./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8 --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 a95a21aef2f50b6142b75e9167422e223cf73e944019da3877f24b8f537b25b5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:06:51,020 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:06:51,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:06:51,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:06:51,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:06:51,070 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:06:51,073 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:06:51,076 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:06:51,078 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:06:51,080 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:06:51,081 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:06:51,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:06:51,084 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:06:51,086 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:06:51,088 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:06:51,090 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:06:51,091 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:06:51,093 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:06:51,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:06:51,099 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:06:51,102 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:06:51,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:06:51,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:06:51,107 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:06:51,112 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:06:51,113 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:06:51,114 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:06:51,115 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:06:51,116 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:06:51,117 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:06:51,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:06:51,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:06:51,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:06:51,121 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:06:51,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:06:51,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:06:51,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:06:51,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:06:51,125 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:06:51,127 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:06:51,128 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:06:51,129 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 02:06:51,162 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:06:51,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:06:51,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:06:51,164 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:06:51,164 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:06:51,165 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:06:51,165 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 02:06:51,166 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:06:51,166 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:06:51,167 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 02:06:51,167 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 02:06:51,168 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:06:51,168 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 02:06:51,168 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 02:06:51,169 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 02:06:51,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:06:51,170 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 02:06:51,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 02:06:51,171 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 02:06:51,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:06:51,172 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:06:51,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:06:51,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:06:51,174 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:06:51,174 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 02:06:51,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:06:51,175 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:06:51,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:06:51,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:06:51,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:06:51,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:06:51,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:06:51,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:06:51,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:06:51,178 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 02:06:51,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 02:06:51,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:06:51,180 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:06:51,180 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:06:51,180 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_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a95a21aef2f50b6142b75e9167422e223cf73e944019da3877f24b8f537b25b5 [2021-11-07 02:06:51,545 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:06:51,589 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:06:51,593 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:06:51,595 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:06:51,596 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:06:51,597 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c [2021-11-07 02:06:51,687 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data/253d6997e/d6250895416c4a75b9cd4967c9485564/FLAG958c3e223 [2021-11-07 02:06:52,270 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:06:52,272 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c [2021-11-07 02:06:52,290 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data/253d6997e/d6250895416c4a75b9cd4967c9485564/FLAG958c3e223 [2021-11-07 02:06:52,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data/253d6997e/d6250895416c4a75b9cd4967c9485564 [2021-11-07 02:06:52,624 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:06:52,626 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:06:52,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:06:52,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:06:52,632 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:06:52,633 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:52,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef8009e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52, skipping insertion in model container [2021-11-07 02:06:52,634 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:52,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:06:52,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:06:52,859 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_3b71c4b3-63d8-46fd-8f2d-cd345a292165/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c[537,550] [2021-11-07 02:06:52,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:06:52,902 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:06:52,917 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_3b71c4b3-63d8-46fd-8f2d-cd345a292165/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c[537,550] [2021-11-07 02:06:52,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:06:52,954 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:06:52,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52 WrapperNode [2021-11-07 02:06:52,955 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:06:52,958 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:06:52,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:06:52,959 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:06:52,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:52,977 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:53,010 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:06:53,011 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:06:53,012 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:06:53,012 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:06:53,024 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:53,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:53,037 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:53,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:53,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:53,047 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:53,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:53,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:06:53,058 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:06:53,058 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:06:53,059 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:06:53,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (1/1) ... [2021-11-07 02:06:53,069 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:06:53,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:06:53,100 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:06:53,119 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:06:53,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 02:06:53,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:06:53,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:06:53,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 02:06:53,740 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 02:06:53,740 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-07 02:06:53,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:06:53 BoogieIcfgContainer [2021-11-07 02:06:53,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 02:06:53,746 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 02:06:53,746 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 02:06:53,751 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 02:06:53,751 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:06:52" (1/3) ... [2021-11-07 02:06:53,752 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bba2149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:06:53, skipping insertion in model container [2021-11-07 02:06:53,752 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:06:52" (2/3) ... [2021-11-07 02:06:53,753 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bba2149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:06:53, skipping insertion in model container [2021-11-07 02:06:53,753 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:06:53" (3/3) ... [2021-11-07 02:06:53,755 INFO L111 eAbstractionObserver]: Analyzing ICFG prodbin-ll_valuebound20.c [2021-11-07 02:06:53,761 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 02:06:53,765 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-07 02:06:53,841 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 02:06:53,859 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 [2021-11-07 02:06:53,859 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-07 02:06:53,880 INFO L276 IsEmpty]: Start isEmpty. Operand has 12 states, 9 states have (on average 1.6666666666666667) internal successors, (15), 11 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:53,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-07 02:06:53,888 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:06:53,889 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2021-11-07 02:06:53,891 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:06:53,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:06:53,904 INFO L85 PathProgramCache]: Analyzing trace with hash 3457839, now seen corresponding path program 1 times [2021-11-07 02:06:53,925 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:06:53,925 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [584649259] [2021-11-07 02:06:53,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:06:53,928 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:06:54,047 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 02:06:54,048 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1507623739] [2021-11-07 02:06:54,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:06:54,048 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:06:54,049 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:06:54,070 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:06:54,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-07 02:06:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:06:54,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 9 conjunts are in the unsatisfiable core [2021-11-07 02:06:54,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:06:54,373 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:06:54,374 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:06:54,432 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:06:54,433 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:06:54,433 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [584649259] [2021-11-07 02:06:54,434 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:06:54,434 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1507623739] [2021-11-07 02:06:54,435 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1507623739] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:06:54,435 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:06:54,436 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2021-11-07 02:06:54,439 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756612838] [2021-11-07 02:06:54,444 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-07 02:06:54,475 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:06:54,504 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-07 02:06:54,505 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-07 02:06:54,508 INFO L87 Difference]: Start difference. First operand has 12 states, 9 states have (on average 1.6666666666666667) internal successors, (15), 11 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 1.2) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:54,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:06:54,609 INFO L93 Difference]: Finished difference Result 33 states and 43 transitions. [2021-11-07 02:06:54,610 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-07 02:06:54,611 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 1.2) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 4 [2021-11-07 02:06:54,612 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:06:54,621 INFO L225 Difference]: With dead ends: 33 [2021-11-07 02:06:54,621 INFO L226 Difference]: Without dead ends: 18 [2021-11-07 02:06:54,624 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2021-11-07 02:06:54,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2021-11-07 02:06:54,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 12. [2021-11-07 02:06:54,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12 states, 10 states have (on average 1.2) internal successors, (12), 11 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:54,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 12 transitions. [2021-11-07 02:06:54,661 INFO L78 Accepts]: Start accepts. Automaton has 12 states and 12 transitions. Word has length 4 [2021-11-07 02:06:54,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:06:54,662 INFO L470 AbstractCegarLoop]: Abstraction has 12 states and 12 transitions. [2021-11-07 02:06:54,662 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 1.2) internal successors, (6), 4 states have internal predecessors, (6), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:06:54,662 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 12 transitions. [2021-11-07 02:06:54,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2021-11-07 02:06:54,663 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:06:54,663 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1] [2021-11-07 02:06:54,704 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-07 02:06:54,889 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-11-07 02:06:54,889 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:06:54,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:06:54,890 INFO L85 PathProgramCache]: Analyzing trace with hash -60564635, now seen corresponding path program 1 times [2021-11-07 02:06:54,890 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:06:54,891 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [650765948] [2021-11-07 02:06:54,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:06:54,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:06:54,930 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 02:06:54,932 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [637651495] [2021-11-07 02:06:54,934 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:06:54,934 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:06:54,934 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:06:54,936 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:06:54,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-07 02:06:55,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:06:55,030 INFO L263 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 26 conjunts are in the unsatisfiable core [2021-11-07 02:06:55,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:06:56,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:06:56,140 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:07:04,598 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:07:04,599 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:07:04,599 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [650765948] [2021-11-07 02:07:04,599 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:07:04,599 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [637651495] [2021-11-07 02:07:04,600 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [637651495] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:07:04,600 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [433967037] [2021-11-07 02:07:04,623 INFO L159 IcfgInterpreter]: Started Sifa with 6 locations of interest [2021-11-07 02:07:04,624 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 02:07:04,630 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 02:07:04,637 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 02:07:04,637 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 02:07:04,676 INFO L180 QuantifierPusher]: treesize reduction 16, result has 91.0 percent of original size [2021-11-07 02:07:04,678 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:04,680 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,681 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 02:07:04,682 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:04,684 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 02:07:04,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 02:07:04,717 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_21|], 21=[|v_#valid_22|]} [2021-11-07 02:07:04,732 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 02:07:04,733 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,734 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 02:07:04,735 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,735 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 02:07:04,736 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 02:07:04,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,760 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 [2021-11-07 02:07:04,761 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,761 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:07:04,762 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,763 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:07:04,764 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 02:07:04,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:04,829 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:07:04,873 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 [2021-11-07 02:07:04,874 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,877 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:07:04,877 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,878 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:07:04,879 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 02:07:04,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:04,910 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:04,913 INFO L180 QuantifierPusher]: treesize reduction 3, result has 97.6 percent of original size [2021-11-07 02:07:04,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 02:07:04,916 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 02:07:04,916 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:302, output treesize:122 [2021-11-07 02:07:04,934 INFO L180 QuantifierPusher]: treesize reduction 51, result has 82.4 percent of original size [2021-11-07 02:07:04,951 INFO L185 QuantifierPusher]: treesize reduction 25, result has 90.2 percent of original size 231 [2021-11-07 02:07:04,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,039 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,045 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,048 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,049 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,056 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,065 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,071 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,075 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,086 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,089 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:05,174 INFO L180 QuantifierPusher]: treesize reduction 87, result has 66.3 percent of original size [2021-11-07 02:07:05,185 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,201 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 02:07:05,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,206 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,215 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-11-07 02:07:05,222 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,225 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,258 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,259 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,262 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,263 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:05,264 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:05,272 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,275 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,291 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,292 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,294 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:05,297 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:07:05,299 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,301 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,308 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,311 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,312 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,312 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:05,313 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:07:05,314 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,317 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 02:07:05,330 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,331 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 02:07:05,337 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 467 [2021-11-07 02:07:05,338 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,339 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 02:07:05,344 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,345 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,347 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,350 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:05,353 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:05,355 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,357 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,368 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,371 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 02:07:05,376 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,377 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,379 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:05,383 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:05,384 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:07:05,395 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-07 02:07:05,396 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,401 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-11-07 02:07:05,404 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 268 [2021-11-07 02:07:05,406 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,409 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,418 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-11-07 02:07:05,430 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,434 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,442 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,444 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,456 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,458 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,468 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,469 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,470 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 02:07:05,478 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 215 [2021-11-07 02:07:05,479 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,480 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,482 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-11-07 02:07:05,490 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,501 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,502 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,508 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,509 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,510 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 02:07:05,522 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:07:05,523 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,524 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,526 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:07:05,527 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 02:07:05,530 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,532 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,540 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,541 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,546 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,547 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 02:07:05,550 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 02:07:05,551 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,552 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,554 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-11-07 02:07:05,558 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 232 [2021-11-07 02:07:05,570 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,574 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,589 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,591 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,593 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-07 02:07:05,597 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,601 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,603 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-07 02:07:05,605 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-11-07 02:07:05,606 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,608 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 02:07:05,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 02:07:05,615 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,627 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 02:07:05,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 198 [2021-11-07 02:07:05,638 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,649 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,650 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,656 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,657 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 02:07:05,668 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:07:05,669 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,670 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,672 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:07:05,674 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 02:07:05,676 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,679 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,683 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,686 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,693 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,702 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 02:07:05,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 02:07:05,704 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,710 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-11-07 02:07:05,720 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,722 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,731 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 232 [2021-11-07 02:07:05,734 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,740 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,755 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,759 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-07 02:07:05,763 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,765 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,766 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-07 02:07:05,774 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-11-07 02:07:05,776 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,778 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,780 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 02:07:05,783 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 02:07:05,783 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,785 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,786 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 02:07:05,790 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,797 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,798 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,799 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 02:07:05,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 215 [2021-11-07 02:07:05,807 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,809 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,814 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-11-07 02:07:05,828 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,830 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,833 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,834 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,839 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,840 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,841 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 02:07:05,847 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-07 02:07:05,848 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,849 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,850 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 02:07:05,854 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,858 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,859 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,860 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:05,866 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 02:07:05,866 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,867 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-11-07 02:07:05,872 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-07 02:07:05,872 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,875 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,877 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-11-07 02:07:05,880 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:07:05,883 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,884 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,888 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,889 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,893 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,895 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,895 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 02:07:05,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-07 02:07:05,905 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,906 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,908 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 02:07:05,912 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,916 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:05,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 02:07:05,925 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,926 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,927 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-11-07 02:07:05,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-07 02:07:05,930 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,932 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-11-07 02:07:05,936 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,938 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,941 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,942 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,952 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,953 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,954 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 02:07:05,968 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:07:05,968 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,969 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,971 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:07:05,972 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 02:07:05,974 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,977 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,984 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,986 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,990 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 02:07:05,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 02:07:05,995 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:05,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:05,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-11-07 02:07:06,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,003 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,010 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 232 [2021-11-07 02:07:06,014 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,016 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,040 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,042 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,044 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-07 02:07:06,048 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,049 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,050 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-07 02:07:06,053 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-11-07 02:07:06,053 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,057 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 02:07:06,060 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 02:07:06,061 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,062 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,064 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 02:07:06,066 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,068 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,071 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,072 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,073 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 02:07:06,079 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 215 [2021-11-07 02:07:06,080 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,081 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-11-07 02:07:06,088 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 552 [2021-11-07 02:07:06,090 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,092 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,095 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,096 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,100 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,101 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-07 02:07:06,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-07 02:07:06,108 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,110 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,111 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 82 [2021-11-07 02:07:06,113 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,115 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,118 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,119 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,120 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:06,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 210 [2021-11-07 02:07:06,126 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 71 [2021-11-07 02:07:06,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 166 [2021-11-07 02:07:06,131 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 153 [2021-11-07 02:07:06,137 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,140 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,141 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:06,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:06,150 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,153 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,167 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,170 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,171 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,172 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:06,173 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:07:06,175 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,177 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,184 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,185 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,186 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,187 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:06,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:07:06,190 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,191 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,192 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 02:07:06,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,205 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 108 [2021-11-07 02:07:06,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 467 [2021-11-07 02:07:06,211 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,212 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,214 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 149 [2021-11-07 02:07:06,217 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,217 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,219 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,220 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,221 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:06,222 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:06,224 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,226 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,235 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,236 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,238 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 98 [2021-11-07 02:07:06,242 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,243 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,245 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:06,247 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:06,248 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-07 02:07:06,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 316 [2021-11-07 02:07:06,253 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,254 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,256 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 106 [2021-11-07 02:07:06,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 268 [2021-11-07 02:07:06,259 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-11-07 02:07:06,265 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,266 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,269 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,274 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,275 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,276 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 02:07:06,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:07:06,284 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 91 [2021-11-07 02:07:06,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 92 [2021-11-07 02:07:06,291 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,293 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,297 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,299 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,302 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,303 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,305 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-07 02:07:06,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-07 02:07:06,307 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 70 [2021-11-07 02:07:06,313 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,321 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 232 [2021-11-07 02:07:06,325 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,337 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,339 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,341 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 186 [2021-11-07 02:07:06,356 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,357 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,358 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 54 [2021-11-07 02:07:06,360 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 256 [2021-11-07 02:07:06,360 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 243 [2021-11-07 02:07:06,366 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 324 [2021-11-07 02:07:06,367 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 101 [2021-11-07 02:07:06,372 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,373 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,377 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,378 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,379 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-07 02:07:06,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 215 [2021-11-07 02:07:06,385 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,386 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,387 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 84 [2021-11-07 02:07:06,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 618 [2021-11-07 02:07:06,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:06,421 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:06,422 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:06,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:06,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:06,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:06,433 INFO L180 QuantifierPusher]: treesize reduction 51, result has 69.6 percent of original size [2021-11-07 02:07:06,437 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,439 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 111 [2021-11-07 02:07:06,446 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,447 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,453 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-11-07 02:07:06,458 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,470 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,474 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,483 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,485 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,487 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,492 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,493 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,494 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:07:06,500 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:07:06,500 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,501 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,502 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:07:06,505 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,506 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,513 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,514 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,515 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 02:07:06,517 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 284 [2021-11-07 02:07:06,517 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,519 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,520 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 02:07:06,521 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-07 02:07:06,522 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,523 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,525 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-11-07 02:07:06,530 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,532 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,538 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,540 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,543 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,544 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,548 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,549 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,550 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:07:06,557 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:07:06,557 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,559 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,560 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:07:06,561 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:07:06,564 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,566 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,570 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,571 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,575 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,577 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:07:06,578 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:07:06,579 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,580 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,581 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:07:06,586 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,587 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,594 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:07:06,597 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,600 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,604 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,605 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,606 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:07:06,617 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,619 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,620 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:07:06,622 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:07:06,623 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,625 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,627 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:07:06,629 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:07:06,629 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,631 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,632 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:07:06,638 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,646 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,647 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,648 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:07:06,650 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-07 02:07:06,650 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,651 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,653 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:07:06,655 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 212 [2021-11-07 02:07:06,658 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,677 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,678 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,682 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,683 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,684 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:07:06,691 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:07:06,692 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,693 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,695 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:07:06,696 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:07:06,699 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,705 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,706 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,709 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,711 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,712 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:07:06,713 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:07:06,714 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,715 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,716 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:07:06,720 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,721 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,728 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:07:06,731 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,733 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,737 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:07:06,749 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,751 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:07:06,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:07:06,755 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,757 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,759 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:07:06,762 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:07:06,762 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,764 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,765 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:07:06,768 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,769 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,777 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,778 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,779 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:07:06,781 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-07 02:07:06,781 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,783 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,784 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:07:06,788 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:07:06,790 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,792 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,795 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,796 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,800 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,801 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,802 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:07:06,809 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:07:06,810 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,811 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,812 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:07:06,814 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:07:06,816 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,818 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,822 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,823 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,827 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,828 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,829 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:07:06,830 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:07:06,831 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,832 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,832 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:07:06,837 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,838 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,844 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:07:06,848 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,850 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,854 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,855 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,856 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:07:06,867 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,868 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,870 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:07:06,872 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:07:06,873 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,875 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,877 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:07:06,879 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:07:06,880 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,881 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,882 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:07:06,885 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,887 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,889 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,890 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,894 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,895 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,896 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:07:06,902 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:07:06,902 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,903 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,904 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:07:06,907 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,909 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,916 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,917 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,918 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 02:07:06,921 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 284 [2021-11-07 02:07:06,921 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,922 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 02:07:06,926 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-07 02:07:06,926 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,928 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,930 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-11-07 02:07:06,932 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,933 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,940 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,941 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,942 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:07:06,944 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-07 02:07:06,945 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,946 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,947 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:07:06,961 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,962 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,964 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,965 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,965 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:06,966 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:06,973 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,976 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,979 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,980 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,981 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,982 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:06,994 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:06,995 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:06,997 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:06,999 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,003 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,004 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,006 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,007 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,008 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:07,008 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:07,009 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,011 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:07:07,020 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,021 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,022 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-07 02:07:07,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 372 [2021-11-07 02:07:07,025 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,027 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,028 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-11-07 02:07:07,041 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,042 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,043 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:07,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:07:07,048 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,050 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,067 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,068 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 02:07:07,078 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,079 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,081 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,081 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:07,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:07:07,084 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-07 02:07:07,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 535 [2021-11-07 02:07:07,090 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,091 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-07 02:07:07,096 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 286 [2021-11-07 02:07:07,096 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,098 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,100 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-11-07 02:07:07,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 574 [2021-11-07 02:07:07,108 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,110 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,113 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,114 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,117 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,119 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:07:07,126 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:07:07,126 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:07:07,130 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:07:07,132 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,137 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,138 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,141 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,142 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,143 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:07:07,144 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:07:07,145 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,146 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,147 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:07:07,151 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,152 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:07:07,161 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,163 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,167 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:07:07,179 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,181 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,182 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:07:07,184 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:07:07,184 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,188 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:07:07,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:07:07,191 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,192 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,194 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:07:07,197 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,199 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,201 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,202 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,205 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,206 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,206 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:07:07,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:07:07,212 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,213 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,214 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:07:07,220 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,221 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,228 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,229 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,230 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-07 02:07:07,232 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 284 [2021-11-07 02:07:07,232 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,233 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,234 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-07 02:07:07,236 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 172 [2021-11-07 02:07:07,236 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,238 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,240 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 161 [2021-11-07 02:07:07,242 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,243 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,249 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,249 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,250 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:07,251 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:07,258 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,268 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,270 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,271 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,272 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:07,272 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:07,275 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,276 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,280 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,281 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,282 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,283 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,284 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:07:07,285 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:07:07,285 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,286 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,287 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:07:07,297 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,298 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-07 02:07:07,301 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 372 [2021-11-07 02:07:07,302 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,303 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,304 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 118 [2021-11-07 02:07:07,328 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,329 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,330 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,342 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,343 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:07,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:07:07,349 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,367 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,369 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 123 [2021-11-07 02:07:07,375 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,376 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,377 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,378 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-07 02:07:07,379 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-07 02:07:07,380 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-07 02:07:07,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 535 [2021-11-07 02:07:07,386 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,387 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,389 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 165 [2021-11-07 02:07:07,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 286 [2021-11-07 02:07:07,392 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,394 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 199 [2021-11-07 02:07:07,398 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,399 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,406 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,406 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,407 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 56 [2021-11-07 02:07:07,409 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 250 [2021-11-07 02:07:07,410 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:07:07,411 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:07:07,412 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:07:07,418 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 587 [2021-11-07 02:07:07,441 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:07,442 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:07,443 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:07:07,449 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 02:07:11,690 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:07:11,691 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 02:07:11,691 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 9 [2021-11-07 02:07:11,691 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817469667] [2021-11-07 02:07:11,692 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 02:07:11,692 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:07:11,693 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 02:07:11,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=110, Unknown=1, NotChecked=0, Total=156 [2021-11-07 02:07:11,696 INFO L87 Difference]: Start difference. First operand 12 states and 12 transitions. Second operand has 10 states, 10 states have (on average 1.2) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:18,003 WARN L207 SmtUtils]: Spent 5.63 s on a formula simplification. DAG size of input: 46 DAG size of output: 26 [2021-11-07 02:07:28,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:07:28,478 INFO L93 Difference]: Finished difference Result 37 states and 40 transitions. [2021-11-07 02:07:28,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-07 02:07:28,479 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 1.2) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 7 [2021-11-07 02:07:28,479 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:07:28,480 INFO L225 Difference]: With dead ends: 37 [2021-11-07 02:07:28,480 INFO L226 Difference]: Without dead ends: 31 [2021-11-07 02:07:28,481 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 7 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 20.0s TimeCoverageRelationStatistics Valid=81, Invalid=189, Unknown=2, NotChecked=0, Total=272 [2021-11-07 02:07:28,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2021-11-07 02:07:28,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 21. [2021-11-07 02:07:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 20 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:28,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 23 transitions. [2021-11-07 02:07:28,488 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 23 transitions. Word has length 7 [2021-11-07 02:07:28,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:07:28,489 INFO L470 AbstractCegarLoop]: Abstraction has 21 states and 23 transitions. [2021-11-07 02:07:28,489 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 1.2) internal successors, (12), 9 states have internal predecessors, (12), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:28,489 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 23 transitions. [2021-11-07 02:07:28,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-07 02:07:28,490 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:07:28,490 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1] [2021-11-07 02:07:28,528 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-11-07 02:07:28,710 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable1 [2021-11-07 02:07:28,710 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:07:28,711 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:07:28,711 INFO L85 PathProgramCache]: Analyzing trace with hash -389863340, now seen corresponding path program 1 times [2021-11-07 02:07:28,711 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:07:28,711 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099836400] [2021-11-07 02:07:28,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:07:28,711 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:07:28,729 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 02:07:28,729 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [279688732] [2021-11-07 02:07:28,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:07:28,730 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:07:28,730 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:07:28,731 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:07:28,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-07 02:07:28,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:07:28,842 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-07 02:07:28,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:07:29,172 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 02:07:29,172 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:07:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-07 02:07:29,287 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:07:29,287 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099836400] [2021-11-07 02:07:29,287 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:07:29,288 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [279688732] [2021-11-07 02:07:29,288 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [279688732] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:07:29,288 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:07:29,288 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 8 [2021-11-07 02:07:29,289 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362306713] [2021-11-07 02:07:29,289 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-07 02:07:29,289 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:07:29,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-07 02:07:29,291 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2021-11-07 02:07:29,292 INFO L87 Difference]: Start difference. First operand 21 states and 23 transitions. Second operand has 8 states, 8 states have (on average 1.625) internal successors, (13), 8 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:29,712 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:07:29,712 INFO L93 Difference]: Finished difference Result 21 states and 23 transitions. [2021-11-07 02:07:29,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 02:07:29,713 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.625) internal successors, (13), 8 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-11-07 02:07:29,713 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:07:29,713 INFO L225 Difference]: With dead ends: 21 [2021-11-07 02:07:29,714 INFO L226 Difference]: Without dead ends: 17 [2021-11-07 02:07:29,714 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=44, Invalid=66, Unknown=0, NotChecked=0, Total=110 [2021-11-07 02:07:29,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2021-11-07 02:07:29,718 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2021-11-07 02:07:29,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 16 states have (on average 1.0625) internal successors, (17), 16 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:29,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2021-11-07 02:07:29,719 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 10 [2021-11-07 02:07:29,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:07:29,720 INFO L470 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2021-11-07 02:07:29,720 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.625) internal successors, (13), 8 states have internal predecessors, (13), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:07:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2021-11-07 02:07:29,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-07 02:07:29,721 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:07:29,721 INFO L513 BasicCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1] [2021-11-07 02:07:29,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-07 02:07:29,942 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable33 [2021-11-07 02:07:29,942 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:07:29,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:07:29,943 INFO L85 PathProgramCache]: Analyzing trace with hash 917351343, now seen corresponding path program 2 times [2021-11-07 02:07:29,943 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:07:29,943 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1324168026] [2021-11-07 02:07:29,943 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:07:29,943 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:07:29,956 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 02:07:29,956 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [525333835] [2021-11-07 02:07:29,956 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-07 02:07:29,957 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:07:29,957 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:07:29,958 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:07:29,992 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-07 02:07:30,170 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-11-07 02:07:30,170 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 02:07:30,172 INFO L263 TraceCheckSpWp]: Trace formula consists of 99 conjuncts, 45 conjunts are in the unsatisfiable core [2021-11-07 02:07:30,174 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:07:53,086 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:07:53,087 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:08:52,912 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 23 refuted. 3 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:08:52,912 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:08:52,912 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1324168026] [2021-11-07 02:08:52,913 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:08:52,913 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [525333835] [2021-11-07 02:08:52,913 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [525333835] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:08:52,913 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [166841052] [2021-11-07 02:08:52,916 INFO L159 IcfgInterpreter]: Started Sifa with 6 locations of interest [2021-11-07 02:08:52,916 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 02:08:52,917 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 02:08:52,917 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 02:08:52,917 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 02:08:52,936 INFO L180 QuantifierPusher]: treesize reduction 16, result has 91.0 percent of original size [2021-11-07 02:08:52,937 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:52,938 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:52,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 02:08:52,939 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:52,940 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:52,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 02:08:52,943 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 02:08:52,950 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_22|], 21=[|v_#valid_23|]} [2021-11-07 02:08:52,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:52,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:52,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,027 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 [2021-11-07 02:08:53,028 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,029 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:08:53,029 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,030 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:08:53,030 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 02:08:53,039 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 02:08:53,040 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 02:08:53,041 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,041 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 02:08:53,042 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 02:08:53,042 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,050 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:08:53,104 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 [2021-11-07 02:08:53,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:08:53,115 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,116 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:08:53,116 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 02:08:53,117 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,124 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,126 INFO L180 QuantifierPusher]: treesize reduction 3, result has 97.6 percent of original size [2021-11-07 02:08:53,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 02:08:53,129 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 02:08:53,130 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:302, output treesize:122 [2021-11-07 02:08:53,141 INFO L180 QuantifierPusher]: treesize reduction 51, result has 82.4 percent of original size [2021-11-07 02:08:53,149 INFO L185 QuantifierPusher]: treesize reduction 4, result has 98.3 percent of original size 231 [2021-11-07 02:08:53,159 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,192 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,195 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,196 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,198 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,200 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,201 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,203 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,211 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:08:53,227 INFO L180 QuantifierPusher]: treesize reduction 87, result has 66.3 percent of original size [2021-11-07 02:08:53,233 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,234 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,238 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-11-07 02:08:53,239 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,241 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,246 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-07 02:08:53,249 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,251 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,258 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,260 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,267 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,269 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,273 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,275 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,277 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,278 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,281 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,282 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,283 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:08:53,288 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:08:53,289 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,290 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,291 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:08:53,292 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:08:53,295 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,300 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,301 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,304 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:08:53,307 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:08:53,307 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,309 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:08:53,313 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,319 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:08:53,322 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,324 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,327 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,328 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,329 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:08:53,342 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,343 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,345 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:08:53,347 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:08:53,347 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,350 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:08:53,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:08:53,353 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,354 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:08:53,360 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,364 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,365 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,366 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:08:53,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:08:53,371 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,373 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:08:53,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-11-07 02:08:53,376 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,378 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,380 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,381 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,384 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,386 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:08:53,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:08:53,392 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,393 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,394 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:08:53,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:08:53,398 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,399 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,402 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,403 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,406 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,407 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,408 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:08:53,409 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:08:53,409 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,410 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,411 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:08:53,415 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,416 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,421 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:08:53,423 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,425 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,428 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,429 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,429 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:08:53,436 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,437 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,439 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:08:53,440 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:08:53,441 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,442 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,444 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:08:53,446 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:08:53,446 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,448 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,449 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:08:53,450 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,451 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,454 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,455 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:08:53,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:08:53,461 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,463 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:08:53,471 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,472 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,474 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,474 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,475 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:08:53,476 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:08:53,478 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,479 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,483 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,484 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,485 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,486 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:08:53,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:08:53,488 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,489 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,490 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-11-07 02:08:53,496 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,497 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,499 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-07 02:08:53,501 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 360 [2021-11-07 02:08:53,501 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,503 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,504 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 02:08:53,507 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 286 [2021-11-07 02:08:53,509 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,510 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,512 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,514 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,516 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,517 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,518 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:08:53,524 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:08:53,524 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,526 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,527 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:08:53,528 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:08:53,530 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,531 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,539 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,542 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,545 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,546 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:08:53,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:08:53,548 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,549 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,550 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:08:53,554 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,555 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,559 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:08:53,562 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,564 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,566 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,567 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,568 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:08:53,575 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,576 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,578 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:08:53,579 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:08:53,580 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,581 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,583 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:08:53,585 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:08:53,585 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,586 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,588 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:08:53,589 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,590 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,593 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,594 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,594 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:08:53,598 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:08:53,599 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,600 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,601 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:08:53,603 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,603 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,605 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,605 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,606 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:08:53,607 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:08:53,608 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,612 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,613 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,614 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,615 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:08:53,616 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:08:53,617 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,617 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,618 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-11-07 02:08:53,625 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,626 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,626 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-07 02:08:53,628 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 360 [2021-11-07 02:08:53,629 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,630 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,631 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 02:08:53,634 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 376 [2021-11-07 02:08:53,638 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,639 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,641 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,643 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,645 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,646 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,647 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:08:53,652 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:08:53,652 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,653 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:08:53,655 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:08:53,657 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,658 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,661 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,662 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,665 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,666 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,666 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:08:53,667 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:08:53,668 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,669 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,670 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:08:53,673 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,679 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:08:53,682 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,683 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,686 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,687 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,688 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:08:53,694 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,700 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,701 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:08:53,703 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:08:53,703 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,705 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,706 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:08:53,708 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:08:53,709 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,710 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:08:53,713 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,714 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,716 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,717 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,717 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:08:53,721 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:08:53,722 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,723 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,724 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:08:53,725 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,726 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,727 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,728 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:08:53,729 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:08:53,731 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,732 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,736 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,736 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,738 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,738 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,739 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:08:53,740 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:08:53,740 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,741 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,742 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-11-07 02:08:53,748 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,750 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-07 02:08:53,752 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 360 [2021-11-07 02:08:53,753 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:08:53,754 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:08:53,755 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 02:08:53,759 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 444 [2021-11-07 02:08:53,798 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 02:08:58,538 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:08:58,539 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 02:08:58,539 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 11] total 18 [2021-11-07 02:08:58,539 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937724634] [2021-11-07 02:08:58,539 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2021-11-07 02:08:58,540 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:08:58,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-11-07 02:08:58,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=384, Unknown=10, NotChecked=0, Total=506 [2021-11-07 02:08:58,541 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand has 19 states, 19 states have (on average 1.5789473684210527) internal successors, (30), 18 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:10:07,888 WARN L207 SmtUtils]: Spent 35.39 s on a formula simplification that was a NOOP. DAG size: 106 [2021-11-07 02:10:15,599 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_ULTIMATE.start_main_~y~0 0))) (and (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse14 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (let ((.cse8 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 (* 8 c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) .cse14) (- 4)) 0))) (.cse13 (div (+ c_ULTIMATE.start_main_~z~0 .cse14) (- 4))) (.cse1 (= c_ULTIMATE.start_main_~x~0 0))) (and (let ((.cse4 (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (let ((.cse3 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse2 (div (+ .cse13 (* (- 2) c_ULTIMATE.start_main_~x~0) .cse4) c_ULTIMATE.start_main_~x~0))) (or .cse1 (<= (+ .cse2 .cse3 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128)) (not (= (mod (+ (div (+ c_ULTIMATE.start_main_~z~0 (- (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (- 4)) (* c_ULTIMATE.start_main_~x~0 (- 2)) .cse4) c_ULTIMATE.start_main_~x~0) 0)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse6 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 2) c_ULTIMATE.start_main_~x~0) (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) c_ULTIMATE.start_main_~x~0)) (.cse7 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse5 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse5 (+ .cse6 .cse7)) (< (+ 2 .cse6 .cse7) .cse5)))) (<= 2 .cse2) .cse8 (<= 0 (+ 2 .cse2 .cse3)) (let ((.cse12 (div c_ULTIMATE.start_main_~y~0 2)) (.cse10 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse11 (* 2 .cse2)) (.cse9 (= (mod c_ULTIMATE.start_main_~y~0 2) 0))) (and (or (not .cse9) (not (= (+ .cse10 .cse11 4) .cse12))) (or (not (= .cse12 (+ .cse10 3 .cse11))) .cse9)))))) (or .cse8 (not (= (+ (* 2 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 2 c_ULTIMATE.start_main_~x~0)) .cse13)) (not .cse1)))))))) (= c_ULTIMATE.start_main_~x~0 (* 2 c_ULTIMATE.start_main_~a~0)) (<= 1 c_ULTIMATE.start___VERIFIER_assert_~cond) (<= 0 c_ULTIMATE.start_main_~b~0) (<= c_ULTIMATE.start_main_~a~0 20) (<= c_ULTIMATE.start_main_~b~0 20) (let ((.cse15 (= (mod c_ULTIMATE.start_main_~b~0 2) 1))) (or (and (= c_ULTIMATE.start_main_~z~0 0) (not .cse15) (= c_ULTIMATE.start_main_~y~0 (div c_ULTIMATE.start_main_~b~0 2))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~z~0) .cse15 (= c_ULTIMATE.start_main_~y~0 (div (+ (- 1) c_ULTIMATE.start_main_~b~0) 2))))) (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse40 (* 2 c_ULTIMATE.start_main_~x~0))) (let ((.cse27 (= 0 .cse40))) (let ((.cse43 (+ (* 4 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 4 c_ULTIMATE.start_main_~x~0))) (.cse44 (not .cse27)) (.cse45 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (.cse46 (* 8 .cse40 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (and (let ((.cse34 (mod c_ULTIMATE.start_main_~y~0 2))) (or (let ((.cse42 (div (+ c_ULTIMATE.start_main_~z~0 .cse45) (- 4))) (.cse41 (* c_ULTIMATE.start_main_~x~0 2))) (let ((.cse24 (div (+ .cse42 (* (- 4) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (* (- 4) c_ULTIMATE.start_main_~x~0)) .cse41))) (let ((.cse25 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse38 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse39 (* 2 .cse24)) (.cse22 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 .cse45 .cse46) (- 4)) 0)))) (let ((.cse29 (or (not (= .cse42 .cse43)) .cse44 .cse22)) (.cse16 (not (= 0 (mod (+ (* c_ULTIMATE.start_main_~x~0 (- 4)) (* (- 2) .cse40 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (div (+ (* (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0) (- 1)) c_ULTIMATE.start_main_~z~0) (- 4))) .cse41)))) (.cse18 (+ .cse38 .cse39 4)) (.cse20 (+ .cse38 3 .cse39)) (.cse23 (<= (+ .cse24 .cse25 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128))) (.cse26 (<= 2 .cse24)) (.cse28 (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse36 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 4) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (* (- 4) c_ULTIMATE.start_main_~x~0)) (* c_ULTIMATE.start_main_~x~0 2))) (.cse37 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse35 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse35 (+ .cse36 .cse37)) (< (+ .cse36 2 .cse37) .cse35))))) (.cse30 (= .cse34 0)) (.cse21 (div c_ULTIMATE.start_main_~y~0 2))) (and (or (and (or .cse16 (let ((.cse19 (div .cse21 2)) (.cse17 (= (mod .cse21 2) 0))) (and (or (not .cse17) (not (= .cse18 .cse19))) (or (not (= .cse19 .cse20)) .cse17))) .cse22 .cse23 (<= 0 (+ .cse24 2 .cse25)) .cse26 .cse27 .cse28) .cse29) (not .cse30)) (let ((.cse33 (+ .cse21 1))) (or (and .cse29 (or .cse16 .cse22 (let ((.cse32 (= (mod .cse33 2) 0)) (.cse31 (div .cse33 2))) (and (or (not (= .cse18 .cse31)) (not .cse32)) (or .cse32 (not (= .cse20 .cse31))))) .cse23 .cse26 .cse27 .cse28)) (= .cse33 0) .cse30))))))) (and (= .cse34 1) (<= 0 c_ULTIMATE.start_main_~y~0)))) (or (not (= (div (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 .cse45) (- 4)) .cse43)) (= (div (+ (- 1) c_ULTIMATE.start_main_~y~0) 2) 0) .cse44 (not (= 0 (mod (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 .cse45 .cse46) (- 4)))) (< c_ULTIMATE.start_main_~y~0 0))))))))) (not (= c_ULTIMATE.start_main_~b~0 0)) (<= 0 c_ULTIMATE.start_main_~a~0))) is different from false [2021-11-07 02:10:18,313 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_ULTIMATE.start_main_~y~0 0))) (and (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse14 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (let ((.cse8 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 (* 8 c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) .cse14) (- 4)) 0))) (.cse13 (div (+ c_ULTIMATE.start_main_~z~0 .cse14) (- 4))) (.cse1 (= c_ULTIMATE.start_main_~x~0 0))) (and (let ((.cse4 (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (let ((.cse3 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse2 (div (+ .cse13 (* (- 2) c_ULTIMATE.start_main_~x~0) .cse4) c_ULTIMATE.start_main_~x~0))) (or .cse1 (<= (+ .cse2 .cse3 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128)) (not (= (mod (+ (div (+ c_ULTIMATE.start_main_~z~0 (- (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (- 4)) (* c_ULTIMATE.start_main_~x~0 (- 2)) .cse4) c_ULTIMATE.start_main_~x~0) 0)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse6 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 2) c_ULTIMATE.start_main_~x~0) (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) c_ULTIMATE.start_main_~x~0)) (.cse7 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse5 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse5 (+ .cse6 .cse7)) (< (+ 2 .cse6 .cse7) .cse5)))) (<= 2 .cse2) .cse8 (<= 0 (+ 2 .cse2 .cse3)) (let ((.cse12 (div c_ULTIMATE.start_main_~y~0 2)) (.cse10 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse11 (* 2 .cse2)) (.cse9 (= (mod c_ULTIMATE.start_main_~y~0 2) 0))) (and (or (not .cse9) (not (= (+ .cse10 .cse11 4) .cse12))) (or (not (= .cse12 (+ .cse10 3 .cse11))) .cse9)))))) (or .cse8 (not (= (+ (* 2 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 2 c_ULTIMATE.start_main_~x~0)) .cse13)) (not .cse1)))))))) (= c_ULTIMATE.start_main_~x~0 (* 2 c_ULTIMATE.start_main_~a~0)) (<= 0 c_ULTIMATE.start_main_~b~0) (<= c_ULTIMATE.start_main_~a~0 20) (<= c_ULTIMATE.start_main_~b~0 20) (let ((.cse15 (= (mod c_ULTIMATE.start_main_~b~0 2) 1))) (or (and (= c_ULTIMATE.start_main_~z~0 0) (not .cse15) (= c_ULTIMATE.start_main_~y~0 (div c_ULTIMATE.start_main_~b~0 2))) (and (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~z~0) .cse15 (= c_ULTIMATE.start_main_~y~0 (div (+ (- 1) c_ULTIMATE.start_main_~b~0) 2))))) (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse40 (* 2 c_ULTIMATE.start_main_~x~0))) (let ((.cse27 (= 0 .cse40))) (let ((.cse43 (+ (* 4 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 4 c_ULTIMATE.start_main_~x~0))) (.cse44 (not .cse27)) (.cse45 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (.cse46 (* 8 .cse40 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (and (let ((.cse34 (mod c_ULTIMATE.start_main_~y~0 2))) (or (let ((.cse42 (div (+ c_ULTIMATE.start_main_~z~0 .cse45) (- 4))) (.cse41 (* c_ULTIMATE.start_main_~x~0 2))) (let ((.cse24 (div (+ .cse42 (* (- 4) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (* (- 4) c_ULTIMATE.start_main_~x~0)) .cse41))) (let ((.cse25 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse38 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse39 (* 2 .cse24)) (.cse22 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 .cse45 .cse46) (- 4)) 0)))) (let ((.cse29 (or (not (= .cse42 .cse43)) .cse44 .cse22)) (.cse16 (not (= 0 (mod (+ (* c_ULTIMATE.start_main_~x~0 (- 4)) (* (- 2) .cse40 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (div (+ (* (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0) (- 1)) c_ULTIMATE.start_main_~z~0) (- 4))) .cse41)))) (.cse18 (+ .cse38 .cse39 4)) (.cse20 (+ .cse38 3 .cse39)) (.cse23 (<= (+ .cse24 .cse25 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128))) (.cse26 (<= 2 .cse24)) (.cse28 (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse36 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 4) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (* (- 4) c_ULTIMATE.start_main_~x~0)) (* c_ULTIMATE.start_main_~x~0 2))) (.cse37 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse35 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse35 (+ .cse36 .cse37)) (< (+ .cse36 2 .cse37) .cse35))))) (.cse30 (= .cse34 0)) (.cse21 (div c_ULTIMATE.start_main_~y~0 2))) (and (or (and (or .cse16 (let ((.cse19 (div .cse21 2)) (.cse17 (= (mod .cse21 2) 0))) (and (or (not .cse17) (not (= .cse18 .cse19))) (or (not (= .cse19 .cse20)) .cse17))) .cse22 .cse23 (<= 0 (+ .cse24 2 .cse25)) .cse26 .cse27 .cse28) .cse29) (not .cse30)) (let ((.cse33 (+ .cse21 1))) (or (and .cse29 (or .cse16 .cse22 (let ((.cse32 (= (mod .cse33 2) 0)) (.cse31 (div .cse33 2))) (and (or (not (= .cse18 .cse31)) (not .cse32)) (or .cse32 (not (= .cse20 .cse31))))) .cse23 .cse26 .cse27 .cse28)) (= .cse33 0) .cse30))))))) (and (= .cse34 1) (<= 0 c_ULTIMATE.start_main_~y~0)))) (or (not (= (div (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 .cse45) (- 4)) .cse43)) (= (div (+ (- 1) c_ULTIMATE.start_main_~y~0) 2) 0) .cse44 (not (= 0 (mod (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 .cse45 .cse46) (- 4)))) (< c_ULTIMATE.start_main_~y~0 0))))))))) (not (= c_ULTIMATE.start_main_~b~0 0)) (<= 0 c_ULTIMATE.start_main_~a~0))) is different from false [2021-11-07 02:10:58,095 WARN L207 SmtUtils]: Spent 24.19 s on a formula simplification that was a NOOP. DAG size: 128 [2021-11-07 02:11:02,326 WARN L838 $PredicateComparison]: unable to prove that (and (or (= c_ULTIMATE.start_main_~y~0 0) (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse13 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (let ((.cse7 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 (* 8 c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) .cse13) (- 4)) 0))) (.cse12 (div (+ c_ULTIMATE.start_main_~z~0 .cse13) (- 4))) (.cse0 (= c_ULTIMATE.start_main_~x~0 0))) (and (let ((.cse3 (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (let ((.cse2 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse1 (div (+ .cse12 (* (- 2) c_ULTIMATE.start_main_~x~0) .cse3) c_ULTIMATE.start_main_~x~0))) (or .cse0 (<= (+ .cse1 .cse2 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128)) (not (= (mod (+ (div (+ c_ULTIMATE.start_main_~z~0 (- (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (- 4)) (* c_ULTIMATE.start_main_~x~0 (- 2)) .cse3) c_ULTIMATE.start_main_~x~0) 0)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse5 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 2) c_ULTIMATE.start_main_~x~0) (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) c_ULTIMATE.start_main_~x~0)) (.cse6 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse4 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse4 (+ .cse5 .cse6)) (< (+ 2 .cse5 .cse6) .cse4)))) (<= 2 .cse1) .cse7 (<= 0 (+ 2 .cse1 .cse2)) (let ((.cse11 (div c_ULTIMATE.start_main_~y~0 2)) (.cse9 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse10 (* 2 .cse1)) (.cse8 (= (mod c_ULTIMATE.start_main_~y~0 2) 0))) (and (or (not .cse8) (not (= (+ .cse9 .cse10 4) .cse11))) (or (not (= .cse11 (+ .cse9 3 .cse10))) .cse8)))))) (or .cse7 (not (= (+ (* 2 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 2 c_ULTIMATE.start_main_~x~0)) .cse12)) (not .cse0)))))))) (<= 0 c_ULTIMATE.start_main_~b~0) (<= c_ULTIMATE.start_main_~a~0 20) (<= c_ULTIMATE.start_main_~b~0 20) (= c_ULTIMATE.start_main_~x~0 (* 4 c_ULTIMATE.start_main_~a~0)) (= 1 c_ULTIMATE.start___VERIFIER_assert_~cond) (let ((.cse19 (= (mod c_ULTIMATE.start_main_~b~0 2) 1))) (let ((.cse14 (div c_ULTIMATE.start_main_~b~0 2)) (.cse16 (not .cse19)) (.cse20 (+ (* 2 c_ULTIMATE.start_main_~y~0) 1)) (.cse17 (div (+ (- 1) c_ULTIMATE.start_main_~b~0) 2))) (or (let ((.cse15 (div .cse14 2))) (and (= c_ULTIMATE.start_main_~z~0 0) (< (div (* .cse14 (- 1)) (- 2)) (+ 1 .cse15)) .cse16 (= c_ULTIMATE.start_main_~y~0 .cse15))) (let ((.cse18 (div .cse17 2))) (and (< (div (* .cse17 (- 1)) (- 2)) (+ .cse18 1)) (= c_ULTIMATE.start_main_~y~0 .cse18) (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~z~0) (not (= .cse17 0)) .cse19)) (and (= .cse20 .cse14) .cse16 (= c_ULTIMATE.start_main_~z~0 (* 2 c_ULTIMATE.start_main_~a~0))) (and (= c_ULTIMATE.start_main_~z~0 (* 3 c_ULTIMATE.start_main_~a~0)) (= .cse20 .cse17) .cse19)))) (not (= c_ULTIMATE.start_main_~b~0 0)) (<= 0 c_ULTIMATE.start_main_~a~0)) is different from false [2021-11-07 02:11:13,536 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_ULTIMATE.start_main_~y~0 0))) (and (= (* 8 c_ULTIMATE.start_main_~a~0) c_ULTIMATE.start_main_~x~0) (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse14 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (let ((.cse8 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 (* 8 c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) .cse14) (- 4)) 0))) (.cse13 (div (+ c_ULTIMATE.start_main_~z~0 .cse14) (- 4))) (.cse1 (= c_ULTIMATE.start_main_~x~0 0))) (and (let ((.cse4 (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (let ((.cse3 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse2 (div (+ .cse13 (* (- 2) c_ULTIMATE.start_main_~x~0) .cse4) c_ULTIMATE.start_main_~x~0))) (or .cse1 (<= (+ .cse2 .cse3 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128)) (not (= (mod (+ (div (+ c_ULTIMATE.start_main_~z~0 (- (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (- 4)) (* c_ULTIMATE.start_main_~x~0 (- 2)) .cse4) c_ULTIMATE.start_main_~x~0) 0)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse6 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 2) c_ULTIMATE.start_main_~x~0) (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) c_ULTIMATE.start_main_~x~0)) (.cse7 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse5 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse5 (+ .cse6 .cse7)) (< (+ 2 .cse6 .cse7) .cse5)))) (<= 2 .cse2) .cse8 (<= 0 (+ 2 .cse2 .cse3)) (let ((.cse12 (div c_ULTIMATE.start_main_~y~0 2)) (.cse10 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse11 (* 2 .cse2)) (.cse9 (= (mod c_ULTIMATE.start_main_~y~0 2) 0))) (and (or (not .cse9) (not (= (+ .cse10 .cse11 4) .cse12))) (or (not (= .cse12 (+ .cse10 3 .cse11))) .cse9)))))) (or .cse8 (not (= (+ (* 2 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 2 c_ULTIMATE.start_main_~x~0)) .cse13)) (not .cse1)))))))) (<= 0 c_ULTIMATE.start_main_~b~0) (<= c_ULTIMATE.start_main_~a~0 20) (<= c_ULTIMATE.start_main_~b~0 20) (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse39 (* 2 c_ULTIMATE.start_main_~x~0))) (let ((.cse26 (= 0 .cse39))) (let ((.cse42 (+ (* 4 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 4 c_ULTIMATE.start_main_~x~0))) (.cse43 (not .cse26)) (.cse44 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (.cse45 (* 8 .cse39 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (and (let ((.cse33 (mod c_ULTIMATE.start_main_~y~0 2))) (or (let ((.cse41 (div (+ c_ULTIMATE.start_main_~z~0 .cse44) (- 4))) (.cse40 (* c_ULTIMATE.start_main_~x~0 2))) (let ((.cse23 (div (+ .cse41 (* (- 4) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (* (- 4) c_ULTIMATE.start_main_~x~0)) .cse40))) (let ((.cse24 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse37 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse38 (* 2 .cse23)) (.cse21 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 .cse44 .cse45) (- 4)) 0)))) (let ((.cse28 (or (not (= .cse41 .cse42)) .cse43 .cse21)) (.cse15 (not (= 0 (mod (+ (* c_ULTIMATE.start_main_~x~0 (- 4)) (* (- 2) .cse39 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (div (+ (* (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0) (- 1)) c_ULTIMATE.start_main_~z~0) (- 4))) .cse40)))) (.cse17 (+ .cse37 .cse38 4)) (.cse19 (+ .cse37 3 .cse38)) (.cse22 (<= (+ .cse23 .cse24 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128))) (.cse25 (<= 2 .cse23)) (.cse27 (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse35 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 4) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (* (- 4) c_ULTIMATE.start_main_~x~0)) (* c_ULTIMATE.start_main_~x~0 2))) (.cse36 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse34 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse34 (+ .cse35 .cse36)) (< (+ .cse35 2 .cse36) .cse34))))) (.cse29 (= .cse33 0)) (.cse20 (div c_ULTIMATE.start_main_~y~0 2))) (and (or (and (or .cse15 (let ((.cse18 (div .cse20 2)) (.cse16 (= (mod .cse20 2) 0))) (and (or (not .cse16) (not (= .cse17 .cse18))) (or (not (= .cse18 .cse19)) .cse16))) .cse21 .cse22 (<= 0 (+ .cse23 2 .cse24)) .cse25 .cse26 .cse27) .cse28) (not .cse29)) (let ((.cse32 (+ .cse20 1))) (or (and .cse28 (or .cse15 .cse21 (let ((.cse31 (= (mod .cse32 2) 0)) (.cse30 (div .cse32 2))) (and (or (not (= .cse17 .cse30)) (not .cse31)) (or .cse31 (not (= .cse19 .cse30))))) .cse22 .cse25 .cse26 .cse27)) (= .cse32 0) .cse29))))))) (and (= .cse33 1) (<= 0 c_ULTIMATE.start_main_~y~0)))) (or (not (= (div (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 .cse44) (- 4)) .cse42)) (= (div (+ (- 1) c_ULTIMATE.start_main_~y~0) 2) 0) .cse43 (not (= 0 (mod (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 .cse44 .cse45) (- 4)))) (< c_ULTIMATE.start_main_~y~0 0))))))))) (not (= c_ULTIMATE.start_main_~b~0 0)) (let ((.cse52 (div c_ULTIMATE.start_main_~b~0 2)) (.cse47 (div (+ (- 1) c_ULTIMATE.start_main_~b~0) 2))) (let ((.cse48 (= (mod c_ULTIMATE.start_main_~b~0 2) 1)) (.cse57 (div .cse47 2)) (.cse60 (div .cse52 2))) (let ((.cse58 (< (div (* .cse52 (- 1)) (- 2)) (+ 1 .cse60))) (.cse56 (+ (* 2 c_ULTIMATE.start_main_~y~0) 1)) (.cse55 (< (div (* .cse47 (- 1)) (- 2)) (+ .cse57 1))) (.cse51 (not .cse48)) (.cse46 (+ (* 4 c_ULTIMATE.start_main_~y~0) 3))) (or (and (= c_ULTIMATE.start_main_~z~0 (* 7 c_ULTIMATE.start_main_~a~0)) (= .cse46 .cse47) .cse48) (let ((.cse49 (div (+ (- 1) .cse47) 2))) (let ((.cse50 (div .cse49 2))) (and (not (= .cse49 0)) (= (mod (+ .cse47 1) 2) 0) (= c_ULTIMATE.start_main_~z~0 (* 3 c_ULTIMATE.start_main_~a~0)) (< (div (* .cse49 (- 1)) (- 2)) (+ .cse50 1)) .cse48 (= c_ULTIMATE.start_main_~y~0 .cse50)))) (let ((.cse53 (div (+ (- 1) .cse52) 2))) (let ((.cse54 (div .cse53 2))) (and .cse51 (= (mod (+ .cse52 1) 2) 0) (not (= .cse53 0)) (= .cse54 c_ULTIMATE.start_main_~y~0) (= c_ULTIMATE.start_main_~z~0 (* 2 c_ULTIMATE.start_main_~a~0)) (< (div (* .cse53 (- 1)) (- 2)) (+ .cse54 1))))) (and .cse55 .cse48 (= .cse56 .cse57) (= c_ULTIMATE.start_main_~z~0 (* 5 c_ULTIMATE.start_main_~a~0))) (let ((.cse59 (div .cse60 2))) (and (= c_ULTIMATE.start_main_~z~0 0) .cse58 .cse51 (= c_ULTIMATE.start_main_~y~0 .cse59) (< (div (* .cse60 (- 1)) (- 2)) (+ .cse59 1)))) (and .cse58 (= c_ULTIMATE.start_main_~z~0 (* 4 c_ULTIMATE.start_main_~a~0)) .cse51 (= .cse56 .cse60)) (let ((.cse61 (div .cse57 2))) (and (< (div (* .cse57 (- 1)) (- 2)) (+ .cse61 1)) .cse55 (not (= .cse57 0)) (= c_ULTIMATE.start_main_~y~0 .cse61) (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~z~0) .cse48)) (and .cse51 (= (* 6 c_ULTIMATE.start_main_~a~0) c_ULTIMATE.start_main_~z~0) (= .cse46 .cse52)))))) (<= 0 c_ULTIMATE.start_main_~a~0))) is different from false [2021-11-07 02:11:16,125 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse0 (= c_ULTIMATE.start_main_~y~0 0))) (and (= (* 8 c_ULTIMATE.start_main_~a~0) c_ULTIMATE.start_main_~x~0) (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse14 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (let ((.cse8 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 (* 8 c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) .cse14) (- 4)) 0))) (.cse13 (div (+ c_ULTIMATE.start_main_~z~0 .cse14) (- 4))) (.cse1 (= c_ULTIMATE.start_main_~x~0 0))) (and (let ((.cse4 (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (let ((.cse3 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse2 (div (+ .cse13 (* (- 2) c_ULTIMATE.start_main_~x~0) .cse4) c_ULTIMATE.start_main_~x~0))) (or .cse1 (<= (+ .cse2 .cse3 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128)) (not (= (mod (+ (div (+ c_ULTIMATE.start_main_~z~0 (- (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (- 4)) (* c_ULTIMATE.start_main_~x~0 (- 2)) .cse4) c_ULTIMATE.start_main_~x~0) 0)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse6 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 2) c_ULTIMATE.start_main_~x~0) (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) c_ULTIMATE.start_main_~x~0)) (.cse7 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse5 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse5 (+ .cse6 .cse7)) (< (+ 2 .cse6 .cse7) .cse5)))) (<= 2 .cse2) .cse8 (<= 0 (+ 2 .cse2 .cse3)) (let ((.cse12 (div c_ULTIMATE.start_main_~y~0 2)) (.cse10 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse11 (* 2 .cse2)) (.cse9 (= (mod c_ULTIMATE.start_main_~y~0 2) 0))) (and (or (not .cse9) (not (= (+ .cse10 .cse11 4) .cse12))) (or (not (= .cse12 (+ .cse10 3 .cse11))) .cse9)))))) (or .cse8 (not (= (+ (* 2 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 2 c_ULTIMATE.start_main_~x~0)) .cse13)) (not .cse1)))))))) (<= 0 c_ULTIMATE.start_main_~b~0) (<= c_ULTIMATE.start_main_~a~0 20) (<= c_ULTIMATE.start_main_~b~0 20) (= 1 c_ULTIMATE.start___VERIFIER_assert_~cond) (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse39 (* 2 c_ULTIMATE.start_main_~x~0))) (let ((.cse26 (= 0 .cse39))) (let ((.cse42 (+ (* 4 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 4 c_ULTIMATE.start_main_~x~0))) (.cse43 (not .cse26)) (.cse44 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (.cse45 (* 8 .cse39 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (and (let ((.cse33 (mod c_ULTIMATE.start_main_~y~0 2))) (or (let ((.cse41 (div (+ c_ULTIMATE.start_main_~z~0 .cse44) (- 4))) (.cse40 (* c_ULTIMATE.start_main_~x~0 2))) (let ((.cse23 (div (+ .cse41 (* (- 4) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (* (- 4) c_ULTIMATE.start_main_~x~0)) .cse40))) (let ((.cse24 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse37 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse38 (* 2 .cse23)) (.cse21 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 .cse44 .cse45) (- 4)) 0)))) (let ((.cse28 (or (not (= .cse41 .cse42)) .cse43 .cse21)) (.cse15 (not (= 0 (mod (+ (* c_ULTIMATE.start_main_~x~0 (- 4)) (* (- 2) .cse39 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (div (+ (* (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0) (- 1)) c_ULTIMATE.start_main_~z~0) (- 4))) .cse40)))) (.cse17 (+ .cse37 .cse38 4)) (.cse19 (+ .cse37 3 .cse38)) (.cse22 (<= (+ .cse23 .cse24 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128))) (.cse25 (<= 2 .cse23)) (.cse27 (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse35 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 4) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) (* (- 4) c_ULTIMATE.start_main_~x~0)) (* c_ULTIMATE.start_main_~x~0 2))) (.cse36 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse34 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse34 (+ .cse35 .cse36)) (< (+ .cse35 2 .cse36) .cse34))))) (.cse29 (= .cse33 0)) (.cse20 (div c_ULTIMATE.start_main_~y~0 2))) (and (or (and (or .cse15 (let ((.cse18 (div .cse20 2)) (.cse16 (= (mod .cse20 2) 0))) (and (or (not .cse16) (not (= .cse17 .cse18))) (or (not (= .cse18 .cse19)) .cse16))) .cse21 .cse22 (<= 0 (+ .cse23 2 .cse24)) .cse25 .cse26 .cse27) .cse28) (not .cse29)) (let ((.cse32 (+ .cse20 1))) (or (and .cse28 (or .cse15 .cse21 (let ((.cse31 (= (mod .cse32 2) 0)) (.cse30 (div .cse32 2))) (and (or (not (= .cse17 .cse30)) (not .cse31)) (or .cse31 (not (= .cse19 .cse30))))) .cse22 .cse25 .cse26 .cse27)) (= .cse32 0) .cse29))))))) (and (= .cse33 1) (<= 0 c_ULTIMATE.start_main_~y~0)))) (or (not (= (div (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 .cse44) (- 4)) .cse42)) (= (div (+ (- 1) c_ULTIMATE.start_main_~y~0) 2) 0) .cse43 (not (= 0 (mod (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 .cse44 .cse45) (- 4)))) (< c_ULTIMATE.start_main_~y~0 0))))))))) (not (= c_ULTIMATE.start_main_~b~0 0)) (let ((.cse52 (div c_ULTIMATE.start_main_~b~0 2)) (.cse47 (div (+ (- 1) c_ULTIMATE.start_main_~b~0) 2))) (let ((.cse48 (= (mod c_ULTIMATE.start_main_~b~0 2) 1)) (.cse57 (div .cse47 2)) (.cse60 (div .cse52 2))) (let ((.cse58 (< (div (* .cse52 (- 1)) (- 2)) (+ 1 .cse60))) (.cse56 (+ (* 2 c_ULTIMATE.start_main_~y~0) 1)) (.cse55 (< (div (* .cse47 (- 1)) (- 2)) (+ .cse57 1))) (.cse51 (not .cse48)) (.cse46 (+ (* 4 c_ULTIMATE.start_main_~y~0) 3))) (or (and (= c_ULTIMATE.start_main_~z~0 (* 7 c_ULTIMATE.start_main_~a~0)) (= .cse46 .cse47) .cse48) (let ((.cse49 (div (+ (- 1) .cse47) 2))) (let ((.cse50 (div .cse49 2))) (and (not (= .cse49 0)) (= (mod (+ .cse47 1) 2) 0) (= c_ULTIMATE.start_main_~z~0 (* 3 c_ULTIMATE.start_main_~a~0)) (< (div (* .cse49 (- 1)) (- 2)) (+ .cse50 1)) .cse48 (= c_ULTIMATE.start_main_~y~0 .cse50)))) (let ((.cse53 (div (+ (- 1) .cse52) 2))) (let ((.cse54 (div .cse53 2))) (and .cse51 (= (mod (+ .cse52 1) 2) 0) (not (= .cse53 0)) (= .cse54 c_ULTIMATE.start_main_~y~0) (= c_ULTIMATE.start_main_~z~0 (* 2 c_ULTIMATE.start_main_~a~0)) (< (div (* .cse53 (- 1)) (- 2)) (+ .cse54 1))))) (and .cse55 .cse48 (= .cse56 .cse57) (= c_ULTIMATE.start_main_~z~0 (* 5 c_ULTIMATE.start_main_~a~0))) (let ((.cse59 (div .cse60 2))) (and (= c_ULTIMATE.start_main_~z~0 0) .cse58 .cse51 (= c_ULTIMATE.start_main_~y~0 .cse59) (< (div (* .cse60 (- 1)) (- 2)) (+ .cse59 1)))) (and .cse58 (= c_ULTIMATE.start_main_~z~0 (* 4 c_ULTIMATE.start_main_~a~0)) .cse51 (= .cse56 .cse60)) (let ((.cse61 (div .cse57 2))) (and (< (div (* .cse57 (- 1)) (- 2)) (+ .cse61 1)) .cse55 (not (= .cse57 0)) (= c_ULTIMATE.start_main_~y~0 .cse61) (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~z~0) .cse48)) (and .cse51 (= (* 6 c_ULTIMATE.start_main_~a~0) c_ULTIMATE.start_main_~z~0) (= .cse46 .cse52)))))) (<= 0 c_ULTIMATE.start_main_~a~0))) is different from false [2021-11-07 02:11:18,209 WARN L838 $PredicateComparison]: unable to prove that (and (or (= c_ULTIMATE.start_main_~y~0 0) (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse13 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (let ((.cse7 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 (* 8 c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) .cse13) (- 4)) 0))) (.cse12 (div (+ c_ULTIMATE.start_main_~z~0 .cse13) (- 4))) (.cse0 (= c_ULTIMATE.start_main_~x~0 0))) (and (let ((.cse3 (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (let ((.cse2 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse1 (div (+ .cse12 (* (- 2) c_ULTIMATE.start_main_~x~0) .cse3) c_ULTIMATE.start_main_~x~0))) (or .cse0 (<= (+ .cse1 .cse2 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128)) (not (= (mod (+ (div (+ c_ULTIMATE.start_main_~z~0 (- (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (- 4)) (* c_ULTIMATE.start_main_~x~0 (- 2)) .cse3) c_ULTIMATE.start_main_~x~0) 0)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse5 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 2) c_ULTIMATE.start_main_~x~0) (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) c_ULTIMATE.start_main_~x~0)) (.cse6 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse4 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse4 (+ .cse5 .cse6)) (< (+ 2 .cse5 .cse6) .cse4)))) (<= 2 .cse1) .cse7 (<= 0 (+ 2 .cse1 .cse2)) (let ((.cse11 (div c_ULTIMATE.start_main_~y~0 2)) (.cse9 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse10 (* 2 .cse1)) (.cse8 (= (mod c_ULTIMATE.start_main_~y~0 2) 0))) (and (or (not .cse8) (not (= (+ .cse9 .cse10 4) .cse11))) (or (not (= .cse11 (+ .cse9 3 .cse10))) .cse8)))))) (or .cse7 (not (= (+ (* 2 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 2 c_ULTIMATE.start_main_~x~0)) .cse12)) (not .cse0)))))))) (let ((.cse46 (div c_ULTIMATE.start_main_~b~0 2))) (let ((.cse41 (div (+ (- 1) c_ULTIMATE.start_main_~b~0) 2)) (.cse20 (div .cse46 2))) (let ((.cse40 (div .cse20 2)) (.cse50 (div (+ (- 1) .cse46) 2)) (.cse21 (div .cse41 2))) (let ((.cse19 (* 2 c_ULTIMATE.start_main_~y~0)) (.cse54 (* .cse41 (- 1))) (.cse38 (+ .cse21 1)) (.cse29 (div .cse50 2)) (.cse25 (= (mod c_ULTIMATE.start_main_~b~0 2) 1)) (.cse42 (div (+ (- 1) .cse41) 2)) (.cse31 (+ .cse40 1)) (.cse47 (* .cse46 (- 1))) (.cse16 (+ 1 .cse20))) (let ((.cse14 (< (div .cse47 (- 2)) .cse16)) (.cse33 (< (div (* .cse20 (- 1)) (- 2)) .cse31)) (.cse34 (* .cse40 (- 1))) (.cse35 (div .cse42 2)) (.cse15 (not .cse25)) (.cse27 (= (mod (+ .cse46 1) 2) 0)) (.cse30 (* .cse29 (- 1))) (.cse23 (< (div .cse54 (- 2)) .cse38)) (.cse26 (div .cse21 2)) (.cse18 (+ 2 .cse19))) (or (let ((.cse17 (* 2 (div (+ (- 3) .cse20) 4)))) (and .cse14 .cse15 (= (mod .cse16 4) 0) (= c_ULTIMATE.start_main_~z~0 (* 12 c_ULTIMATE.start_main_~a~0)) (< .cse17 .cse18) (<= .cse19 .cse17))) (let ((.cse22 (+ .cse26 1)) (.cse24 (* 2 (div (+ (- 1) .cse26) 2)))) (and (< (div (* .cse21 (- 1)) (- 2)) .cse22) .cse23 (= (mod .cse22 2) 0) (< .cse24 .cse18) (= c_ULTIMATE.start_main_~z~0 (* 9 c_ULTIMATE.start_main_~a~0)) (<= .cse19 .cse24) .cse25)) (let ((.cse28 (* 2 (div .cse30 (- 2))))) (and .cse15 .cse27 (< .cse28 .cse18) (= (mod .cse29 (- 2)) 0) (not (= .cse28 0)) (= c_ULTIMATE.start_main_~z~0 (* 2 c_ULTIMATE.start_main_~a~0)) (<= .cse19 .cse28))) (let ((.cse32 (* 2 (div (+ .cse34 1) (- 2))))) (and .cse14 .cse15 (= (mod .cse31 (- 2)) 0) (<= .cse19 .cse32) .cse33 (< .cse32 .cse18) (= (* 8 c_ULTIMATE.start_main_~a~0) c_ULTIMATE.start_main_~z~0))) (let ((.cse36 (* 2 (div .cse35 2)))) (and (= c_ULTIMATE.start_main_~z~0 (* 3 c_ULTIMATE.start_main_~a~0)) (= (mod .cse35 2) 0) (< .cse36 .cse18) (<= .cse19 .cse36) (not (= .cse36 0)) .cse25)) (let ((.cse37 (* 2 (div (+ (- 3) .cse21) 4)))) (and (= (* 13 c_ULTIMATE.start_main_~a~0) c_ULTIMATE.start_main_~z~0) .cse23 (<= .cse19 .cse37) (= (mod .cse38 4) 0) .cse25 (< .cse37 .cse18))) (let ((.cse39 (* 2 (div .cse34 (- 2))))) (and (= c_ULTIMATE.start_main_~z~0 0) .cse14 .cse15 (< .cse39 .cse18) .cse33 (= (mod .cse40 (- 2)) 0) (<= .cse19 .cse39))) (let ((.cse43 (+ .cse35 1)) (.cse44 (* 2 (div (+ (- 1) .cse35) 2)))) (and (= (mod (+ .cse41 1) 2) 0) (= c_ULTIMATE.start_main_~z~0 (* 11 c_ULTIMATE.start_main_~a~0)) (< (div (* .cse42 (- 1)) (- 2)) .cse43) (< .cse44 .cse18) (= (mod .cse43 2) 0) .cse25 (<= .cse19 .cse44))) (let ((.cse45 (* 2 (div (+ 7 .cse47) (- 8))))) (and .cse15 (<= .cse19 .cse45) (= c_ULTIMATE.start_main_~z~0 (* 14 c_ULTIMATE.start_main_~a~0)) (= (mod (+ 7 (* .cse46 7)) (- 8)) 0) (< .cse45 .cse18))) (let ((.cse48 (* 2 (div (+ 1 .cse30) (- 2)))) (.cse49 (+ .cse29 1))) (and (<= .cse19 .cse48) .cse15 .cse27 (= c_ULTIMATE.start_main_~z~0 (* 10 c_ULTIMATE.start_main_~a~0)) (= (mod .cse49 (- 2)) 0) (< .cse48 .cse18) (< (div (* .cse50 (- 1)) (- 2)) .cse49))) (let ((.cse51 (* 2 (div .cse26 2)))) (and (< .cse51 .cse18) .cse23 (not (= .cse51 0)) (= c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~z~0) (<= .cse19 .cse51) .cse25)) (let ((.cse52 (* 2 (div (+ (- 1) .cse20) 4)))) (and (= c_ULTIMATE.start_main_~z~0 (* 4 c_ULTIMATE.start_main_~a~0)) (not (= .cse52 0)) (< .cse52 .cse18) (<= .cse19 .cse52) (= (mod (+ 3 .cse20) 4) 0))) (let ((.cse53 (* 2 (div (+ 7 .cse54) (- 8))))) (and (< .cse53 .cse18) (= c_ULTIMATE.start_main_~z~0 (* 15 c_ULTIMATE.start_main_~a~0)) (= (mod (+ (* .cse41 7) 7) (- 8)) 0) (<= .cse19 .cse53) .cse25)))))))) (<= 0 c_ULTIMATE.start_main_~b~0) (<= c_ULTIMATE.start_main_~a~0 20) (= c_ULTIMATE.start_main_~x~0 (* 16 c_ULTIMATE.start_main_~a~0)) (<= c_ULTIMATE.start_main_~b~0 20) (not (= c_ULTIMATE.start_main_~b~0 0)) (<= 0 c_ULTIMATE.start_main_~a~0)) is different from false [2021-11-07 02:11:20,298 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse28 (mod c_ULTIMATE.start_main_~y~0 2)) (.cse18 (div c_ULTIMATE.start_main_~y~0 2))) (let ((.cse27 (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (.cse29 (* 2 (* .cse18 c_ULTIMATE.start_main_~x~0))) (.cse25 (= .cse28 0))) (let ((.cse0 (= c_ULTIMATE.start_main_~y~0 0)) (.cse15 (= 0 c_ULTIMATE.start___VERIFIER_assert_~cond)) (.cse17 (not .cse25)) (.cse16 (= .cse27 (+ c_ULTIMATE.start_main_~z~0 .cse29))) (.cse24 (= .cse27 (+ c_ULTIMATE.start_main_~z~0 .cse29 (* 2 c_ULTIMATE.start_main_~x~0))))) (and (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse14 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (let ((.cse8 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 (* 8 c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) .cse14) (- 4)) 0))) (.cse13 (div (+ c_ULTIMATE.start_main_~z~0 .cse14) (- 4))) (.cse1 (= c_ULTIMATE.start_main_~x~0 0))) (and (let ((.cse4 (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (let ((.cse3 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse2 (div (+ .cse13 (* (- 2) c_ULTIMATE.start_main_~x~0) .cse4) c_ULTIMATE.start_main_~x~0))) (or .cse1 (<= (+ .cse2 .cse3 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128)) (not (= (mod (+ (div (+ c_ULTIMATE.start_main_~z~0 (- (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (- 4)) (* c_ULTIMATE.start_main_~x~0 (- 2)) .cse4) c_ULTIMATE.start_main_~x~0) 0)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse6 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 2) c_ULTIMATE.start_main_~x~0) (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) c_ULTIMATE.start_main_~x~0)) (.cse7 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse5 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse5 (+ .cse6 .cse7)) (< (+ 2 .cse6 .cse7) .cse5)))) (<= 2 .cse2) .cse8 (<= 0 (+ 2 .cse2 .cse3)) (let ((.cse12 (div c_ULTIMATE.start_main_~y~0 2)) (.cse10 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse11 (* 2 .cse2)) (.cse9 (= (mod c_ULTIMATE.start_main_~y~0 2) 0))) (and (or (not .cse9) (not (= (+ .cse10 .cse11 4) .cse12))) (or (not (= .cse12 (+ .cse10 3 .cse11))) .cse9)))))) (or .cse8 (not (= (+ (* 2 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 2 c_ULTIMATE.start_main_~x~0)) .cse13)) (not .cse1)))))))) (<= 1 c_ULTIMATE.start___VERIFIER_assert_~cond) (or .cse15 (let ((.cse19 (* .cse18 (- 1)))) (and (or (not .cse16) .cse17 (<= 0 .cse18) (<= (div .cse19 (- 2)) (+ (div (+ (- 2) .cse18) 2) 1)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse21 (div c_ULTIMATE.start_main_~y~0 2)) (.cse20 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= (+ 2 .cse20) .cse21) (= (* 2 (* .cse21 c_ULTIMATE.start_main_~x~0)) (+ (* 4 (* aux_div_v_ULTIMATE.start_main_~y~0_50_37 c_ULTIMATE.start_main_~x~0)) (* 4 c_ULTIMATE.start_main_~x~0))) (< .cse21 .cse20))))) (or (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse23 (div c_ULTIMATE.start_main_~y~0 2)) (.cse22 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= (+ .cse22 1) .cse23) (= (* 2 (* .cse23 c_ULTIMATE.start_main_~x~0)) (+ (* 4 (* aux_div_v_ULTIMATE.start_main_~y~0_50_37 c_ULTIMATE.start_main_~x~0)) (* 2 c_ULTIMATE.start_main_~x~0))) (< (+ .cse23 1) .cse22)))) (not .cse24) (<= 0 (+ .cse18 1)) .cse25 (<= (div (+ (- 1) .cse19) (- 2)) (+ (div (+ (- 1) .cse18) 2) 1)))))) (or .cse0 .cse15 (let ((.cse26 (= .cse28 1))) (and (or (and .cse26 (<= 0 c_ULTIMATE.start_main_~y~0)) (and (or .cse17 .cse16) (or .cse25 .cse24))) (or (= .cse27 (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 (* 2 (* (div (+ (- 1) c_ULTIMATE.start_main_~y~0) 2) c_ULTIMATE.start_main_~x~0)))) (not .cse26) (< c_ULTIMATE.start_main_~y~0 0))))))))) is different from false [2021-11-07 02:11:22,332 WARN L838 $PredicateComparison]: unable to prove that (let ((.cse31 (mod c_ULTIMATE.start_main_~y~0 2)) (.cse17 (div c_ULTIMATE.start_main_~y~0 2))) (let ((.cse30 (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (.cse32 (* 2 (* .cse17 c_ULTIMATE.start_main_~x~0))) (.cse28 (= .cse31 0))) (let ((.cse0 (= c_ULTIMATE.start_main_~y~0 0)) (.cse16 (not .cse28)) (.cse15 (= .cse30 (+ c_ULTIMATE.start_main_~z~0 .cse32))) (.cse22 (= .cse30 (+ c_ULTIMATE.start_main_~z~0 .cse32 (* 2 c_ULTIMATE.start_main_~x~0))))) (and (or .cse0 (forall ((aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 Int) (aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 Int)) (or (<= aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128 (+ aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139 1)) (let ((.cse14 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (let ((.cse8 (not (= (mod (+ c_ULTIMATE.start_main_~z~0 (* 8 c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139) .cse14) (- 4)) 0))) (.cse13 (div (+ c_ULTIMATE.start_main_~z~0 .cse14) (- 4))) (.cse1 (= c_ULTIMATE.start_main_~x~0 0))) (and (let ((.cse4 (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139))) (let ((.cse3 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse2 (div (+ .cse13 (* (- 2) c_ULTIMATE.start_main_~x~0) .cse4) c_ULTIMATE.start_main_~x~0))) (or .cse1 (<= (+ .cse2 .cse3 4) (* 2 aux_div_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128)) (not (= (mod (+ (div (+ c_ULTIMATE.start_main_~z~0 (- (* c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0))) (- 4)) (* c_ULTIMATE.start_main_~x~0 (- 2)) .cse4) c_ULTIMATE.start_main_~x~0) 0)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int)) (let ((.cse6 (div (+ (div (+ c_ULTIMATE.start_main_~z~0 (* (- 1) c_ULTIMATE.start_main_~a~0 c_ULTIMATE.start_main_~b~0)) (- 4)) (* (- 2) c_ULTIMATE.start_main_~x~0) (* (- 2) c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) c_ULTIMATE.start_main_~x~0)) (.cse7 (* 2 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse5 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (or (<= .cse5 (+ .cse6 .cse7)) (< (+ 2 .cse6 .cse7) .cse5)))) (<= 2 .cse2) .cse8 (<= 0 (+ 2 .cse2 .cse3)) (let ((.cse12 (div c_ULTIMATE.start_main_~y~0 2)) (.cse10 (* 4 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (.cse11 (* 2 .cse2)) (.cse9 (= (mod c_ULTIMATE.start_main_~y~0 2) 0))) (and (or (not .cse9) (not (= (+ .cse10 .cse11 4) .cse12))) (or (not (= .cse12 (+ .cse10 3 .cse11))) .cse9)))))) (or .cse8 (not (= (+ (* 2 (* c_ULTIMATE.start_main_~x~0 aux_div_aux_mod_aux_div_v_ULTIMATE.start_main_~y~0_51_37_128_139)) (* 2 c_ULTIMATE.start_main_~x~0)) .cse13)) (not .cse1)))))))) (or (not .cse15) .cse16 (<= 0 .cse17) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int) (aux_div_aux_mod_v_ULTIMATE.start_main_~y~0_50_37_48 Int)) (let ((.cse21 (* 2 aux_div_aux_mod_v_ULTIMATE.start_main_~y~0_50_37_48)) (.cse18 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37))) (let ((.cse19 (div c_ULTIMATE.start_main_~y~0 2)) (.cse20 (+ .cse21 .cse18))) (or (<= (+ 2 .cse18) .cse19) (= (* 2 (* .cse19 c_ULTIMATE.start_main_~x~0)) (+ (* 4 (* aux_div_v_ULTIMATE.start_main_~y~0_50_37 c_ULTIMATE.start_main_~x~0)) (* 4 c_ULTIMATE.start_main_~x~0))) (= .cse19 .cse20) (< .cse19 .cse18) (<= (+ .cse21 2 .cse18) .cse19) (< .cse19 .cse20)))))) (or (not .cse22) (<= 0 (+ .cse17 1)) (forall ((aux_div_v_ULTIMATE.start_main_~y~0_50_37 Int) (aux_div_aux_mod_v_ULTIMATE.start_main_~y~0_50_37_48 Int)) (let ((.cse25 (* 2 aux_div_aux_mod_v_ULTIMATE.start_main_~y~0_50_37_48)) (.cse23 (* 2 aux_div_v_ULTIMATE.start_main_~y~0_50_37)) (.cse24 (div c_ULTIMATE.start_main_~y~0 2))) (let ((.cse26 (+ .cse24 1)) (.cse27 (+ .cse25 .cse23))) (or (<= (+ .cse23 1) .cse24) (<= (+ .cse25 .cse23 1) .cse24) (= (* 2 (* .cse24 c_ULTIMATE.start_main_~x~0)) (+ (* 4 (* aux_div_v_ULTIMATE.start_main_~y~0_50_37 c_ULTIMATE.start_main_~x~0)) (* 2 c_ULTIMATE.start_main_~x~0))) (= .cse26 .cse27) (< .cse26 .cse23) (< .cse26 .cse27))))) .cse28) (or .cse0 (let ((.cse29 (= .cse31 1))) (and (or (and .cse29 (<= 0 c_ULTIMATE.start_main_~y~0)) (and (or .cse16 .cse15) (or .cse28 .cse22))) (or (= .cse30 (+ c_ULTIMATE.start_main_~z~0 c_ULTIMATE.start_main_~x~0 (* 2 (* (div (+ (- 1) c_ULTIMATE.start_main_~y~0) 2) c_ULTIMATE.start_main_~x~0)))) (not .cse29) (< c_ULTIMATE.start_main_~y~0 0))))))))) is different from false [2021-11-07 02:11:57,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:11:57,661 INFO L93 Difference]: Finished difference Result 32 states and 35 transitions. [2021-11-07 02:11:57,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-07 02:11:57,663 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.5789473684210527) internal successors, (30), 18 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-11-07 02:11:57,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:11:57,664 INFO L225 Difference]: With dead ends: 32 [2021-11-07 02:11:57,664 INFO L226 Difference]: Without dead ends: 30 [2021-11-07 02:11:57,665 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 26 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 8 IntricatePredicates, 0 DeprecatedPredicates, 217 ImplicationChecksByTransitivity, 193.5s TimeCoverageRelationStatistics Valid=267, Invalid=783, Unknown=38, NotChecked=552, Total=1640 [2021-11-07 02:11:57,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-11-07 02:11:57,685 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 29. [2021-11-07 02:11:57,686 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 28 states have (on average 1.0357142857142858) internal successors, (29), 28 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:57,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 29 transitions. [2021-11-07 02:11:57,687 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 29 transitions. Word has length 16 [2021-11-07 02:11:57,687 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:11:57,688 INFO L470 AbstractCegarLoop]: Abstraction has 29 states and 29 transitions. [2021-11-07 02:11:57,688 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 1.5789473684210527) internal successors, (30), 18 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:11:57,688 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 29 transitions. [2021-11-07 02:11:57,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-07 02:11:57,689 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:11:57,689 INFO L513 BasicCegarLoop]: trace histogram [9, 8, 8, 1, 1, 1] [2021-11-07 02:11:57,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-07 02:11:57,902 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-11-07 02:11:57,902 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:11:57,902 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:11:57,903 INFO L85 PathProgramCache]: Analyzing trace with hash 2022560815, now seen corresponding path program 3 times [2021-11-07 02:11:57,903 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 02:11:57,903 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [740816431] [2021-11-07 02:11:57,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:11:57,903 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 02:11:57,915 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-07 02:11:57,915 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2098409709] [2021-11-07 02:11:57,915 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-07 02:11:57,915 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-07 02:11:57,916 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:11:57,917 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-07 02:11:57,958 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-07 02:12:07,620 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-07 02:12:07,620 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-07 02:12:07,626 INFO L263 TraceCheckSpWp]: Trace formula consists of 143 conjuncts, 27 conjunts are in the unsatisfiable core [2021-11-07 02:12:07,629 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:12:10,437 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 48 proven. 45 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-07 02:12:10,437 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:12:28,396 WARN L207 SmtUtils]: Spent 6.76 s on a formula simplification. DAG size of input: 189 DAG size of output: 154 [2021-11-07 02:12:47,363 WARN L207 SmtUtils]: Spent 10.69 s on a formula simplification. DAG size of input: 275 DAG size of output: 237 [2021-11-07 02:12:54,635 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 87 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-07 02:12:54,635 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 02:12:54,635 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [740816431] [2021-11-07 02:12:54,636 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:12:54,636 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2098409709] [2021-11-07 02:12:54,636 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2098409709] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-07 02:12:54,636 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1716005352] [2021-11-07 02:12:54,638 INFO L159 IcfgInterpreter]: Started Sifa with 6 locations of interest [2021-11-07 02:12:54,638 INFO L166 IcfgInterpreter]: Building call graph [2021-11-07 02:12:54,638 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-07 02:12:54,638 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-07 02:12:54,639 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-07 02:12:54,652 INFO L180 QuantifierPusher]: treesize reduction 16, result has 91.0 percent of original size [2021-11-07 02:12:54,653 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,654 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,654 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-07 02:12:54,655 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,655 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,656 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-07 02:12:54,658 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 163 [2021-11-07 02:12:54,666 INFO L446 ElimStorePlain]: Different costs {0=[|v_#length_23|], 21=[|v_#valid_24|]} [2021-11-07 02:12:54,674 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-07 02:12:54,674 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,675 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 02:12:54,675 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,676 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-07 02:12:54,676 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-07 02:12:54,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,710 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 [2021-11-07 02:12:54,711 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,711 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:12:54,712 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,712 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-07 02:12:54,713 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-07 02:12:54,713 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,721 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-07 02:12:54,793 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 [2021-11-07 02:12:54,793 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,805 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:12:54,806 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,806 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 21 [2021-11-07 02:12:54,807 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-07 02:12:54,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,815 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,817 INFO L180 QuantifierPusher]: treesize reduction 3, result has 97.6 percent of original size [2021-11-07 02:12:54,820 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 122 [2021-11-07 02:12:54,820 INFO L550 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-11-07 02:12:54,821 INFO L247 ElimStorePlain]: Needed 4 recursive calls to eliminate 2 variables, input treesize:302, output treesize:122 [2021-11-07 02:12:54,831 INFO L180 QuantifierPusher]: treesize reduction 51, result has 82.4 percent of original size [2021-11-07 02:12:54,840 INFO L185 QuantifierPusher]: treesize reduction 4, result has 98.3 percent of original size 231 [2021-11-07 02:12:54,858 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,887 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,889 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,891 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,893 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,895 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,896 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,899 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,900 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,907 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:54,921 INFO L180 QuantifierPusher]: treesize reduction 87, result has 66.3 percent of original size [2021-11-07 02:12:54,926 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,927 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,932 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 121 [2021-11-07 02:12:54,933 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,934 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,939 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-07 02:12:54,941 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,950 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,959 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,960 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,965 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,973 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,976 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,977 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,980 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,981 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,981 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:12:54,987 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:12:54,987 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,988 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,990 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:12:54,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:12:54,993 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:54,998 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:54,999 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,002 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,003 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,004 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:12:55,005 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:12:55,006 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,007 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,008 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:12:55,012 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,013 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,017 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:12:55,020 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,022 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,024 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,025 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,026 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:12:55,033 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,034 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:12:55,037 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:12:55,038 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,040 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,041 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:12:55,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:12:55,044 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,045 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:12:55,053 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,054 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,056 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,057 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,058 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:12:55,061 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:12:55,062 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,063 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,064 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:12:55,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 191 [2021-11-07 02:12:55,067 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,069 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,071 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,072 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,075 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,076 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,077 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:12:55,086 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:12:55,087 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:12:55,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:12:55,092 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,093 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,096 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,099 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,101 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:12:55,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:12:55,103 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,105 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:12:55,108 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,109 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:12:55,119 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,120 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,122 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,122 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,123 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:12:55,127 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,127 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,128 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:12:55,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:12:55,129 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,130 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,131 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:12:55,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:12:55,134 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,134 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:12:55,136 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,138 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,139 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,140 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:12:55,142 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:12:55,143 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,143 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,144 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:12:55,150 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,150 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,151 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,152 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,152 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:12:55,153 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:12:55,154 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,155 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,157 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,157 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,158 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,158 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,159 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:12:55,159 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:12:55,160 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,160 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,161 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-11-07 02:12:55,164 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,165 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,165 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-07 02:12:55,167 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 360 [2021-11-07 02:12:55,167 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,168 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,169 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 02:12:55,170 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 286 [2021-11-07 02:12:55,172 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,172 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,174 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,175 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,176 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,177 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,178 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:12:55,189 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:12:55,189 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,190 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,190 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:12:55,191 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:12:55,192 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,193 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,195 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,206 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,208 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,209 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,210 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:12:55,211 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:12:55,212 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,213 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,213 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:12:55,217 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,218 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,223 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:12:55,226 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,228 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,230 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,231 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,232 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:12:55,241 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,242 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:12:55,245 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:12:55,245 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,246 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,248 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:12:55,249 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:12:55,250 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,251 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,252 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:12:55,254 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,255 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,257 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,258 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,258 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:12:55,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:12:55,263 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,264 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,265 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:12:55,267 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,268 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,269 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,270 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:12:55,271 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:12:55,273 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,274 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,277 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,278 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,279 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,280 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,280 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:12:55,281 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:12:55,281 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,282 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,283 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-11-07 02:12:55,289 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,290 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,291 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-07 02:12:55,293 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 360 [2021-11-07 02:12:55,293 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,295 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,296 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 02:12:55,299 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 376 [2021-11-07 02:12:55,301 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,302 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,304 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,305 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,307 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,309 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,310 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:12:55,314 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 352 [2021-11-07 02:12:55,314 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,315 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,315 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 99 [2021-11-07 02:12:55,316 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 100 [2021-11-07 02:12:55,317 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,318 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,320 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,320 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,322 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 64 [2021-11-07 02:12:55,324 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-07 02:12:55,325 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,326 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,326 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-07 02:12:55,329 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,330 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,334 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 278 [2021-11-07 02:12:55,336 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,340 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,342 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 62 [2021-11-07 02:12:55,348 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 220 [2021-11-07 02:12:55,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 302 [2021-11-07 02:12:55,353 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,354 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 289 [2021-11-07 02:12:55,357 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 374 [2021-11-07 02:12:55,357 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,358 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,359 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 109 [2021-11-07 02:12:55,360 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,361 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,363 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,364 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,365 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 46 [2021-11-07 02:12:55,368 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 240 [2021-11-07 02:12:55,369 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,369 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 79 [2021-11-07 02:12:55,372 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,374 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,374 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,381 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:12:55,382 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:12:55,383 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,385 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,388 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,394 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,395 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,396 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,396 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-07 02:12:55,397 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 36 [2021-11-07 02:12:55,397 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,398 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,399 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 67 [2021-11-07 02:12:55,404 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,413 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,414 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 116 [2021-11-07 02:12:55,416 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 360 [2021-11-07 02:12:55,416 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-07 02:12:55,417 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-07 02:12:55,418 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 94 [2021-11-07 02:12:55,422 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 444 [2021-11-07 02:12:55,458 INFO L180 IcfgInterpreter]: Interpretation finished [2021-11-07 02:12:57,792 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-07 02:12:57,792 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-11-07 02:12:57,792 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 14 [2021-11-07 02:12:57,793 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743520030] [2021-11-07 02:12:57,793 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-07 02:12:57,793 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 02:12:57,794 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-07 02:12:57,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2021-11-07 02:12:57,795 INFO L87 Difference]: Start difference. First operand 29 states and 29 transitions. Second operand has 15 states, 15 states have (on average 3.0) internal successors, (45), 14 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:12:58,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:12:58,751 INFO L93 Difference]: Finished difference Result 29 states and 29 transitions. [2021-11-07 02:12:58,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 02:12:58,753 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.0) internal successors, (45), 14 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-11-07 02:12:58,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:12:58,753 INFO L225 Difference]: With dead ends: 29 [2021-11-07 02:12:58,753 INFO L226 Difference]: Without dead ends: 0 [2021-11-07 02:12:58,754 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 27.1s TimeCoverageRelationStatistics Valid=77, Invalid=265, Unknown=0, NotChecked=0, Total=342 [2021-11-07 02:12:58,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-07 02:12:58,754 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-07 02:12:58,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:12:58,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-07 02:12:58,754 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 28 [2021-11-07 02:12:58,754 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:12:58,754 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-07 02:12:58,755 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.0) internal successors, (45), 14 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:12:58,755 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-07 02:12:58,755 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-07 02:12:58,757 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 02:12:58,758 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 02:12:58,771 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-07 02:12:58,958 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable49 [2021-11-07 02:12:58,963 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-07 02:12:58,965 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:59,000 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:12:59,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 02:19:48,297 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-11-07 02:19:48,298 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:260) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.getRedundancy(SimplifyDDA.java:621) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getRedundancy(SimplifyDDAWithTimeout.java:120) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA$Simplifier.walk(SimplifyDDA.java:371) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:115) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:106) at de.uni_freiburg.informatik.ultimate.logic.simplification.SimplifyDDA.simplifyOnce(SimplifyDDA.java:650) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.simplify.SimplifyDDAWithTimeout.getSimplifiedTerm(SimplifyDDAWithTimeout.java:180) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:174) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:239) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:231) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter(HoareAnnotationComposer.java:149) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.(HoareAnnotationComposer.java:105) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.computeIcfgHoareAnnotation(BasicCegarLoop.java:1182) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop$CegarLoopResultBuilder.getResult(AbstractCegarLoop.java:831) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:350) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:330) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopUtils.getCegarLoopResult(CegarLoopUtils.java:56) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:393) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:303) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:263) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:176) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 39 more [2021-11-07 02:19:48,298 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2021-11-07 02:19:48,311 INFO L168 Benchmark]: Toolchain (without parser) took 775685.07 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 75.4 MB in the beginning and 73.1 MB in the end (delta: 2.3 MB). Peak memory consumption was 76.0 MB. Max. memory is 16.1 GB. [2021-11-07 02:19:48,311 INFO L168 Benchmark]: CDTParser took 1.16 ms. Allocated memory is still 109.1 MB. Free memory was 63.7 MB in the beginning and 63.7 MB in the end (delta: 41.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 02:19:48,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 327.54 ms. Allocated memory is still 109.1 MB. Free memory was 75.2 MB in the beginning and 84.5 MB in the end (delta: -9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 02:19:48,311 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.22 ms. Allocated memory is still 109.1 MB. Free memory was 84.5 MB in the beginning and 83.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-11-07 02:19:48,312 INFO L168 Benchmark]: Boogie Preprocessor took 45.62 ms. Allocated memory is still 109.1 MB. Free memory was 83.0 MB in the beginning and 81.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-11-07 02:19:48,312 INFO L168 Benchmark]: RCFGBuilder took 685.76 ms. Allocated memory is still 109.1 MB. Free memory was 81.5 MB in the beginning and 65.9 MB in the end (delta: 15.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2021-11-07 02:19:48,312 INFO L168 Benchmark]: TraceAbstraction took 774564.31 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 65.6 MB in the beginning and 73.1 MB in the end (delta: -7.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 16.1 GB. [2021-11-07 02:19:48,313 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.16 ms. Allocated memory is still 109.1 MB. Free memory was 63.7 MB in the beginning and 63.7 MB in the end (delta: 41.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 327.54 ms. Allocated memory is still 109.1 MB. Free memory was 75.2 MB in the beginning and 84.5 MB in the end (delta: -9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 52.22 ms. Allocated memory is still 109.1 MB. Free memory was 84.5 MB in the beginning and 83.0 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.62 ms. Allocated memory is still 109.1 MB. Free memory was 83.0 MB in the beginning and 81.9 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 685.76 ms. Allocated memory is still 109.1 MB. Free memory was 81.5 MB in the beginning and 65.9 MB in the end (delta: 15.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 774564.31 ms. Allocated memory was 109.1 MB in the beginning and 132.1 MB in the end (delta: 23.1 MB). Free memory was 65.6 MB in the beginning and 73.1 MB in the end (delta: -7.5 MB). Peak memory consumption was 68.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8 --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 a95a21aef2f50b6142b75e9167422e223cf73e944019da3877f24b8f537b25b5 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 02:19:51,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 02:19:51,008 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 02:19:51,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 02:19:51,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 02:19:51,104 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 02:19:51,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 02:19:51,108 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 02:19:51,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 02:19:51,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 02:19:51,114 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 02:19:51,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 02:19:51,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 02:19:51,119 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 02:19:51,121 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 02:19:51,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 02:19:51,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 02:19:51,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 02:19:51,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 02:19:51,133 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 02:19:51,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 02:19:51,138 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 02:19:51,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 02:19:51,142 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 02:19:51,147 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 02:19:51,147 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 02:19:51,148 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 02:19:51,149 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 02:19:51,150 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 02:19:51,152 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 02:19:51,152 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 02:19:51,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 02:19:51,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 02:19:51,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 02:19:51,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 02:19:51,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 02:19:51,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 02:19:51,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 02:19:51,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 02:19:51,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 02:19:51,164 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 02:19:51,165 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-07 02:19:51,195 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 02:19:51,196 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 02:19:51,197 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 02:19:51,197 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 02:19:51,198 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 02:19:51,198 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 02:19:51,198 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 02:19:51,198 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 02:19:51,199 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 02:19:51,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 02:19:51,200 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 02:19:51,200 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 02:19:51,201 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 02:19:51,201 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 02:19:51,201 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 02:19:51,202 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 02:19:51,202 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 02:19:51,202 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 02:19:51,203 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 02:19:51,203 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 02:19:51,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 02:19:51,203 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 02:19:51,204 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 02:19:51,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 02:19:51,204 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 02:19:51,205 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 02:19:51,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:19:51,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 02:19:51,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 02:19:51,206 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 02:19:51,206 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 02:19:51,207 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 02:19:51,207 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 02:19:51,207 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 02:19:51,208 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 02:19:51,208 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a95a21aef2f50b6142b75e9167422e223cf73e944019da3877f24b8f537b25b5 [2021-11-07 02:19:51,662 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 02:19:51,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 02:19:51,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 02:19:51,694 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 02:19:51,695 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 02:19:51,696 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c [2021-11-07 02:19:51,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data/250bdfefa/8576f6c9faaa4c828f707d9821334b77/FLAG3bcef910a [2021-11-07 02:19:52,356 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 02:19:52,356 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c [2021-11-07 02:19:52,368 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data/250bdfefa/8576f6c9faaa4c828f707d9821334b77/FLAG3bcef910a [2021-11-07 02:19:52,747 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/data/250bdfefa/8576f6c9faaa4c828f707d9821334b77 [2021-11-07 02:19:52,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 02:19:52,755 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 02:19:52,759 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 02:19:52,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 02:19:52,763 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 02:19:52,765 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:19:52" (1/1) ... [2021-11-07 02:19:52,767 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bbe778c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:52, skipping insertion in model container [2021-11-07 02:19:52,767 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 02:19:52" (1/1) ... [2021-11-07 02:19:52,776 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 02:19:52,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 02:19:53,007 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_3b71c4b3-63d8-46fd-8f2d-cd345a292165/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c[537,550] [2021-11-07 02:19:53,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:19:53,048 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 02:19:53,071 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_3b71c4b3-63d8-46fd-8f2d-cd345a292165/sv-benchmarks/c/nla-digbench-scaling/prodbin-ll_valuebound20.c[537,550] [2021-11-07 02:19:53,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 02:19:53,121 INFO L208 MainTranslator]: Completed translation [2021-11-07 02:19:53,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53 WrapperNode [2021-11-07 02:19:53,122 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 02:19:53,126 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 02:19:53,126 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 02:19:53,127 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 02:19:53,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,199 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,235 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 02:19:53,236 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 02:19:53,236 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 02:19:53,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 02:19:53,248 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,266 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,267 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,283 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,291 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 02:19:53,303 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 02:19:53,304 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 02:19:53,305 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 02:19:53,306 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (1/1) ... [2021-11-07 02:19:53,315 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 02:19:53,330 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 02:19:53,346 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 02:19:53,365 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 02:19:53,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 02:19:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 02:19:53,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 02:19:53,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 02:19:54,171 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 02:19:54,171 INFO L299 CfgBuilder]: Removed 15 assume(true) statements. [2021-11-07 02:19:54,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:19:54 BoogieIcfgContainer [2021-11-07 02:19:54,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 02:19:54,185 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 02:19:54,186 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 02:19:54,189 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 02:19:54,191 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 02:19:52" (1/3) ... [2021-11-07 02:19:54,198 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@542330b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:19:54, skipping insertion in model container [2021-11-07 02:19:54,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 02:19:53" (2/3) ... [2021-11-07 02:19:54,199 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@542330b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 02:19:54, skipping insertion in model container [2021-11-07 02:19:54,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 02:19:54" (3/3) ... [2021-11-07 02:19:54,201 INFO L111 eAbstractionObserver]: Analyzing ICFG prodbin-ll_valuebound20.c [2021-11-07 02:19:54,208 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 02:19:54,209 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-07 02:19:54,288 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 02:19:54,294 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 [2021-11-07 02:19:54,295 INFO L340 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2021-11-07 02:19:54,309 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 20 states have (on average 1.55) internal successors, (31), 22 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:19:54,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-07 02:19:54,315 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:19:54,316 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:19:54,316 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:19:54,323 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:19:54,324 INFO L85 PathProgramCache]: Analyzing trace with hash 330581779, now seen corresponding path program 1 times [2021-11-07 02:19:54,339 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:19:54,340 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1205389912] [2021-11-07 02:19:54,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:19:54,341 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:19:54,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:19:54,345 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:19:54,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-07 02:19:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:19:54,591 INFO L263 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-07 02:19:54,596 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:19:54,712 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:19:54,712 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:19:54,816 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:19:54,817 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:19:54,817 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1205389912] [2021-11-07 02:19:54,818 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1205389912] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:19:54,818 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:19:54,819 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-07 02:19:54,821 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1288130672] [2021-11-07 02:19:54,835 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 02:19:54,835 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:19:54,856 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 02:19:54,857 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 02:19:54,860 INFO L87 Difference]: Start difference. First operand has 23 states, 20 states have (on average 1.55) internal successors, (31), 22 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:19:54,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:19:54,883 INFO L93 Difference]: Finished difference Result 43 states and 58 transitions. [2021-11-07 02:19:54,883 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 02:19:54,885 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-11-07 02:19:54,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:19:54,895 INFO L225 Difference]: With dead ends: 43 [2021-11-07 02:19:54,896 INFO L226 Difference]: Without dead ends: 19 [2021-11-07 02:19:54,899 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 02:19:54,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2021-11-07 02:19:54,936 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2021-11-07 02:19:54,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 17 states have (on average 1.1764705882352942) internal successors, (20), 18 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:19:54,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 20 transitions. [2021-11-07 02:19:54,942 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 20 transitions. Word has length 11 [2021-11-07 02:19:54,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:19:54,943 INFO L470 AbstractCegarLoop]: Abstraction has 19 states and 20 transitions. [2021-11-07 02:19:54,944 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.5) internal successors, (11), 2 states have internal predecessors, (11), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:19:54,944 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 20 transitions. [2021-11-07 02:19:54,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-07 02:19:54,945 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:19:54,946 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:19:54,963 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-07 02:19:55,162 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:19:55,162 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:19:55,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:19:55,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1507472743, now seen corresponding path program 1 times [2021-11-07 02:19:55,165 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:19:55,165 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [661331439] [2021-11-07 02:19:55,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:19:55,166 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:19:55,166 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:19:55,167 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:19:55,199 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-07 02:19:55,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:19:55,371 INFO L263 TraceCheckSpWp]: Trace formula consists of 39 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-07 02:19:55,374 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:19:56,209 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:19:56,209 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:19:59,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:19:59,359 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:19:59,359 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [661331439] [2021-11-07 02:19:59,360 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [661331439] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:19:59,360 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:19:59,360 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 4] imperfect sequences [] total 10 [2021-11-07 02:19:59,361 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315762441] [2021-11-07 02:19:59,362 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 02:19:59,362 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:19:59,364 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 02:19:59,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2021-11-07 02:19:59,365 INFO L87 Difference]: Start difference. First operand 19 states and 20 transitions. Second operand has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:20:06,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:20:06,339 INFO L93 Difference]: Finished difference Result 32 states and 34 transitions. [2021-11-07 02:20:06,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-07 02:20:06,352 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-11-07 02:20:06,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:20:06,353 INFO L225 Difference]: With dead ends: 32 [2021-11-07 02:20:06,353 INFO L226 Difference]: Without dead ends: 30 [2021-11-07 02:20:06,354 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 6.6s TimeCoverageRelationStatistics Valid=66, Invalid=174, Unknown=0, NotChecked=0, Total=240 [2021-11-07 02:20:06,355 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2021-11-07 02:20:06,360 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 21. [2021-11-07 02:20:06,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 19 states have (on average 1.1578947368421053) internal successors, (22), 20 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:20:06,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2021-11-07 02:20:06,361 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 11 [2021-11-07 02:20:06,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:20:06,362 INFO L470 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2021-11-07 02:20:06,363 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.0) internal successors, (20), 10 states have internal predecessors, (20), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:20:06,363 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2021-11-07 02:20:06,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2021-11-07 02:20:06,364 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:20:06,364 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:20:06,381 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-07 02:20:06,573 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:20:06,573 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:20:06,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:20:06,575 INFO L85 PathProgramCache]: Analyzing trace with hash -937526112, now seen corresponding path program 1 times [2021-11-07 02:20:06,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:20:06,576 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [604253206] [2021-11-07 02:20:06,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:20:06,576 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:20:06,577 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:20:06,578 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:20:06,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-07 02:20:06,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:20:06,757 INFO L263 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 02:20:06,758 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:20:07,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:20:07,335 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 02:20:07,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:20:07,607 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 02:20:07,608 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [604253206] [2021-11-07 02:20:07,608 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [604253206] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 02:20:07,608 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 02:20:07,609 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 5] imperfect sequences [] total 10 [2021-11-07 02:20:07,609 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [465473059] [2021-11-07 02:20:07,610 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 02:20:07,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 02:20:07,616 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 02:20:07,618 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2021-11-07 02:20:07,619 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand has 10 states, 10 states have (on average 2.2) internal successors, (22), 10 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:20:08,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 02:20:08,517 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2021-11-07 02:20:08,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-07 02:20:08,527 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.2) internal successors, (22), 10 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 14 [2021-11-07 02:20:08,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 02:20:08,528 INFO L225 Difference]: With dead ends: 29 [2021-11-07 02:20:08,528 INFO L226 Difference]: Without dead ends: 25 [2021-11-07 02:20:08,528 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2021-11-07 02:20:08,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25 states. [2021-11-07 02:20:08,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25 to 22. [2021-11-07 02:20:08,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 20 states have (on average 1.15) internal successors, (23), 21 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:20:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 23 transitions. [2021-11-07 02:20:08,535 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 23 transitions. Word has length 14 [2021-11-07 02:20:08,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 02:20:08,536 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 23 transitions. [2021-11-07 02:20:08,536 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.2) internal successors, (22), 10 states have internal predecessors, (22), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-07 02:20:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 23 transitions. [2021-11-07 02:20:08,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-07 02:20:08,537 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 02:20:08,537 INFO L513 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 02:20:08,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-07 02:20:08,745 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 02:20:08,746 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 02:20:08,746 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 02:20:08,747 INFO L85 PathProgramCache]: Analyzing trace with hash 1030171456, now seen corresponding path program 1 times [2021-11-07 02:20:08,747 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 02:20:08,748 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [915040456] [2021-11-07 02:20:08,748 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 02:20:08,748 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 02:20:08,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 02:20:08,756 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 02:20:08,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b71c4b3-63d8-46fd-8f2d-cd345a292165/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-07 02:20:08,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 02:20:09,000 INFO L263 TraceCheckSpWp]: Trace formula consists of 48 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-07 02:20:09,002 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 02:20:18,877 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 02:20:18,877 INFO L328 TraceCheckSpWp]: Computing backward predicates...