./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/openssl-simplified/s3_srvr_8.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/openssl-simplified/s3_srvr_8.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 625382572fdd121c7fc1f6ce895c2edbd39edc9e78d01fc5d95e450cae080a7e --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:19:47,718 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:19:47,721 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:19:47,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:19:47,773 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:19:47,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:19:47,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:19:47,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:19:47,787 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:19:47,795 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:19:47,796 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:19:47,798 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:19:47,798 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:19:47,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:19:47,803 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:19:47,809 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:19:47,811 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:19:47,812 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:19:47,817 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:19:47,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:19:47,830 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:19:47,832 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:19:47,835 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:19:47,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:19:47,839 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:19:47,840 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:19:47,840 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:19:47,841 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:19:47,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:19:47,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:19:47,843 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:19:47,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:19:47,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:19:47,845 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:19:47,846 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:19:47,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:19:47,847 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:19:47,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:19:47,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:19:47,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:19:47,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:19:47,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 05:19:47,875 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:19:47,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:19:47,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:19:47,876 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:19:47,877 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:19:47,877 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:19:47,877 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:19:47,877 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:19:47,877 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:19:47,878 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:19:47,878 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:19:47,878 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:19:47,878 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:19:47,879 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:19:47,879 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:19:47,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:19:47,880 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 05:19:47,880 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:19:47,880 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 05:19:47,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:19:47,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:19:47,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:19:47,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:19:47,881 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:19:47,882 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 05:19:47,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:19:47,882 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:19:47,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:19:47,882 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:19:47,883 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:19:47,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:19:47,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:19:47,883 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:19:47,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:19:47,884 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:19:47,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:19:47,884 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:19:47,885 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:19:47,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:19:47,885 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 625382572fdd121c7fc1f6ce895c2edbd39edc9e78d01fc5d95e450cae080a7e [2021-11-03 05:19:48,142 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:19:48,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:19:48,172 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:19:48,174 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:19:48,175 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:19:48,176 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/openssl-simplified/s3_srvr_8.cil.c [2021-11-03 05:19:48,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/data/1a50ee55b/8b93ed6c2c4b4f52b7e6a9205cb7f03a/FLAG518048ee2 [2021-11-03 05:19:48,738 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:19:48,738 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/sv-benchmarks/c/openssl-simplified/s3_srvr_8.cil.c [2021-11-03 05:19:48,760 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/data/1a50ee55b/8b93ed6c2c4b4f52b7e6a9205cb7f03a/FLAG518048ee2 [2021-11-03 05:19:49,070 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/data/1a50ee55b/8b93ed6c2c4b4f52b7e6a9205cb7f03a [2021-11-03 05:19:49,073 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:19:49,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:19:49,076 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:19:49,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:19:49,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:19:49,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@701db69d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49, skipping insertion in model container [2021-11-03 05:19:49,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,099 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:19:49,149 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:19:49,372 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/sv-benchmarks/c/openssl-simplified/s3_srvr_8.cil.c[44943,44956] [2021-11-03 05:19:49,379 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:19:49,387 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:19:49,441 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/sv-benchmarks/c/openssl-simplified/s3_srvr_8.cil.c[44943,44956] [2021-11-03 05:19:49,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:19:49,458 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:19:49,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49 WrapperNode [2021-11-03 05:19:49,459 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:19:49,460 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:19:49,460 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:19:49,460 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:19:49,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,478 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,514 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:19:49,515 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:19:49,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:19:49,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:19:49,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,542 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,542 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,561 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,569 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:19:49,570 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:19:49,570 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:19:49,570 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:19:49,571 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (1/1) ... [2021-11-03 05:19:49,578 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:19:49,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:19:49,628 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:19:49,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:19:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 05:19:49,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:19:49,705 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:19:49,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:19:49,877 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:19:50,434 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##90: assume false; [2021-11-03 05:19:50,435 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume !false; [2021-11-03 05:19:50,840 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 05:19:50,840 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-11-03 05:19:50,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:19:50 BoogieIcfgContainer [2021-11-03 05:19:50,843 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 05:19:50,844 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 05:19:50,844 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 05:19:50,848 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 05:19:50,848 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 05:19:49" (1/3) ... [2021-11-03 05:19:50,849 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63270c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:19:50, skipping insertion in model container [2021-11-03 05:19:50,849 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:19:49" (2/3) ... [2021-11-03 05:19:50,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63270c7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:19:50, skipping insertion in model container [2021-11-03 05:19:50,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:19:50" (3/3) ... [2021-11-03 05:19:50,851 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr_8.cil.c [2021-11-03 05:19:50,860 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 05:19:50,860 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-03 05:19:50,925 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 05:19:50,930 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-03 05:19:50,930 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-03 05:19:50,947 INFO L276 IsEmpty]: Start isEmpty. Operand has 108 states, 106 states have (on average 1.7735849056603774) internal successors, (188), 107 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:50,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-03 05:19:50,955 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:50,955 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:19:50,956 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:50,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:50,961 INFO L85 PathProgramCache]: Analyzing trace with hash 1591809503, now seen corresponding path program 1 times [2021-11-03 05:19:50,977 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:50,978 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [224002761] [2021-11-03 05:19:50,978 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:50,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:51,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:51,180 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:19:51,181 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:51,181 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [224002761] [2021-11-03 05:19:51,182 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [224002761] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:51,182 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:51,182 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-03 05:19:51,184 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1072024477] [2021-11-03 05:19:51,188 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:19:51,189 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:51,207 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:19:51,208 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:51,212 INFO L87 Difference]: Start difference. First operand has 108 states, 106 states have (on average 1.7735849056603774) internal successors, (188), 107 states have internal predecessors, (188), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 2 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:51,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:51,439 INFO L93 Difference]: Finished difference Result 235 states and 408 transitions. [2021-11-03 05:19:51,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:19:51,441 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 2 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-11-03 05:19:51,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:51,451 INFO L225 Difference]: With dead ends: 235 [2021-11-03 05:19:51,451 INFO L226 Difference]: Without dead ends: 123 [2021-11-03 05:19:51,454 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:51,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2021-11-03 05:19:51,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 121. [2021-11-03 05:19:51,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 121 states, 120 states have (on average 1.4833333333333334) internal successors, (178), 120 states have internal predecessors, (178), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:51,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121 states to 121 states and 178 transitions. [2021-11-03 05:19:51,550 INFO L78 Accepts]: Start accepts. Automaton has 121 states and 178 transitions. Word has length 37 [2021-11-03 05:19:51,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:51,551 INFO L470 AbstractCegarLoop]: Abstraction has 121 states and 178 transitions. [2021-11-03 05:19:51,551 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 2 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:51,551 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 178 transitions. [2021-11-03 05:19:51,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-03 05:19:51,554 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:51,560 INFO L513 BasicCegarLoop]: trace histogram [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] [2021-11-03 05:19:51,577 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 05:19:51,577 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:51,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:51,578 INFO L85 PathProgramCache]: Analyzing trace with hash -143311441, now seen corresponding path program 1 times [2021-11-03 05:19:51,578 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:51,578 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [935088122] [2021-11-03 05:19:51,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:51,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:51,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:51,732 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:19:51,732 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:51,733 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [935088122] [2021-11-03 05:19:51,733 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [935088122] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:51,733 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:51,733 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:19:51,734 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1354616341] [2021-11-03 05:19:51,735 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:19:51,735 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:51,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:19:51,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:51,736 INFO L87 Difference]: Start difference. First operand 121 states and 178 transitions. Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:51,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:51,911 INFO L93 Difference]: Finished difference Result 261 states and 390 transitions. [2021-11-03 05:19:51,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:19:51,911 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-11-03 05:19:51,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:51,921 INFO L225 Difference]: With dead ends: 261 [2021-11-03 05:19:51,921 INFO L226 Difference]: Without dead ends: 142 [2021-11-03 05:19:51,924 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:51,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2021-11-03 05:19:51,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 140. [2021-11-03 05:19:51,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 140 states, 139 states have (on average 1.4388489208633093) internal successors, (200), 139 states have internal predecessors, (200), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:51,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 140 states to 140 states and 200 transitions. [2021-11-03 05:19:51,958 INFO L78 Accepts]: Start accepts. Automaton has 140 states and 200 transitions. Word has length 51 [2021-11-03 05:19:51,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:51,959 INFO L470 AbstractCegarLoop]: Abstraction has 140 states and 200 transitions. [2021-11-03 05:19:51,959 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:51,960 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 200 transitions. [2021-11-03 05:19:51,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-03 05:19:51,962 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:51,963 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2021-11-03 05:19:51,963 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 05:19:51,963 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:51,964 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:51,964 INFO L85 PathProgramCache]: Analyzing trace with hash -1806303542, now seen corresponding path program 1 times [2021-11-03 05:19:51,964 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:51,965 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743898379] [2021-11-03 05:19:51,965 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:51,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:52,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:52,104 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-03 05:19:52,105 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:52,105 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743898379] [2021-11-03 05:19:52,105 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [743898379] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:52,105 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:52,106 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-03 05:19:52,106 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1910702665] [2021-11-03 05:19:52,106 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-03 05:19:52,107 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:52,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-03 05:19:52,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-03 05:19:52,108 INFO L87 Difference]: Start difference. First operand 140 states and 200 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:52,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:52,400 INFO L93 Difference]: Finished difference Result 352 states and 528 transitions. [2021-11-03 05:19:52,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 05:19:52,401 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 68 [2021-11-03 05:19:52,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:52,404 INFO L225 Difference]: With dead ends: 352 [2021-11-03 05:19:52,404 INFO L226 Difference]: Without dead ends: 214 [2021-11-03 05:19:52,408 INFO L786 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 [2021-11-03 05:19:52,409 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 214 states. [2021-11-03 05:19:52,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 214 to 198. [2021-11-03 05:19:52,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 198 states, 197 states have (on average 1.3756345177664975) internal successors, (271), 197 states have internal predecessors, (271), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 198 states and 271 transitions. [2021-11-03 05:19:52,435 INFO L78 Accepts]: Start accepts. Automaton has 198 states and 271 transitions. Word has length 68 [2021-11-03 05:19:52,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:52,437 INFO L470 AbstractCegarLoop]: Abstraction has 198 states and 271 transitions. [2021-11-03 05:19:52,438 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:52,438 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 271 transitions. [2021-11-03 05:19:52,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-03 05:19:52,449 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:52,449 INFO L513 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2021-11-03 05:19:52,449 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-03 05:19:52,450 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:52,450 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:52,450 INFO L85 PathProgramCache]: Analyzing trace with hash 1035573222, now seen corresponding path program 1 times [2021-11-03 05:19:52,450 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:52,451 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817696635] [2021-11-03 05:19:52,451 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:52,451 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:52,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:52,560 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-11-03 05:19:52,560 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:52,560 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817696635] [2021-11-03 05:19:52,561 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817696635] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:52,561 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:52,561 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:19:52,561 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1027794508] [2021-11-03 05:19:52,562 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:19:52,562 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:52,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:19:52,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:52,563 INFO L87 Difference]: Start difference. First operand 198 states and 271 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:52,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:52,682 INFO L93 Difference]: Finished difference Result 409 states and 564 transitions. [2021-11-03 05:19:52,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:19:52,682 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 77 [2021-11-03 05:19:52,683 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:52,684 INFO L225 Difference]: With dead ends: 409 [2021-11-03 05:19:52,685 INFO L226 Difference]: Without dead ends: 213 [2021-11-03 05:19:52,687 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:52,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 213 states. [2021-11-03 05:19:52,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 213 to 211. [2021-11-03 05:19:52,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 211 states, 210 states have (on average 1.3666666666666667) internal successors, (287), 210 states have internal predecessors, (287), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:52,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 211 states to 211 states and 287 transitions. [2021-11-03 05:19:52,712 INFO L78 Accepts]: Start accepts. Automaton has 211 states and 287 transitions. Word has length 77 [2021-11-03 05:19:52,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:52,712 INFO L470 AbstractCegarLoop]: Abstraction has 211 states and 287 transitions. [2021-11-03 05:19:52,713 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:52,713 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 287 transitions. [2021-11-03 05:19:52,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-03 05:19:52,714 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:52,714 INFO L513 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 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] [2021-11-03 05:19:52,714 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-03 05:19:52,715 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:52,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:52,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1359968987, now seen corresponding path program 1 times [2021-11-03 05:19:52,715 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:52,716 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817371717] [2021-11-03 05:19:52,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:52,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:52,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:52,828 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2021-11-03 05:19:52,829 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:52,829 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817371717] [2021-11-03 05:19:52,829 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817371717] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:52,830 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:52,830 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:19:52,830 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267237743] [2021-11-03 05:19:52,831 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:19:52,831 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:52,832 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:19:52,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:52,832 INFO L87 Difference]: Start difference. First operand 211 states and 287 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:52,981 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:52,982 INFO L93 Difference]: Finished difference Result 488 states and 678 transitions. [2021-11-03 05:19:52,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:19:52,983 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2021-11-03 05:19:52,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:52,987 INFO L225 Difference]: With dead ends: 488 [2021-11-03 05:19:52,987 INFO L226 Difference]: Without dead ends: 276 [2021-11-03 05:19:52,988 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:52,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 276 states. [2021-11-03 05:19:52,997 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 276 to 272. [2021-11-03 05:19:52,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 272 states, 271 states have (on average 1.3874538745387455) internal successors, (376), 271 states have internal predecessors, (376), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:52,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 272 states and 376 transitions. [2021-11-03 05:19:52,999 INFO L78 Accepts]: Start accepts. Automaton has 272 states and 376 transitions. Word has length 88 [2021-11-03 05:19:52,999 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:53,000 INFO L470 AbstractCegarLoop]: Abstraction has 272 states and 376 transitions. [2021-11-03 05:19:53,000 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,000 INFO L276 IsEmpty]: Start isEmpty. Operand 272 states and 376 transitions. [2021-11-03 05:19:53,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-03 05:19:53,001 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:53,002 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2021-11-03 05:19:53,002 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-03 05:19:53,002 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:53,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:53,003 INFO L85 PathProgramCache]: Analyzing trace with hash -619796311, now seen corresponding path program 1 times [2021-11-03 05:19:53,003 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:53,003 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [134772756] [2021-11-03 05:19:53,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:53,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:53,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:53,046 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2021-11-03 05:19:53,046 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:53,046 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [134772756] [2021-11-03 05:19:53,046 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [134772756] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:53,046 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:53,047 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:19:53,047 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1417874466] [2021-11-03 05:19:53,047 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:19:53,048 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:53,048 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:19:53,048 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:53,049 INFO L87 Difference]: Start difference. First operand 272 states and 376 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:53,183 INFO L93 Difference]: Finished difference Result 575 states and 805 transitions. [2021-11-03 05:19:53,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:19:53,184 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 88 [2021-11-03 05:19:53,186 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:53,188 INFO L225 Difference]: With dead ends: 575 [2021-11-03 05:19:53,188 INFO L226 Difference]: Without dead ends: 305 [2021-11-03 05:19:53,189 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:53,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 305 states. [2021-11-03 05:19:53,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 305 to 295. [2021-11-03 05:19:53,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 295 states, 294 states have (on average 1.3673469387755102) internal successors, (402), 294 states have internal predecessors, (402), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295 states to 295 states and 402 transitions. [2021-11-03 05:19:53,202 INFO L78 Accepts]: Start accepts. Automaton has 295 states and 402 transitions. Word has length 88 [2021-11-03 05:19:53,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:53,203 INFO L470 AbstractCegarLoop]: Abstraction has 295 states and 402 transitions. [2021-11-03 05:19:53,204 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,204 INFO L276 IsEmpty]: Start isEmpty. Operand 295 states and 402 transitions. [2021-11-03 05:19:53,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-03 05:19:53,206 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:53,206 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 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] [2021-11-03 05:19:53,206 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-03 05:19:53,206 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:53,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:53,207 INFO L85 PathProgramCache]: Analyzing trace with hash -359965498, now seen corresponding path program 1 times [2021-11-03 05:19:53,208 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:53,212 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [782226879] [2021-11-03 05:19:53,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:53,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:53,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:53,281 INFO L134 CoverageAnalysis]: Checked inductivity of 138 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2021-11-03 05:19:53,281 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:53,281 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [782226879] [2021-11-03 05:19:53,282 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [782226879] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:53,282 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:53,282 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:19:53,282 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712453997] [2021-11-03 05:19:53,283 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:19:53,283 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:53,283 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:19:53,283 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:53,284 INFO L87 Difference]: Start difference. First operand 295 states and 402 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:53,401 INFO L93 Difference]: Finished difference Result 621 states and 858 transitions. [2021-11-03 05:19:53,401 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:19:53,401 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 112 [2021-11-03 05:19:53,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:53,403 INFO L225 Difference]: With dead ends: 621 [2021-11-03 05:19:53,403 INFO L226 Difference]: Without dead ends: 328 [2021-11-03 05:19:53,404 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:53,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 328 states. [2021-11-03 05:19:53,411 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 328 to 320. [2021-11-03 05:19:53,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 319 states have (on average 1.347962382445141) internal successors, (430), 319 states have internal predecessors, (430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 430 transitions. [2021-11-03 05:19:53,414 INFO L78 Accepts]: Start accepts. Automaton has 320 states and 430 transitions. Word has length 112 [2021-11-03 05:19:53,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:53,414 INFO L470 AbstractCegarLoop]: Abstraction has 320 states and 430 transitions. [2021-11-03 05:19:53,415 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,415 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 430 transitions. [2021-11-03 05:19:53,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2021-11-03 05:19:53,416 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:53,417 INFO L513 BasicCegarLoop]: trace histogram [6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 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] [2021-11-03 05:19:53,417 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-03 05:19:53,417 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:53,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:53,418 INFO L85 PathProgramCache]: Analyzing trace with hash 459101144, now seen corresponding path program 1 times [2021-11-03 05:19:53,418 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:53,418 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2121756556] [2021-11-03 05:19:53,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:53,418 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:53,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:53,477 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-11-03 05:19:53,477 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:53,478 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2121756556] [2021-11-03 05:19:53,478 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2121756556] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:53,478 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:53,478 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:19:53,479 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [896148354] [2021-11-03 05:19:53,480 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:19:53,480 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:53,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:19:53,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:53,482 INFO L87 Difference]: Start difference. First operand 320 states and 430 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:53,633 INFO L93 Difference]: Finished difference Result 645 states and 868 transitions. [2021-11-03 05:19:53,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:19:53,634 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 126 [2021-11-03 05:19:53,634 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:53,636 INFO L225 Difference]: With dead ends: 645 [2021-11-03 05:19:53,637 INFO L226 Difference]: Without dead ends: 326 [2021-11-03 05:19:53,637 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:53,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 326 states. [2021-11-03 05:19:53,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 326 to 323. [2021-11-03 05:19:53,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 323 states, 322 states have (on average 1.3416149068322982) internal successors, (432), 322 states have internal predecessors, (432), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 432 transitions. [2021-11-03 05:19:53,652 INFO L78 Accepts]: Start accepts. Automaton has 323 states and 432 transitions. Word has length 126 [2021-11-03 05:19:53,652 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:53,652 INFO L470 AbstractCegarLoop]: Abstraction has 323 states and 432 transitions. [2021-11-03 05:19:53,653 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,653 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 432 transitions. [2021-11-03 05:19:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-03 05:19:53,655 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:53,655 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 3, 3, 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] [2021-11-03 05:19:53,655 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-03 05:19:53,656 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:53,656 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:53,656 INFO L85 PathProgramCache]: Analyzing trace with hash 507039663, now seen corresponding path program 1 times [2021-11-03 05:19:53,657 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:53,657 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313022319] [2021-11-03 05:19:53,657 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:53,657 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:53,718 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2021-11-03 05:19:53,719 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:53,719 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313022319] [2021-11-03 05:19:53,721 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313022319] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:53,721 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:53,721 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:19:53,721 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [783897656] [2021-11-03 05:19:53,722 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:19:53,722 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:53,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:19:53,727 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:53,728 INFO L87 Difference]: Start difference. First operand 323 states and 432 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:53,839 INFO L93 Difference]: Finished difference Result 673 states and 911 transitions. [2021-11-03 05:19:53,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:19:53,840 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 134 [2021-11-03 05:19:53,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:53,843 INFO L225 Difference]: With dead ends: 673 [2021-11-03 05:19:53,843 INFO L226 Difference]: Without dead ends: 352 [2021-11-03 05:19:53,844 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:53,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 352 states. [2021-11-03 05:19:53,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 352 to 350. [2021-11-03 05:19:53,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 350 states, 349 states have (on average 1.32378223495702) internal successors, (462), 349 states have internal predecessors, (462), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 462 transitions. [2021-11-03 05:19:53,855 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 462 transitions. Word has length 134 [2021-11-03 05:19:53,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:53,856 INFO L470 AbstractCegarLoop]: Abstraction has 350 states and 462 transitions. [2021-11-03 05:19:53,856 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:53,856 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 462 transitions. [2021-11-03 05:19:53,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2021-11-03 05:19:53,858 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:53,858 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 3, 3, 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] [2021-11-03 05:19:53,858 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-03 05:19:53,858 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:53,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:53,859 INFO L85 PathProgramCache]: Analyzing trace with hash 993191656, now seen corresponding path program 1 times [2021-11-03 05:19:53,859 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:53,859 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1642215691] [2021-11-03 05:19:53,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:53,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:53,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:53,907 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 82 proven. 0 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2021-11-03 05:19:53,907 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:53,907 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1642215691] [2021-11-03 05:19:53,908 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1642215691] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:19:53,908 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:19:53,908 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:19:53,908 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155949919] [2021-11-03 05:19:53,908 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:19:53,909 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:19:53,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:19:53,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:53,909 INFO L87 Difference]: Start difference. First operand 350 states and 462 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:54,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:19:54,021 INFO L93 Difference]: Finished difference Result 727 states and 973 transitions. [2021-11-03 05:19:54,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:19:54,022 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 139 [2021-11-03 05:19:54,022 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:19:54,025 INFO L225 Difference]: With dead ends: 727 [2021-11-03 05:19:54,025 INFO L226 Difference]: Without dead ends: 379 [2021-11-03 05:19:54,025 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:19:54,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 379 states. [2021-11-03 05:19:54,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 379 to 379. [2021-11-03 05:19:54,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 379 states, 378 states have (on average 1.306878306878307) internal successors, (494), 378 states have internal predecessors, (494), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:54,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 379 states to 379 states and 494 transitions. [2021-11-03 05:19:54,038 INFO L78 Accepts]: Start accepts. Automaton has 379 states and 494 transitions. Word has length 139 [2021-11-03 05:19:54,038 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:19:54,038 INFO L470 AbstractCegarLoop]: Abstraction has 379 states and 494 transitions. [2021-11-03 05:19:54,038 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:19:54,039 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 494 transitions. [2021-11-03 05:19:54,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2021-11-03 05:19:54,041 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:19:54,041 INFO L513 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:19:54,041 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-03 05:19:54,041 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:19:54,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:19:54,042 INFO L85 PathProgramCache]: Analyzing trace with hash -1832713772, now seen corresponding path program 1 times [2021-11-03 05:19:54,042 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:19:54,042 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1473265573] [2021-11-03 05:19:54,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:54,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:19:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:54,099 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 164 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2021-11-03 05:19:54,100 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:19:54,100 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1473265573] [2021-11-03 05:19:54,100 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1473265573] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:19:54,100 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [76080803] [2021-11-03 05:19:54,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:19:54,101 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:19:54,101 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:19:54,102 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:19:54,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-03 05:19:54,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:19:54,235 INFO L263 TraceCheckSpWp]: Trace formula consists of 347 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-03 05:19:54,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:19:54,761 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 164 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2021-11-03 05:19:54,761 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:19:55,085 INFO L134 CoverageAnalysis]: Checked inductivity of 327 backedges. 164 proven. 25 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2021-11-03 05:19:55,085 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [76080803] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 05:19:55,085 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1368506913] [2021-11-03 05:19:55,111 INFO L159 IcfgInterpreter]: Started Sifa with 60 locations of interest [2021-11-03 05:19:55,112 INFO L166 IcfgInterpreter]: Building call graph [2021-11-03 05:19:55,119 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-03 05:19:55,124 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-03 05:19:55,124 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-03 05:19:55,964 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:55,971 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:19:55,973 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:55,974 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:19:55,975 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:19:55,975 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:55,976 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:19:55,996 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 402 [2021-11-03 05:19:56,040 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_21|], 21=[|v_#valid_22|]} [2021-11-03 05:19:56,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,083 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:19:56,084 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,085 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:19:56,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:19:56,087 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 05:19:56,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,126 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:19:56,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:19:56,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,133 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:19:56,134 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 05:19:56,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,164 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:19:56,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,171 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:19:56,172 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,174 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:19:56,174 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 05:19:56,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:56,334 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,383 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-03 05:19:56,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:19:56,387 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,388 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:19:56,388 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 05:19:56,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,439 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-03 05:19:56,440 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,443 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:19:56,443 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:19:56,444 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 05:19:56,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:19:56,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-03 05:19:56,483 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:19:56,485 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,486 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:19:56,486 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:19:56,487 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:56,617 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,701 INFO L180 QuantifierPusher]: treesize reduction 18, result has 98.3 percent of original size [2021-11-03 05:19:56,740 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1044 [2021-11-03 05:19:56,745 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-11-03 05:19:56,745 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:1137, output treesize:1044 [2021-11-03 05:19:56,834 INFO L180 QuantifierPusher]: treesize reduction 32, result has 97.1 percent of original size [2021-11-03 05:19:56,838 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:19:56,874 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:56,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1029 [2021-11-03 05:19:56,996 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1051 [2021-11-03 05:19:57,033 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.4 percent of original size [2021-11-03 05:19:57,120 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1046 [2021-11-03 05:19:57,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:57,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1044 [2021-11-03 05:19:57,256 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:57,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1044 [2021-11-03 05:19:57,396 INFO L180 QuantifierPusher]: treesize reduction 44, result has 96.1 percent of original size [2021-11-03 05:19:57,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1046 [2021-11-03 05:19:57,600 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.4 percent of original size [2021-11-03 05:19:57,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1057 [2021-11-03 05:19:57,726 INFO L180 QuantifierPusher]: treesize reduction 1109, result has 0.1 percent of original size [2021-11-03 05:19:57,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:19:57,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,861 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,935 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:57,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,164 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,185 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,253 INFO L180 QuantifierPusher]: treesize reduction 72, result has 81.5 percent of original size [2021-11-03 05:19:58,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:19:58,290 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:58,311 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:19:58,355 INFO L180 QuantifierPusher]: treesize reduction 63, result has 85.1 percent of original size [2021-11-03 05:19:58,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 350 [2021-11-03 05:19:58,400 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:19:58,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 348 [2021-11-03 05:19:58,443 INFO L180 QuantifierPusher]: treesize reduction 55, result has 85.7 percent of original size [2021-11-03 05:19:58,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 325 [2021-11-03 05:19:58,465 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:58,477 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 325 [2021-11-03 05:19:58,479 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,574 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:58,914 INFO L180 QuantifierPusher]: treesize reduction 47, result has 87.9 percent of original size [2021-11-03 05:19:58,929 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 325 [2021-11-03 05:19:58,944 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:19:58,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-03 05:19:58,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,107 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,187 INFO L180 QuantifierPusher]: treesize reduction 379, result has 0.3 percent of original size [2021-11-03 05:19:59,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:19:59,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,226 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,348 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:19:59,731 INFO L180 QuantifierPusher]: treesize reduction 120, result has 83.9 percent of original size [2021-11-03 05:19:59,748 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 617 [2021-11-03 05:19:59,764 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:59,795 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:19:59,808 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:19:59,827 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 567 [2021-11-03 05:19:59,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 611 [2021-11-03 05:19:59,897 INFO L180 QuantifierPusher]: treesize reduction 63, result has 91.3 percent of original size [2021-11-03 05:19:59,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 641 [2021-11-03 05:19:59,937 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.1 percent of original size [2021-11-03 05:19:59,958 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.5 percent of original size 348 [2021-11-03 05:19:59,977 INFO L180 QuantifierPusher]: treesize reduction 55, result has 91.9 percent of original size [2021-11-03 05:19:59,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 622 [2021-11-03 05:20:00,016 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:00,048 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 619 [2021-11-03 05:20:00,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,482 INFO L180 QuantifierPusher]: treesize reduction 47, result has 93.1 percent of original size [2021-11-03 05:20:00,483 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:20:00,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:00,509 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 555 [2021-11-03 05:20:00,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1166 [2021-11-03 05:20:00,618 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.5 percent of original size [2021-11-03 05:20:00,646 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 613 [2021-11-03 05:20:00,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,783 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,868 INFO L180 QuantifierPusher]: treesize reduction 676, result has 0.1 percent of original size [2021-11-03 05:20:00,868 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:00,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:00,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,105 INFO L180 QuantifierPusher]: treesize reduction 120, result has 83.9 percent of original size [2021-11-03 05:20:01,123 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 617 [2021-11-03 05:20:01,140 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:01,173 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:20:01,189 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:01,209 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 567 [2021-11-03 05:20:01,226 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 611 [2021-11-03 05:20:01,260 INFO L180 QuantifierPusher]: treesize reduction 79, result has 89.0 percent of original size [2021-11-03 05:20:01,275 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 621 [2021-11-03 05:20:01,293 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.1 percent of original size [2021-11-03 05:20:01,321 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 619 [2021-11-03 05:20:01,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:01,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 619 [2021-11-03 05:20:01,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:01,386 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.4 percent of original size 331 [2021-11-03 05:20:01,421 INFO L180 QuantifierPusher]: treesize reduction 448, result has 0.2 percent of original size [2021-11-03 05:20:01,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:01,439 INFO L180 QuantifierPusher]: treesize reduction 409, result has 0.2 percent of original size [2021-11-03 05:20:01,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:01,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,440 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,456 INFO L180 QuantifierPusher]: treesize reduction 414, result has 0.2 percent of original size [2021-11-03 05:20:01,459 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:01,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,460 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,479 INFO L180 QuantifierPusher]: treesize reduction 405, result has 0.2 percent of original size [2021-11-03 05:20:01,480 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:01,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:01,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 619 [2021-11-03 05:20:01,523 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:01,544 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.4 percent of original size 331 [2021-11-03 05:20:01,566 INFO L180 QuantifierPusher]: treesize reduction 414, result has 0.2 percent of original size [2021-11-03 05:20:01,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:01,588 INFO L180 QuantifierPusher]: treesize reduction 79, result has 89.0 percent of original size [2021-11-03 05:20:01,604 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 621 [2021-11-03 05:20:01,621 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.1 percent of original size [2021-11-03 05:20:01,638 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.4 percent of original size 331 [2021-11-03 05:20:01,650 INFO L180 QuantifierPusher]: treesize reduction 9, result has 97.4 percent of original size [2021-11-03 05:20:01,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 331 [2021-11-03 05:20:01,671 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:01,680 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 331 [2021-11-03 05:20:01,718 INFO L180 QuantifierPusher]: treesize reduction 439, result has 0.2 percent of original size [2021-11-03 05:20:01,721 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:01,734 INFO L180 QuantifierPusher]: treesize reduction 400, result has 0.2 percent of original size [2021-11-03 05:20:01,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:01,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,751 INFO L180 QuantifierPusher]: treesize reduction 405, result has 0.2 percent of original size [2021-11-03 05:20:01,752 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:01,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,768 INFO L180 QuantifierPusher]: treesize reduction 396, result has 0.3 percent of original size [2021-11-03 05:20:01,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:01,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,781 INFO L180 QuantifierPusher]: treesize reduction 9, result has 97.4 percent of original size [2021-11-03 05:20:01,790 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 331 [2021-11-03 05:20:01,800 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:01,809 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 331 [2021-11-03 05:20:01,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:01,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,282 INFO L180 QuantifierPusher]: treesize reduction 120, result has 82.0 percent of original size [2021-11-03 05:20:02,298 INFO L185 QuantifierPusher]: treesize reduction 86, result has 79.5 percent of original size 334 [2021-11-03 05:20:02,317 INFO L180 QuantifierPusher]: treesize reduction 86, result has 79.7 percent of original size [2021-11-03 05:20:02,325 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2021-11-03 05:20:02,335 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:02,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2021-11-03 05:20:02,380 INFO L180 QuantifierPusher]: treesize reduction 60, result has 86.5 percent of original size [2021-11-03 05:20:02,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 373 [2021-11-03 05:20:02,406 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.4 percent of original size [2021-11-03 05:20:02,418 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 371 [2021-11-03 05:20:02,439 INFO L180 QuantifierPusher]: treesize reduction 52, result has 87.1 percent of original size [2021-11-03 05:20:02,450 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 348 [2021-11-03 05:20:02,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:02,473 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 348 [2021-11-03 05:20:02,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,560 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,647 INFO L180 QuantifierPusher]: treesize reduction 44, result has 89.2 percent of original size [2021-11-03 05:20:02,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 348 [2021-11-03 05:20:02,674 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.4 percent of original size [2021-11-03 05:20:02,684 INFO L185 QuantifierPusher]: treesize reduction 358, result has 0.3 percent of original size 1 [2021-11-03 05:20:02,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,745 INFO L180 QuantifierPusher]: treesize reduction 32, result has 92.0 percent of original size [2021-11-03 05:20:02,757 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 339 [2021-11-03 05:20:02,769 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:20:02,779 INFO L185 QuantifierPusher]: treesize reduction 336, result has 0.3 percent of original size 1 [2021-11-03 05:20:02,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:02,844 INFO L180 QuantifierPusher]: treesize reduction 86, result has 79.7 percent of original size [2021-11-03 05:20:02,853 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2021-11-03 05:20:02,863 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:02,872 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2021-11-03 05:20:02,900 INFO L180 QuantifierPusher]: treesize reduction 68, result has 83.4 percent of original size [2021-11-03 05:20:02,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 337 [2021-11-03 05:20:02,920 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:02,931 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 346 [2021-11-03 05:20:02,949 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:20:02,951 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:02,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:02,973 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 346 [2021-11-03 05:20:02,985 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:20:02,987 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:02,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,080 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,235 INFO L180 QuantifierPusher]: treesize reduction 147, result has 78.9 percent of original size [2021-11-03 05:20:03,244 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:20:03,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:03,254 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 224 [2021-11-03 05:20:03,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 538 [2021-11-03 05:20:03,323 INFO L180 QuantifierPusher]: treesize reduction 120, result has 82.0 percent of original size [2021-11-03 05:20:03,341 INFO L185 QuantifierPusher]: treesize reduction 86, result has 79.5 percent of original size 334 [2021-11-03 05:20:03,360 INFO L180 QuantifierPusher]: treesize reduction 86, result has 79.7 percent of original size [2021-11-03 05:20:03,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2021-11-03 05:20:03,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:03,389 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2021-11-03 05:20:03,423 INFO L180 QuantifierPusher]: treesize reduction 60, result has 86.5 percent of original size [2021-11-03 05:20:03,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 373 [2021-11-03 05:20:03,449 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.4 percent of original size [2021-11-03 05:20:03,459 INFO L185 QuantifierPusher]: treesize reduction 370, result has 0.3 percent of original size 1 [2021-11-03 05:20:03,476 INFO L180 QuantifierPusher]: treesize reduction 52, result has 87.1 percent of original size [2021-11-03 05:20:03,485 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 348 [2021-11-03 05:20:03,496 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:03,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 348 [2021-11-03 05:20:03,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,580 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,656 INFO L180 QuantifierPusher]: treesize reduction 44, result has 89.2 percent of original size [2021-11-03 05:20:03,669 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 348 [2021-11-03 05:20:03,684 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.4 percent of original size [2021-11-03 05:20:03,696 INFO L185 QuantifierPusher]: treesize reduction 358, result has 0.3 percent of original size 1 [2021-11-03 05:20:03,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,725 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,731 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,756 INFO L180 QuantifierPusher]: treesize reduction 32, result has 92.0 percent of original size [2021-11-03 05:20:03,774 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 339 [2021-11-03 05:20:03,787 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:20:03,804 INFO L185 QuantifierPusher]: treesize reduction 336, result has 0.3 percent of original size 1 [2021-11-03 05:20:03,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,987 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:03,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,165 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,181 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,249 INFO L180 QuantifierPusher]: treesize reduction 86, result has 79.7 percent of original size [2021-11-03 05:20:04,259 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2021-11-03 05:20:04,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:04,279 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2021-11-03 05:20:04,303 INFO L180 QuantifierPusher]: treesize reduction 68, result has 83.4 percent of original size [2021-11-03 05:20:04,312 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 337 [2021-11-03 05:20:04,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:04,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 346 [2021-11-03 05:20:04,348 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:20:04,350 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:04,379 INFO L180 QuantifierPusher]: treesize reduction 79, result has 89.0 percent of original size [2021-11-03 05:20:04,410 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 621 [2021-11-03 05:20:04,436 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.1 percent of original size [2021-11-03 05:20:04,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 619 [2021-11-03 05:20:04,480 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:04,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 619 [2021-11-03 05:20:04,510 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:04,526 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.4 percent of original size 331 [2021-11-03 05:20:04,558 INFO L180 QuantifierPusher]: treesize reduction 448, result has 0.2 percent of original size [2021-11-03 05:20:04,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:04,571 INFO L180 QuantifierPusher]: treesize reduction 409, result has 0.2 percent of original size [2021-11-03 05:20:04,571 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:04,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,589 INFO L180 QuantifierPusher]: treesize reduction 414, result has 0.2 percent of original size [2021-11-03 05:20:04,589 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:04,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,604 INFO L180 QuantifierPusher]: treesize reduction 405, result has 0.2 percent of original size [2021-11-03 05:20:04,605 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:20:04,605 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,607 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,740 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,873 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:04,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,017 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,134 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:05,148 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:20:05,154 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:05,162 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 342 [2021-11-03 05:20:05,173 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 573 [2021-11-03 05:20:05,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,383 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:05,397 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:20:05,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:20:05,411 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 339 [2021-11-03 05:20:05,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 570 [2021-11-03 05:20:05,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,558 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,712 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,722 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,885 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,886 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:05,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,035 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,037 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,064 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,098 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,206 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,214 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,478 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,620 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,641 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,753 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:20:06,810 INFO L180 QuantifierPusher]: treesize reduction 51, result has 87.1 percent of original size [2021-11-03 05:20:06,823 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-03 05:20:06,851 INFO L180 QuantifierPusher]: treesize reduction 63, result has 84.4 percent of original size [2021-11-03 05:20:06,864 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 321 [2021-11-03 05:20:06,892 INFO L180 QuantifierPusher]: treesize reduction 71, result has 82.2 percent of original size [2021-11-03 05:20:06,901 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 323 [2021-11-03 05:20:06,934 INFO L180 QuantifierPusher]: treesize reduction 79, result has 81.9 percent of original size [2021-11-03 05:20:06,945 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 346 [2021-11-03 05:20:06,965 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-03 05:21:00,707 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-03 05:21:00,707 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-03 05:21:00,707 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2021-11-03 05:21:00,707 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1637601583] [2021-11-03 05:21:00,708 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-03 05:21:00,708 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:21:00,709 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-03 05:21:00,711 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=722, Invalid=2818, Unknown=0, NotChecked=0, Total=3540 [2021-11-03 05:21:00,711 INFO L87 Difference]: Start difference. First operand 379 states and 494 transitions. Second operand has 6 states, 6 states have (on average 28.166666666666668) internal successors, (169), 6 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:21:01,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:21:01,169 INFO L93 Difference]: Finished difference Result 1274 states and 1736 transitions. [2021-11-03 05:21:01,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 05:21:01,170 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 28.166666666666668) internal successors, (169), 6 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 166 [2021-11-03 05:21:01,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:21:01,178 INFO L225 Difference]: With dead ends: 1274 [2021-11-03 05:21:01,178 INFO L226 Difference]: Without dead ends: 864 [2021-11-03 05:21:01,181 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 504 GetRequests, 416 SyntacticMatches, 28 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1723 ImplicationChecksByTransitivity, 53.7s TimeCoverageRelationStatistics Valid=738, Invalid=3044, Unknown=0, NotChecked=0, Total=3782 [2021-11-03 05:21:01,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 864 states. [2021-11-03 05:21:01,197 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 864 to 591. [2021-11-03 05:21:01,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 591 states, 590 states have (on average 1.4271186440677965) internal successors, (842), 590 states have internal predecessors, (842), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:21:01,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 591 states to 591 states and 842 transitions. [2021-11-03 05:21:01,202 INFO L78 Accepts]: Start accepts. Automaton has 591 states and 842 transitions. Word has length 166 [2021-11-03 05:21:01,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:21:01,202 INFO L470 AbstractCegarLoop]: Abstraction has 591 states and 842 transitions. [2021-11-03 05:21:01,203 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 28.166666666666668) internal successors, (169), 6 states have internal predecessors, (169), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:21:01,203 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 842 transitions. [2021-11-03 05:21:01,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-03 05:21:01,205 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:21:01,206 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 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] [2021-11-03 05:21:01,244 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-11-03 05:21:01,426 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:21:01,427 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:21:01,427 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:21:01,427 INFO L85 PathProgramCache]: Analyzing trace with hash 870315201, now seen corresponding path program 1 times [2021-11-03 05:21:01,427 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:21:01,427 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [992345265] [2021-11-03 05:21:01,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:21:01,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:21:01,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:21:01,569 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-03 05:21:01,569 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:21:01,570 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [992345265] [2021-11-03 05:21:01,570 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [992345265] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:21:01,570 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1661226427] [2021-11-03 05:21:01,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:21:01,570 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:21:01,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:21:01,571 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:21:01,576 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-03 05:21:01,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:21:01,761 INFO L263 TraceCheckSpWp]: Trace formula consists of 338 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-03 05:21:01,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:21:02,192 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 0 proven. 258 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-03 05:21:02,192 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:21:03,467 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 258 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-11-03 05:21:03,467 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1661226427] provided 1 perfect and 1 imperfect interpolant sequences [2021-11-03 05:21:03,467 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 2 imperfect interpolant sequences. [2021-11-03 05:21:03,467 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [6, 6] total 10 [2021-11-03 05:21:03,467 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [664142685] [2021-11-03 05:21:03,468 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 05:21:03,468 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:21:03,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 05:21:03,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-11-03 05:21:03,469 INFO L87 Difference]: Start difference. First operand 591 states and 842 transitions. Second operand has 7 states, 7 states have (on average 21.0) internal successors, (147), 6 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:21:03,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:21:03,564 INFO L93 Difference]: Finished difference Result 2173 states and 3050 transitions. [2021-11-03 05:21:03,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-03 05:21:03,564 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 21.0) internal successors, (147), 6 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 171 [2021-11-03 05:21:03,565 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:21:03,573 INFO L225 Difference]: With dead ends: 2173 [2021-11-03 05:21:03,573 INFO L226 Difference]: Without dead ends: 1584 [2021-11-03 05:21:03,575 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 346 GetRequests, 337 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=39, Invalid=71, Unknown=0, NotChecked=0, Total=110 [2021-11-03 05:21:03,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1584 states. [2021-11-03 05:21:03,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1584 to 1488. [2021-11-03 05:21:03,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1488 states, 1487 states have (on average 1.4135843981170142) internal successors, (2102), 1487 states have internal predecessors, (2102), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:21:03,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1488 states to 1488 states and 2102 transitions. [2021-11-03 05:21:03,624 INFO L78 Accepts]: Start accepts. Automaton has 1488 states and 2102 transitions. Word has length 171 [2021-11-03 05:21:03,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:21:03,625 INFO L470 AbstractCegarLoop]: Abstraction has 1488 states and 2102 transitions. [2021-11-03 05:21:03,625 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 21.0) internal successors, (147), 6 states have internal predecessors, (147), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:21:03,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2102 transitions. [2021-11-03 05:21:03,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-03 05:21:03,630 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:21:03,630 INFO L513 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 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] [2021-11-03 05:21:03,667 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-03 05:21:03,853 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable237 [2021-11-03 05:21:03,853 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:21:03,853 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:21:03,853 INFO L85 PathProgramCache]: Analyzing trace with hash 76636975, now seen corresponding path program 1 times [2021-11-03 05:21:03,854 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:21:03,854 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [530123246] [2021-11-03 05:21:03,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:21:03,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:21:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:21:03,913 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 148 proven. 0 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2021-11-03 05:21:03,914 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:21:03,914 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [530123246] [2021-11-03 05:21:03,914 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [530123246] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:21:03,914 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:21:03,914 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:21:03,915 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559284580] [2021-11-03 05:21:03,915 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:21:03,915 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:21:03,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:21:03,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:21:03,916 INFO L87 Difference]: Start difference. First operand 1488 states and 2102 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:21:03,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:21:03,971 INFO L93 Difference]: Finished difference Result 2622 states and 3734 transitions. [2021-11-03 05:21:03,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:21:03,971 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 206 [2021-11-03 05:21:03,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:21:03,983 INFO L225 Difference]: With dead ends: 2622 [2021-11-03 05:21:03,983 INFO L226 Difference]: Without dead ends: 2033 [2021-11-03 05:21:03,985 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:21:03,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2033 states. [2021-11-03 05:21:04,035 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2033 to 2014. [2021-11-03 05:21:04,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2014 states, 2013 states have (on average 1.4252359662195728) internal successors, (2869), 2013 states have internal predecessors, (2869), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:21:04,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 2014 states and 2869 transitions. [2021-11-03 05:21:04,048 INFO L78 Accepts]: Start accepts. Automaton has 2014 states and 2869 transitions. Word has length 206 [2021-11-03 05:21:04,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:21:04,048 INFO L470 AbstractCegarLoop]: Abstraction has 2014 states and 2869 transitions. [2021-11-03 05:21:04,049 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:21:04,049 INFO L276 IsEmpty]: Start isEmpty. Operand 2014 states and 2869 transitions. [2021-11-03 05:21:04,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 310 [2021-11-03 05:21:04,057 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:21:04,057 INFO L513 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 4, 4, 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] [2021-11-03 05:21:04,057 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable238 [2021-11-03 05:21:04,057 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 05:21:04,058 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:21:04,058 INFO L85 PathProgramCache]: Analyzing trace with hash 1615773884, now seen corresponding path program 2 times [2021-11-03 05:21:04,058 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:21:04,058 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [232739694] [2021-11-03 05:21:04,058 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:21:04,059 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:21:04,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:21:04,194 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 700 proven. 125 refuted. 0 times theorem prover too weak. 214 trivial. 0 not checked. [2021-11-03 05:21:04,195 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:21:04,195 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [232739694] [2021-11-03 05:21:04,195 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [232739694] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:21:04,195 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1921791748] [2021-11-03 05:21:04,195 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-03 05:21:04,196 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:21:04,196 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:21:04,199 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:21:04,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-03 05:21:04,567 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-11-03 05:21:04,568 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 05:21:04,569 INFO L263 TraceCheckSpWp]: Trace formula consists of 329 conjuncts, 5 conjunts are in the unsatisfiable core [2021-11-03 05:21:04,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:21:05,677 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 583 proven. 173 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2021-11-03 05:21:05,678 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:21:06,456 INFO L134 CoverageAnalysis]: Checked inductivity of 1039 backedges. 649 proven. 107 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2021-11-03 05:21:06,456 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1921791748] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 05:21:06,456 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [914974554] [2021-11-03 05:21:06,459 INFO L159 IcfgInterpreter]: Started Sifa with 57 locations of interest [2021-11-03 05:21:06,459 INFO L166 IcfgInterpreter]: Building call graph [2021-11-03 05:21:06,460 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-03 05:21:06,460 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-03 05:21:06,460 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-03 05:21:06,558 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,560 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:06,560 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:21:06,561 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:06,562 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,562 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:21:06,572 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 402 [2021-11-03 05:21:06,581 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_22|], 21=[|v_#valid_23|]} [2021-11-03 05:21:06,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,608 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:21:06,608 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:21:06,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:21:06,610 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 05:21:06,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,639 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:21:06,640 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,640 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:21:06,641 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,641 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:21:06,642 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 05:21:06,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,669 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 9 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:21:06,669 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,670 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:21:06,671 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,671 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:21:06,672 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 05:21:06,672 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:06,761 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-03 05:21:06,802 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,804 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:21:06,805 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,805 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:21:06,806 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 05:21:06,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,846 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-03 05:21:06,847 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,850 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:21:06,850 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,851 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:21:06,851 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 05:21:06,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:21:06,886 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 30 [2021-11-03 05:21:06,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,889 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:21:06,889 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:06,889 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-03 05:21:06,890 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:21:06,890 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:06,977 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:07,020 INFO L180 QuantifierPusher]: treesize reduction 18, result has 98.3 percent of original size [2021-11-03 05:21:07,072 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1044 [2021-11-03 05:21:07,075 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 3 xjuncts. [2021-11-03 05:21:07,076 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:1137, output treesize:1044 [2021-11-03 05:21:07,135 INFO L180 QuantifierPusher]: treesize reduction 32, result has 97.1 percent of original size [2021-11-03 05:21:07,137 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:07,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:07,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1029 [2021-11-03 05:21:07,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2081 [2021-11-03 05:21:07,375 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.7 percent of original size [2021-11-03 05:21:07,467 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2067 [2021-11-03 05:21:07,538 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:07,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2056 [2021-11-03 05:21:07,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:07,672 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2056 [2021-11-03 05:21:07,738 INFO L180 QuantifierPusher]: treesize reduction 44, result has 97.9 percent of original size [2021-11-03 05:21:07,941 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3070 [2021-11-03 05:21:08,015 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.8 percent of original size [2021-11-03 05:21:08,079 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 3081 [2021-11-03 05:21:08,129 INFO L180 QuantifierPusher]: treesize reduction 2121, result has 0.0 percent of original size [2021-11-03 05:21:08,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:21:08,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,246 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,249 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,251 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,263 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,474 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,545 INFO L180 QuantifierPusher]: treesize reduction 72, result has 81.5 percent of original size [2021-11-03 05:21:08,553 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:08,561 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:08,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:08,588 INFO L180 QuantifierPusher]: treesize reduction 47, result has 87.9 percent of original size [2021-11-03 05:21:08,599 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 325 [2021-11-03 05:21:08,610 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:21:08,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-03 05:21:08,632 INFO L180 QuantifierPusher]: treesize reduction 379, result has 0.3 percent of original size [2021-11-03 05:21:08,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:21:08,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,656 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,658 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,736 INFO L180 QuantifierPusher]: treesize reduction 72, result has 81.5 percent of original size [2021-11-03 05:21:08,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:08,755 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:08,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:08,791 INFO L180 QuantifierPusher]: treesize reduction 131, result has 73.7 percent of original size [2021-11-03 05:21:08,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 339 [2021-11-03 05:21:08,820 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.4 percent of original size [2021-11-03 05:21:08,826 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 353 [2021-11-03 05:21:08,846 INFO L180 QuantifierPusher]: treesize reduction 123, result has 75.3 percent of original size [2021-11-03 05:21:08,869 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 346 [2021-11-03 05:21:08,878 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:21:08,897 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2021-11-03 05:21:08,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,960 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:08,985 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,053 INFO L180 QuantifierPusher]: treesize reduction 115, result has 73.9 percent of original size [2021-11-03 05:21:09,061 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:09,071 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.1 percent of original size [2021-11-03 05:21:09,078 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:09,089 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.2 percent of original size [2021-11-03 05:21:09,097 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 327 [2021-11-03 05:21:09,099 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,211 INFO L180 QuantifierPusher]: treesize reduction 408, result has 0.2 percent of original size [2021-11-03 05:21:09,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:21:09,212 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,264 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,306 INFO L180 QuantifierPusher]: treesize reduction 72, result has 81.8 percent of original size [2021-11-03 05:21:09,312 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 320 [2021-11-03 05:21:09,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:09,322 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 317 [2021-11-03 05:21:09,334 INFO L180 QuantifierPusher]: treesize reduction 50, result has 87.2 percent of original size [2021-11-03 05:21:09,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 325 [2021-11-03 05:21:09,348 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:21:09,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-03 05:21:09,376 INFO L180 QuantifierPusher]: treesize reduction 38, result has 90.1 percent of original size [2021-11-03 05:21:09,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:09,388 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.2 percent of original size [2021-11-03 05:21:09,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:09,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,438 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,573 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,747 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.8 percent of original size [2021-11-03 05:21:09,768 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 465 [2021-11-03 05:21:09,779 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:09,784 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:09,786 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:09,793 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-11-03 05:21:09,798 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 456 [2021-11-03 05:21:09,812 INFO L180 QuantifierPusher]: treesize reduction 50, result has 90.6 percent of original size [2021-11-03 05:21:09,822 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 464 [2021-11-03 05:21:09,833 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.8 percent of original size [2021-11-03 05:21:09,847 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 466 [2021-11-03 05:21:09,860 INFO L180 QuantifierPusher]: treesize reduction 38, result has 92.7 percent of original size [2021-11-03 05:21:09,877 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-03 05:21:09,883 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.7 percent of original size [2021-11-03 05:21:09,891 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:09,893 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:09,900 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-03 05:21:09,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 426 [2021-11-03 05:21:09,914 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,976 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:09,996 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:10,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:10,075 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.8 percent of original size [2021-11-03 05:21:10,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 465 [2021-11-03 05:21:10,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:10,109 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:10,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:10,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 143 [2021-11-03 05:21:10,123 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 456 [2021-11-03 05:21:10,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:10,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:10,245 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:10,438 INFO L180 QuantifierPusher]: treesize reduction 96, result has 89.7 percent of original size [2021-11-03 05:21:10,439 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:10,447 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:10,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 660 [2021-11-03 05:21:10,662 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2766 [2021-11-03 05:21:10,712 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.8 percent of original size [2021-11-03 05:21:10,811 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1214 [2021-11-03 05:21:10,869 INFO L180 QuantifierPusher]: treesize reduction 88, result has 90.5 percent of original size [2021-11-03 05:21:10,871 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:10,879 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:10,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 660 [2021-11-03 05:21:11,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 2773 [2021-11-03 05:21:11,081 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.8 percent of original size [2021-11-03 05:21:11,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1205 [2021-11-03 05:21:11,137 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,277 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,278 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,284 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,286 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,289 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,302 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,383 INFO L180 QuantifierPusher]: treesize reduction 80, result has 90.8 percent of original size [2021-11-03 05:21:11,393 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 778 [2021-11-03 05:21:11,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:11,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 775 [2021-11-03 05:21:11,442 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.2 percent of original size [2021-11-03 05:21:11,452 INFO L185 QuantifierPusher]: treesize reduction 66, result has 83.2 percent of original size 327 [2021-11-03 05:21:11,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,503 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,504 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,614 INFO L180 QuantifierPusher]: treesize reduction 53, result has 93.7 percent of original size [2021-11-03 05:21:11,633 INFO L185 QuantifierPusher]: treesize reduction 72, result has 81.5 percent of original size 317 [2021-11-03 05:21:11,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:11,969 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:12,052 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1479 [2021-11-03 05:21:12,090 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:12,118 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:12,126 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:12,136 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 340 [2021-11-03 05:21:12,185 INFO L185 QuantifierPusher]: treesize reduction 132, result has 82.7 percent of original size 630 [2021-11-03 05:21:12,254 INFO L180 QuantifierPusher]: treesize reduction 176, result has 79.0 percent of original size [2021-11-03 05:21:12,255 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:12,283 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:12,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 607 [2021-11-03 05:21:12,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1240 [2021-11-03 05:21:12,380 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.5 percent of original size [2021-11-03 05:21:12,420 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1242 [2021-11-03 05:21:12,465 INFO L180 QuantifierPusher]: treesize reduction 164, result has 80.2 percent of original size [2021-11-03 05:21:12,467 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:12,481 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:12,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 601 [2021-11-03 05:21:12,546 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 630 [2021-11-03 05:21:12,563 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.1 percent of original size [2021-11-03 05:21:12,591 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 616 [2021-11-03 05:21:12,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,675 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,676 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,682 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,687 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,688 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,689 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:12,852 INFO L180 QuantifierPusher]: treesize reduction 72, result has 81.5 percent of original size [2021-11-03 05:21:12,860 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:12,868 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:12,876 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311 [2021-11-03 05:21:12,894 INFO L180 QuantifierPusher]: treesize reduction 44, result has 88.6 percent of original size [2021-11-03 05:21:12,905 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 325 [2021-11-03 05:21:12,915 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:21:12,925 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-03 05:21:12,937 INFO L180 QuantifierPusher]: treesize reduction 32, result has 91.5 percent of original size [2021-11-03 05:21:12,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:12,957 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.2 percent of original size [2021-11-03 05:21:12,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:12,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,016 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,081 INFO L180 QuantifierPusher]: treesize reduction 72, result has 81.5 percent of original size [2021-11-03 05:21:13,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:13,091 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:13,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311 [2021-11-03 05:21:13,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,141 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,235 INFO L180 QuantifierPusher]: treesize reduction 200, result has 64.8 percent of original size [2021-11-03 05:21:13,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 339 [2021-11-03 05:21:13,253 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.4 percent of original size [2021-11-03 05:21:13,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 353 [2021-11-03 05:21:13,271 INFO L180 QuantifierPusher]: treesize reduction 192, result has 66.1 percent of original size [2021-11-03 05:21:13,282 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 346 [2021-11-03 05:21:13,288 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:21:13,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2021-11-03 05:21:13,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,367 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,369 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,444 INFO L180 QuantifierPusher]: treesize reduction 184, result has 63.9 percent of original size [2021-11-03 05:21:13,452 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:13,462 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.1 percent of original size [2021-11-03 05:21:13,470 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:13,480 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.2 percent of original size [2021-11-03 05:21:13,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 327 [2021-11-03 05:21:13,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,569 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,598 INFO L180 QuantifierPusher]: treesize reduction 157, result has 67.2 percent of original size [2021-11-03 05:21:13,602 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 317 [2021-11-03 05:21:13,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,642 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:13,842 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:13,883 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 942 [2021-11-03 05:21:13,904 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:13,907 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:13,907 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:13,909 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:21:13,934 INFO L185 QuantifierPusher]: treesize reduction 132, result has 82.7 percent of original size 630 [2021-11-03 05:21:13,972 INFO L180 QuantifierPusher]: treesize reduction 176, result has 79.0 percent of original size [2021-11-03 05:21:13,973 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:13,990 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:14,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 607 [2021-11-03 05:21:14,039 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1240 [2021-11-03 05:21:14,055 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.5 percent of original size [2021-11-03 05:21:14,094 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1242 [2021-11-03 05:21:14,143 INFO L180 QuantifierPusher]: treesize reduction 164, result has 80.2 percent of original size [2021-11-03 05:21:14,144 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:21:14,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:14,175 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 601 [2021-11-03 05:21:14,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 630 [2021-11-03 05:21:14,240 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.1 percent of original size [2021-11-03 05:21:14,267 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 616 [2021-11-03 05:21:14,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,396 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,554 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,555 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,602 INFO L180 QuantifierPusher]: treesize reduction 72, result has 81.5 percent of original size [2021-11-03 05:21:14,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:14,617 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:14,625 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311 [2021-11-03 05:21:14,643 INFO L180 QuantifierPusher]: treesize reduction 44, result has 88.6 percent of original size [2021-11-03 05:21:14,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 325 [2021-11-03 05:21:14,667 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:21:14,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-03 05:21:14,688 INFO L180 QuantifierPusher]: treesize reduction 32, result has 91.5 percent of original size [2021-11-03 05:21:14,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:14,707 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.2 percent of original size [2021-11-03 05:21:14,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:14,716 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,828 INFO L180 QuantifierPusher]: treesize reduction 72, result has 81.5 percent of original size [2021-11-03 05:21:14,836 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:14,843 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:14,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311 [2021-11-03 05:21:14,883 INFO L180 QuantifierPusher]: treesize reduction 157, result has 67.2 percent of original size [2021-11-03 05:21:14,887 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 317 [2021-11-03 05:21:14,920 INFO L180 QuantifierPusher]: treesize reduction 184, result has 63.9 percent of original size [2021-11-03 05:21:14,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:14,937 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.1 percent of original size [2021-11-03 05:21:14,942 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:14,949 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.2 percent of original size [2021-11-03 05:21:14,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 327 [2021-11-03 05:21:14,955 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:14,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,059 INFO L180 QuantifierPusher]: treesize reduction 200, result has 64.8 percent of original size [2021-11-03 05:21:15,067 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 339 [2021-11-03 05:21:15,075 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.4 percent of original size [2021-11-03 05:21:15,085 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 353 [2021-11-03 05:21:15,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,149 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,152 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,160 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,170 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,251 INFO L180 QuantifierPusher]: treesize reduction 192, result has 66.1 percent of original size [2021-11-03 05:21:15,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 346 [2021-11-03 05:21:15,279 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:21:15,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2021-11-03 05:21:15,293 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,352 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,426 INFO L180 QuantifierPusher]: treesize reduction 72, result has 81.5 percent of original size [2021-11-03 05:21:15,433 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:15,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:15,449 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 311 [2021-11-03 05:21:15,468 INFO L180 QuantifierPusher]: treesize reduction 44, result has 88.6 percent of original size [2021-11-03 05:21:15,478 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 325 [2021-11-03 05:21:15,489 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-03 05:21:15,498 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 336 [2021-11-03 05:21:15,511 INFO L180 QuantifierPusher]: treesize reduction 32, result has 91.5 percent of original size [2021-11-03 05:21:15,520 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-03 05:21:15,530 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.2 percent of original size [2021-11-03 05:21:15,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 314 [2021-11-03 05:21:15,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,589 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,593 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,594 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,597 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,612 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,880 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,932 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:15,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,111 INFO L180 QuantifierPusher]: treesize reduction 144, result has 81.4 percent of original size [2021-11-03 05:21:16,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 623 [2021-11-03 05:21:16,126 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,221 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,243 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:21:16,252 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 617 [2021-11-03 05:21:16,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,325 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,327 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,566 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,634 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,648 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,651 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,671 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,870 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,883 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:16,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,172 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,174 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,178 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:21:17,235 INFO L180 QuantifierPusher]: treesize reduction 60, result has 84.9 percent of original size [2021-11-03 05:21:17,241 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 318 [2021-11-03 05:21:17,263 INFO L180 QuantifierPusher]: treesize reduction 48, result has 87.6 percent of original size [2021-11-03 05:21:17,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 321 [2021-11-03 05:21:17,271 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-03 05:22:07,229 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-03 05:22:07,229 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-03 05:22:07,229 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6, 6] total 11 [2021-11-03 05:22:07,229 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684487270] [2021-11-03 05:22:07,230 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-03 05:22:07,231 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:22:07,231 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-03 05:22:07,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=742, Invalid=3040, Unknown=0, NotChecked=0, Total=3782 [2021-11-03 05:22:07,233 INFO L87 Difference]: Start difference. First operand 2014 states and 2869 transitions. Second operand has 11 states, 11 states have (on average 37.27272727272727) internal successors, (410), 11 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:22:09,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:22:09,527 INFO L93 Difference]: Finished difference Result 3793 states and 5353 transitions. [2021-11-03 05:22:09,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-11-03 05:22:09,528 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 37.27272727272727) internal successors, (410), 11 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 309 [2021-11-03 05:22:09,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:22:09,529 INFO L225 Difference]: With dead ends: 3793 [2021-11-03 05:22:09,529 INFO L226 Difference]: Without dead ends: 0 [2021-11-03 05:22:09,535 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 963 GetRequests, 885 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2017 ImplicationChecksByTransitivity, 50.4s TimeCoverageRelationStatistics Valid=901, Invalid=5419, Unknown=0, NotChecked=0, Total=6320 [2021-11-03 05:22:09,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-03 05:22:09,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-03 05:22:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:22:09,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-03 05:22:09,535 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 309 [2021-11-03 05:22:09,536 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:22:09,536 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-03 05:22:09,536 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 37.27272727272727) internal successors, (410), 11 states have internal predecessors, (410), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:22:09,536 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-03 05:22:09,536 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-03 05:22:09,539 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-03 05:22:09,577 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-03 05:22:09,754 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable239 [2021-11-03 05:22:09,756 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-03 05:22:09,758 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,922 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,988 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:09,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:10,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:10,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:10,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:10,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:22:11,648 INFO L857 garLoopResultBuilder]: For program point L531(lines 531 534) no Hoare annotation was computed. [2021-11-03 05:22:11,648 INFO L857 garLoopResultBuilder]: For program point L399(lines 399 417) no Hoare annotation was computed. [2021-11-03 05:22:11,649 INFO L853 garLoopResultBuilder]: At program point L201(lines 197 585) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse2 (< ULTIMATE.start_ssl3_accept_~s__state~0 8656))) (or (and .cse0 (not .cse1) .cse2) (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 8656) (or .cse0 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (or .cse1 .cse2) (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576)))) [2021-11-03 05:22:11,650 INFO L853 garLoopResultBuilder]: At program point L168(lines 164 596) the Hoare annotation is: (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576) (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0))) [2021-11-03 05:22:11,650 INFO L857 garLoopResultBuilder]: For program point L400(lines 400 406) no Hoare annotation was computed. [2021-11-03 05:22:11,650 INFO L857 garLoopResultBuilder]: For program point L203(lines 203 583) no Hoare annotation was computed. [2021-11-03 05:22:11,650 INFO L857 garLoopResultBuilder]: For program point L170(lines 170 594) no Hoare annotation was computed. [2021-11-03 05:22:11,650 INFO L857 garLoopResultBuilder]: For program point L137(lines 137 605) no Hoare annotation was computed. [2021-11-03 05:22:11,650 INFO L860 garLoopResultBuilder]: At program point L633(lines 109 634) the Hoare annotation is: true [2021-11-03 05:22:11,651 INFO L857 garLoopResultBuilder]: For program point L468(lines 468 470) no Hoare annotation was computed. [2021-11-03 05:22:11,651 INFO L857 garLoopResultBuilder]: For program point L270(lines 270 272) no Hoare annotation was computed. [2021-11-03 05:22:11,651 INFO L857 garLoopResultBuilder]: For program point L237(lines 237 248) no Hoare annotation was computed. [2021-11-03 05:22:11,651 INFO L857 garLoopResultBuilder]: For program point L237-2(lines 219 576) no Hoare annotation was computed. [2021-11-03 05:22:11,651 INFO L857 garLoopResultBuilder]: For program point L437-1(lines 437 445) no Hoare annotation was computed. [2021-11-03 05:22:11,651 INFO L857 garLoopResultBuilder]: For program point L239(lines 239 242) no Hoare annotation was computed. [2021-11-03 05:22:11,651 INFO L857 garLoopResultBuilder]: For program point L206(lines 206 582) no Hoare annotation was computed. [2021-11-03 05:22:11,652 INFO L857 garLoopResultBuilder]: For program point L173(lines 173 593) no Hoare annotation was computed. [2021-11-03 05:22:11,652 INFO L857 garLoopResultBuilder]: For program point L140(lines 140 604) no Hoare annotation was computed. [2021-11-03 05:22:11,652 INFO L853 garLoopResultBuilder]: At program point L207(lines 203 583) the Hoare annotation is: (let ((.cse1 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (.cse2 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse0 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))) (or (and .cse0 .cse1 (< ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse2) (and (or (and .cse1 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse2) (and (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) .cse1 .cse2)) (not .cse0)))) [2021-11-03 05:22:11,652 INFO L853 garLoopResultBuilder]: At program point L174(lines 170 594) the Hoare annotation is: (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576) (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0))) [2021-11-03 05:22:11,652 INFO L857 garLoopResultBuilder]: For program point L440(lines 440 443) no Hoare annotation was computed. [2021-11-03 05:22:11,653 INFO L857 garLoopResultBuilder]: For program point L341(lines 341 379) no Hoare annotation was computed. [2021-11-03 05:22:11,653 INFO L857 garLoopResultBuilder]: For program point L209(lines 209 581) no Hoare annotation was computed. [2021-11-03 05:22:11,653 INFO L857 garLoopResultBuilder]: For program point L176(lines 176 592) no Hoare annotation was computed. [2021-11-03 05:22:11,653 INFO L857 garLoopResultBuilder]: For program point L143(lines 143 603) no Hoare annotation was computed. [2021-11-03 05:22:11,653 INFO L853 garLoopResultBuilder]: At program point L110-2(lines 110 632) the Hoare annotation is: (let ((.cse9 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse11 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))) (let ((.cse10 (= 8464 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse7 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (.cse5 (not .cse1)) (.cse3 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse6 (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse0 (or .cse9 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse11)) (.cse8 (= 3 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0))) (or (and (= ULTIMATE.start_ssl3_accept_~s__state~0 8528) .cse0) (and .cse1 .cse2 (< ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse3) (let ((.cse4 (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (and (or .cse4 .cse5) (or .cse4 .cse3) (<= ULTIMATE.start_ssl3_accept_~s__state~0 8656) .cse0)) (and .cse6 .cse7) (and .cse8 .cse1 (<= ULTIMATE.start_ssl3_accept_~s__state~0 3)) (and .cse9 .cse5) (and .cse10 .cse0) (and (= ULTIMATE.start_ssl3_accept_~s__state~0 3) (= 5 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse5) (and .cse10 (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse7)) (and .cse2 .cse5 .cse3 .cse11) (and (= ULTIMATE.start_ssl3_accept_~s__state~0 8544) .cse0) (and .cse0 (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0)) (and .cse0 .cse6) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (< ULTIMATE.start_ssl3_accept_~s__state~0 8656)) (and .cse8 .cse1 (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))))) [2021-11-03 05:22:11,654 INFO L853 garLoopResultBuilder]: At program point L408(lines 399 417) the Hoare annotation is: (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576) (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0))) [2021-11-03 05:22:11,654 INFO L857 garLoopResultBuilder]: For program point L243(lines 243 246) no Hoare annotation was computed. [2021-11-03 05:22:11,654 INFO L853 garLoopResultBuilder]: At program point L177(lines 176 592) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse2 (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))) (or (and .cse0 (not .cse1) .cse2) (and (or .cse0 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse2) (and (= 3 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0) .cse1 .cse2))) [2021-11-03 05:22:11,654 INFO L853 garLoopResultBuilder]: At program point L144(lines 137 605) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576))) (or (and .cse0 (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0))) (and .cse0 (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1))))) [2021-11-03 05:22:11,654 INFO L857 garLoopResultBuilder]: For program point L344(lines 344 378) no Hoare annotation was computed. [2021-11-03 05:22:11,654 INFO L857 garLoopResultBuilder]: For program point L344-1(lines 344 378) no Hoare annotation was computed. [2021-11-03 05:22:11,655 INFO L853 garLoopResultBuilder]: At program point L212(lines 212 580) the Hoare annotation is: (or (and (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (not (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))) (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) [2021-11-03 05:22:11,655 INFO L857 garLoopResultBuilder]: For program point L179(lines 179 591) no Hoare annotation was computed. [2021-11-03 05:22:11,655 INFO L857 garLoopResultBuilder]: For program point L146(lines 146 602) no Hoare annotation was computed. [2021-11-03 05:22:11,655 INFO L853 garLoopResultBuilder]: At program point L113(lines 113 613) the Hoare annotation is: (let ((.cse9 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse11 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))) (let ((.cse10 (= 8464 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse7 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (.cse5 (not .cse1)) (.cse3 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse6 (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse0 (or .cse9 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse11)) (.cse8 (= 3 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0))) (or (and (= ULTIMATE.start_ssl3_accept_~s__state~0 8528) .cse0) (and .cse1 .cse2 (< ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse3) (let ((.cse4 (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (and (or .cse4 .cse5) (or .cse4 .cse3) (<= ULTIMATE.start_ssl3_accept_~s__state~0 8656) .cse0)) (and .cse6 .cse7) (and .cse8 .cse1 (<= ULTIMATE.start_ssl3_accept_~s__state~0 3)) (and .cse9 .cse5) (and .cse10 .cse0) (and (= ULTIMATE.start_ssl3_accept_~s__state~0 3) (= 5 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse5) (and .cse10 (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse7)) (and .cse2 .cse5 .cse3 .cse11) (and (= ULTIMATE.start_ssl3_accept_~s__state~0 8544) .cse0) (and .cse0 (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0)) (and .cse0 .cse6) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (< ULTIMATE.start_ssl3_accept_~s__state~0 8656)) (and .cse8 .cse1 (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))))) [2021-11-03 05:22:11,656 INFO L857 garLoopResultBuilder]: For program point L510(lines 510 513) no Hoare annotation was computed. [2021-11-03 05:22:11,656 INFO L857 garLoopResultBuilder]: For program point L477(lines 477 479) no Hoare annotation was computed. [2021-11-03 05:22:11,656 INFO L857 garLoopResultBuilder]: For program point L411(lines 411 413) no Hoare annotation was computed. [2021-11-03 05:22:11,656 INFO L857 garLoopResultBuilder]: For program point L345(lines 345 375) no Hoare annotation was computed. [2021-11-03 05:22:11,656 INFO L853 garLoopResultBuilder]: At program point L213(lines 209 581) the Hoare annotation is: (let ((.cse1 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) (.cse0 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0))) (or (and (or (and .cse0 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (and (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) .cse0)) (not .cse1)) (and .cse1 (< ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse0))) [2021-11-03 05:22:11,656 INFO L860 garLoopResultBuilder]: At program point L643(lines 22 645) the Hoare annotation is: true [2021-11-03 05:22:11,657 INFO L853 garLoopResultBuilder]: At program point L577(lines 110 632) the Hoare annotation is: (let ((.cse9 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse10 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))) (let ((.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (.cse6 (not .cse1)) (.cse4 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse7 (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse8 (= 3 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse0 (or .cse9 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse10)) (.cse3 (< ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640))) (or (and (= ULTIMATE.start_ssl3_accept_~s__state~0 8528) .cse0) (and .cse1 .cse2 .cse3 .cse4) (let ((.cse5 (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (and (or .cse5 .cse6) (or .cse5 .cse4) (<= ULTIMATE.start_ssl3_accept_~s__state~0 8656) .cse0)) (and .cse7 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (and .cse8 .cse1 (<= ULTIMATE.start_ssl3_accept_~s__state~0 3)) (and .cse9 .cse6) (and (= ULTIMATE.start_ssl3_accept_~s__state~0 3) (= 5 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse6) (and .cse2 .cse6 .cse4 .cse10) (and (= ULTIMATE.start_ssl3_accept_~s__state~0 8544) .cse0) (and .cse0 (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0)) (and .cse0 .cse7) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (< ULTIMATE.start_ssl3_accept_~s__state~0 8656)) (and .cse8 .cse1 (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0)) (and (= 8464 ULTIMATE.start_ssl3_accept_~s__state~0) .cse0 .cse3)))) [2021-11-03 05:22:11,657 INFO L857 garLoopResultBuilder]: For program point L545-2(lines 219 576) no Hoare annotation was computed. [2021-11-03 05:22:11,657 INFO L857 garLoopResultBuilder]: For program point L182(lines 182 590) no Hoare annotation was computed. [2021-11-03 05:22:11,657 INFO L857 garLoopResultBuilder]: For program point L149(lines 149 601) no Hoare annotation was computed. [2021-11-03 05:22:11,657 INFO L857 garLoopResultBuilder]: For program point L116(lines 116 612) no Hoare annotation was computed. [2021-11-03 05:22:11,658 INFO L857 garLoopResultBuilder]: For program point L315(lines 315 322) no Hoare annotation was computed. [2021-11-03 05:22:11,658 INFO L857 garLoopResultBuilder]: For program point L315-2(lines 315 322) no Hoare annotation was computed. [2021-11-03 05:22:11,658 INFO L853 garLoopResultBuilder]: At program point L183(lines 179 591) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse1 (< ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (or (and .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) .cse1) (and (or .cse0 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse1))) [2021-11-03 05:22:11,658 INFO L853 garLoopResultBuilder]: At program point L150(lines 146 602) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576))) (or (and .cse0 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (and .cse0 (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0))))) [2021-11-03 05:22:11,658 INFO L857 garLoopResultBuilder]: For program point L614(lines 614 630) no Hoare annotation was computed. [2021-11-03 05:22:11,658 INFO L857 garLoopResultBuilder]: For program point L350(lines 350 373) no Hoare annotation was computed. [2021-11-03 05:22:11,659 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-03 05:22:11,659 INFO L857 garLoopResultBuilder]: For program point L185(lines 185 589) no Hoare annotation was computed. [2021-11-03 05:22:11,659 INFO L857 garLoopResultBuilder]: For program point L152(lines 152 600) no Hoare annotation was computed. [2021-11-03 05:22:11,659 INFO L857 garLoopResultBuilder]: For program point L119(lines 119 611) no Hoare annotation was computed. [2021-11-03 05:22:11,659 INFO L857 garLoopResultBuilder]: For program point L615(lines 615 629) no Hoare annotation was computed. [2021-11-03 05:22:11,659 INFO L857 garLoopResultBuilder]: For program point L285-2(lines 219 576) no Hoare annotation was computed. [2021-11-03 05:22:11,660 INFO L857 garLoopResultBuilder]: For program point L616(lines 616 621) no Hoare annotation was computed. [2021-11-03 05:22:11,660 INFO L857 garLoopResultBuilder]: For program point L616-2(lines 615 629) no Hoare annotation was computed. [2021-11-03 05:22:11,660 INFO L857 garLoopResultBuilder]: For program point L451(lines 451 453) no Hoare annotation was computed. [2021-11-03 05:22:11,660 INFO L857 garLoopResultBuilder]: For program point L319(lines 319 321) no Hoare annotation was computed. [2021-11-03 05:22:11,660 INFO L857 garLoopResultBuilder]: For program point L254(lines 254 264) no Hoare annotation was computed. [2021-11-03 05:22:11,660 INFO L857 garLoopResultBuilder]: For program point L188(lines 188 588) no Hoare annotation was computed. [2021-11-03 05:22:11,660 INFO L857 garLoopResultBuilder]: For program point L155(lines 155 599) no Hoare annotation was computed. [2021-11-03 05:22:11,661 INFO L857 garLoopResultBuilder]: For program point L122(lines 122 610) no Hoare annotation was computed. [2021-11-03 05:22:11,661 INFO L857 garLoopResultBuilder]: For program point L618(lines 618 620) no Hoare annotation was computed. [2021-11-03 05:22:11,661 INFO L857 garLoopResultBuilder]: For program point L486(lines 486 496) no Hoare annotation was computed. [2021-11-03 05:22:11,661 INFO L857 garLoopResultBuilder]: For program point L387(lines 387 419) no Hoare annotation was computed. [2021-11-03 05:22:11,661 INFO L857 garLoopResultBuilder]: For program point L255(lines 255 258) no Hoare annotation was computed. [2021-11-03 05:22:11,661 INFO L853 garLoopResultBuilder]: At program point L222(lines 116 612) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4))) (or (and .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))) (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576) (or .cse0 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (< ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640)))) [2021-11-03 05:22:11,662 INFO L853 garLoopResultBuilder]: At program point L189(lines 185 589) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse1 (< ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (or (and .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) .cse1) (and (or .cse0 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse1))) [2021-11-03 05:22:11,662 INFO L853 garLoopResultBuilder]: At program point L156(lines 152 600) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse1 (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)))) (or (and (or (= ULTIMATE.start_ssl3_accept_~s__state~0 8512) (not (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))) .cse0 .cse1) (and .cse0 .cse1 (< ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640)))) [2021-11-03 05:22:11,662 INFO L857 garLoopResultBuilder]: For program point L454(lines 454 463) no Hoare annotation was computed. [2021-11-03 05:22:11,662 INFO L857 garLoopResultBuilder]: For program point L388(lines 388 394) no Hoare annotation was computed. [2021-11-03 05:22:11,662 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-03 05:22:11,663 INFO L857 garLoopResultBuilder]: For program point L521-2(lines 219 576) no Hoare annotation was computed. [2021-11-03 05:22:11,663 INFO L857 garLoopResultBuilder]: For program point L191(lines 191 587) no Hoare annotation was computed. [2021-11-03 05:22:11,663 INFO L857 garLoopResultBuilder]: For program point L158(lines 158 598) no Hoare annotation was computed. [2021-11-03 05:22:11,663 INFO L857 garLoopResultBuilder]: For program point L125(lines 125 609) no Hoare annotation was computed. [2021-11-03 05:22:11,663 INFO L857 garLoopResultBuilder]: For program point L489(lines 489 495) no Hoare annotation was computed. [2021-11-03 05:22:11,663 INFO L857 garLoopResultBuilder]: For program point L489-2(lines 219 576) no Hoare annotation was computed. [2021-11-03 05:22:11,663 INFO L857 garLoopResultBuilder]: For program point L458(lines 458 460) no Hoare annotation was computed. [2021-11-03 05:22:11,664 INFO L857 garLoopResultBuilder]: For program point L194(lines 194 586) no Hoare annotation was computed. [2021-11-03 05:22:11,664 INFO L857 garLoopResultBuilder]: For program point L161(lines 161 597) no Hoare annotation was computed. [2021-11-03 05:22:11,664 INFO L857 garLoopResultBuilder]: For program point L128(lines 128 608) no Hoare annotation was computed. [2021-11-03 05:22:11,664 INFO L857 garLoopResultBuilder]: For program point L492(lines 492 494) no Hoare annotation was computed. [2021-11-03 05:22:11,664 INFO L853 garLoopResultBuilder]: At program point L195(lines 191 587) the Hoare annotation is: (let ((.cse0 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse1 (< ULTIMATE.start_ssl3_accept_~s__state~0 8640))) (or (and .cse0 (not (= ULTIMATE.start_ssl3_accept_~s__hit~0 0)) .cse1) (and (or .cse0 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse1))) [2021-11-03 05:22:11,664 INFO L853 garLoopResultBuilder]: At program point L162(lines 158 598) the Hoare annotation is: (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576) (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0))) [2021-11-03 05:22:11,665 INFO L853 garLoopResultBuilder]: At program point L493(lines 83 644) the Hoare annotation is: false [2021-11-03 05:22:11,665 INFO L857 garLoopResultBuilder]: For program point L361(lines 361 369) no Hoare annotation was computed. [2021-11-03 05:22:11,665 INFO L853 garLoopResultBuilder]: At program point L362(lines 338 380) the Hoare annotation is: (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576) (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0))) [2021-11-03 05:22:11,665 INFO L857 garLoopResultBuilder]: For program point L197(lines 197 585) no Hoare annotation was computed. [2021-11-03 05:22:11,665 INFO L857 garLoopResultBuilder]: For program point L164(lines 164 596) no Hoare annotation was computed. [2021-11-03 05:22:11,665 INFO L857 garLoopResultBuilder]: For program point L131(lines 131 607) no Hoare annotation was computed. [2021-11-03 05:22:11,666 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 642) no Hoare annotation was computed. [2021-11-03 05:22:11,666 INFO L857 garLoopResultBuilder]: For program point L429(lines 429 431) no Hoare annotation was computed. [2021-11-03 05:22:11,666 INFO L853 garLoopResultBuilder]: At program point L396(lines 387 419) the Hoare annotation is: (and (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576) (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4) (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0))) [2021-11-03 05:22:11,666 INFO L853 garLoopResultBuilder]: At program point L132(lines 128 608) the Hoare annotation is: (let ((.cse0 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8576)) (.cse1 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4))) (or (and .cse0 (or .cse1 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (< ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640)) (and .cse0 .cse1 (not (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))))) [2021-11-03 05:22:11,666 INFO L857 garLoopResultBuilder]: For program point L364(lines 364 366) no Hoare annotation was computed. [2021-11-03 05:22:11,667 INFO L857 garLoopResultBuilder]: For program point L232(lines 232 234) no Hoare annotation was computed. [2021-11-03 05:22:11,667 INFO L857 garLoopResultBuilder]: For program point L298-2(lines 219 576) no Hoare annotation was computed. [2021-11-03 05:22:11,667 INFO L857 garLoopResultBuilder]: For program point L332-2(lines 219 576) no Hoare annotation was computed. [2021-11-03 05:22:11,667 INFO L857 garLoopResultBuilder]: For program point L200(lines 200 584) no Hoare annotation was computed. [2021-11-03 05:22:11,667 INFO L857 garLoopResultBuilder]: For program point L167(lines 167 595) no Hoare annotation was computed. [2021-11-03 05:22:11,667 INFO L853 garLoopResultBuilder]: At program point L134(lines 134 606) the Hoare annotation is: (let ((.cse9 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 4)) (.cse11 (= 3 ULTIMATE.start_ssl3_accept_~blastFlag~0)) (.cse1 (= ULTIMATE.start_ssl3_accept_~s__hit~0 0))) (let ((.cse10 (= 8464 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse7 (= ULTIMATE.start_ssl3_accept_~blastFlag~0 1)) (.cse2 (<= ULTIMATE.start_ssl3_accept_~s__state~0 8672)) (.cse5 (not .cse1)) (.cse3 (<= 8656 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse6 (= 8496 ULTIMATE.start_ssl3_accept_~s__state~0)) (.cse0 (or .cse9 (= 2 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse11)) (.cse8 (= 3 ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0))) (or (and (= ULTIMATE.start_ssl3_accept_~s__state~0 8528) .cse0) (and .cse1 .cse2 (< ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8640) .cse3) (let ((.cse4 (= ULTIMATE.start_ssl3_accept_~s__state~0 8512))) (and (or .cse4 .cse5) (or .cse4 .cse3) (<= ULTIMATE.start_ssl3_accept_~s__state~0 8656) .cse0)) (and .cse6 .cse7) (and .cse8 .cse1 (<= ULTIMATE.start_ssl3_accept_~s__state~0 3)) (and .cse9 .cse5) (and .cse10 .cse0) (and (= ULTIMATE.start_ssl3_accept_~s__state~0 3) (= 5 ULTIMATE.start_ssl3_accept_~blastFlag~0) .cse5) (and .cse10 (or (= ULTIMATE.start_ssl3_accept_~blastFlag~0 0) .cse7)) (and .cse2 .cse5 .cse3 .cse11) (and (= ULTIMATE.start_ssl3_accept_~s__state~0 8544) .cse0) (and .cse0 (= 8560 ULTIMATE.start_ssl3_accept_~s__state~0)) (and .cse0 .cse6) (and .cse0 (<= ULTIMATE.start_ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (< ULTIMATE.start_ssl3_accept_~s__state~0 8656)) (and .cse8 .cse1 (= 8448 ULTIMATE.start_ssl3_accept_~s__state~0))))) [2021-11-03 05:22:11,668 INFO L857 garLoopResultBuilder]: For program point L101-1(lines 83 644) no Hoare annotation was computed. [2021-11-03 05:22:11,671 INFO L731 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:22:11,672 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-03 05:22:11,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 05:22:11 BoogieIcfgContainer [2021-11-03 05:22:11,703 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-03 05:22:11,704 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-03 05:22:11,704 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-03 05:22:11,704 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-03 05:22:11,705 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:19:50" (3/4) ... [2021-11-03 05:22:11,707 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-03 05:22:11,726 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2021-11-03 05:22:11,727 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2021-11-03 05:22:11,728 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-03 05:22:11,729 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-03 05:22:11,820 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/witness.graphml [2021-11-03 05:22:11,820 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-03 05:22:11,821 INFO L168 Benchmark]: Toolchain (without parser) took 142746.53 ms. Allocated memory was 104.9 MB in the beginning and 474.0 MB in the end (delta: 369.1 MB). Free memory was 63.4 MB in the beginning and 305.3 MB in the end (delta: -241.9 MB). Peak memory consumption was 126.9 MB. Max. memory is 16.1 GB. [2021-11-03 05:22:11,821 INFO L168 Benchmark]: CDTParser took 0.83 ms. Allocated memory is still 104.9 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 05:22:11,821 INFO L168 Benchmark]: CACSL2BoogieTranslator took 383.18 ms. Allocated memory is still 104.9 MB. Free memory was 63.2 MB in the beginning and 75.2 MB in the end (delta: -12.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-03 05:22:11,821 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.75 ms. Allocated memory is still 104.9 MB. Free memory was 74.9 MB in the beginning and 71.9 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-11-03 05:22:11,822 INFO L168 Benchmark]: Boogie Preprocessor took 54.28 ms. Allocated memory is still 104.9 MB. Free memory was 71.9 MB in the beginning and 69.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-11-03 05:22:11,822 INFO L168 Benchmark]: RCFGBuilder took 1272.64 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 69.8 MB in the beginning and 78.5 MB in the end (delta: -8.7 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. [2021-11-03 05:22:11,822 INFO L168 Benchmark]: TraceAbstraction took 140859.33 ms. Allocated memory was 125.8 MB in the beginning and 474.0 MB in the end (delta: 348.1 MB). Free memory was 77.7 MB in the beginning and 316.9 MB in the end (delta: -239.2 MB). Peak memory consumption was 281.7 MB. Max. memory is 16.1 GB. [2021-11-03 05:22:11,822 INFO L168 Benchmark]: Witness Printer took 116.29 ms. Allocated memory is still 474.0 MB. Free memory was 316.9 MB in the beginning and 305.3 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-11-03 05:22:11,823 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.83 ms. Allocated memory is still 104.9 MB. Free memory is still 80.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 383.18 ms. Allocated memory is still 104.9 MB. Free memory was 63.2 MB in the beginning and 75.2 MB in the end (delta: -12.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 54.75 ms. Allocated memory is still 104.9 MB. Free memory was 74.9 MB in the beginning and 71.9 MB in the end (delta: 3.0 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 54.28 ms. Allocated memory is still 104.9 MB. Free memory was 71.9 MB in the beginning and 69.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1272.64 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 69.8 MB in the beginning and 78.5 MB in the end (delta: -8.7 MB). Peak memory consumption was 42.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 140859.33 ms. Allocated memory was 125.8 MB in the beginning and 474.0 MB in the end (delta: 348.1 MB). Free memory was 77.7 MB in the beginning and 316.9 MB in the end (delta: -239.2 MB). Peak memory consumption was 281.7 MB. Max. memory is 16.1 GB. * Witness Printer took 116.29 ms. Allocated memory is still 474.0 MB. Free memory was 316.9 MB in the beginning and 305.3 MB in the end (delta: 11.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 642]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 108 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 140.7s, OverallIterations: 14, TraceHistogramMax: 10, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 4.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 2830 SDtfs, 2000 SDslu, 3769 SDs, 0 SdLazy, 4381 SolverSat, 652 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1846 GetRequests, 1659 SyntacticMatches, 28 SemanticMatches, 159 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3740 ImplicationChecksByTransitivity, 104.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2014occurred in iteration=13, InterpolantAutomatonStates: 71, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 14 MinimizatonAttempts, 437 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 26 LocationsWithAnnotation, 26 PreInvPairs, 317 NumberOfFragments, 1275 HoareAnnotationTreeSize, 26 FomulaSimplifications, 8224 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 26 FomulaSimplificationsInter, 2314 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 5.2s InterpolantComputationTime, 2418 NumberOfCodeBlocks, 2284 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 3044 ConstructedInterpolants, 0 QuantifiedInterpolants, 7279 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1014 ConjunctsInSsa, 15 ConjunctsInUnsatCore, 20 InterpolantComputations, 12 PerfectInterpolantSequences, 5345/6341 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 22]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((s__hit == 0 && s__state <= 8672) && s__s3__tmp__next_state___0 < 8640) && 8656 <= s__state) || ((((s__state <= 8672 && 2 == blastFlag) && 8656 <= s__state) || (((blastFlag == 4 || 3 == blastFlag) && s__state <= 8672) && 8656 <= s__state)) && !(s__hit == 0)) - InvariantResult [Line: 399]: Loop Invariant Derived loop invariant: s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((blastFlag == 4 && !(s__hit == 0)) && s__state < 8640) || ((((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state < 8640) - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: (blastFlag == 4 && !(s__hit == 0)) || s__state <= 8672 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: (s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) || (s__state <= 8576 && (blastFlag == 0 || blastFlag == 1)) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: ((((((((((((((s__state == 8528 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) || (((s__hit == 0 && s__state <= 8672) && s__s3__tmp__next_state___0 < 8640) && 8656 <= s__state)) || ((((s__state == 8512 || !(s__hit == 0)) && (s__state == 8512 || 8656 <= s__state)) && s__state <= 8656) && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || (8496 == s__state && blastFlag == 1)) || ((3 == s__s3__tmp__next_state___0 && s__hit == 0) && s__state <= 3)) || (blastFlag == 4 && !(s__hit == 0))) || (8464 == s__state && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || ((s__state == 3 && 5 == blastFlag) && !(s__hit == 0))) || (8464 == s__state && (blastFlag == 0 || blastFlag == 1))) || (((s__state <= 8672 && !(s__hit == 0)) && 8656 <= s__state) && 3 == blastFlag)) || (s__state == 8544 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || (((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && 8560 == s__state)) || (((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && 8496 == s__state)) || ((((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state < 8656)) || ((3 == s__s3__tmp__next_state___0 && s__hit == 0) && 8448 == s__state) - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: ((((((((((((((s__state == 8528 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) || (((s__hit == 0 && s__state <= 8672) && s__s3__tmp__next_state___0 < 8640) && 8656 <= s__state)) || ((((s__state == 8512 || !(s__hit == 0)) && (s__state == 8512 || 8656 <= s__state)) && s__state <= 8656) && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || (8496 == s__state && blastFlag == 1)) || ((3 == s__s3__tmp__next_state___0 && s__hit == 0) && s__state <= 3)) || (blastFlag == 4 && !(s__hit == 0))) || (8464 == s__state && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || ((s__state == 3 && 5 == blastFlag) && !(s__hit == 0))) || (8464 == s__state && (blastFlag == 0 || blastFlag == 1))) || (((s__state <= 8672 && !(s__hit == 0)) && 8656 <= s__state) && 3 == blastFlag)) || (s__state == 8544 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || (((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && 8560 == s__state)) || (((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && 8496 == s__state)) || ((((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state < 8656)) || ((3 == s__s3__tmp__next_state___0 && s__hit == 0) && 8448 == s__state) - InvariantResult [Line: 83]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: (blastFlag == 4 && !(s__hit == 0)) || ((s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) && s__s3__tmp__next_state___0 < 8640) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((((((((s__state == 8528 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) || (((s__hit == 0 && s__state <= 8672) && s__s3__tmp__next_state___0 < 8640) && 8656 <= s__state)) || ((((s__state == 8512 || !(s__hit == 0)) && (s__state == 8512 || 8656 <= s__state)) && s__state <= 8656) && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || (8496 == s__state && blastFlag == 1)) || ((3 == s__s3__tmp__next_state___0 && s__hit == 0) && s__state <= 3)) || (blastFlag == 4 && !(s__hit == 0))) || (8464 == s__state && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || ((s__state == 3 && 5 == blastFlag) && !(s__hit == 0))) || (8464 == s__state && (blastFlag == 0 || blastFlag == 1))) || (((s__state <= 8672 && !(s__hit == 0)) && 8656 <= s__state) && 3 == blastFlag)) || (s__state == 8544 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || (((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && 8560 == s__state)) || (((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && 8496 == s__state)) || ((((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state < 8656)) || ((3 == s__s3__tmp__next_state___0 && s__hit == 0) && 8448 == s__state) - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: (((blastFlag == 4 && !(s__hit == 0)) && 8448 == s__state) || ((((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && s__s3__tmp__next_state___0 <= 8576) && 8448 == s__state)) || ((3 == s__s3__tmp__next_state___0 && s__hit == 0) && 8448 == s__state) - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((blastFlag == 4 && !(s__hit == 0)) && s__state < 8640) || ((((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state < 8640) - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: (((8656 <= s__state && 3 == blastFlag) || (blastFlag == 4 && 8656 <= s__state)) && !(s__hit == 0)) || ((s__hit == 0 && s__s3__tmp__next_state___0 < 8640) && 8656 <= s__state) - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: ((s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) && s__s3__tmp__next_state___0 < 8640) || ((s__state <= 8576 && blastFlag == 4) && !(s__hit == 0)) - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: (((s__state == 8512 || !(s__hit == 0)) && s__state <= 8576) && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) || ((s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) && s__s3__tmp__next_state___0 < 8640) - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((blastFlag == 4 && !(s__hit == 0)) && s__state < 8640) || ((((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state < 8640) - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: (s__state <= 8576 && blastFlag == 1) || (s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: ((blastFlag == 4 && !(s__hit == 0)) && s__state < 8656) || (((s__state <= 8656 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) && (s__hit == 0 || s__state < 8656)) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: (((((((((((((s__state == 8528 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) || (((s__hit == 0 && s__state <= 8672) && s__s3__tmp__next_state___0 < 8640) && 8656 <= s__state)) || ((((s__state == 8512 || !(s__hit == 0)) && (s__state == 8512 || 8656 <= s__state)) && s__state <= 8656) && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || (8496 == s__state && blastFlag == 1)) || ((3 == s__s3__tmp__next_state___0 && s__hit == 0) && s__state <= 3)) || (blastFlag == 4 && !(s__hit == 0))) || ((s__state == 3 && 5 == blastFlag) && !(s__hit == 0))) || (((s__state <= 8672 && !(s__hit == 0)) && 8656 <= s__state) && 3 == blastFlag)) || (s__state == 8544 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag))) || (((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && 8560 == s__state)) || (((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && 8496 == s__state)) || ((((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) && s__s3__tmp__next_state___0 <= 8576) && s__state < 8656)) || ((3 == s__s3__tmp__next_state___0 && s__hit == 0) && 8448 == s__state)) || ((8464 == s__state && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag)) && s__s3__tmp__next_state___0 < 8640) - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: s__state <= 8576 && ((blastFlag == 4 || 2 == blastFlag) || 3 == blastFlag) RESULT: Ultimate proved your program to be correct! [2021-11-03 05:22:11,887 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0a79bf6f-31cc-4a25-b751-462a294b0b89/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE