./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-pthread/cs_fib-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/seq-pthread/cs_fib-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 2f188ac4b0bdfe335e0fcb7c5645493965a99a7b8a1d7a552e9d512c30775fb8 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 05:41:07,731 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 05:41:07,733 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 05:41:07,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 05:41:07,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 05:41:07,769 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 05:41:07,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 05:41:07,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 05:41:07,775 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 05:41:07,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 05:41:07,778 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 05:41:07,779 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 05:41:07,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 05:41:07,781 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 05:41:07,783 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 05:41:07,784 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 05:41:07,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 05:41:07,787 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 05:41:07,789 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 05:41:07,791 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 05:41:07,793 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 05:41:07,795 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 05:41:07,796 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 05:41:07,797 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 05:41:07,801 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 05:41:07,802 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 05:41:07,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 05:41:07,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 05:41:07,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 05:41:07,805 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 05:41:07,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 05:41:07,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 05:41:07,808 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 05:41:07,809 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 05:41:07,810 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 05:41:07,810 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 05:41:07,811 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 05:41:07,812 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 05:41:07,812 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 05:41:07,813 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 05:41:07,814 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 05:41:07,815 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 05:41:07,843 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 05:41:07,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 05:41:07,844 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 05:41:07,844 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 05:41:07,845 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 05:41:07,845 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 05:41:07,845 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 05:41:07,845 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 05:41:07,845 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 05:41:07,846 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 05:41:07,846 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 05:41:07,846 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 05:41:07,847 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 05:41:07,847 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 05:41:07,847 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 05:41:07,848 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 05:41:07,848 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 05:41:07,848 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 05:41:07,849 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 05:41:07,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 05:41:07,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 05:41:07,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 05:41:07,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 05:41:07,850 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 05:41:07,850 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 05:41:07,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 05:41:07,851 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 05:41:07,851 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 05:41:07,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 05:41:07,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 05:41:07,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:41:07,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 05:41:07,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 05:41:07,852 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 05:41:07,853 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 05:41:07,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 05:41:07,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 05:41:07,853 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 05:41:07,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 05:41:07,854 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_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f188ac4b0bdfe335e0fcb7c5645493965a99a7b8a1d7a552e9d512c30775fb8 [2021-11-03 05:41:08,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 05:41:08,103 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 05:41:08,106 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 05:41:08,108 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 05:41:08,116 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 05:41:08,117 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/seq-pthread/cs_fib-2.i [2021-11-03 05:41:08,222 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/data/3e2450ab0/f525f1631b93455d9d2a04ae4b219a70/FLAG0eee9deaa [2021-11-03 05:41:08,819 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 05:41:08,836 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/sv-benchmarks/c/seq-pthread/cs_fib-2.i [2021-11-03 05:41:08,868 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/data/3e2450ab0/f525f1631b93455d9d2a04ae4b219a70/FLAG0eee9deaa [2021-11-03 05:41:09,072 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/data/3e2450ab0/f525f1631b93455d9d2a04ae4b219a70 [2021-11-03 05:41:09,079 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 05:41:09,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 05:41:09,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 05:41:09,090 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 05:41:09,093 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 05:41:09,094 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:09,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65c616b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09, skipping insertion in model container [2021-11-03 05:41:09,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:09,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 05:41:09,153 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 05:41:09,495 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_6d89d91e-1db0-4707-a6ae-36c92c962f02/sv-benchmarks/c/seq-pthread/cs_fib-2.i[23457,23470] [2021-11-03 05:41:09,637 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:41:09,665 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 05:41:09,708 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_6d89d91e-1db0-4707-a6ae-36c92c962f02/sv-benchmarks/c/seq-pthread/cs_fib-2.i[23457,23470] [2021-11-03 05:41:09,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 05:41:09,835 INFO L208 MainTranslator]: Completed translation [2021-11-03 05:41:09,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09 WrapperNode [2021-11-03 05:41:09,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 05:41:09,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 05:41:09,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 05:41:09,837 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 05:41:09,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:09,880 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:10,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 05:41:10,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 05:41:10,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 05:41:10,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 05:41:10,037 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:10,037 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:10,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:10,077 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:10,157 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:10,185 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:10,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:10,208 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 05:41:10,209 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 05:41:10,209 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 05:41:10,209 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 05:41:10,210 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (1/1) ... [2021-11-03 05:41:10,240 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 05:41:10,253 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:41:10,273 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 05:41:10,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 05:41:10,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-03 05:41:10,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-03 05:41:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-03 05:41:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 05:41:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-03 05:41:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 05:41:10,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 05:41:10,330 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 05:41:10,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 05:41:10,635 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:41:10,636 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:41:10,658 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:41:10,659 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:41:10,674 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:41:10,679 WARN L805 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-03 05:41:15,319 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-4: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-03 05:41:15,319 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-4: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:41:15,319 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-5: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-03 05:41:15,319 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-5: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet5, __CS_cs_#t~nondet6, __CS_cs_#t~ite7, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet5;havoc __CS_cs_#t~nondet5;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 6 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-03 05:41:15,319 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-6: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-03 05:41:15,320 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-6: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:41:15,320 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-20: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-03 05:41:15,320 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-20: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:41:15,320 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-21: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-03 05:41:15,320 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-21: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet5, __CS_cs_#t~nondet6, __CS_cs_#t~ite7, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet5;havoc __CS_cs_#t~nondet5;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 6 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-03 05:41:15,320 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-22: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-03 05:41:15,320 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-22: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:41:15,321 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-36: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-03 05:41:15,321 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-36: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:41:15,321 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-37: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-03 05:41:15,321 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-37: assume !(0 != ~__CS_ret~0 % 256);havoc __CS_cs_#t~nondet5, __CS_cs_#t~nondet6, __CS_cs_#t~ite7, __CS_cs_~k~0;__CS_cs_~k~0 := __CS_cs_#t~nondet5;havoc __CS_cs_#t~nondet5;assume_abort_if_not_#in~cond := (if ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256 < 6 then 1 else 0);havoc assume_abort_if_not_~cond;assume_abort_if_not_~cond := assume_abort_if_not_#in~cond; [2021-11-03 05:41:15,321 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-38: assume 0 != ~__CS_ret~0 % 256;main_thread_#res.base, main_thread_#res.offset := 0, 0;call ULTIMATE.dealloc(main_thread_~#id1~0.base, main_thread_~#id1~0.offset);havoc main_thread_~#id1~0.base, main_thread_~#id1~0.offset;call ULTIMATE.dealloc(main_thread_~#id2~0.base, main_thread_~#id2~0.offset);havoc main_thread_~#id2~0.base, main_thread_~#id2~0.offset; [2021-11-03 05:41:15,321 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L571-38: assume !(0 != ~__CS_ret~0 % 256); [2021-11-03 05:41:15,322 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-12: assume 0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256;__CS_cs_#t~ite7 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-03 05:41:15,322 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-12: assume !(0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256);__CS_cs_#t~ite7 := ~__CS_ret~0 % 256; [2021-11-03 05:41:15,322 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-14: ~__CS_ret~0 := __CS_cs_#t~ite7;havoc __CS_cs_#t~nondet6;havoc __CS_cs_#t~ite7; [2021-11-03 05:41:15,322 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-15: assume 0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256;__CS_cs_#t~ite7 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-03 05:41:15,322 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-15: assume !(0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256);__CS_cs_#t~ite7 := ~__CS_ret~0 % 256; [2021-11-03 05:41:15,322 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-17: ~__CS_ret~0 := __CS_cs_#t~ite7;havoc __CS_cs_#t~nondet6;havoc __CS_cs_#t~ite7; [2021-11-03 05:41:15,322 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-18: assume 0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256;__CS_cs_#t~ite7 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-03 05:41:15,322 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-18: assume !(0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256);__CS_cs_#t~ite7 := ~__CS_ret~0 % 256; [2021-11-03 05:41:15,323 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-20: ~__CS_ret~0 := __CS_cs_#t~ite7;havoc __CS_cs_#t~nondet6;havoc __CS_cs_#t~ite7; [2021-11-03 05:41:15,323 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-60: assume 0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256;__CS_cs_#t~ite7 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-03 05:41:15,323 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-60: assume !(0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256);__CS_cs_#t~ite7 := ~__CS_ret~0 % 256; [2021-11-03 05:41:15,323 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-62: ~__CS_ret~0 := __CS_cs_#t~ite7;havoc __CS_cs_#t~nondet6;havoc __CS_cs_#t~ite7; [2021-11-03 05:41:15,323 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-63: assume 0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256;__CS_cs_#t~ite7 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-03 05:41:15,323 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-63: assume !(0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256);__CS_cs_#t~ite7 := ~__CS_ret~0 % 256; [2021-11-03 05:41:15,323 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-65: ~__CS_ret~0 := __CS_cs_#t~ite7;havoc __CS_cs_#t~nondet6;havoc __CS_cs_#t~ite7; [2021-11-03 05:41:15,324 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-66: assume 0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256;__CS_cs_#t~ite7 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-03 05:41:15,324 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-66: assume !(0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256);__CS_cs_#t~ite7 := ~__CS_ret~0 % 256; [2021-11-03 05:41:15,324 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-68: ~__CS_ret~0 := __CS_cs_#t~ite7;havoc __CS_cs_#t~nondet6;havoc __CS_cs_#t~ite7; [2021-11-03 05:41:15,324 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-108: assume 0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256;__CS_cs_#t~ite7 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-03 05:41:15,324 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-108: assume !(0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256);__CS_cs_#t~ite7 := ~__CS_ret~0 % 256; [2021-11-03 05:41:15,324 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-110: ~__CS_ret~0 := __CS_cs_#t~ite7;havoc __CS_cs_#t~nondet6;havoc __CS_cs_#t~ite7; [2021-11-03 05:41:15,324 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-111: assume 0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256;__CS_cs_#t~ite7 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-03 05:41:15,325 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-111: assume !(0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256);__CS_cs_#t~ite7 := ~__CS_ret~0 % 256; [2021-11-03 05:41:15,325 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-113: ~__CS_ret~0 := __CS_cs_#t~ite7;havoc __CS_cs_#t~nondet6;havoc __CS_cs_#t~ite7; [2021-11-03 05:41:15,325 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-114: assume 0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256;__CS_cs_#t~ite7 := ~__CS_ret_PREEMPTED~0 % 256; [2021-11-03 05:41:15,325 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-114: assume !(0 != __CS_cs_#t~nondet6 && 5 == ~__CS_round~0 % 256);__CS_cs_#t~ite7 := ~__CS_ret~0 % 256; [2021-11-03 05:41:15,325 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L576-116: ~__CS_ret~0 := __CS_cs_#t~ite7;havoc __CS_cs_#t~nondet6;havoc __CS_cs_#t~ite7; [2021-11-03 05:41:15,325 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##205: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:41:15,325 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##204: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:41:15,325 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##212: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:41:15,326 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##211: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:41:15,326 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-4: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet6 && __CS_cs_#t~nondet6 <= 2147483647; [2021-11-03 05:41:15,326 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-5: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet6 && __CS_cs_#t~nondet6 <= 2147483647; [2021-11-03 05:41:15,326 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-6: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet6 && __CS_cs_#t~nondet6 <= 2147483647; [2021-11-03 05:41:15,326 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-20: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet6 && __CS_cs_#t~nondet6 <= 2147483647; [2021-11-03 05:41:15,326 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-21: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet6 && __CS_cs_#t~nondet6 <= 2147483647; [2021-11-03 05:41:15,326 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-22: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet6 && __CS_cs_#t~nondet6 <= 2147483647; [2021-11-03 05:41:15,326 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-36: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet6 && __CS_cs_#t~nondet6 <= 2147483647; [2021-11-03 05:41:15,327 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-37: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet6 && __CS_cs_#t~nondet6 <= 2147483647; [2021-11-03 05:41:15,327 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L2-38: ~__CS_round~0 := ~__CS_round~0 % 256 + __CS_cs_~k~0 % 256;assume -2147483648 <= __CS_cs_#t~nondet6 && __CS_cs_#t~nondet6 <= 2147483647; [2021-11-03 05:41:15,327 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-8: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:41:15,327 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-8: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:41:15,327 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-36: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:41:15,327 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-36: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:41:15,329 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-64: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:41:15,329 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint L3-64: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:41:15,329 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##61: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:41:15,330 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##62: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:41:15,330 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##54: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:41:15,330 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:41:15,330 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##355: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:41:15,330 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##354: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:41:15,331 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##362: assume !(0 == assume_abort_if_not_~cond); [2021-11-03 05:41:15,331 INFO L758 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##361: assume 0 == assume_abort_if_not_~cond;assume false; [2021-11-03 05:41:41,278 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 05:41:41,278 INFO L299 CfgBuilder]: Removed 334 assume(true) statements. [2021-11-03 05:41:41,280 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:41:41 BoogieIcfgContainer [2021-11-03 05:41:41,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 05:41:41,282 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 05:41:41,282 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 05:41:41,285 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 05:41:41,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 05:41:09" (1/3) ... [2021-11-03 05:41:41,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48ec82cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:41:41, skipping insertion in model container [2021-11-03 05:41:41,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 05:41:09" (2/3) ... [2021-11-03 05:41:41,286 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48ec82cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 05:41:41, skipping insertion in model container [2021-11-03 05:41:41,286 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 05:41:41" (3/3) ... [2021-11-03 05:41:41,288 INFO L111 eAbstractionObserver]: Analyzing ICFG cs_fib-2.i [2021-11-03 05:41:41,293 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 05:41:41,293 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 7 error locations. [2021-11-03 05:41:41,338 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 05:41:41,344 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-03 05:41:41,345 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-11-03 05:41:41,361 INFO L276 IsEmpty]: Start isEmpty. Operand has 71 states, 63 states have (on average 1.6825396825396826) internal successors, (106), 70 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:41:41,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-03 05:41:41,367 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:41:41,368 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:41:41,368 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 05:41:41,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:41:41,389 INFO L85 PathProgramCache]: Analyzing trace with hash 1410015687, now seen corresponding path program 1 times [2021-11-03 05:41:41,399 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:41:41,401 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [587744235] [2021-11-03 05:41:41,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:41:41,403 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:41:41,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:41:41,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:41:41,838 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:41:41,838 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [587744235] [2021-11-03 05:41:41,839 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [587744235] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:41:41,839 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:41:41,839 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-03 05:41:41,841 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [126418541] [2021-11-03 05:41:41,845 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:41:41,846 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:41:41,857 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:41:41,858 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:41:41,861 INFO L87 Difference]: Start difference. First operand has 71 states, 63 states have (on average 1.6825396825396826) internal successors, (106), 70 states have internal predecessors, (106), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:41:43,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:41:43,953 INFO L93 Difference]: Finished difference Result 141 states and 211 transitions. [2021-11-03 05:41:43,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:41:43,956 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 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 [2021-11-03 05:41:43,956 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:41:43,964 INFO L225 Difference]: With dead ends: 141 [2021-11-03 05:41:43,964 INFO L226 Difference]: Without dead ends: 71 [2021-11-03 05:41:43,967 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:41:43,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2021-11-03 05:41:43,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 70. [2021-11-03 05:41:44,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 63 states have (on average 1.5555555555555556) internal successors, (98), 69 states have internal predecessors, (98), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:41:44,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 98 transitions. [2021-11-03 05:41:44,004 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 98 transitions. Word has length 10 [2021-11-03 05:41:44,004 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:41:44,004 INFO L470 AbstractCegarLoop]: Abstraction has 70 states and 98 transitions. [2021-11-03 05:41:44,004 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.3333333333333335) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:41:44,005 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 98 transitions. [2021-11-03 05:41:44,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-03 05:41:44,006 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:41:44,006 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:41:44,006 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 05:41:44,007 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 05:41:44,007 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:41:44,007 INFO L85 PathProgramCache]: Analyzing trace with hash 1869693452, now seen corresponding path program 1 times [2021-11-03 05:41:44,007 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:41:44,008 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069883653] [2021-11-03 05:41:44,008 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:41:44,008 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:41:44,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:41:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:41:44,097 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:41:44,097 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069883653] [2021-11-03 05:41:44,098 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069883653] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 05:41:44,098 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 05:41:44,098 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-03 05:41:44,098 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [133408284] [2021-11-03 05:41:44,099 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-03 05:41:44,100 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:41:44,100 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-03 05:41:44,101 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:41:44,101 INFO L87 Difference]: Start difference. First operand 70 states and 98 transitions. Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 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) [2021-11-03 05:41:44,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:41:44,144 INFO L93 Difference]: Finished difference Result 139 states and 196 transitions. [2021-11-03 05:41:44,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-03 05:41:44,146 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 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 12 [2021-11-03 05:41:44,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:41:44,147 INFO L225 Difference]: With dead ends: 139 [2021-11-03 05:41:44,147 INFO L226 Difference]: Without dead ends: 71 [2021-11-03 05:41:44,149 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-03 05:41:44,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2021-11-03 05:41:44,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 71. [2021-11-03 05:41:44,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 64 states have (on average 1.546875) internal successors, (99), 70 states have internal predecessors, (99), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:41:44,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 99 transitions. [2021-11-03 05:41:44,158 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 99 transitions. Word has length 12 [2021-11-03 05:41:44,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:41:44,158 INFO L470 AbstractCegarLoop]: Abstraction has 71 states and 99 transitions. [2021-11-03 05:41:44,158 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 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) [2021-11-03 05:41:44,159 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 99 transitions. [2021-11-03 05:41:44,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2021-11-03 05:41:44,160 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:41:44,160 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:41:44,160 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 05:41:44,160 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 05:41:44,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:41:44,161 INFO L85 PathProgramCache]: Analyzing trace with hash -358611842, now seen corresponding path program 1 times [2021-11-03 05:41:44,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:41:44,162 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1833734221] [2021-11-03 05:41:44,162 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:41:44,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:41:44,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:41:44,296 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:41:44,296 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:41:44,297 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1833734221] [2021-11-03 05:41:44,303 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1833734221] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:41:44,303 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2022938676] [2021-11-03 05:41:44,305 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:41:44,305 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:41:44,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:41:44,313 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:41:44,336 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-03 05:41:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:41:44,637 INFO L263 TraceCheckSpWp]: Trace formula consists of 360 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-03 05:41:44,642 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:41:44,718 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:41:44,718 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:41:44,784 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 05:41:44,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2022938676] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 05:41:44,785 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1877599001] [2021-11-03 05:41:44,808 INFO L159 IcfgInterpreter]: Started Sifa with 12 locations of interest [2021-11-03 05:41:44,808 INFO L166 IcfgInterpreter]: Building call graph [2021-11-03 05:41:44,813 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-03 05:41:44,818 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-03 05:41:44,818 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-03 05:41:44,877 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:44,884 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:44,926 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:44,926 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 05:41:44,934 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:44,936 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:44,938 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 384 [2021-11-03 05:41:44,939 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:44,939 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:44,940 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-03 05:41:44,942 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:44,943 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:44,949 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-03 05:41:44,949 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:44,950 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:44,950 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:41:44,952 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:44,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:44,956 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:41:44,957 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:44,957 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:44,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-03 05:41:44,992 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 922 [2021-11-03 05:41:45,074 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_thread~0.base_205, |v_#length_75|, v_~__CS_thread~0.offset_205], 351=[|v_#valid_309|]} [2021-11-03 05:41:45,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:41:45,143 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:45,143 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:41:45,149 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:45,149 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:41:45,150 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 05:41:45,153 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:41:45,291 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:45,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:45,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,314 INFO L244 Elim1Store]: Index analysis took 968 ms [2021-11-03 05:41:46,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 106 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 66 [2021-11-03 05:41:46,324 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:46,325 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-03 05:41:46,326 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:46,327 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-03 05:41:46,327 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 05:41:46,328 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:41:46,406 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:46,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:41:46,460 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:46,460 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:41:46,461 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:46,461 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:41:46,461 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 05:41:46,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:41:46,555 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:46,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:46,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,118 INFO L244 Elim1Store]: Index analysis took 249 ms [2021-11-03 05:41:47,458 INFO L354 Elim1Store]: treesize reduction 253, result has 12.5 percent of original size [2021-11-03 05:41:47,459 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 81 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 25 case distinctions, treesize of input 155 treesize of output 154 [2021-11-03 05:41:47,462 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,480 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-03 05:41:47,482 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,484 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-03 05:41:47,484 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 05:41:47,485 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:41:47,570 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,577 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_1012|, |v_#memory_$Pointer$.base_1012|], 6=[|v_#memory_int_611|]} [2021-11-03 05:41:47,613 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-11-03 05:41:47,614 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,614 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-03 05:41:47,615 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,615 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-03 05:41:47,616 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 05:41:47,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:41:47,712 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,770 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-11-03 05:41:47,770 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-03 05:41:47,771 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,771 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-03 05:41:47,772 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:41:47,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:41:47,852 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:47,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 11 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 72 [2021-11-03 05:41:47,919 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,922 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:41:47,923 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:47,924 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:41:47,924 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-03 05:41:47,925 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:41:48,006 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,028 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,050 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 670 [2021-11-03 05:41:48,053 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 05:41:48,053 INFO L247 ElimStorePlain]: Needed 8 recursive calls to eliminate 7 variables, input treesize:913, output treesize:670 [2021-11-03 05:41:48,108 INFO L180 QuantifierPusher]: treesize reduction 832, result has 0.1 percent of original size [2021-11-03 05:41:48,108 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:41:48,155 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.3 percent of original size [2021-11-03 05:41:48,195 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,196 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,196 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,197 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,197 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-03 05:41:48,198 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-03 05:41:48,199 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,200 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,203 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 276 [2021-11-03 05:41:48,204 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,206 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,207 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,207 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,208 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:41:48,209 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 05:41:48,209 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,210 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,211 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,211 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,212 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:41:48,213 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:41:48,213 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,213 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,214 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 45 [2021-11-03 05:41:48,217 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,218 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,226 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,227 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,227 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,236 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,237 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,237 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,239 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-03 05:41:48,239 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,240 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,241 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,242 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:41:48,243 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 05:41:48,243 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,244 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,247 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,248 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,250 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,250 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,252 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,253 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,253 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:41:48,256 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 05:41:48,256 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,260 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,262 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,263 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,264 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 05:41:48,264 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,266 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 05:41:48,272 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,274 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,275 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,276 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,276 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 05:41:48,277 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 05:41:48,277 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,278 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,279 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,280 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,281 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,281 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-03 05:41:48,282 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,282 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,285 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,288 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,289 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,290 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:41:48,291 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-03 05:41:48,293 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,294 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,296 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,296 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,297 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,298 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,299 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,300 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,301 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-03 05:41:48,302 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-03 05:41:48,303 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,304 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,305 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,306 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,306 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:41:48,307 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 05:41:48,307 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,308 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,310 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,314 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,317 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,317 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,318 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,319 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,319 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:41:48,320 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 05:41:48,322 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,323 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,324 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,325 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,326 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,326 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 05:41:48,327 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,327 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,329 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,329 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,330 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,331 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 05:41:48,333 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,334 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 05:41:48,336 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 05:41:48,336 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,336 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,337 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,338 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,339 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,340 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-03 05:41:48,341 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,341 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,342 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,343 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,343 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,344 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:41:48,345 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 103 [2021-11-03 05:41:48,346 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,347 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,347 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,348 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,349 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,351 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,351 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,352 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,354 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 77 [2021-11-03 05:41:48,355 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 78 [2021-11-03 05:41:48,357 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,358 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,359 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,359 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,360 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,360 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,361 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 05:41:48,361 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 05:41:48,362 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,362 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,363 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,363 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,363 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:41:48,364 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 05:41:48,364 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,368 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,369 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,370 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,370 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,371 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 25 [2021-11-03 05:41:48,371 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,372 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,373 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,373 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,374 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 55 [2021-11-03 05:41:48,376 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,376 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,377 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,377 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,377 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:41:48,378 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 05:41:48,378 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,379 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,379 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,380 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,380 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:41:48,381 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 05:41:48,381 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,382 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,383 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,384 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,384 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,385 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 27 [2021-11-03 05:41:48,386 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,387 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,389 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,390 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,390 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,391 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-03 05:41:48,392 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-03 05:41:48,392 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,395 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,395 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,396 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,398 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 26 [2021-11-03 05:41:48,399 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,400 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,400 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 24 [2021-11-03 05:41:48,402 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 83 [2021-11-03 05:41:48,425 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 840 [2021-11-03 05:41:48,447 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_211|, |v_#memory_$Pointer$.offset_211|], 3=[|v_#memory_$Pointer$.base_1014|, |v_#memory_$Pointer$.offset_1014|], 36=[|v_#memory_int_613|]} [2021-11-03 05:41:48,490 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,491 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:41:48,491 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,492 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,492 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,492 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:41:48,493 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:41:48,494 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,494 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,495 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,495 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:41:48,496 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:41:48,496 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:41:48,539 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,540 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:41:48,542 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,543 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,543 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:41:48,544 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:41:48,545 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,545 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,547 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,547 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 39 [2021-11-03 05:41:48,548 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 40 [2021-11-03 05:41:48,548 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:41:48,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:41:48,874 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,911 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,912 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:41:48,913 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,913 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,914 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,914 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:41:48,915 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 05:41:48,915 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,916 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,916 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,916 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:41:48,917 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 44 [2021-11-03 05:41:48,917 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:41:48,950 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,951 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 05:41:48,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,952 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,952 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,953 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 05:41:48,953 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 05:41:48,954 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,954 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:48,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:48,955 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 41 [2021-11-03 05:41:48,956 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 05:41:48,956 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:41:48,957 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:41:49,190 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:49,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:41:49,340 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 37 [2021-11-03 05:41:49,340 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:49,341 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:49,342 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:49,342 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:49,347 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:49,347 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:41:49,348 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-03 05:41:49,348 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:41:49,349 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:49,350 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 05:41:49,351 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 05:41:49,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2021-11-03 05:41:49,485 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:49,486 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:41:49,486 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:41:49,487 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 11 [2021-11-03 05:41:49,487 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:41:49,488 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: SIMPLIFY_QUICK does not support simplification with respect to context at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:157) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:239) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:625) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimOneRec(ElimStorePlain.java:301) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:607) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:242) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:402) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:279) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpretForSingleMarker(DagInterpreter.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:125) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:98) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:609) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) 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) [2021-11-03 05:41:49,490 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-03 05:41:49,490 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4, 4] total 6 [2021-11-03 05:41:49,490 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1485767281] [2021-11-03 05:41:49,490 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-03 05:41:49,491 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:41:49,491 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-03 05:41:49,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-03 05:41:49,492 INFO L87 Difference]: Start difference. First operand 71 states and 99 transitions. Second operand has 6 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:41:49,576 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:41:49,577 INFO L93 Difference]: Finished difference Result 142 states and 200 transitions. [2021-11-03 05:41:49,578 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 05:41:49,578 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 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 13 [2021-11-03 05:41:49,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:41:49,579 INFO L225 Difference]: With dead ends: 142 [2021-11-03 05:41:49,579 INFO L226 Difference]: Without dead ends: 73 [2021-11-03 05:41:49,580 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 23 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2021-11-03 05:41:49,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2021-11-03 05:41:49,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 73. [2021-11-03 05:41:49,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 66 states have (on average 1.5303030303030303) internal successors, (101), 72 states have internal predecessors, (101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:41:49,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 101 transitions. [2021-11-03 05:41:49,589 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 101 transitions. Word has length 13 [2021-11-03 05:41:49,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:41:49,589 INFO L470 AbstractCegarLoop]: Abstraction has 73 states and 101 transitions. [2021-11-03 05:41:49,590 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 6 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:41:49,590 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 101 transitions. [2021-11-03 05:41:49,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-03 05:41:49,591 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:41:49,591 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:41:49,628 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-03 05:41:49,804 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:41:49,805 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 05:41:49,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:41:49,805 INFO L85 PathProgramCache]: Analyzing trace with hash 1070693950, now seen corresponding path program 2 times [2021-11-03 05:41:49,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:41:49,806 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [342394285] [2021-11-03 05:41:49,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:41:49,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:41:49,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:41:49,959 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-03 05:41:49,959 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:41:49,959 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [342394285] [2021-11-03 05:41:49,959 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [342394285] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:41:49,960 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1466464048] [2021-11-03 05:41:49,960 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-03 05:41:49,960 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:41:49,960 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:41:49,968 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:41:49,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-03 05:41:51,911 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-03 05:41:51,911 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 05:41:51,916 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-03 05:41:51,919 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:41:52,099 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-03 05:41:52,099 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:41:52,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-03 05:41:52,202 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1466464048] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 05:41:52,202 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 1 imperfect interpolant sequences. [2021-11-03 05:41:52,202 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [3] total 6 [2021-11-03 05:41:52,202 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600357599] [2021-11-03 05:41:52,202 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-03 05:41:52,203 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:41:52,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-03 05:41:52,203 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:41:52,204 INFO L87 Difference]: Start difference. First operand 73 states and 101 transitions. Second operand has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:42:07,044 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:42:07,044 INFO L93 Difference]: Finished difference Result 128 states and 173 transitions. [2021-11-03 05:42:07,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 05:42:07,045 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 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 15 [2021-11-03 05:42:07,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:42:07,048 INFO L225 Difference]: With dead ends: 128 [2021-11-03 05:42:07,048 INFO L226 Difference]: Without dead ends: 126 [2021-11-03 05:42:07,049 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 25 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-11-03 05:42:07,049 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2021-11-03 05:42:07,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 102. [2021-11-03 05:42:07,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 95 states have (on average 1.5578947368421052) internal successors, (148), 101 states have internal predecessors, (148), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:42:07,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 148 transitions. [2021-11-03 05:42:07,062 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 148 transitions. Word has length 15 [2021-11-03 05:42:07,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:42:07,062 INFO L470 AbstractCegarLoop]: Abstraction has 102 states and 148 transitions. [2021-11-03 05:42:07,063 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 4 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:42:07,063 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 148 transitions. [2021-11-03 05:42:07,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-03 05:42:07,064 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:42:07,065 INFO L513 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:42:07,096 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2021-11-03 05:42:07,280 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-03 05:42:07,280 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 05:42:07,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:42:07,280 INFO L85 PathProgramCache]: Analyzing trace with hash 180798710, now seen corresponding path program 1 times [2021-11-03 05:42:07,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:42:07,281 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361037527] [2021-11-03 05:42:07,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:42:07,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:42:07,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:42:07,406 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-03 05:42:07,407 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:42:07,407 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361037527] [2021-11-03 05:42:07,407 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361037527] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:42:07,407 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [190113870] [2021-11-03 05:42:07,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:42:07,408 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:42:07,408 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:42:07,409 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:42:07,430 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-03 05:42:07,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:42:07,784 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-03 05:42:07,786 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:42:07,856 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-03 05:42:07,856 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 05:42:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-03 05:42:07,936 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [190113870] provided 0 perfect and 2 imperfect interpolant sequences [2021-11-03 05:42:07,936 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [150956919] [2021-11-03 05:42:07,939 INFO L159 IcfgInterpreter]: Started Sifa with 14 locations of interest [2021-11-03 05:42:07,939 INFO L166 IcfgInterpreter]: Building call graph [2021-11-03 05:42:07,940 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2021-11-03 05:42:07,940 INFO L176 IcfgInterpreter]: Starting interpretation [2021-11-03 05:42:07,940 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2021-11-03 05:42:07,981 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:07,983 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:07,984 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:07,984 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-03 05:42:07,985 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:07,987 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:07,988 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 384 [2021-11-03 05:42:07,988 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:07,989 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:07,991 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 7 [2021-11-03 05:42:07,992 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:07,993 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:07,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 05:42:07,994 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:07,994 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:07,995 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:42:07,996 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:07,996 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:07,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 74 [2021-11-03 05:42:07,997 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:07,998 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:07,998 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 12 [2021-11-03 05:42:08,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 922 [2021-11-03 05:42:08,037 INFO L446 ElimStorePlain]: Different costs {0=[v_~__CS_thread~0.base_209, |v_#length_77|, v_~__CS_thread~0.offset_209], 351=[|v_#valid_311|]} [2021-11-03 05:42:08,091 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:42:08,091 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:08,092 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:42:08,093 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:08,093 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:42:08,093 INFO L550 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-11-03 05:42:08,094 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:42:08,147 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:08,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:08,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,179 INFO L244 Elim1Store]: Index analysis took 979 ms [2021-11-03 05:42:09,183 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 106 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 66 [2021-11-03 05:42:09,184 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:09,185 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-03 05:42:09,186 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:09,187 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 66 [2021-11-03 05:42:09,187 INFO L550 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-11-03 05:42:09,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:42:09,275 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:09,332 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2021-11-03 05:42:09,333 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:09,333 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:42:09,334 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:09,335 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 16 [2021-11-03 05:42:09,335 INFO L550 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-11-03 05:42:09,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:42:09,396 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:09,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:09,963 INFO L244 Elim1Store]: Index analysis took 234 ms [2021-11-03 05:42:10,180 INFO L354 Elim1Store]: treesize reduction 253, result has 12.5 percent of original size [2021-11-03 05:42:10,180 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 13 select indices, 13 select index equivalence classes, 81 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 25 case distinctions, treesize of input 155 treesize of output 154 [2021-11-03 05:42:10,195 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,235 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-03 05:42:10,237 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,238 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 115 [2021-11-03 05:42:10,238 INFO L550 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2021-11-03 05:42:10,239 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:42:10,366 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,375 INFO L446 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.offset_1027|, |v_#memory_$Pointer$.base_1027|], 6=[|v_#memory_int_627|]} [2021-11-03 05:42:10,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-11-03 05:42:10,453 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,454 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-03 05:42:10,454 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,455 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-03 05:42:10,455 INFO L550 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2021-11-03 05:42:10,456 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:42:10,568 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,605 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2021-11-03 05:42:10,608 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,609 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-03 05:42:10,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 6 [2021-11-03 05:42:10,610 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:42:10,610 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:42:10,688 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:10,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:10,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:10,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:10,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:10,748 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 11 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 74 treesize of output 72 [2021-11-03 05:42:10,749 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,751 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:42:10,752 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,753 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 73 [2021-11-03 05:42:10,753 INFO L550 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2021-11-03 05:42:10,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:42:10,836 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,857 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,878 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 670 [2021-11-03 05:42:10,880 INFO L550 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-11-03 05:42:10,881 INFO L247 ElimStorePlain]: Needed 8 recursive calls to eliminate 7 variables, input treesize:913, output treesize:670 [2021-11-03 05:42:10,933 INFO L180 QuantifierPusher]: treesize reduction 832, result has 0.1 percent of original size [2021-11-03 05:42:10,934 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 1 [2021-11-03 05:42:10,975 INFO L180 QuantifierPusher]: treesize reduction 6, result has 99.3 percent of original size [2021-11-03 05:42:10,988 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:10,991 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,992 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:10,993 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-11-03 05:42:10,993 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 60 [2021-11-03 05:42:10,994 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:10,995 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,997 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 288 [2021-11-03 05:42:10,998 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:10,999 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:10,999 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,000 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,000 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 05:42:11,001 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 05:42:11,001 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,002 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,004 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,006 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,007 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,010 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,010 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,011 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,012 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 61 [2021-11-03 05:42:11,012 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,013 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,017 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,017 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,019 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,019 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,020 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,020 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,021 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 05:42:11,021 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-03 05:42:11,022 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,022 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,023 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,023 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,024 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,025 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 05:42:11,025 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,026 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,026 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,027 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,028 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,029 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-11-03 05:42:11,030 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,030 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,031 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,031 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,032 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:42:11,032 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-11-03 05:42:11,033 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,033 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,034 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,035 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,035 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,036 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-03 05:42:11,037 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,037 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,038 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,039 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,039 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,040 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-03 05:42:11,041 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-03 05:42:11,041 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,042 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,043 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,044 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,044 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,045 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,045 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,046 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,047 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-11-03 05:42:11,048 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-03 05:42:11,048 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,049 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,049 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,050 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,050 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 05:42:11,051 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 05:42:11,051 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,052 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,053 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,054 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,055 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,055 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,056 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,057 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,058 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 05:42:11,059 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-03 05:42:11,059 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,060 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,060 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,061 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,061 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,062 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 05:42:11,062 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,063 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,064 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,064 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,065 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,066 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 59 [2021-11-03 05:42:11,066 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,067 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,068 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,068 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:42:11,069 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-11-03 05:42:11,070 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,070 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,071 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,071 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,072 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,073 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-03 05:42:11,073 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,074 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,075 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,081 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,082 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 57 [2021-11-03 05:42:11,083 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 119 [2021-11-03 05:42:11,084 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,085 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,085 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,086 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,087 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,087 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,088 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,089 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 89 [2021-11-03 05:42:11,090 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 90 [2021-11-03 05:42:11,091 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,092 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,093 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,094 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,095 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,095 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,096 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 05:42:11,096 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 05:42:11,097 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,097 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,098 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,098 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:42:11,099 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-11-03 05:42:11,100 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,100 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,101 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,102 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,102 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,103 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 29 [2021-11-03 05:42:11,103 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,104 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,105 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,105 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,106 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 63 [2021-11-03 05:42:11,108 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,108 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,109 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,112 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,113 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 05:42:11,114 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 05:42:11,114 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,115 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,116 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,116 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,117 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 05:42:11,117 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-03 05:42:11,118 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,118 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,119 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,120 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,120 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,122 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 31 [2021-11-03 05:42:11,122 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,123 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,124 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,124 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,125 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 65 [2021-11-03 05:42:11,126 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 131 [2021-11-03 05:42:11,127 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,128 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,128 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,129 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,129 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 28 [2021-11-03 05:42:11,130 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,131 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,131 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 30 [2021-11-03 05:42:11,132 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 95 [2021-11-03 05:42:11,133 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,133 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,134 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,134 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 34 [2021-11-03 05:42:11,135 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 35 [2021-11-03 05:42:11,135 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,136 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,136 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,137 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,137 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-03 05:42:11,138 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-03 05:42:11,138 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,139 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,139 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 53 [2021-11-03 05:42:11,158 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 874 [2021-11-03 05:42:11,174 INFO L446 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.base_211|, |v_#memory_$Pointer$.offset_211|], 3=[|v_#memory_$Pointer$.offset_1029|, |v_#memory_$Pointer$.base_1029|], 36=[|v_#memory_int_629|]} [2021-11-03 05:42:11,215 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,216 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-03 05:42:11,216 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,217 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,217 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-03 05:42:11,218 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-03 05:42:11,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,219 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,219 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-03 05:42:11,220 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-03 05:42:11,220 INFO L550 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:42:11,261 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,262 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-03 05:42:11,262 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,262 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,265 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-03 05:42:11,266 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-03 05:42:11,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,267 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,267 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 47 [2021-11-03 05:42:11,268 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 48 [2021-11-03 05:42:11,269 INFO L550 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:42:11,270 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:42:11,525 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,563 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,564 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 05:42:11,565 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,565 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,566 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,566 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 05:42:11,567 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-03 05:42:11,568 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,568 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,568 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 51 [2021-11-03 05:42:11,569 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 52 [2021-11-03 05:42:11,570 INFO L550 ElimStorePlain]: Start of recursive call 4: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:42:11,607 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,608 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:42:11,608 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,609 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,609 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:42:11,610 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-11-03 05:42:11,611 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,611 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,612 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,612 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 49 [2021-11-03 05:42:11,612 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 50 [2021-11-03 05:42:11,613 INFO L550 ElimStorePlain]: Start of recursive call 5: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2021-11-03 05:42:11,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 05:42:11,809 INFO L628 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-03 05:42:11,949 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 45 [2021-11-03 05:42:11,949 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,950 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,955 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,955 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,956 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 14 [2021-11-03 05:42:11,957 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 15 [2021-11-03 05:42:11,957 WARN L197 QuantifierPusher]: Ignoring assumption. [2021-11-03 05:42:11,958 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:11,958 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 42 [2021-11-03 05:42:11,959 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 43 [2021-11-03 05:42:12,041 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 13 [2021-11-03 05:42:12,042 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:12,042 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-03 05:42:12,043 INFO L180 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size [2021-11-03 05:42:12,043 INFO L185 QuantifierPusher]: treesize reduction 0, result has 100.0 percent of original size 13 [2021-11-03 05:42:12,043 INFO L550 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2021-11-03 05:42:12,044 FATAL L? ?]: Ignoring exception! java.lang.UnsupportedOperationException: SIMPLIFY_QUICK does not support simplification with respect to context at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplify(SmtUtils.java:157) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.SmtUtils.simplifyWithStatistics(SmtUtils.java:239) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:625) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimOneRec(ElimStorePlain.java:301) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.eliminateOne(ElimStorePlain.java:607) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.doElimAllRec(ElimStorePlain.java:520) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:242) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:402) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:228) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:279) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:131) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.post(SymbolicTools.java:116) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretInternal(DagInterpreter.java:227) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:209) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpretForSingleMarker(DagInterpreter.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:125) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:98) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:67) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:150) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:140) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:88) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:76) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:609) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:413) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:348) 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) [2021-11-03 05:42:12,044 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 3 imperfect interpolant sequences. [2021-11-03 05:42:12,044 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [3, 3, 3] total 6 [2021-11-03 05:42:12,045 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1394414236] [2021-11-03 05:42:12,045 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 05:42:12,045 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 05:42:12,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 05:42:12,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:42:12,046 INFO L87 Difference]: Start difference. First operand 102 states and 148 transitions. Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:42:18,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 05:42:18,198 INFO L93 Difference]: Finished difference Result 212 states and 308 transitions. [2021-11-03 05:42:18,229 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-03 05:42:18,229 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 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 17 [2021-11-03 05:42:18,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 05:42:18,230 INFO L225 Difference]: With dead ends: 212 [2021-11-03 05:42:18,231 INFO L226 Difference]: Without dead ends: 117 [2021-11-03 05:42:18,231 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=21, Unknown=0, NotChecked=0, Total=42 [2021-11-03 05:42:18,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2021-11-03 05:42:18,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2021-11-03 05:42:18,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 110 states have (on average 1.509090909090909) internal successors, (166), 116 states have internal predecessors, (166), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:42:18,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 166 transitions. [2021-11-03 05:42:18,243 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 166 transitions. Word has length 17 [2021-11-03 05:42:18,243 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 05:42:18,243 INFO L470 AbstractCegarLoop]: Abstraction has 117 states and 166 transitions. [2021-11-03 05:42:18,244 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-03 05:42:18,244 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 166 transitions. [2021-11-03 05:42:18,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-03 05:42:18,245 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 05:42:18,245 INFO L513 BasicCegarLoop]: trace histogram [12, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 05:42:18,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-03 05:42:18,457 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:42:18,457 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2021-11-03 05:42:18,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 05:42:18,458 INFO L85 PathProgramCache]: Analyzing trace with hash 941516543, now seen corresponding path program 2 times [2021-11-03 05:42:18,458 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 05:42:18,458 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [127745027] [2021-11-03 05:42:18,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 05:42:18,458 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 05:42:18,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 05:42:18,823 INFO L134 CoverageAnalysis]: Checked inductivity of 130 backedges. 0 proven. 106 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-11-03 05:42:18,823 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 05:42:18,823 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [127745027] [2021-11-03 05:42:18,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [127745027] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-03 05:42:18,824 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1210595919] [2021-11-03 05:42:18,824 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-03 05:42:18,824 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-03 05:42:18,824 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 05:42:18,828 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-03 05:42:18,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6d89d91e-1db0-4707-a6ae-36c92c962f02/bin/utaipan-aC7eJsxGYH/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-03 05:42:20,802 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 1 check-sat command(s) [2021-11-03 05:42:20,802 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-03 05:42:20,810 INFO L263 TraceCheckSpWp]: Trace formula consists of 393 conjuncts, 36 conjunts are in the unsatisfiable core [2021-11-03 05:42:20,827 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 05:42:20,870 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-03 05:42:20,870 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 131 treesize of output 125