./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/config/TaipanReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF --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 942b28ff7c0583b7db8395d2c315e70afc8fe68ba69d39faf867ac75d7628edb --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 01:30:10,883 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 01:30:10,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 01:30:10,932 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 01:30:10,932 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 01:30:10,934 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 01:30:10,935 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 01:30:10,938 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 01:30:10,940 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 01:30:10,941 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 01:30:10,942 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 01:30:10,944 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 01:30:10,944 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 01:30:10,945 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 01:30:10,947 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 01:30:10,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 01:30:10,950 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 01:30:10,951 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 01:30:10,953 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 01:30:10,956 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 01:30:10,958 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 01:30:10,960 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 01:30:10,961 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 01:30:10,962 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 01:30:10,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 01:30:10,966 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 01:30:10,967 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 01:30:10,968 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 01:30:10,969 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 01:30:10,970 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 01:30:10,971 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 01:30:10,972 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 01:30:10,973 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 01:30:10,974 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 01:30:10,975 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 01:30:10,976 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 01:30:10,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 01:30:10,977 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 01:30:10,977 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 01:30:10,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 01:30:10,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 01:30:10,984 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-13 01:30:11,009 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 01:30:11,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 01:30:11,010 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 01:30:11,010 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 01:30:11,010 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-13 01:30:11,011 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-13 01:30:11,011 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-13 01:30:11,011 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-13 01:30:11,012 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-13 01:30:11,012 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-13 01:30:11,012 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-13 01:30:11,012 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-13 01:30:11,012 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-13 01:30:11,013 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-13 01:30:11,013 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-13 01:30:11,013 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-13 01:30:11,014 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 01:30:11,014 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-13 01:30:11,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 01:30:11,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-13 01:30:11,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 01:30:11,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 01:30:11,015 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 01:30:11,015 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 01:30:11,016 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-13 01:30:11,016 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-13 01:30:11,016 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 01:30:11,016 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 01:30:11,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 01:30:11,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 01:30:11,017 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 01:30:11,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:30:11,017 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 01:30:11,018 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 01:30:11,018 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 01:30:11,018 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-13 01:30:11,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 01:30:11,018 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 01:30:11,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 01:30:11,019 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-13 01:30:11,019 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_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 942b28ff7c0583b7db8395d2c315e70afc8fe68ba69d39faf867ac75d7628edb [2021-11-13 01:30:11,241 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 01:30:11,261 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 01:30:11,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 01:30:11,264 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 01:30:11,265 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 01:30:11,266 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/../../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2021-11-13 01:30:11,348 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/data/717452146/6f2cec5a1d8c46da896c15140e3f0001/FLAGde3465c48 [2021-11-13 01:30:11,892 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 01:30:11,893 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c [2021-11-13 01:30:11,906 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/data/717452146/6f2cec5a1d8c46da896c15140e3f0001/FLAGde3465c48 [2021-11-13 01:30:12,241 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/data/717452146/6f2cec5a1d8c46da896c15140e3f0001 [2021-11-13 01:30:12,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 01:30:12,245 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 01:30:12,246 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 01:30:12,247 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 01:30:12,250 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 01:30:12,250 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,252 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d9435ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12, skipping insertion in model container [2021-11-13 01:30:12,252 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,259 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 01:30:12,273 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 01:30:12,464 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_96c1bede-01be-4efe-98a7-2784c4f3fc35/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c[588,601] [2021-11-13 01:30:12,510 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:30:12,518 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 01:30:12,531 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_96c1bede-01be-4efe-98a7-2784c4f3fc35/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound2.c[588,601] [2021-11-13 01:30:12,551 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 01:30:12,567 INFO L208 MainTranslator]: Completed translation [2021-11-13 01:30:12,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12 WrapperNode [2021-11-13 01:30:12,568 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 01:30:12,571 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 01:30:12,571 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 01:30:12,572 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 01:30:12,581 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,599 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,617 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 01:30:12,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 01:30:12,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 01:30:12,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 01:30:12,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,628 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,628 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,633 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,639 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,642 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 01:30:12,648 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 01:30:12,648 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 01:30:12,649 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 01:30:12,650 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (1/1) ... [2021-11-13 01:30:12,657 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 01:30:12,670 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:30:12,685 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 01:30:12,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 01:30:12,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 01:30:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 01:30:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 01:30:12,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 01:30:12,725 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-13 01:30:12,725 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-13 01:30:13,057 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 01:30:13,057 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-13 01:30:13,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:30:13 BoogieIcfgContainer [2021-11-13 01:30:13,060 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 01:30:13,076 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 01:30:13,077 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 01:30:13,080 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 01:30:13,081 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 01:30:12" (1/3) ... [2021-11-13 01:30:13,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22822d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:30:13, skipping insertion in model container [2021-11-13 01:30:13,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 01:30:12" (2/3) ... [2021-11-13 01:30:13,082 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@22822d61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 01:30:13, skipping insertion in model container [2021-11-13 01:30:13,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 01:30:13" (3/3) ... [2021-11-13 01:30:13,084 INFO L111 eAbstractionObserver]: Analyzing ICFG cohencu-ll_valuebound2.c [2021-11-13 01:30:13,089 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 01:30:13,089 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 01:30:13,185 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 01:30:13,199 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 [2021-11-13 01:30:13,200 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 01:30:13,237 INFO L276 IsEmpty]: Start isEmpty. Operand has 22 states, 8 states have (on average 1.5) internal successors, (12), 9 states have internal predecessors, (12), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2021-11-13 01:30:13,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-11-13 01:30:13,242 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:30:13,243 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2021-11-13 01:30:13,243 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:30:13,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:30:13,254 INFO L85 PathProgramCache]: Analyzing trace with hash -1070258279, now seen corresponding path program 1 times [2021-11-13 01:30:13,264 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:30:13,265 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475029142] [2021-11-13 01:30:13,265 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:13,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:30:13,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:30:13,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:30:13,661 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:30:13,662 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475029142] [2021-11-13 01:30:13,663 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475029142] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 01:30:13,664 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:30:13,664 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-13 01:30:13,666 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120611638] [2021-11-13 01:30:13,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 01:30:13,672 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 01:30:13,674 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:30:13,712 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 01:30:13,714 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 01:30:13,717 INFO L87 Difference]: Start difference. First operand has 22 states, 8 states have (on average 1.5) internal successors, (12), 9 states have internal predecessors, (12), 11 states have call successors, (11), 1 states have call predecessors, (11), 1 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand has 5 states, 5 states have (on average 1.0) internal successors, (5), 3 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:30:13,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:30:13,850 INFO L93 Difference]: Finished difference Result 47 states and 82 transitions. [2021-11-13 01:30:13,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 01:30:13,853 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.0) internal successors, (5), 3 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 6 [2021-11-13 01:30:13,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:30:13,863 INFO L225 Difference]: With dead ends: 47 [2021-11-13 01:30:13,863 INFO L226 Difference]: Without dead ends: 24 [2021-11-13 01:30:13,870 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-13 01:30:13,876 INFO L933 BasicCegarLoop]: 24 mSDtfsCounter, 8 mSDsluCounter, 54 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 56.75ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 74 SdHoareTripleChecker+Invalid, 38 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 10.22ms SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 69.25ms IncrementalHoareTripleChecker+Time [2021-11-13 01:30:13,877 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [19 Valid, 74 Invalid, 38 Unknown, 0 Unchecked, 10.22ms Time], IncrementalHoareTripleChecker [4 Valid, 34 Invalid, 0 Unknown, 0 Unchecked, 69.25ms Time] [2021-11-13 01:30:13,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2021-11-13 01:30:13,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2021-11-13 01:30:13,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 10 states have (on average 1.2) internal successors, (12), 11 states have internal predecessors, (12), 11 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2021-11-13 01:30:13,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 33 transitions. [2021-11-13 01:30:13,935 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 33 transitions. Word has length 6 [2021-11-13 01:30:13,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:30:13,935 INFO L470 AbstractCegarLoop]: Abstraction has 24 states and 33 transitions. [2021-11-13 01:30:13,936 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.0) internal successors, (5), 3 states have internal predecessors, (5), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 01:30:13,936 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 33 transitions. [2021-11-13 01:30:13,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-13 01:30:13,939 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:30:13,939 INFO L514 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:30:13,939 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 01:30:13,940 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:30:13,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:30:13,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1088770990, now seen corresponding path program 1 times [2021-11-13 01:30:13,944 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:30:13,945 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [899524849] [2021-11-13 01:30:13,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:13,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:30:13,985 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 01:30:13,988 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1476962009] [2021-11-13 01:30:13,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:13,989 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:13,990 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:30:13,996 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 01:30:14,002 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-13 01:30:14,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:30:14,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-13 01:30:14,072 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 01:30:14,197 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:30:14,197 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 01:30:14,261 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-13 01:30:14,261 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:30:14,261 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [899524849] [2021-11-13 01:30:14,261 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:14,262 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1476962009] [2021-11-13 01:30:14,262 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1476962009] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 01:30:14,262 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:30:14,262 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2021-11-13 01:30:14,263 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351968260] [2021-11-13 01:30:14,263 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 01:30:14,264 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 01:30:14,264 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:30:14,265 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 01:30:14,265 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-13 01:30:14,265 INFO L87 Difference]: Start difference. First operand 24 states and 33 transitions. Second operand has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-13 01:30:14,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:30:14,368 INFO L93 Difference]: Finished difference Result 43 states and 62 transitions. [2021-11-13 01:30:14,368 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 01:30:14,369 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 11 [2021-11-13 01:30:14,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:30:14,371 INFO L225 Difference]: With dead ends: 43 [2021-11-13 01:30:14,372 INFO L226 Difference]: Without dead ends: 41 [2021-11-13 01:30:14,373 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 15 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-13 01:30:14,374 INFO L933 BasicCegarLoop]: 37 mSDtfsCounter, 7 mSDsluCounter, 87 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 63.06ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 16 SdHoareTripleChecker+Valid, 122 SdHoareTripleChecker+Invalid, 42 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.44ms SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 78.53ms IncrementalHoareTripleChecker+Time [2021-11-13 01:30:14,375 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [16 Valid, 122 Invalid, 42 Unknown, 0 Unchecked, 2.44ms Time], IncrementalHoareTripleChecker [9 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 78.53ms Time] [2021-11-13 01:30:14,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2021-11-13 01:30:14,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 31. [2021-11-13 01:30:14,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 14 states have (on average 1.1428571428571428) internal successors, (16), 16 states have internal predecessors, (16), 13 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 11 states have call predecessors, (12), 12 states have call successors, (12) [2021-11-13 01:30:14,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 41 transitions. [2021-11-13 01:30:14,403 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 41 transitions. Word has length 11 [2021-11-13 01:30:14,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:30:14,404 INFO L470 AbstractCegarLoop]: Abstraction has 31 states and 41 transitions. [2021-11-13 01:30:14,404 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-13 01:30:14,404 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 41 transitions. [2021-11-13 01:30:14,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-13 01:30:14,405 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:30:14,405 INFO L514 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:30:14,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-13 01:30:14,619 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:14,620 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:30:14,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:30:14,620 INFO L85 PathProgramCache]: Analyzing trace with hash -1026209031, now seen corresponding path program 1 times [2021-11-13 01:30:14,620 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:30:14,621 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261728630] [2021-11-13 01:30:14,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:14,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:30:14,642 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 01:30:14,643 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1788086314] [2021-11-13 01:30:14,645 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:14,645 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:14,645 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:30:14,647 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 01:30:14,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-13 01:30:14,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:30:14,699 INFO L263 TraceCheckSpWp]: Trace formula consists of 74 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-13 01:30:14,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 01:30:14,814 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 01:30:14,814 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 01:30:14,902 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-13 01:30:14,903 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:30:14,903 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261728630] [2021-11-13 01:30:14,903 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:14,903 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1788086314] [2021-11-13 01:30:14,904 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1788086314] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 01:30:14,905 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:30:14,905 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2021-11-13 01:30:14,905 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918065040] [2021-11-13 01:30:14,905 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 01:30:14,907 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 01:30:14,907 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:30:14,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 01:30:14,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-13 01:30:14,908 INFO L87 Difference]: Start difference. First operand 31 states and 41 transitions. Second operand has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-13 01:30:15,009 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:30:15,009 INFO L93 Difference]: Finished difference Result 47 states and 65 transitions. [2021-11-13 01:30:15,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 01:30:15,010 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 16 [2021-11-13 01:30:15,010 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:30:15,014 INFO L225 Difference]: With dead ends: 47 [2021-11-13 01:30:15,014 INFO L226 Difference]: Without dead ends: 45 [2021-11-13 01:30:15,016 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-13 01:30:15,019 INFO L933 BasicCegarLoop]: 36 mSDtfsCounter, 7 mSDsluCounter, 85 mSDsCounter, 0 mSdLazyCounter, 36 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 48.82ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 119 SdHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.56ms SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 36 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 59.96ms IncrementalHoareTripleChecker+Time [2021-11-13 01:30:15,021 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [15 Valid, 119 Invalid, 45 Unknown, 0 Unchecked, 2.56ms Time], IncrementalHoareTripleChecker [9 Valid, 36 Invalid, 0 Unknown, 0 Unchecked, 59.96ms Time] [2021-11-13 01:30:15,022 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 45 states. [2021-11-13 01:30:15,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 45 to 41. [2021-11-13 01:30:15,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 18 states have (on average 1.1666666666666667) internal successors, (21), 20 states have internal predecessors, (21), 18 states have call successors, (18), 4 states have call predecessors, (18), 4 states have return successors, (17), 16 states have call predecessors, (17), 17 states have call successors, (17) [2021-11-13 01:30:15,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 56 transitions. [2021-11-13 01:30:15,048 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 56 transitions. Word has length 16 [2021-11-13 01:30:15,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:30:15,049 INFO L470 AbstractCegarLoop]: Abstraction has 41 states and 56 transitions. [2021-11-13 01:30:15,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2021-11-13 01:30:15,050 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 56 transitions. [2021-11-13 01:30:15,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-13 01:30:15,053 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:30:15,053 INFO L514 BasicCegarLoop]: trace histogram [4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:30:15,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-13 01:30:15,271 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:15,272 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:30:15,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:30:15,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1104948110, now seen corresponding path program 1 times [2021-11-13 01:30:15,272 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:30:15,273 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1332617136] [2021-11-13 01:30:15,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:15,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:30:15,285 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 01:30:15,285 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1094572559] [2021-11-13 01:30:15,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:15,285 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:15,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:30:15,286 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 01:30:15,319 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-13 01:30:15,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:30:15,348 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-13 01:30:15,349 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 01:30:15,462 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-13 01:30:15,462 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 01:30:15,624 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-13 01:30:15,624 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:30:15,624 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1332617136] [2021-11-13 01:30:15,625 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:15,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1094572559] [2021-11-13 01:30:15,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1094572559] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-13 01:30:15,625 INFO L186 FreeRefinementEngine]: Found 2 perfect and 0 imperfect interpolant sequences. [2021-11-13 01:30:15,625 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 6 [2021-11-13 01:30:15,626 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1187957221] [2021-11-13 01:30:15,626 INFO L85 oduleStraightlineAll]: Using 2 perfect interpolants to construct interpolant automaton [2021-11-13 01:30:15,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 01:30:15,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:30:15,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 01:30:15,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-13 01:30:15,627 INFO L87 Difference]: Start difference. First operand 41 states and 56 transitions. Second operand has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 01:30:15,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:30:15,779 INFO L93 Difference]: Finished difference Result 68 states and 95 transitions. [2021-11-13 01:30:15,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 01:30:15,779 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 21 [2021-11-13 01:30:15,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:30:15,781 INFO L225 Difference]: With dead ends: 68 [2021-11-13 01:30:15,781 INFO L226 Difference]: Without dead ends: 55 [2021-11-13 01:30:15,782 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 35 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-13 01:30:15,783 INFO L933 BasicCegarLoop]: 42 mSDtfsCounter, 8 mSDsluCounter, 100 mSDsCounter, 0 mSdLazyCounter, 58 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 106.85ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 22 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.60ms SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 58 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 124.10ms IncrementalHoareTripleChecker+Time [2021-11-13 01:30:15,783 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [22 Valid, 140 Invalid, 73 Unknown, 0 Unchecked, 2.60ms Time], IncrementalHoareTripleChecker [15 Valid, 58 Invalid, 0 Unknown, 0 Unchecked, 124.10ms Time] [2021-11-13 01:30:15,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2021-11-13 01:30:15,796 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2021-11-13 01:30:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 23 states have (on average 1.1304347826086956) internal successors, (26), 25 states have internal predecessors, (26), 26 states have call successors, (26), 5 states have call predecessors, (26), 5 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2021-11-13 01:30:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 76 transitions. [2021-11-13 01:30:15,798 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 76 transitions. Word has length 21 [2021-11-13 01:30:15,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:30:15,799 INFO L470 AbstractCegarLoop]: Abstraction has 55 states and 76 transitions. [2021-11-13 01:30:15,799 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 1.6666666666666667) internal successors, (10), 5 states have internal predecessors, (10), 2 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 01:30:15,799 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 76 transitions. [2021-11-13 01:30:15,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-13 01:30:15,800 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:30:15,801 INFO L514 BasicCegarLoop]: trace histogram [7, 6, 6, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:30:15,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-13 01:30:16,015 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:16,016 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:30:16,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:30:16,016 INFO L85 PathProgramCache]: Analyzing trace with hash -700920967, now seen corresponding path program 1 times [2021-11-13 01:30:16,016 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:30:16,017 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335193815] [2021-11-13 01:30:16,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:16,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:30:16,050 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 01:30:16,051 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1431677766] [2021-11-13 01:30:16,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:16,052 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:16,052 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:30:16,056 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 01:30:16,079 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-13 01:30:16,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:30:16,132 INFO L263 TraceCheckSpWp]: Trace formula consists of 120 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-13 01:30:16,134 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 01:30:16,330 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-13 01:30:16,330 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 01:30:16,465 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 12 proven. 3 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-11-13 01:30:16,465 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:30:16,465 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335193815] [2021-11-13 01:30:16,465 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:16,465 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1431677766] [2021-11-13 01:30:16,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1431677766] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 01:30:16,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [754119372] [2021-11-13 01:30:16,495 INFO L159 IcfgInterpreter]: Started Sifa with 14 locations of interest [2021-11-13 01:30:16,496 INFO L166 IcfgInterpreter]: Building call graph [2021-11-13 01:30:16,501 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-13 01:30:16,506 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-13 01:30:16,507 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-13 01:30:16,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,568 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:16,568 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-13 01:30:16,578 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:16,579 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,580 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-13 01:30:16,584 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 190 [2021-11-13 01:30:16,616 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_13|], 21=[|v_#valid_14|]} [2021-11-13 01:30:16,630 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:16,630 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:16,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:16,632 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:16,641 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:16,641 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,642 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:16,642 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,643 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:16,643 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:16,651 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:16,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:16,652 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:16,652 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:16,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,677 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 [2021-11-13 01:30:16,678 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,678 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-13 01:30:16,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-13 01:30:16,679 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:16,687 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:16,687 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:16,688 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:16,689 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:16,690 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:16,752 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:16,780 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 [2021-11-13 01:30:16,781 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-13 01:30:16,784 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,785 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-13 01:30:16,785 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:16,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:16,798 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,801 INFO L180 QuantifierPusher]: treesize reduction 3, result has 97.6 percent of original size [2021-11-13 01:30:16,804 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-13 01:30:16,804 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-13 01:30:16,805 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:776, output treesize:124 [2021-11-13 01:30:16,826 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,833 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:16,841 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,848 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:16,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,861 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:16,867 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:16,873 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:16,876 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:16,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:16,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:16,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:16,959 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:16,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,009 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,028 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,036 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,087 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:17,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,113 INFO L180 QuantifierPusher]: treesize reduction 67, result has 73.3 percent of original size [2021-11-13 01:30:17,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-11-13 01:30:17,140 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:17,148 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,165 INFO L180 QuantifierPusher]: treesize reduction 67, result has 73.3 percent of original size [2021-11-13 01:30:17,172 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-11-13 01:30:17,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,229 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.1 percent of original size [2021-11-13 01:30:17,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,245 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.9 percent of original size [2021-11-13 01:30:17,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-11-13 01:30:17,263 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.1 percent of original size [2021-11-13 01:30:17,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,286 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.9 percent of original size [2021-11-13 01:30:17,292 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-11-13 01:30:17,295 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,315 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,384 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.3 percent of original size [2021-11-13 01:30:17,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,399 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.9 percent of original size [2021-11-13 01:30:17,406 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:17,417 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.3 percent of original size [2021-11-13 01:30:17,423 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,432 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.9 percent of original size [2021-11-13 01:30:17,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:17,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,461 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,466 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,481 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,498 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,527 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:17,533 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,542 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.7 percent of original size [2021-11-13 01:30:17,549 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-13 01:30:17,558 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:17,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,574 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.7 percent of original size [2021-11-13 01:30:17,589 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-13 01:30:17,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,613 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,637 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:17,645 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 342 [2021-11-13 01:30:17,655 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:17,662 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,669 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:17,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2021-11-13 01:30:17,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:17,691 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,697 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:17,704 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2021-11-13 01:30:17,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,717 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,729 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,751 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,759 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,799 INFO L180 QuantifierPusher]: treesize reduction 105, result has 76.5 percent of original size [2021-11-13 01:30:17,807 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,818 INFO L180 QuantifierPusher]: treesize reduction 105, result has 76.9 percent of original size [2021-11-13 01:30:17,825 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307 [2021-11-13 01:30:17,837 INFO L180 QuantifierPusher]: treesize reduction 105, result has 76.5 percent of original size [2021-11-13 01:30:17,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:17,855 INFO L180 QuantifierPusher]: treesize reduction 105, result has 76.9 percent of original size [2021-11-13 01:30:17,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307 [2021-11-13 01:30:17,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:17,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,090 INFO L180 QuantifierPusher]: treesize reduction 74, result has 87.3 percent of original size [2021-11-13 01:30:18,098 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:18,105 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,111 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:18,131 INFO L185 QuantifierPusher]: treesize reduction 2, result has 99.5 percent of original size 438 [2021-11-13 01:30:18,158 INFO L185 QuantifierPusher]: treesize reduction 12, result has 97.3 percent of original size 426 [2021-11-13 01:30:18,161 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,188 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.3 percent of original size [2021-11-13 01:30:18,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 420 [2021-11-13 01:30:18,213 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:18,249 INFO L185 QuantifierPusher]: treesize reduction 159, result has 68.7 percent of original size 349 [2021-11-13 01:30:18,253 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,268 INFO L180 QuantifierPusher]: treesize reduction 159, result has 69.0 percent of original size [2021-11-13 01:30:18,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 357 [2021-11-13 01:30:18,289 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,293 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:18,320 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.8 percent of original size 366 [2021-11-13 01:30:18,337 INFO L185 QuantifierPusher]: treesize reduction 9, result has 92.0 percent of original size 103 [2021-11-13 01:30:18,367 INFO L180 QuantifierPusher]: treesize reduction 74, result has 87.4 percent of original size [2021-11-13 01:30:18,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 490 [2021-11-13 01:30:18,414 INFO L180 QuantifierPusher]: treesize reduction 74, result has 87.3 percent of original size [2021-11-13 01:30:18,420 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,427 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:18,428 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,435 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:18,455 INFO L185 QuantifierPusher]: treesize reduction 2, result has 99.5 percent of original size 438 [2021-11-13 01:30:18,487 INFO L185 QuantifierPusher]: treesize reduction 159, result has 69.8 percent of original size 367 [2021-11-13 01:30:18,491 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,508 INFO L180 QuantifierPusher]: treesize reduction 159, result has 70.1 percent of original size [2021-11-13 01:30:18,536 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.7 percent of original size 355 [2021-11-13 01:30:18,538 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,552 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.8 percent of original size [2021-11-13 01:30:18,570 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 349 [2021-11-13 01:30:18,572 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:18,594 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 357 [2021-11-13 01:30:18,596 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,600 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:18,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 334 [2021-11-13 01:30:18,635 INFO L185 QuantifierPusher]: treesize reduction 9, result has 92.0 percent of original size 103 [2021-11-13 01:30:18,665 INFO L180 QuantifierPusher]: treesize reduction 74, result has 87.4 percent of original size [2021-11-13 01:30:18,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 490 [2021-11-13 01:30:18,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,743 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:18,920 INFO L180 QuantifierPusher]: treesize reduction 18, result has 96.8 percent of original size [2021-11-13 01:30:18,927 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,933 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:18,955 INFO L185 QuantifierPusher]: treesize reduction 12, result has 97.3 percent of original size 429 [2021-11-13 01:30:18,958 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:18,976 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.3 percent of original size [2021-11-13 01:30:18,999 INFO L185 QuantifierPusher]: treesize reduction 9, result has 96.7 percent of original size 261 [2021-11-13 01:30:19,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,010 INFO L180 QuantifierPusher]: treesize reduction 9, result has 96.8 percent of original size [2021-11-13 01:30:19,022 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 255 [2021-11-13 01:30:19,024 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,027 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,031 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,034 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2021-11-13 01:30:19,044 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2021-11-13 01:30:19,045 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,049 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,067 INFO L185 QuantifierPusher]: treesize reduction 33, result has 89.2 percent of original size 273 [2021-11-13 01:30:19,068 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,077 INFO L180 QuantifierPusher]: treesize reduction 33, result has 89.4 percent of original size [2021-11-13 01:30:19,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 238 [2021-11-13 01:30:19,101 INFO L185 QuantifierPusher]: treesize reduction 33, result has 75.7 percent of original size 103 [2021-11-13 01:30:19,121 INFO L180 QuantifierPusher]: treesize reduction 18, result has 96.9 percent of original size [2021-11-13 01:30:19,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 521 [2021-11-13 01:30:19,158 INFO L180 QuantifierPusher]: treesize reduction 18, result has 96.8 percent of original size [2021-11-13 01:30:19,165 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,170 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,188 INFO L185 QuantifierPusher]: treesize reduction 12, result has 97.3 percent of original size 429 [2021-11-13 01:30:19,191 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,215 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.3 percent of original size [2021-11-13 01:30:19,233 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 423 [2021-11-13 01:30:19,236 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,241 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,262 INFO L185 QuantifierPusher]: treesize reduction 9, result has 96.6 percent of original size 255 [2021-11-13 01:30:19,264 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,272 INFO L180 QuantifierPusher]: treesize reduction 9, result has 96.7 percent of original size [2021-11-13 01:30:19,276 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,279 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2021-11-13 01:30:19,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 236 [2021-11-13 01:30:19,289 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,292 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,310 INFO L185 QuantifierPusher]: treesize reduction 27, result has 91.5 percent of original size 289 [2021-11-13 01:30:19,311 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,321 INFO L180 QuantifierPusher]: treesize reduction 27, result has 91.6 percent of original size [2021-11-13 01:30:19,334 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 267 [2021-11-13 01:30:19,345 INFO L185 QuantifierPusher]: treesize reduction 33, result has 75.7 percent of original size 103 [2021-11-13 01:30:19,365 INFO L180 QuantifierPusher]: treesize reduction 18, result has 96.9 percent of original size [2021-11-13 01:30:19,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 521 [2021-11-13 01:30:19,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:19,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:19,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:19,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:19,502 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:19,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:19,590 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:19,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:19,668 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.9 percent of original size [2021-11-13 01:30:19,676 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,681 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,700 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 449 [2021-11-13 01:30:19,703 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,708 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,731 INFO L185 QuantifierPusher]: treesize reduction 9, result has 96.9 percent of original size 281 [2021-11-13 01:30:19,733 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,742 INFO L180 QuantifierPusher]: treesize reduction 9, result has 97.0 percent of original size [2021-11-13 01:30:19,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 275 [2021-11-13 01:30:19,756 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,759 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-11-13 01:30:19,773 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,776 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,796 INFO L185 QuantifierPusher]: treesize reduction 34, result has 89.3 percent of original size 284 [2021-11-13 01:30:19,797 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,807 INFO L180 QuantifierPusher]: treesize reduction 34, result has 89.6 percent of original size [2021-11-13 01:30:19,819 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-11-13 01:30:19,821 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,823 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,826 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-13 01:30:19,829 INFO L185 QuantifierPusher]: treesize reduction 27, result has 79.2 percent of original size 103 [2021-11-13 01:30:19,849 INFO L180 QuantifierPusher]: treesize reduction 12, result has 98.0 percent of original size [2021-11-13 01:30:19,858 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 544 [2021-11-13 01:30:19,881 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.9 percent of original size [2021-11-13 01:30:19,906 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,912 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:19,937 INFO L185 QuantifierPusher]: treesize reduction 23, result has 95.1 percent of original size 445 [2021-11-13 01:30:19,940 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,954 INFO L180 QuantifierPusher]: treesize reduction 23, result has 95.2 percent of original size [2021-11-13 01:30:19,977 INFO L185 QuantifierPusher]: treesize reduction 6, result has 97.8 percent of original size 271 [2021-11-13 01:30:19,979 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:19,988 INFO L180 QuantifierPusher]: treesize reduction 6, result has 97.9 percent of original size [2021-11-13 01:30:19,999 INFO L185 QuantifierPusher]: treesize reduction 12, result has 95.7 percent of original size 265 [2021-11-13 01:30:20,000 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,009 INFO L180 QuantifierPusher]: treesize reduction 12, result has 95.8 percent of original size [2021-11-13 01:30:20,021 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 259 [2021-11-13 01:30:20,022 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,025 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,043 INFO L185 QuantifierPusher]: treesize reduction 30, result has 89.9 percent of original size 267 [2021-11-13 01:30:20,044 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,054 INFO L180 QuantifierPusher]: treesize reduction 30, result has 90.2 percent of original size [2021-11-13 01:30:20,065 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-11-13 01:30:20,069 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,073 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-13 01:30:20,076 INFO L185 QuantifierPusher]: treesize reduction 27, result has 79.2 percent of original size 103 [2021-11-13 01:30:20,094 INFO L180 QuantifierPusher]: treesize reduction 12, result has 98.0 percent of original size [2021-11-13 01:30:20,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 544 [2021-11-13 01:30:20,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:20,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:20,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:20,177 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:20,242 INFO L180 QuantifierPusher]: treesize reduction 63, result has 90.1 percent of original size [2021-11-13 01:30:20,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 782 [2021-11-13 01:30:20,297 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,304 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,311 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,330 INFO L185 QuantifierPusher]: treesize reduction 25, result has 95.0 percent of original size 472 [2021-11-13 01:30:20,333 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,351 INFO L180 QuantifierPusher]: treesize reduction 25, result has 95.2 percent of original size [2021-11-13 01:30:20,374 INFO L185 QuantifierPusher]: treesize reduction 53, result has 88.1 percent of original size 392 [2021-11-13 01:30:20,375 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,391 INFO L180 QuantifierPusher]: treesize reduction 53, result has 88.2 percent of original size [2021-11-13 01:30:20,416 INFO L185 QuantifierPusher]: treesize reduction 6, result has 98.4 percent of original size 380 [2021-11-13 01:30:20,417 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,432 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.5 percent of original size [2021-11-13 01:30:20,449 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-13 01:30:20,449 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,465 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,470 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,482 INFO L185 QuantifierPusher]: treesize reduction 4, result has 98.9 percent of original size 365 [2021-11-13 01:30:20,492 INFO L185 QuantifierPusher]: treesize reduction 4, result has 98.9 percent of original size 365 [2021-11-13 01:30:20,507 INFO L185 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-11-13 01:30:20,516 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,525 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 789 [2021-11-13 01:30:20,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,551 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,579 INFO L185 QuantifierPusher]: treesize reduction 36, result has 93.1 percent of original size 489 [2021-11-13 01:30:20,581 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,599 INFO L180 QuantifierPusher]: treesize reduction 36, result has 93.5 percent of original size [2021-11-13 01:30:20,625 INFO L185 QuantifierPusher]: treesize reduction 61, result has 89.6 percent of original size 525 [2021-11-13 01:30:20,627 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,648 INFO L180 QuantifierPusher]: treesize reduction 61, result has 89.7 percent of original size [2021-11-13 01:30:20,679 INFO L185 QuantifierPusher]: treesize reduction 6, result has 98.8 percent of original size 513 [2021-11-13 01:30:20,681 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,713 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.9 percent of original size [2021-11-13 01:30:20,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 507 [2021-11-13 01:30:20,736 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,742 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,757 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:20,763 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,780 INFO L185 QuantifierPusher]: treesize reduction 4, result has 99.2 percent of original size 498 [2021-11-13 01:30:20,793 INFO L185 QuantifierPusher]: treesize reduction 4, result has 99.2 percent of original size 498 [2021-11-13 01:30:20,813 INFO L185 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-11-13 01:30:20,822 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:20,831 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 789 [2021-11-13 01:30:20,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:20,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:20,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:20,904 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:20,950 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:20,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,099 INFO L180 QuantifierPusher]: treesize reduction 23, result has 96.8 percent of original size [2021-11-13 01:30:21,110 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,121 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,145 INFO L185 QuantifierPusher]: treesize reduction 12, result has 98.0 percent of original size 583 [2021-11-13 01:30:21,151 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,171 INFO L180 QuantifierPusher]: treesize reduction 12, result has 98.0 percent of original size [2021-11-13 01:30:21,198 INFO L185 QuantifierPusher]: treesize reduction 65, result has 89.8 percent of original size 574 [2021-11-13 01:30:21,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,223 INFO L180 QuantifierPusher]: treesize reduction 65, result has 90.0 percent of original size [2021-11-13 01:30:21,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 543 [2021-11-13 01:30:21,256 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,283 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 511 [2021-11-13 01:30:21,286 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,321 INFO L185 QuantifierPusher]: treesize reduction 49, result has 89.3 percent of original size 411 [2021-11-13 01:30:21,323 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,338 INFO L180 QuantifierPusher]: treesize reduction 49, result has 89.5 percent of original size [2021-11-13 01:30:21,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2021-11-13 01:30:21,363 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,366 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-13 01:30:21,373 INFO L185 QuantifierPusher]: treesize reduction 27, result has 79.2 percent of original size 103 [2021-11-13 01:30:21,395 INFO L180 QuantifierPusher]: treesize reduction 23, result has 96.8 percent of original size [2021-11-13 01:30:21,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 671 [2021-11-13 01:30:21,428 INFO L180 QuantifierPusher]: treesize reduction 23, result has 96.8 percent of original size [2021-11-13 01:30:21,436 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 712 [2021-11-13 01:30:21,464 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,471 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,495 INFO L185 QuantifierPusher]: treesize reduction 48, result has 93.3 percent of original size 670 [2021-11-13 01:30:21,500 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,520 INFO L180 QuantifierPusher]: treesize reduction 48, result has 93.4 percent of original size [2021-11-13 01:30:21,545 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 664 [2021-11-13 01:30:21,549 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,556 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,584 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 592 [2021-11-13 01:30:21,587 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,593 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,655 INFO L185 QuantifierPusher]: treesize reduction 28, result has 94.7 percent of original size 500 [2021-11-13 01:30:21,657 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,673 INFO L180 QuantifierPusher]: treesize reduction 28, result has 94.7 percent of original size [2021-11-13 01:30:21,692 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 217 [2021-11-13 01:30:21,697 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,705 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-13 01:30:21,708 INFO L185 QuantifierPusher]: treesize reduction 27, result has 79.2 percent of original size 103 [2021-11-13 01:30:21,730 INFO L180 QuantifierPusher]: treesize reduction 23, result has 96.8 percent of original size [2021-11-13 01:30:21,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 671 [2021-11-13 01:30:21,741 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,967 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,973 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:21,991 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:21,995 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:21,997 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:21,998 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,001 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,002 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,004 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:22,007 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:22,012 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:22,015 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:22,019 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:22,024 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,025 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,026 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,028 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,029 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,030 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,034 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:22,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:22,039 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:22,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:22,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,047 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,055 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,063 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:22,066 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,067 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,069 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,071 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,072 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,073 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,076 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:22,079 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:22,084 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:22,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:22,092 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:22,095 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,097 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,098 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,100 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,101 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,104 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:22,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:22,109 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:22,112 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:22,114 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,116 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,127 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,129 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,130 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,132 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,135 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,138 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,140 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,143 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,148 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,155 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,176 INFO L180 QuantifierPusher]: treesize reduction 67, result has 70.5 percent of original size [2021-11-13 01:30:22,181 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:22,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:22,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:22,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,231 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,255 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,259 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:22,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:22,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,287 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,320 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,338 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:22,343 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:22,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,371 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,381 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:22,382 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,383 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,384 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,393 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:22,395 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:22,396 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:22,398 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:22,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:22,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:22,419 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 39 for LOIs [2021-11-13 01:30:22,425 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-13 01:30:23,147 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:23,148 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-13 01:30:23,148 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-11-13 01:30:23,148 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [148745411] [2021-11-13 01:30:23,148 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-13 01:30:23,149 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 01:30:23,149 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:30:23,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 01:30:23,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-11-13 01:30:23,149 INFO L87 Difference]: Start difference. First operand 55 states and 76 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 7 states have internal predecessors, (14), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 4 states have call predecessors, (12), 4 states have call successors, (12) [2021-11-13 01:30:23,604 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:30:23,604 INFO L93 Difference]: Finished difference Result 65 states and 84 transitions. [2021-11-13 01:30:23,605 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 01:30:23,605 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 7 states have internal predecessors, (14), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 4 states have call predecessors, (12), 4 states have call successors, (12) Word has length 38 [2021-11-13 01:30:23,605 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:30:23,606 INFO L225 Difference]: With dead ends: 65 [2021-11-13 01:30:23,606 INFO L226 Difference]: Without dead ends: 62 [2021-11-13 01:30:23,607 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 115 GetRequests, 97 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=56, Invalid=216, Unknown=0, NotChecked=0, Total=272 [2021-11-13 01:30:23,607 INFO L933 BasicCegarLoop]: 33 mSDtfsCounter, 10 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 52 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 376.37ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 123 SdHoareTripleChecker+Invalid, 158 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.54ms SdHoareTripleChecker+Time, 52 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 399.29ms IncrementalHoareTripleChecker+Time [2021-11-13 01:30:23,608 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [10 Valid, 123 Invalid, 158 Unknown, 0 Unchecked, 2.54ms Time], IncrementalHoareTripleChecker [52 Valid, 106 Invalid, 0 Unknown, 0 Unchecked, 399.29ms Time] [2021-11-13 01:30:23,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2021-11-13 01:30:23,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 62. [2021-11-13 01:30:23,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 62 states, 29 states have (on average 1.103448275862069) internal successors, (32), 31 states have internal predecessors, (32), 25 states have call successors, (25), 7 states have call predecessors, (25), 7 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-11-13 01:30:23,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 62 states and 80 transitions. [2021-11-13 01:30:23,621 INFO L78 Accepts]: Start accepts. Automaton has 62 states and 80 transitions. Word has length 38 [2021-11-13 01:30:23,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:30:23,621 INFO L470 AbstractCegarLoop]: Abstraction has 62 states and 80 transitions. [2021-11-13 01:30:23,621 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 7 states have internal predecessors, (14), 4 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (12), 4 states have call predecessors, (12), 4 states have call successors, (12) [2021-11-13 01:30:23,622 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 80 transitions. [2021-11-13 01:30:23,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-13 01:30:23,623 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:30:23,623 INFO L514 BasicCegarLoop]: trace histogram [8, 7, 7, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:30:23,663 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-13 01:30:23,851 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:23,852 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:30:23,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:30:23,852 INFO L85 PathProgramCache]: Analyzing trace with hash -1757443022, now seen corresponding path program 2 times [2021-11-13 01:30:23,853 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:30:23,853 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [793888333] [2021-11-13 01:30:23,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:23,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:30:23,866 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 01:30:23,867 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1720420128] [2021-11-13 01:30:23,867 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-13 01:30:23,867 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:23,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:30:23,868 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 01:30:23,892 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-13 01:30:23,932 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2021-11-13 01:30:23,932 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-13 01:30:23,933 INFO L263 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 13 conjunts are in the unsatisfiable core [2021-11-13 01:30:23,935 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 01:30:24,107 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-13 01:30:24,107 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 01:30:24,245 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 14 proven. 4 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2021-11-13 01:30:24,245 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:30:24,245 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [793888333] [2021-11-13 01:30:24,246 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:24,246 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1720420128] [2021-11-13 01:30:24,246 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1720420128] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 01:30:24,246 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [443294008] [2021-11-13 01:30:24,248 INFO L159 IcfgInterpreter]: Started Sifa with 14 locations of interest [2021-11-13 01:30:24,249 INFO L166 IcfgInterpreter]: Building call graph [2021-11-13 01:30:24,249 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-13 01:30:24,249 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-13 01:30:24,249 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-13 01:30:24,258 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,262 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:24,263 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-13 01:30:24,264 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:24,264 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-13 01:30:24,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 190 [2021-11-13 01:30:24,274 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_14|], 21=[|v_#valid_15|]} [2021-11-13 01:30:24,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,293 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 [2021-11-13 01:30:24,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,294 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-13 01:30:24,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,295 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-13 01:30:24,295 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:24,304 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:24,304 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,305 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:24,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,305 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:24,305 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:24,312 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:24,313 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:24,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:24,314 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:24,321 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:24,322 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,322 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:24,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:24,323 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:24,336 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:24,336 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:24,337 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:24,337 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:24,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,350 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:24,368 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 [2021-11-13 01:30:24,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,371 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-13 01:30:24,371 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,372 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-13 01:30:24,372 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:24,373 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,377 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,380 INFO L180 QuantifierPusher]: treesize reduction 3, result has 97.6 percent of original size [2021-11-13 01:30:24,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-13 01:30:24,383 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-13 01:30:24,383 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:776, output treesize:124 [2021-11-13 01:30:24,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:24,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:24,409 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,414 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:24,418 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:24,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,437 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,459 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,470 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,483 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,489 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,494 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,520 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:24,525 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,533 INFO L180 QuantifierPusher]: treesize reduction 67, result has 73.3 percent of original size [2021-11-13 01:30:24,538 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-11-13 01:30:24,546 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:24,551 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,559 INFO L180 QuantifierPusher]: treesize reduction 67, result has 73.3 percent of original size [2021-11-13 01:30:24,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-11-13 01:30:24,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,581 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,610 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.1 percent of original size [2021-11-13 01:30:24,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,624 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.9 percent of original size [2021-11-13 01:30:24,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-11-13 01:30:24,640 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.1 percent of original size [2021-11-13 01:30:24,645 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,653 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.9 percent of original size [2021-11-13 01:30:24,659 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-11-13 01:30:24,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,669 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,683 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,704 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,715 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,736 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.3 percent of original size [2021-11-13 01:30:24,740 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,747 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.9 percent of original size [2021-11-13 01:30:24,752 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:24,762 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.3 percent of original size [2021-11-13 01:30:24,766 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,774 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.9 percent of original size [2021-11-13 01:30:24,779 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:24,782 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,860 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:24,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,873 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.7 percent of original size [2021-11-13 01:30:24,877 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-13 01:30:24,885 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:24,890 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,897 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.7 percent of original size [2021-11-13 01:30:24,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-13 01:30:24,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,915 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,929 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:24,951 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:24,956 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 227 [2021-11-13 01:30:24,963 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,972 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,978 INFO L185 QuantifierPusher]: treesize reduction 18, result has 92.3 percent of original size 216 [2021-11-13 01:30:24,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:24,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:24,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:25,001 INFO L185 QuantifierPusher]: treesize reduction 18, result has 92.3 percent of original size 216 [2021-11-13 01:30:25,004 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,057 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,084 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.8 percent of original size [2021-11-13 01:30:25,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:25,098 INFO L180 QuantifierPusher]: treesize reduction 63, result has 81.4 percent of original size [2021-11-13 01:30:25,104 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 246 [2021-11-13 01:30:25,112 INFO L180 QuantifierPusher]: treesize reduction 56, result has 82.8 percent of original size [2021-11-13 01:30:25,117 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:25,126 INFO L180 QuantifierPusher]: treesize reduction 63, result has 81.4 percent of original size [2021-11-13 01:30:25,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 246 [2021-11-13 01:30:25,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,142 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,158 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,176 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,207 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,299 INFO L180 QuantifierPusher]: treesize reduction 56, result has 88.9 percent of original size [2021-11-13 01:30:25,303 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:25,324 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.9 percent of original size 371 [2021-11-13 01:30:25,326 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,339 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.9 percent of original size [2021-11-13 01:30:25,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 365 [2021-11-13 01:30:25,356 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:25,381 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.7 percent of original size 347 [2021-11-13 01:30:25,383 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,395 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.7 percent of original size [2021-11-13 01:30:25,419 INFO L185 QuantifierPusher]: treesize reduction 17, result has 95.2 percent of original size 340 [2021-11-13 01:30:25,421 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,432 INFO L180 QuantifierPusher]: treesize reduction 17, result has 95.6 percent of original size [2021-11-13 01:30:25,456 INFO L185 QuantifierPusher]: treesize reduction 48, result has 88.4 percent of original size 365 [2021-11-13 01:30:25,457 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,472 INFO L180 QuantifierPusher]: treesize reduction 48, result has 88.5 percent of original size [2021-11-13 01:30:25,488 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-13 01:30:25,490 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:25,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:25,499 INFO L185 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-11-13 01:30:25,520 INFO L180 QuantifierPusher]: treesize reduction 56, result has 89.1 percent of original size [2021-11-13 01:30:25,529 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 432 [2021-11-13 01:30:25,557 INFO L180 QuantifierPusher]: treesize reduction 56, result has 88.9 percent of original size [2021-11-13 01:30:25,561 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,566 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:25,582 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.9 percent of original size 371 [2021-11-13 01:30:25,584 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,598 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.9 percent of original size [2021-11-13 01:30:25,614 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 365 [2021-11-13 01:30:25,615 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,620 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:25,641 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.7 percent of original size 347 [2021-11-13 01:30:25,642 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,655 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.7 percent of original size [2021-11-13 01:30:25,673 INFO L185 QuantifierPusher]: treesize reduction 17, result has 95.2 percent of original size 340 [2021-11-13 01:30:25,675 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,687 INFO L180 QuantifierPusher]: treesize reduction 17, result has 95.6 percent of original size [2021-11-13 01:30:25,712 INFO L185 QuantifierPusher]: treesize reduction 48, result has 88.4 percent of original size 365 [2021-11-13 01:30:25,714 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,728 INFO L180 QuantifierPusher]: treesize reduction 48, result has 88.5 percent of original size [2021-11-13 01:30:25,743 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-13 01:30:25,746 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:25,747 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:25,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:25,752 INFO L185 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-11-13 01:30:25,771 INFO L180 QuantifierPusher]: treesize reduction 56, result has 89.1 percent of original size [2021-11-13 01:30:25,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 432 [2021-11-13 01:30:25,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,941 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:25,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,000 INFO L180 QuantifierPusher]: treesize reduction 18, result has 96.4 percent of original size [2021-11-13 01:30:26,005 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,025 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.8 percent of original size 368 [2021-11-13 01:30:26,027 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,040 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.9 percent of original size [2021-11-13 01:30:26,055 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 362 [2021-11-13 01:30:26,056 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,060 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,077 INFO L185 QuantifierPusher]: treesize reduction 9, result has 96.2 percent of original size 226 [2021-11-13 01:30:26,078 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,086 INFO L180 QuantifierPusher]: treesize reduction 9, result has 96.8 percent of original size [2021-11-13 01:30:26,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 276 [2021-11-13 01:30:26,100 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 262 [2021-11-13 01:30:26,115 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 214 [2021-11-13 01:30:26,130 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-13 01:30:26,136 INFO L185 QuantifierPusher]: treesize reduction 33, result has 75.7 percent of original size 103 [2021-11-13 01:30:26,153 INFO L180 QuantifierPusher]: treesize reduction 18, result has 96.5 percent of original size [2021-11-13 01:30:26,160 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 460 [2021-11-13 01:30:26,182 INFO L180 QuantifierPusher]: treesize reduction 18, result has 96.4 percent of original size [2021-11-13 01:30:26,187 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,191 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,206 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.8 percent of original size 368 [2021-11-13 01:30:26,207 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,220 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.9 percent of original size [2021-11-13 01:30:26,237 INFO L185 QuantifierPusher]: treesize reduction 9, result has 96.3 percent of original size 232 [2021-11-13 01:30:26,238 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,246 INFO L180 QuantifierPusher]: treesize reduction 9, result has 96.4 percent of original size [2021-11-13 01:30:26,255 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 226 [2021-11-13 01:30:26,256 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,259 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,272 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 276 [2021-11-13 01:30:26,273 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,276 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 254 [2021-11-13 01:30:26,289 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,292 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,302 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 214 [2021-11-13 01:30:26,304 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,308 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-13 01:30:26,311 INFO L185 QuantifierPusher]: treesize reduction 33, result has 75.7 percent of original size 103 [2021-11-13 01:30:26,327 INFO L180 QuantifierPusher]: treesize reduction 18, result has 96.5 percent of original size [2021-11-13 01:30:26,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 460 [2021-11-13 01:30:26,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,507 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,541 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,600 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.9 percent of original size [2021-11-13 01:30:26,605 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,610 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,631 INFO L185 QuantifierPusher]: treesize reduction 50, result has 88.4 percent of original size 380 [2021-11-13 01:30:26,633 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,644 INFO L180 QuantifierPusher]: treesize reduction 50, result has 88.6 percent of original size [2021-11-13 01:30:26,661 INFO L185 QuantifierPusher]: treesize reduction 7, result has 97.3 percent of original size 252 [2021-11-13 01:30:26,662 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,670 INFO L180 QuantifierPusher]: treesize reduction 7, result has 97.4 percent of original size [2021-11-13 01:30:26,679 INFO L185 QuantifierPusher]: treesize reduction 12, result has 95.3 percent of original size 246 [2021-11-13 01:30:26,681 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,688 INFO L180 QuantifierPusher]: treesize reduction 12, result has 95.5 percent of original size [2021-11-13 01:30:26,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-13 01:30:26,698 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,701 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 282 [2021-11-13 01:30:26,714 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,717 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,727 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 208 [2021-11-13 01:30:26,729 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,731 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,733 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-13 01:30:26,736 INFO L185 QuantifierPusher]: treesize reduction 30, result has 77.4 percent of original size 103 [2021-11-13 01:30:26,753 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.9 percent of original size [2021-11-13 01:30:26,760 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 492 [2021-11-13 01:30:26,778 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.9 percent of original size [2021-11-13 01:30:26,783 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,787 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,804 INFO L185 QuantifierPusher]: treesize reduction 9, result has 96.7 percent of original size 264 [2021-11-13 01:30:26,806 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,813 INFO L180 QuantifierPusher]: treesize reduction 9, result has 96.8 percent of original size [2021-11-13 01:30:26,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 252 [2021-11-13 01:30:26,825 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,827 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,837 INFO L185 QuantifierPusher]: treesize reduction 12, result has 95.3 percent of original size 246 [2021-11-13 01:30:26,838 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,846 INFO L180 QuantifierPusher]: treesize reduction 12, result has 95.5 percent of original size [2021-11-13 01:30:26,855 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-13 01:30:26,856 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,862 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,864 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,869 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 227 [2021-11-13 01:30:26,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 227 [2021-11-13 01:30:26,872 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:26,874 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:26,886 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 269 [2021-11-13 01:30:26,895 INFO L185 QuantifierPusher]: treesize reduction 30, result has 77.4 percent of original size 103 [2021-11-13 01:30:26,921 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.9 percent of original size [2021-11-13 01:30:26,929 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 492 [2021-11-13 01:30:26,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,953 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,990 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:26,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:27,052 INFO L180 QuantifierPusher]: treesize reduction 51, result has 91.0 percent of original size [2021-11-13 01:30:27,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 658 [2021-11-13 01:30:27,080 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,085 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,091 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,116 INFO L185 QuantifierPusher]: treesize reduction 6, result has 98.8 percent of original size 490 [2021-11-13 01:30:27,118 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,133 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.8 percent of original size [2021-11-13 01:30:27,159 INFO L185 QuantifierPusher]: treesize reduction 29, result has 93.9 percent of original size 449 [2021-11-13 01:30:27,161 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,174 INFO L180 QuantifierPusher]: treesize reduction 29, result has 94.0 percent of original size [2021-11-13 01:30:27,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 443 [2021-11-13 01:30:27,191 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,219 INFO L185 QuantifierPusher]: treesize reduction 62, result has 86.7 percent of original size 404 [2021-11-13 01:30:27,221 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,234 INFO L180 QuantifierPusher]: treesize reduction 62, result has 87.1 percent of original size [2021-11-13 01:30:27,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-13 01:30:27,256 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,258 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:27,264 INFO L185 QuantifierPusher]: treesize reduction 21, result has 83.1 percent of original size 103 [2021-11-13 01:30:27,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 665 [2021-11-13 01:30:27,292 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,296 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,342 INFO L185 QuantifierPusher]: treesize reduction 61, result has 87.6 percent of original size 429 [2021-11-13 01:30:27,344 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,358 INFO L180 QuantifierPusher]: treesize reduction 61, result has 87.7 percent of original size [2021-11-13 01:30:27,379 INFO L185 QuantifierPusher]: treesize reduction 6, result has 98.6 percent of original size 417 [2021-11-13 01:30:27,380 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,393 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.6 percent of original size [2021-11-13 01:30:27,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 411 [2021-11-13 01:30:27,408 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,412 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,448 INFO L185 QuantifierPusher]: treesize reduction 82, result has 81.2 percent of original size 355 [2021-11-13 01:30:27,449 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,460 INFO L180 QuantifierPusher]: treesize reduction 82, result has 81.8 percent of original size [2021-11-13 01:30:27,474 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-13 01:30:27,486 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:27,496 INFO L185 QuantifierPusher]: treesize reduction 21, result has 83.1 percent of original size 103 [2021-11-13 01:30:27,502 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 665 [2021-11-13 01:30:27,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:27,545 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:27,579 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:27,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:27,617 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:27,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:27,670 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:27,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:27,728 INFO L180 QuantifierPusher]: treesize reduction 63, result has 90.6 percent of original size [2021-11-13 01:30:27,732 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,739 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,745 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,761 INFO L185 QuantifierPusher]: treesize reduction 4, result has 99.2 percent of original size 515 [2021-11-13 01:30:27,790 INFO L185 QuantifierPusher]: treesize reduction 60, result has 91.7 percent of original size 661 [2021-11-13 01:30:27,794 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,812 INFO L180 QuantifierPusher]: treesize reduction 60, result has 91.7 percent of original size [2021-11-13 01:30:27,832 INFO L185 QuantifierPusher]: treesize reduction 12, result has 98.2 percent of original size 649 [2021-11-13 01:30:27,836 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,853 INFO L180 QuantifierPusher]: treesize reduction 12, result has 98.2 percent of original size [2021-11-13 01:30:27,871 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 643 [2021-11-13 01:30:27,875 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,880 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:27,898 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.1 percent of original size 298 [2021-11-13 01:30:27,899 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:27,909 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.2 percent of original size [2021-11-13 01:30:27,925 INFO L185 QuantifierPusher]: treesize reduction 12, result has 95.6 percent of original size 263 [2021-11-13 01:30:27,935 INFO L185 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-11-13 01:30:27,957 INFO L180 QuantifierPusher]: treesize reduction 63, result has 90.7 percent of original size [2021-11-13 01:30:27,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-13 01:30:27,990 INFO L180 QuantifierPusher]: treesize reduction 63, result has 90.6 percent of original size [2021-11-13 01:30:27,994 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,000 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,012 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,028 INFO L185 QuantifierPusher]: treesize reduction 4, result has 99.2 percent of original size 515 [2021-11-13 01:30:28,060 INFO L185 QuantifierPusher]: treesize reduction 27, result has 97.0 percent of original size 879 [2021-11-13 01:30:28,065 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,086 INFO L180 QuantifierPusher]: treesize reduction 27, result has 97.0 percent of original size [2021-11-13 01:30:28,107 INFO L185 QuantifierPusher]: treesize reduction 12, result has 98.6 percent of original size 867 [2021-11-13 01:30:28,111 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,130 INFO L180 QuantifierPusher]: treesize reduction 12, result has 98.6 percent of original size [2021-11-13 01:30:28,153 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 861 [2021-11-13 01:30:28,157 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,181 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 321 [2021-11-13 01:30:28,182 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,198 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 271 [2021-11-13 01:30:28,208 INFO L185 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-11-13 01:30:28,230 INFO L180 QuantifierPusher]: treesize reduction 63, result has 90.7 percent of original size [2021-11-13 01:30:28,238 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 581 [2021-11-13 01:30:28,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,262 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,408 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,409 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,423 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:28,437 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,438 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,439 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,439 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,442 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,443 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,448 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:28,450 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:28,454 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:28,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:28,461 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:28,462 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,463 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,464 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,464 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,466 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,467 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,468 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,470 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:28,473 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:28,476 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:28,478 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:28,480 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,491 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,498 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:28,501 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,502 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,502 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,505 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,506 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,508 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:28,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:28,512 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:28,515 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:28,519 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:28,522 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,523 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,524 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,524 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,527 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,528 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:28,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:28,533 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:28,536 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:28,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,543 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,563 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,578 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,592 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,631 INFO L180 QuantifierPusher]: treesize reduction 67, result has 70.5 percent of original size [2021-11-13 01:30:28,636 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:28,638 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:28,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,661 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:28,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,717 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:28,720 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,723 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:28,727 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,738 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,799 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:28,804 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:28,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,847 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:28,850 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,851 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,852 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,852 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,854 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,854 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:28,855 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:28,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:28,858 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:28,862 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:28,863 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,866 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:28,879 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 39 for LOIs [2021-11-13 01:30:28,886 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-13 01:30:29,714 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:29,714 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-13 01:30:29,715 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2021-11-13 01:30:29,715 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [598447534] [2021-11-13 01:30:29,715 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-13 01:30:29,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-13 01:30:29,716 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:30:29,716 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-13 01:30:29,716 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=143, Unknown=0, NotChecked=0, Total=182 [2021-11-13 01:30:29,717 INFO L87 Difference]: Start difference. First operand 62 states and 80 transitions. Second operand has 8 states, 8 states have (on average 1.75) internal successors, (14), 7 states have internal predecessors, (14), 4 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2021-11-13 01:30:29,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:30:29,862 INFO L93 Difference]: Finished difference Result 68 states and 85 transitions. [2021-11-13 01:30:29,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-13 01:30:29,863 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 7 states have internal predecessors, (14), 4 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) Word has length 43 [2021-11-13 01:30:29,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:30:29,864 INFO L225 Difference]: With dead ends: 68 [2021-11-13 01:30:29,864 INFO L226 Difference]: Without dead ends: 66 [2021-11-13 01:30:29,865 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 112 SyntacticMatches, 3 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2021-11-13 01:30:29,866 INFO L933 BasicCegarLoop]: 44 mSDtfsCounter, 7 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 90.73ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 210 SdHoareTripleChecker+Invalid, 88 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 3.13ms SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 118.34ms IncrementalHoareTripleChecker+Time [2021-11-13 01:30:29,866 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [13 Valid, 210 Invalid, 88 Unknown, 0 Unchecked, 3.13ms Time], IncrementalHoareTripleChecker [11 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 118.34ms Time] [2021-11-13 01:30:29,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 66 states. [2021-11-13 01:30:29,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 66 to 66. [2021-11-13 01:30:29,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 32 states have (on average 1.09375) internal successors, (35), 34 states have internal predecessors, (35), 25 states have call successors, (25), 8 states have call predecessors, (25), 8 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-11-13 01:30:29,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 83 transitions. [2021-11-13 01:30:29,898 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 83 transitions. Word has length 43 [2021-11-13 01:30:29,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:30:29,900 INFO L470 AbstractCegarLoop]: Abstraction has 66 states and 83 transitions. [2021-11-13 01:30:29,901 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.75) internal successors, (14), 7 states have internal predecessors, (14), 4 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 4 states have call predecessors, (14), 4 states have call successors, (14) [2021-11-13 01:30:29,901 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 83 transitions. [2021-11-13 01:30:29,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-13 01:30:29,907 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:30:29,908 INFO L514 BasicCegarLoop]: trace histogram [12, 11, 11, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:30:29,941 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-13 01:30:30,131 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable143 [2021-11-13 01:30:30,132 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:30:30,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:30:30,132 INFO L85 PathProgramCache]: Analyzing trace with hash -2025080784, now seen corresponding path program 1 times [2021-11-13 01:30:30,133 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:30:30,133 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297738465] [2021-11-13 01:30:30,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:30,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:30:30,145 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 01:30:30,159 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1874852200] [2021-11-13 01:30:30,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:30,169 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:30,169 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:30:30,182 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 01:30:30,215 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-13 01:30:30,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:30:30,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-13 01:30:30,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 01:30:30,683 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-13 01:30:30,683 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 01:30:31,233 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 22 proven. 7 refuted. 0 times theorem prover too weak. 220 trivial. 0 not checked. [2021-11-13 01:30:31,233 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:30:31,233 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297738465] [2021-11-13 01:30:31,233 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:31,233 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1874852200] [2021-11-13 01:30:31,234 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1874852200] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 01:30:31,234 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [915879353] [2021-11-13 01:30:31,237 INFO L159 IcfgInterpreter]: Started Sifa with 16 locations of interest [2021-11-13 01:30:31,237 INFO L166 IcfgInterpreter]: Building call graph [2021-11-13 01:30:31,238 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-13 01:30:31,238 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-13 01:30:31,238 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-13 01:30:31,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,251 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:31,251 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-13 01:30:31,252 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:31,253 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-13 01:30:31,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 190 [2021-11-13 01:30:31,273 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_15|], 21=[|v_#valid_16|]} [2021-11-13 01:30:31,287 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:31,287 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:31,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:31,289 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:31,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,306 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 [2021-11-13 01:30:31,307 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,307 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-13 01:30:31,307 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,308 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-13 01:30:31,308 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:31,316 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:31,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:31,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:31,317 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:31,323 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:31,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,323 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:31,324 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:31,324 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:31,329 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:31,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:31,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:31,331 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:31,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,340 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:31,361 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 [2021-11-13 01:30:31,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,363 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-13 01:30:31,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-13 01:30:31,364 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:31,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,369 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,371 INFO L180 QuantifierPusher]: treesize reduction 3, result has 97.6 percent of original size [2021-11-13 01:30:31,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-13 01:30:31,373 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-13 01:30:31,373 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:776, output treesize:124 [2021-11-13 01:30:31,380 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:31,389 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:31,397 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:31,404 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:31,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,435 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,444 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,467 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,471 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,488 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:31,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,500 INFO L180 QuantifierPusher]: treesize reduction 67, result has 73.3 percent of original size [2021-11-13 01:30:31,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-11-13 01:30:31,512 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:31,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,525 INFO L180 QuantifierPusher]: treesize reduction 67, result has 73.3 percent of original size [2021-11-13 01:30:31,530 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-11-13 01:30:31,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,546 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,575 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.1 percent of original size [2021-11-13 01:30:31,580 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,588 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.9 percent of original size [2021-11-13 01:30:31,594 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-11-13 01:30:31,604 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.1 percent of original size [2021-11-13 01:30:31,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,616 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.9 percent of original size [2021-11-13 01:30:31,621 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-11-13 01:30:31,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,640 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,644 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,677 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,699 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.3 percent of original size [2021-11-13 01:30:31,704 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,712 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.9 percent of original size [2021-11-13 01:30:31,717 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:31,728 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.3 percent of original size [2021-11-13 01:30:31,732 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,740 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.9 percent of original size [2021-11-13 01:30:31,744 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:31,748 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,819 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:31,824 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,833 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.7 percent of original size [2021-11-13 01:30:31,838 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-13 01:30:31,847 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:31,852 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,859 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.7 percent of original size [2021-11-13 01:30:31,865 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-13 01:30:31,871 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,888 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:31,911 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:31,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 406 [2021-11-13 01:30:31,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,946 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 413 [2021-11-13 01:30:31,973 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,979 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:31,985 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:31,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 413 [2021-11-13 01:30:31,995 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,014 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,033 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,074 INFO L180 QuantifierPusher]: treesize reduction 48, result has 90.6 percent of original size [2021-11-13 01:30:32,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:32,098 INFO L180 QuantifierPusher]: treesize reduction 48, result has 90.7 percent of original size [2021-11-13 01:30:32,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 440 [2021-11-13 01:30:32,117 INFO L180 QuantifierPusher]: treesize reduction 48, result has 90.6 percent of original size [2021-11-13 01:30:32,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:32,137 INFO L180 QuantifierPusher]: treesize reduction 48, result has 90.7 percent of original size [2021-11-13 01:30:32,144 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 440 [2021-11-13 01:30:32,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,161 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,175 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,179 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,344 INFO L180 QuantifierPusher]: treesize reduction 56, result has 92.0 percent of original size [2021-11-13 01:30:32,351 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,357 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:32,386 INFO L185 QuantifierPusher]: treesize reduction 6, result has 98.9 percent of original size 565 [2021-11-13 01:30:32,390 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,409 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.0 percent of original size [2021-11-13 01:30:32,439 INFO L185 QuantifierPusher]: treesize reduction 228, result has 66.5 percent of original size 452 [2021-11-13 01:30:32,442 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,458 INFO L180 QuantifierPusher]: treesize reduction 228, result has 66.7 percent of original size [2021-11-13 01:30:32,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 446 [2021-11-13 01:30:32,477 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,482 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:32,507 INFO L185 QuantifierPusher]: treesize reduction 44, result has 90.4 percent of original size 415 [2021-11-13 01:30:32,509 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,524 INFO L180 QuantifierPusher]: treesize reduction 44, result has 90.9 percent of original size [2021-11-13 01:30:32,546 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 327 [2021-11-13 01:30:32,547 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,551 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:32,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-13 01:30:32,570 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,571 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:32,575 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:32,577 INFO L185 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-11-13 01:30:32,600 INFO L180 QuantifierPusher]: treesize reduction 56, result has 92.1 percent of original size [2021-11-13 01:30:32,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 626 [2021-11-13 01:30:32,648 INFO L180 QuantifierPusher]: treesize reduction 56, result has 92.0 percent of original size [2021-11-13 01:30:32,654 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,660 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:32,689 INFO L185 QuantifierPusher]: treesize reduction 6, result has 98.9 percent of original size 565 [2021-11-13 01:30:32,694 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,712 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.0 percent of original size [2021-11-13 01:30:32,742 INFO L185 QuantifierPusher]: treesize reduction 394, result has 49.2 percent of original size 382 [2021-11-13 01:30:32,746 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,761 INFO L180 QuantifierPusher]: treesize reduction 394, result has 49.6 percent of original size [2021-11-13 01:30:32,778 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 376 [2021-11-13 01:30:32,779 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,784 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:32,805 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.8 percent of original size 358 [2021-11-13 01:30:32,806 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,819 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.0 percent of original size [2021-11-13 01:30:32,837 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 327 [2021-11-13 01:30:32,838 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,841 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:32,853 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-13 01:30:32,855 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:32,856 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:32,859 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:32,861 INFO L185 QuantifierPusher]: treesize reduction 18, result has 85.1 percent of original size 103 [2021-11-13 01:30:32,881 INFO L180 QuantifierPusher]: treesize reduction 56, result has 92.1 percent of original size [2021-11-13 01:30:32,888 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 626 [2021-11-13 01:30:32,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,919 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,945 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,948 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:32,980 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,029 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,078 INFO L180 QuantifierPusher]: treesize reduction 18, result has 97.4 percent of original size [2021-11-13 01:30:33,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,105 INFO L185 QuantifierPusher]: treesize reduction 12, result has 97.9 percent of original size 562 [2021-11-13 01:30:33,108 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,122 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.9 percent of original size [2021-11-13 01:30:33,143 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.0 percent of original size 287 [2021-11-13 01:30:33,144 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,153 INFO L180 QuantifierPusher]: treesize reduction 9, result has 97.0 percent of original size [2021-11-13 01:30:33,166 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 281 [2021-11-13 01:30:33,168 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,189 INFO L185 QuantifierPusher]: treesize reduction 43, result has 88.4 percent of original size 327 [2021-11-13 01:30:33,191 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,201 INFO L180 QuantifierPusher]: treesize reduction 43, result has 88.5 percent of original size [2021-11-13 01:30:33,215 INFO L185 QuantifierPusher]: treesize reduction 29, result has 90.3 percent of original size 270 [2021-11-13 01:30:33,215 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,224 INFO L180 QuantifierPusher]: treesize reduction 29, result has 90.5 percent of original size [2021-11-13 01:30:33,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-13 01:30:33,237 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,241 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:33,243 INFO L185 QuantifierPusher]: treesize reduction 33, result has 75.7 percent of original size 103 [2021-11-13 01:30:33,269 INFO L180 QuantifierPusher]: treesize reduction 18, result has 97.5 percent of original size [2021-11-13 01:30:33,277 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 654 [2021-11-13 01:30:33,308 INFO L180 QuantifierPusher]: treesize reduction 18, result has 97.4 percent of original size [2021-11-13 01:30:33,313 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,318 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,335 INFO L185 QuantifierPusher]: treesize reduction 12, result has 97.9 percent of original size 562 [2021-11-13 01:30:33,338 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,352 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.9 percent of original size [2021-11-13 01:30:33,373 INFO L185 QuantifierPusher]: treesize reduction 9, result has 97.0 percent of original size 287 [2021-11-13 01:30:33,374 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,383 INFO L180 QuantifierPusher]: treesize reduction 9, result has 97.0 percent of original size [2021-11-13 01:30:33,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 281 [2021-11-13 01:30:33,395 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,415 INFO L185 QuantifierPusher]: treesize reduction 52, result has 85.5 percent of original size 306 [2021-11-13 01:30:33,416 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,426 INFO L180 QuantifierPusher]: treesize reduction 52, result has 85.7 percent of original size [2021-11-13 01:30:33,437 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 264 [2021-11-13 01:30:33,438 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,441 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,451 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-13 01:30:33,454 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,456 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,459 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:33,461 INFO L185 QuantifierPusher]: treesize reduction 33, result has 75.7 percent of original size 103 [2021-11-13 01:30:33,480 INFO L180 QuantifierPusher]: treesize reduction 18, result has 97.5 percent of original size [2021-11-13 01:30:33,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 654 [2021-11-13 01:30:33,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,548 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,552 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,635 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:33,689 INFO L180 QuantifierPusher]: treesize reduction 75, result has 90.2 percent of original size [2021-11-13 01:30:33,694 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,726 INFO L185 QuantifierPusher]: treesize reduction 8, result has 98.7 percent of original size 597 [2021-11-13 01:30:33,729 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,744 INFO L180 QuantifierPusher]: treesize reduction 8, result has 98.7 percent of original size [2021-11-13 01:30:33,772 INFO L185 QuantifierPusher]: treesize reduction 410, result has 49.0 percent of original size 394 [2021-11-13 01:30:33,775 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,788 INFO L180 QuantifierPusher]: treesize reduction 410, result has 49.3 percent of original size [2021-11-13 01:30:33,802 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 388 [2021-11-13 01:30:33,803 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,807 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,822 INFO L185 QuantifierPusher]: treesize reduction 9, result has 96.6 percent of original size 258 [2021-11-13 01:30:33,823 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,831 INFO L180 QuantifierPusher]: treesize reduction 9, result has 97.1 percent of original size [2021-11-13 01:30:33,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 281 [2021-11-13 01:30:33,853 INFO L185 QuantifierPusher]: treesize reduction 6, result has 94.5 percent of original size 103 [2021-11-13 01:30:33,881 INFO L180 QuantifierPusher]: treesize reduction 75, result has 90.3 percent of original size [2021-11-13 01:30:33,889 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 665 [2021-11-13 01:30:33,913 INFO L180 QuantifierPusher]: treesize reduction 75, result has 90.2 percent of original size [2021-11-13 01:30:33,918 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,924 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:33,940 INFO L185 QuantifierPusher]: treesize reduction 8, result has 98.7 percent of original size 597 [2021-11-13 01:30:33,943 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,958 INFO L180 QuantifierPusher]: treesize reduction 8, result has 98.7 percent of original size [2021-11-13 01:30:33,983 INFO L185 QuantifierPusher]: treesize reduction 421, result has 49.5 percent of original size 412 [2021-11-13 01:30:33,986 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:33,999 INFO L180 QuantifierPusher]: treesize reduction 421, result has 49.8 percent of original size [2021-11-13 01:30:34,014 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 406 [2021-11-13 01:30:34,015 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,020 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,033 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-11-13 01:30:34,034 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,049 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-11-13 01:30:34,059 INFO L185 QuantifierPusher]: treesize reduction 6, result has 94.5 percent of original size 103 [2021-11-13 01:30:34,081 INFO L180 QuantifierPusher]: treesize reduction 75, result has 90.3 percent of original size [2021-11-13 01:30:34,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 665 [2021-11-13 01:30:34,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,136 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,185 INFO L180 QuantifierPusher]: treesize reduction 18, result has 97.6 percent of original size [2021-11-13 01:30:34,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1150 [2021-11-13 01:30:34,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,232 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,239 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,272 INFO L185 QuantifierPusher]: treesize reduction 608, result has 43.8 percent of original size 473 [2021-11-13 01:30:34,278 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,292 INFO L180 QuantifierPusher]: treesize reduction 608, result has 44.1 percent of original size [2021-11-13 01:30:34,314 INFO L185 QuantifierPusher]: treesize reduction 75, result has 84.8 percent of original size 418 [2021-11-13 01:30:34,315 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,327 INFO L180 QuantifierPusher]: treesize reduction 75, result has 84.9 percent of original size [2021-11-13 01:30:34,341 INFO L185 QuantifierPusher]: treesize reduction 12, result has 97.1 percent of original size 406 [2021-11-13 01:30:34,343 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,354 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.3 percent of original size [2021-11-13 01:30:34,376 INFO L185 QuantifierPusher]: treesize reduction 53, result has 87.7 percent of original size 377 [2021-11-13 01:30:34,377 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,389 INFO L180 QuantifierPusher]: treesize reduction 53, result has 87.9 percent of original size [2021-11-13 01:30:34,403 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 371 [2021-11-13 01:30:34,405 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,408 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-13 01:30:34,427 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,430 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,434 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:34,436 INFO L185 QuantifierPusher]: treesize reduction 33, result has 75.7 percent of original size 103 [2021-11-13 01:30:34,445 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,453 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1157 [2021-11-13 01:30:34,473 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,485 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,541 INFO L185 QuantifierPusher]: treesize reduction 617, result has 45.6 percent of original size 518 [2021-11-13 01:30:34,547 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,563 INFO L180 QuantifierPusher]: treesize reduction 617, result has 46.0 percent of original size [2021-11-13 01:30:34,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 460 [2021-11-13 01:30:34,585 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,589 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,604 INFO L185 QuantifierPusher]: treesize reduction 29, result has 93.7 percent of original size 431 [2021-11-13 01:30:34,606 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,618 INFO L180 QuantifierPusher]: treesize reduction 29, result has 94.1 percent of original size [2021-11-13 01:30:34,640 INFO L185 QuantifierPusher]: treesize reduction 28, result has 93.1 percent of original size 375 [2021-11-13 01:30:34,641 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,652 INFO L180 QuantifierPusher]: treesize reduction 28, result has 93.2 percent of original size [2021-11-13 01:30:34,667 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 369 [2021-11-13 01:30:34,668 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,671 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-13 01:30:34,690 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,692 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,697 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:34,699 INFO L185 QuantifierPusher]: treesize reduction 33, result has 75.7 percent of original size 103 [2021-11-13 01:30:34,708 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:34,717 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1157 [2021-11-13 01:30:34,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,761 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,869 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,901 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:34,965 INFO L180 QuantifierPusher]: treesize reduction 23, result has 97.5 percent of original size [2021-11-13 01:30:34,974 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:34,979 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,012 INFO L185 QuantifierPusher]: treesize reduction 12, result has 98.5 percent of original size 767 [2021-11-13 01:30:35,017 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,034 INFO L180 QuantifierPusher]: treesize reduction 12, result has 98.5 percent of original size [2021-11-13 01:30:35,057 INFO L185 QuantifierPusher]: treesize reduction 623, result has 44.0 percent of original size 490 [2021-11-13 01:30:35,062 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,077 INFO L180 QuantifierPusher]: treesize reduction 623, result has 44.4 percent of original size [2021-11-13 01:30:35,095 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 502 [2021-11-13 01:30:35,096 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 470 [2021-11-13 01:30:35,130 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,134 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,152 INFO L185 QuantifierPusher]: treesize reduction 81, result has 83.5 percent of original size 410 [2021-11-13 01:30:35,154 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,165 INFO L180 QuantifierPusher]: treesize reduction 81, result has 83.8 percent of original size [2021-11-13 01:30:35,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 211 [2021-11-13 01:30:35,183 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-13 01:30:35,191 INFO L185 QuantifierPusher]: treesize reduction 30, result has 77.4 percent of original size 103 [2021-11-13 01:30:35,213 INFO L180 QuantifierPusher]: treesize reduction 23, result has 97.5 percent of original size [2021-11-13 01:30:35,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 864 [2021-11-13 01:30:35,245 INFO L180 QuantifierPusher]: treesize reduction 23, result has 97.5 percent of original size [2021-11-13 01:30:35,254 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,260 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,290 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 737 [2021-11-13 01:30:35,294 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,300 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 693 [2021-11-13 01:30:35,330 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,335 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 687 [2021-11-13 01:30:35,357 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,381 INFO L185 QuantifierPusher]: treesize reduction 270, result has 67.4 percent of original size 559 [2021-11-13 01:30:35,383 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,397 INFO L180 QuantifierPusher]: treesize reduction 270, result has 69.0 percent of original size [2021-11-13 01:30:35,416 INFO L185 QuantifierPusher]: treesize reduction 282, result has 60.4 percent of original size 431 [2021-11-13 01:30:35,418 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,431 INFO L180 QuantifierPusher]: treesize reduction 282, result has 60.9 percent of original size [2021-11-13 01:30:35,445 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 211 [2021-11-13 01:30:35,450 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,452 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,456 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 97 [2021-11-13 01:30:35,459 INFO L185 QuantifierPusher]: treesize reduction 30, result has 77.4 percent of original size 103 [2021-11-13 01:30:35,480 INFO L180 QuantifierPusher]: treesize reduction 23, result has 97.5 percent of original size [2021-11-13 01:30:35,489 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 864 [2021-11-13 01:30:35,490 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,553 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,556 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,663 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,667 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,680 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:35,683 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,685 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,685 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,687 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:35,687 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:35,688 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,689 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,691 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:35,693 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:35,696 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:35,698 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:35,705 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:35,707 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,708 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,709 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,709 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,712 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:35,715 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:35,716 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,716 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,718 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:35,721 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:35,724 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:35,726 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:35,728 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,730 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,733 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,739 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,744 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:35,747 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,747 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,748 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:35,751 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:35,751 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,752 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,754 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:35,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:35,758 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:35,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:35,765 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:35,768 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,768 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,769 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,770 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:35,772 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:35,773 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,773 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,775 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:35,777 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:35,779 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:35,782 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:35,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,789 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,791 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,808 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,839 INFO L180 QuantifierPusher]: treesize reduction 67, result has 70.5 percent of original size [2021-11-13 01:30:35,843 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:35,846 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,850 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:35,853 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:35,859 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,867 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,875 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,891 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:35,894 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,897 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:35,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,908 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,930 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,953 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:35,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:35,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,961 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,964 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,977 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,982 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,984 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:35,992 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:35,996 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,997 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:35,998 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:35,999 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:36,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:36,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:36,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:36,004 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:36,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:36,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:36,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:36,010 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:36,012 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:36,016 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 39 for LOIs [2021-11-13 01:30:36,021 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-13 01:30:36,749 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:36,749 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-13 01:30:36,749 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-11-13 01:30:36,749 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898327633] [2021-11-13 01:30:36,749 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-13 01:30:36,750 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-13 01:30:36,750 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:30:36,750 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-13 01:30:36,751 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=192, Unknown=0, NotChecked=0, Total=240 [2021-11-13 01:30:36,751 INFO L87 Difference]: Start difference. First operand 66 states and 83 transitions. Second operand has 10 states, 8 states have (on average 2.0) internal successors, (16), 9 states have internal predecessors, (16), 6 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 6 states have call predecessors, (22), 6 states have call successors, (22) [2021-11-13 01:30:36,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:30:36,871 INFO L93 Difference]: Finished difference Result 76 states and 91 transitions. [2021-11-13 01:30:36,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 01:30:36,871 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 2.0) internal successors, (16), 9 states have internal predecessors, (16), 6 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 6 states have call predecessors, (22), 6 states have call successors, (22) Word has length 64 [2021-11-13 01:30:36,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:30:36,872 INFO L225 Difference]: With dead ends: 76 [2021-11-13 01:30:36,873 INFO L226 Difference]: Without dead ends: 74 [2021-11-13 01:30:36,873 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 192 GetRequests, 173 SyntacticMatches, 3 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=59, Invalid=247, Unknown=0, NotChecked=0, Total=306 [2021-11-13 01:30:36,874 INFO L933 BasicCegarLoop]: 37 mSDtfsCounter, 8 mSDsluCounter, 153 mSDsCounter, 0 mSdLazyCounter, 80 mSolverCounterSat, 20 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 63.18ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 188 SdHoareTripleChecker+Invalid, 113 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.87ms SdHoareTripleChecker+Time, 20 IncrementalHoareTripleChecker+Valid, 80 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 13 IncrementalHoareTripleChecker+Unchecked, 88.61ms IncrementalHoareTripleChecker+Time [2021-11-13 01:30:36,874 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 188 Invalid, 113 Unknown, 0 Unchecked, 1.87ms Time], IncrementalHoareTripleChecker [20 Valid, 80 Invalid, 0 Unknown, 13 Unchecked, 88.61ms Time] [2021-11-13 01:30:36,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2021-11-13 01:30:36,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 74. [2021-11-13 01:30:36,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 38 states have (on average 1.0789473684210527) internal successors, (41), 40 states have internal predecessors, (41), 25 states have call successors, (25), 10 states have call predecessors, (25), 10 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-11-13 01:30:36,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 89 transitions. [2021-11-13 01:30:36,886 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 89 transitions. Word has length 64 [2021-11-13 01:30:36,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:30:36,886 INFO L470 AbstractCegarLoop]: Abstraction has 74 states and 89 transitions. [2021-11-13 01:30:36,886 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 2.0) internal successors, (16), 9 states have internal predecessors, (16), 6 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (22), 6 states have call predecessors, (22), 6 states have call successors, (22) [2021-11-13 01:30:36,887 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 89 transitions. [2021-11-13 01:30:36,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-13 01:30:36,888 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:30:36,888 INFO L514 BasicCegarLoop]: trace histogram [13, 12, 12, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 01:30:36,920 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2021-11-13 01:30:37,103 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable282,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:37,104 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:30:37,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:30:37,104 INFO L85 PathProgramCache]: Analyzing trace with hash -1309118309, now seen corresponding path program 1 times [2021-11-13 01:30:37,104 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:30:37,104 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [518695853] [2021-11-13 01:30:37,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:37,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:30:37,113 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 01:30:37,114 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [698047474] [2021-11-13 01:30:37,114 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:37,114 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:37,114 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:30:37,121 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 01:30:37,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-13 01:30:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 01:30:37,200 INFO L263 TraceCheckSpWp]: Trace formula consists of 175 conjuncts, 15 conjunts are in the unsatisfiable core [2021-11-13 01:30:37,203 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 01:30:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2021-11-13 01:30:37,561 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-13 01:30:37,901 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 24 proven. 7 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2021-11-13 01:30:37,901 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-13 01:30:37,901 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [518695853] [2021-11-13 01:30:37,902 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:37,902 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [698047474] [2021-11-13 01:30:37,902 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [698047474] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-13 01:30:37,902 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1120547704] [2021-11-13 01:30:37,905 INFO L159 IcfgInterpreter]: Started Sifa with 17 locations of interest [2021-11-13 01:30:37,905 INFO L166 IcfgInterpreter]: Building call graph [2021-11-13 01:30:37,905 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-13 01:30:37,905 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-13 01:30:37,905 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-13 01:30:37,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,916 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:37,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-13 01:30:37,917 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:37,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-13 01:30:37,920 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 190 [2021-11-13 01:30:37,925 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_16|], 21=[|v_#valid_17|]} [2021-11-13 01:30:37,931 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:37,932 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:37,932 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,933 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:37,933 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:37,939 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:37,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:37,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:37,941 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:37,947 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:37,947 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:37,948 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,948 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:37,948 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:37,954 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-13 01:30:37,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:37,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:37,956 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:37,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,966 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 [2021-11-13 01:30:37,966 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,967 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-13 01:30:37,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-13 01:30:37,968 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:37,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:37,973 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-13 01:30:37,989 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 [2021-11-13 01:30:37,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-13 01:30:37,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-13 01:30:37,992 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-13 01:30:37,992 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:37,995 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:37,996 INFO L180 QuantifierPusher]: treesize reduction 3, result has 97.6 percent of original size [2021-11-13 01:30:37,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 124 [2021-11-13 01:30:37,997 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-13 01:30:37,998 INFO L247 ElimStorePlain]: Needed 7 recursive calls to eliminate 2 variables, input treesize:776, output treesize:124 [2021-11-13 01:30:38,005 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,016 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:38,020 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,023 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:38,028 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,032 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:38,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,038 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:38,040 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,061 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,072 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,107 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:38,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,117 INFO L180 QuantifierPusher]: treesize reduction 67, result has 73.3 percent of original size [2021-11-13 01:30:38,121 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-11-13 01:30:38,130 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:38,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,141 INFO L180 QuantifierPusher]: treesize reduction 67, result has 73.3 percent of original size [2021-11-13 01:30:38,144 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 154 [2021-11-13 01:30:38,144 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,165 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.1 percent of original size [2021-11-13 01:30:38,168 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,172 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.9 percent of original size [2021-11-13 01:30:38,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-11-13 01:30:38,199 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.1 percent of original size [2021-11-13 01:30:38,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,216 INFO L180 QuantifierPusher]: treesize reduction 65, result has 73.9 percent of original size [2021-11-13 01:30:38,219 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 160 [2021-11-13 01:30:38,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,238 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,278 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.3 percent of original size [2021-11-13 01:30:38,281 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,289 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.9 percent of original size [2021-11-13 01:30:38,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:38,302 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.3 percent of original size [2021-11-13 01:30:38,305 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,312 INFO L180 QuantifierPusher]: treesize reduction 63, result has 76.9 percent of original size [2021-11-13 01:30:38,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:38,319 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,334 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,344 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,374 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:38,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,384 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.7 percent of original size [2021-11-13 01:30:38,388 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-13 01:30:38,395 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:38,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,406 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.7 percent of original size [2021-11-13 01:30:38,410 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 189 [2021-11-13 01:30:38,411 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,415 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,442 INFO L180 QuantifierPusher]: treesize reduction 63, result has 77.2 percent of original size [2021-11-13 01:30:38,447 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-13 01:30:38,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,458 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,465 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-11-13 01:30:38,470 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,474 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,477 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,479 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 170 [2021-11-13 01:30:38,482 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,486 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,496 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,517 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,535 INFO L180 QuantifierPusher]: treesize reduction 69, result has 74.3 percent of original size [2021-11-13 01:30:38,539 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,545 INFO L180 QuantifierPusher]: treesize reduction 69, result has 74.9 percent of original size [2021-11-13 01:30:38,549 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:38,556 INFO L180 QuantifierPusher]: treesize reduction 69, result has 74.3 percent of original size [2021-11-13 01:30:38,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:38,566 INFO L180 QuantifierPusher]: treesize reduction 69, result has 74.9 percent of original size [2021-11-13 01:30:38,571 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 176 [2021-11-13 01:30:38,572 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,585 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,588 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,601 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,621 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:38,696 INFO L180 QuantifierPusher]: treesize reduction 80, result has 82.3 percent of original size [2021-11-13 01:30:38,699 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,713 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,748 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307 [2021-11-13 01:30:38,749 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,769 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,802 INFO L185 QuantifierPusher]: treesize reduction 16, result has 94.8 percent of original size 291 [2021-11-13 01:30:38,803 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,817 INFO L180 QuantifierPusher]: treesize reduction 16, result has 94.9 percent of original size [2021-11-13 01:30:38,835 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 285 [2021-11-13 01:30:38,837 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,840 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,855 INFO L185 QuantifierPusher]: treesize reduction 12, result has 95.6 percent of original size 260 [2021-11-13 01:30:38,857 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,865 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.0 percent of original size [2021-11-13 01:30:38,878 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 293 [2021-11-13 01:30:38,879 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,882 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,892 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-13 01:30:38,892 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,893 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,894 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:38,896 INFO L185 QuantifierPusher]: treesize reduction 12, result has 89.6 percent of original size 103 [2021-11-13 01:30:38,914 INFO L180 QuantifierPusher]: treesize reduction 80, result has 82.6 percent of original size [2021-11-13 01:30:38,920 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 356 [2021-11-13 01:30:38,941 INFO L180 QuantifierPusher]: treesize reduction 80, result has 82.3 percent of original size [2021-11-13 01:30:38,944 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,948 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,962 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 307 [2021-11-13 01:30:38,963 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,967 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:38,980 INFO L185 QuantifierPusher]: treesize reduction 16, result has 94.8 percent of original size 291 [2021-11-13 01:30:38,981 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:38,992 INFO L180 QuantifierPusher]: treesize reduction 16, result has 94.9 percent of original size [2021-11-13 01:30:39,007 INFO L185 QuantifierPusher]: treesize reduction 18, result has 93.8 percent of original size 273 [2021-11-13 01:30:39,008 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,017 INFO L180 QuantifierPusher]: treesize reduction 18, result has 93.9 percent of original size [2021-11-13 01:30:39,028 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 267 [2021-11-13 01:30:39,029 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,032 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 335 [2021-11-13 01:30:39,047 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,050 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,061 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-13 01:30:39,061 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,062 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,063 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-13 01:30:39,065 INFO L185 QuantifierPusher]: treesize reduction 12, result has 89.6 percent of original size 103 [2021-11-13 01:30:39,082 INFO L180 QuantifierPusher]: treesize reduction 80, result has 82.6 percent of original size [2021-11-13 01:30:39,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 356 [2021-11-13 01:30:39,095 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,131 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,157 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,173 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,233 INFO L180 QuantifierPusher]: treesize reduction 24, result has 94.7 percent of original size [2021-11-13 01:30:39,236 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,241 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,242 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,247 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 312 [2021-11-13 01:30:39,267 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.2 percent of original size 300 [2021-11-13 01:30:39,268 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,279 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.3 percent of original size [2021-11-13 01:30:39,294 INFO L185 QuantifierPusher]: treesize reduction 3, result has 98.8 percent of original size 244 [2021-11-13 01:30:39,295 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,303 INFO L180 QuantifierPusher]: treesize reduction 3, result has 98.8 percent of original size [2021-11-13 01:30:39,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 238 [2021-11-13 01:30:39,314 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,329 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 308 [2021-11-13 01:30:39,330 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,361 INFO L185 QuantifierPusher]: treesize reduction 17, result has 93.8 percent of original size 257 [2021-11-13 01:30:39,371 INFO L185 QuantifierPusher]: treesize reduction 30, result has 77.4 percent of original size 103 [2021-11-13 01:30:39,388 INFO L180 QuantifierPusher]: treesize reduction 24, result has 94.8 percent of original size [2021-11-13 01:30:39,395 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 405 [2021-11-13 01:30:39,417 INFO L180 QuantifierPusher]: treesize reduction 24, result has 94.7 percent of original size [2021-11-13 01:30:39,420 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,424 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,425 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,429 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,435 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 312 [2021-11-13 01:30:39,448 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.2 percent of original size 300 [2021-11-13 01:30:39,449 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,459 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.3 percent of original size [2021-11-13 01:30:39,471 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 294 [2021-11-13 01:30:39,472 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,475 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,483 INFO L185 QuantifierPusher]: treesize reduction 3, result has 98.8 percent of original size 238 [2021-11-13 01:30:39,484 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,488 INFO L180 QuantifierPusher]: treesize reduction 3, result has 99.0 percent of original size [2021-11-13 01:30:39,505 INFO L185 QuantifierPusher]: treesize reduction 7, result has 97.5 percent of original size 274 [2021-11-13 01:30:39,505 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,514 INFO L180 QuantifierPusher]: treesize reduction 7, result has 97.6 percent of original size [2021-11-13 01:30:39,524 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 247 [2021-11-13 01:30:39,534 INFO L185 QuantifierPusher]: treesize reduction 30, result has 77.4 percent of original size 103 [2021-11-13 01:30:39,548 INFO L180 QuantifierPusher]: treesize reduction 24, result has 94.8 percent of original size [2021-11-13 01:30:39,555 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 405 [2021-11-13 01:30:39,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,611 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,647 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,664 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,699 INFO L180 QuantifierPusher]: treesize reduction 63, result has 87.5 percent of original size [2021-11-13 01:30:39,703 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,707 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,708 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,719 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 347 [2021-11-13 01:30:39,735 INFO L185 QuantifierPusher]: treesize reduction 6, result has 98.2 percent of original size 335 [2021-11-13 01:30:39,737 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,742 INFO L180 QuantifierPusher]: treesize reduction 6, result has 98.3 percent of original size [2021-11-13 01:30:39,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 344 [2021-11-13 01:30:39,751 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,753 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 338 [2021-11-13 01:30:39,762 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,764 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 244 [2021-11-13 01:30:39,771 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,773 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,780 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 281 [2021-11-13 01:30:39,786 INFO L185 QuantifierPusher]: treesize reduction 12, result has 89.6 percent of original size 103 [2021-11-13 01:30:39,795 INFO L180 QuantifierPusher]: treesize reduction 63, result has 87.6 percent of original size [2021-11-13 01:30:39,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 416 [2021-11-13 01:30:39,829 INFO L180 QuantifierPusher]: treesize reduction 63, result has 87.5 percent of original size [2021-11-13 01:30:39,832 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,837 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,838 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,842 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,848 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 347 [2021-11-13 01:30:39,857 INFO L185 QuantifierPusher]: treesize reduction 12, result has 96.5 percent of original size 335 [2021-11-13 01:30:39,858 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,868 INFO L180 QuantifierPusher]: treesize reduction 12, result has 96.6 percent of original size [2021-11-13 01:30:39,902 INFO L185 QuantifierPusher]: treesize reduction 11, result has 96.7 percent of original size 318 [2021-11-13 01:30:39,904 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,913 INFO L180 QuantifierPusher]: treesize reduction 11, result has 96.7 percent of original size [2021-11-13 01:30:39,923 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 312 [2021-11-13 01:30:39,924 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,926 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 248 [2021-11-13 01:30:39,933 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:39,934 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:39,942 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 283 [2021-11-13 01:30:39,948 INFO L185 QuantifierPusher]: treesize reduction 12, result has 89.6 percent of original size 103 [2021-11-13 01:30:39,957 INFO L180 QuantifierPusher]: treesize reduction 63, result has 87.6 percent of original size [2021-11-13 01:30:39,962 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 416 [2021-11-13 01:30:39,963 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,991 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:39,994 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,035 INFO L180 QuantifierPusher]: treesize reduction 60, result has 88.4 percent of original size [2021-11-13 01:30:40,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 569 [2021-11-13 01:30:40,060 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,066 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,071 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,081 INFO L185 QuantifierPusher]: treesize reduction 82, result has 84.2 percent of original size 436 [2021-11-13 01:30:40,083 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,096 INFO L180 QuantifierPusher]: treesize reduction 82, result has 84.3 percent of original size [2021-11-13 01:30:40,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 430 [2021-11-13 01:30:40,113 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,117 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,136 INFO L185 QuantifierPusher]: treesize reduction 30, result has 93.2 percent of original size 411 [2021-11-13 01:30:40,138 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,149 INFO L180 QuantifierPusher]: treesize reduction 30, result has 93.3 percent of original size [2021-11-13 01:30:40,164 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 483 [2021-11-13 01:30:40,166 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,170 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 461 [2021-11-13 01:30:40,202 INFO L185 QuantifierPusher]: treesize reduction 21, result has 83.1 percent of original size 103 [2021-11-13 01:30:40,210 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,217 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 576 [2021-11-13 01:30:40,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,235 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,240 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,250 INFO L185 QuantifierPusher]: treesize reduction 82, result has 84.2 percent of original size 436 [2021-11-13 01:30:40,252 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,260 INFO L180 QuantifierPusher]: treesize reduction 82, result has 84.3 percent of original size [2021-11-13 01:30:40,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 430 [2021-11-13 01:30:40,270 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,272 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 476 [2021-11-13 01:30:40,285 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,287 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,304 INFO L185 QuantifierPusher]: treesize reduction 103, result has 80.2 percent of original size 416 [2021-11-13 01:30:40,306 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,316 INFO L180 QuantifierPusher]: treesize reduction 103, result has 81.2 percent of original size [2021-11-13 01:30:40,329 INFO L185 QuantifierPusher]: treesize reduction 46, result has 89.4 percent of original size 389 [2021-11-13 01:30:40,340 INFO L185 QuantifierPusher]: treesize reduction 21, result has 83.1 percent of original size 103 [2021-11-13 01:30:40,346 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 576 [2021-11-13 01:30:40,360 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,380 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,500 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,592 INFO L180 QuantifierPusher]: treesize reduction 59, result has 90.2 percent of original size [2021-11-13 01:30:40,599 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,602 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,613 INFO L185 QuantifierPusher]: treesize reduction 12, result has 97.4 percent of original size 441 [2021-11-13 01:30:40,615 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,624 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.4 percent of original size [2021-11-13 01:30:40,635 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 435 [2021-11-13 01:30:40,636 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 832 [2021-11-13 01:30:40,654 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,657 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,673 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 594 [2021-11-13 01:30:40,675 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,701 INFO L185 QuantifierPusher]: treesize reduction 46, result has 89.7 percent of original size 401 [2021-11-13 01:30:40,702 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,715 INFO L180 QuantifierPusher]: treesize reduction 46, result has 89.9 percent of original size [2021-11-13 01:30:40,728 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 223 [2021-11-13 01:30:40,734 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,737 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,741 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-13 01:30:40,743 INFO L185 QuantifierPusher]: treesize reduction 15, result has 87.3 percent of original size 103 [2021-11-13 01:30:40,756 INFO L180 QuantifierPusher]: treesize reduction 59, result has 90.3 percent of original size [2021-11-13 01:30:40,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2021-11-13 01:30:40,781 INFO L180 QuantifierPusher]: treesize reduction 59, result has 90.2 percent of original size [2021-11-13 01:30:40,786 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,790 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,806 INFO L185 QuantifierPusher]: treesize reduction 12, result has 97.4 percent of original size 441 [2021-11-13 01:30:40,807 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,820 INFO L180 QuantifierPusher]: treesize reduction 12, result has 97.4 percent of original size [2021-11-13 01:30:40,836 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 435 [2021-11-13 01:30:40,837 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,841 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,854 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 560 [2021-11-13 01:30:40,856 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,861 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 546 [2021-11-13 01:30:40,880 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,885 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,890 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,894 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:40,906 INFO L185 QuantifierPusher]: treesize reduction 49, result has 91.0 percent of original size 493 [2021-11-13 01:30:40,915 INFO L185 QuantifierPusher]: treesize reduction 49, result has 91.0 percent of original size 493 [2021-11-13 01:30:40,917 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:40,930 INFO L180 QuantifierPusher]: treesize reduction 49, result has 91.6 percent of original size [2021-11-13 01:30:40,952 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 521 [2021-11-13 01:30:40,968 INFO L185 QuantifierPusher]: treesize reduction 15, result has 87.3 percent of original size 103 [2021-11-13 01:30:40,978 INFO L180 QuantifierPusher]: treesize reduction 59, result has 90.3 percent of original size [2021-11-13 01:30:40,982 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 517 [2021-11-13 01:30:40,983 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:40,998 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,020 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,024 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,082 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,084 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,088 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,093 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,099 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:41,102 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,103 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,104 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,107 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,107 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,109 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:41,109 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:41,111 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:41,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:41,124 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:41,127 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,128 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,129 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,131 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,133 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:41,134 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:41,140 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:41,143 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:41,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,151 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,154 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,159 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:41,163 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,164 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,165 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,166 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,167 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,167 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,168 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,169 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,171 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:41,172 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:41,174 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:41,175 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:41,178 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:41,179 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,179 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,180 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,180 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,182 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,182 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,183 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,183 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:41,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:41,189 INFO L180 QuantifierPusher]: treesize reduction 38, result has 69.1 percent of original size [2021-11-13 01:30:41,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-13 01:30:41,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,193 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,199 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,202 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,208 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,210 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,213 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,224 INFO L180 QuantifierPusher]: treesize reduction 67, result has 70.5 percent of original size [2021-11-13 01:30:41,228 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:41,237 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,241 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:41,244 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:41,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,256 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,269 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-13 01:30:41,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,273 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-13 01:30:41,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,280 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,283 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,291 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,297 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,299 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,308 INFO L180 QuantifierPusher]: treesize reduction 67, result has 72.5 percent of original size [2021-11-13 01:30:41,311 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-13 01:30:41,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,314 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,317 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,343 INFO L180 QuantifierPusher]: treesize reduction 38, result has 67.2 percent of original size [2021-11-13 01:30:41,345 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,346 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,347 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,347 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-13 01:30:41,349 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-13 01:30:41,350 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-13 01:30:41,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-13 01:30:41,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-13 01:30:41,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,356 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-13 01:30:41,360 INFO L197 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 39 for LOIs [2021-11-13 01:30:41,364 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-13 01:30:41,946 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-13 01:30:41,946 INFO L186 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2021-11-13 01:30:41,946 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2021-11-13 01:30:41,946 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494465877] [2021-11-13 01:30:41,946 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2021-11-13 01:30:41,947 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-13 01:30:41,947 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-13 01:30:41,947 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-13 01:30:41,947 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2021-11-13 01:30:41,948 INFO L87 Difference]: Start difference. First operand 74 states and 89 transitions. Second operand has 10 states, 8 states have (on average 2.0) internal successors, (16), 9 states have internal predecessors, (16), 6 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 6 states have call predecessors, (24), 6 states have call successors, (24) [2021-11-13 01:30:42,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 01:30:42,085 INFO L93 Difference]: Finished difference Result 80 states and 94 transitions. [2021-11-13 01:30:42,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 01:30:42,086 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 2.0) internal successors, (16), 9 states have internal predecessors, (16), 6 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 6 states have call predecessors, (24), 6 states have call successors, (24) Word has length 69 [2021-11-13 01:30:42,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 01:30:42,087 INFO L225 Difference]: With dead ends: 80 [2021-11-13 01:30:42,087 INFO L226 Difference]: Without dead ends: 78 [2021-11-13 01:30:42,088 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 208 GetRequests, 188 SyntacticMatches, 3 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2021-11-13 01:30:42,089 INFO L933 BasicCegarLoop]: 45 mSDtfsCounter, 8 mSDsluCounter, 140 mSDsCounter, 0 mSdLazyCounter, 67 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 70.42ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 183 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 1.74ms SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 67 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 13 IncrementalHoareTripleChecker+Unchecked, 90.85ms IncrementalHoareTripleChecker+Time [2021-11-13 01:30:42,089 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [8 Valid, 183 Invalid, 95 Unknown, 0 Unchecked, 1.74ms Time], IncrementalHoareTripleChecker [15 Valid, 67 Invalid, 0 Unknown, 13 Unchecked, 90.85ms Time] [2021-11-13 01:30:42,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2021-11-13 01:30:42,099 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2021-11-13 01:30:42,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 41 states have (on average 1.0731707317073171) internal successors, (44), 43 states have internal predecessors, (44), 25 states have call successors, (25), 11 states have call predecessors, (25), 11 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2021-11-13 01:30:42,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 92 transitions. [2021-11-13 01:30:42,101 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 92 transitions. Word has length 69 [2021-11-13 01:30:42,102 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 01:30:42,102 INFO L470 AbstractCegarLoop]: Abstraction has 78 states and 92 transitions. [2021-11-13 01:30:42,102 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 2.0) internal successors, (16), 9 states have internal predecessors, (16), 6 states have call successors, (26), 2 states have call predecessors, (26), 1 states have return successors, (24), 6 states have call predecessors, (24), 6 states have call successors, (24) [2021-11-13 01:30:42,102 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 92 transitions. [2021-11-13 01:30:42,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 01:30:42,104 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 01:30:42,104 INFO L514 BasicCegarLoop]: trace histogram [13, 12, 12, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1] [2021-11-13 01:30:42,146 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-13 01:30:42,322 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable421 [2021-11-13 01:30:42,322 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 01:30:42,322 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 01:30:42,323 INFO L85 PathProgramCache]: Analyzing trace with hash 33509209, now seen corresponding path program 3 times [2021-11-13 01:30:42,323 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-13 01:30:42,323 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [675745080] [2021-11-13 01:30:42,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 01:30:42,323 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 01:30:42,331 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-13 01:30:42,331 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1394866045] [2021-11-13 01:30:42,331 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-13 01:30:42,331 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 01:30:42,331 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 [2021-11-13 01:30:42,332 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 01:30:42,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96c1bede-01be-4efe-98a7-2784c4f3fc35/bin/utaipan-vmNK8stdcF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process