./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/array-fpi/nsqm-if.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/array-fpi/nsqm-if.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8d7989c0f7330a23b935c06e29a235b3d1d683ab2aa8325b4804307d493787f2 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-02 23:01:37,922 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-02 23:01:37,926 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-02 23:01:37,988 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-02 23:01:37,989 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-02 23:01:37,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-02 23:01:37,998 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-02 23:01:38,003 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-02 23:01:38,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-02 23:01:38,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-02 23:01:38,014 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-02 23:01:38,016 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-02 23:01:38,017 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-02 23:01:38,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-02 23:01:38,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-02 23:01:38,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-02 23:01:38,030 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-02 23:01:38,032 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-02 23:01:38,035 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-02 23:01:38,045 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-02 23:01:38,047 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-02 23:01:38,049 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-02 23:01:38,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-02 23:01:38,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-02 23:01:38,060 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-02 23:01:38,061 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-02 23:01:38,062 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-02 23:01:38,064 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-02 23:01:38,065 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-02 23:01:38,067 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-02 23:01:38,068 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-02 23:01:38,069 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-02 23:01:38,072 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-02 23:01:38,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-02 23:01:38,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-02 23:01:38,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-02 23:01:38,078 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-02 23:01:38,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-02 23:01:38,079 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-02 23:01:38,080 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-02 23:01:38,081 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-02 23:01:38,083 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-02 23:01:38,141 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-02 23:01:38,141 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-02 23:01:38,142 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-02 23:01:38,143 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-02 23:01:38,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-02 23:01:38,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-02 23:01:38,145 INFO L138 SettingsManager]: * Use SBE=true [2021-11-02 23:01:38,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-02 23:01:38,146 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-02 23:01:38,146 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-02 23:01:38,148 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-02 23:01:38,148 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-02 23:01:38,148 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-02 23:01:38,149 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-02 23:01:38,149 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-02 23:01:38,149 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-02 23:01:38,149 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-02 23:01:38,150 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-02 23:01:38,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-02 23:01:38,150 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-02 23:01:38,151 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-02 23:01:38,151 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-02 23:01:38,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 23:01:38,152 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-02 23:01:38,152 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-02 23:01:38,152 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-02 23:01:38,152 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-02 23:01:38,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-02 23:01:38,153 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-02 23:01:38,153 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-02 23:01:38,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-02 23:01:38,154 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-02 23:01:38,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8d7989c0f7330a23b935c06e29a235b3d1d683ab2aa8325b4804307d493787f2 [2021-11-02 23:01:38,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-02 23:01:38,546 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-02 23:01:38,550 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-02 23:01:38,551 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-02 23:01:38,552 INFO L275 PluginConnector]: CDTParser initialized [2021-11-02 23:01:38,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/../../sv-benchmarks/c/array-fpi/nsqm-if.c [2021-11-02 23:01:38,633 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/data/c6732fc9b/ec8e783bdb1c4569924b3d1052137739/FLAG2cefcc86b [2021-11-02 23:01:39,241 INFO L306 CDTParser]: Found 1 translation units. [2021-11-02 23:01:39,242 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/sv-benchmarks/c/array-fpi/nsqm-if.c [2021-11-02 23:01:39,257 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/data/c6732fc9b/ec8e783bdb1c4569924b3d1052137739/FLAG2cefcc86b [2021-11-02 23:01:39,571 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/data/c6732fc9b/ec8e783bdb1c4569924b3d1052137739 [2021-11-02 23:01:39,574 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-02 23:01:39,576 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-02 23:01:39,591 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-02 23:01:39,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-02 23:01:39,597 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-02 23:01:39,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:39,599 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4def544a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39, skipping insertion in model container [2021-11-02 23:01:39,600 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:39,620 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-02 23:01:39,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-02 23:01:39,868 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_7ce081ba-641f-4dd6-aee4-124f708223ad/sv-benchmarks/c/array-fpi/nsqm-if.c[590,603] [2021-11-02 23:01:39,893 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 23:01:39,904 INFO L203 MainTranslator]: Completed pre-run [2021-11-02 23:01:39,916 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_7ce081ba-641f-4dd6-aee4-124f708223ad/sv-benchmarks/c/array-fpi/nsqm-if.c[590,603] [2021-11-02 23:01:39,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-02 23:01:39,944 INFO L208 MainTranslator]: Completed translation [2021-11-02 23:01:39,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39 WrapperNode [2021-11-02 23:01:39,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-02 23:01:39,946 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-02 23:01:39,946 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-02 23:01:39,946 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-02 23:01:39,953 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:39,962 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:39,993 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-02 23:01:39,994 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-02 23:01:39,995 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-02 23:01:39,995 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-02 23:01:40,005 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:40,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:40,008 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:40,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:40,017 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:40,022 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:40,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:40,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-02 23:01:40,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-02 23:01:40,028 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-02 23:01:40,029 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-02 23:01:40,031 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (1/1) ... [2021-11-02 23:01:40,049 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-02 23:01:40,059 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:40,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-02 23:01:40,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-02 23:01:40,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-02 23:01:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-02 23:01:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-02 23:01:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-02 23:01:40,122 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-02 23:01:40,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-02 23:01:40,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-02 23:01:40,398 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-02 23:01:40,398 INFO L299 CfgBuilder]: Removed 11 assume(true) statements. [2021-11-02 23:01:40,401 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:01:40 BoogieIcfgContainer [2021-11-02 23:01:40,401 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-02 23:01:40,403 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-02 23:01:40,403 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-02 23:01:40,408 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-02 23:01:40,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 11:01:39" (1/3) ... [2021-11-02 23:01:40,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28204a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:01:40, skipping insertion in model container [2021-11-02 23:01:40,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 11:01:39" (2/3) ... [2021-11-02 23:01:40,410 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28204a52 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 11:01:40, skipping insertion in model container [2021-11-02 23:01:40,410 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 11:01:40" (3/3) ... [2021-11-02 23:01:40,412 INFO L111 eAbstractionObserver]: Analyzing ICFG nsqm-if.c [2021-11-02 23:01:40,418 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-02 23:01:40,419 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-02 23:01:40,481 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-02 23:01:40,490 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=PETRI_NET, 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 [2021-11-02 23:01:40,490 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-02 23:01:40,525 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 21 states have (on average 1.5714285714285714) internal successors, (33), 22 states have internal predecessors, (33), 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) [2021-11-02 23:01:40,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-02 23:01:40,532 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:40,533 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:40,534 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:40,545 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:40,546 INFO L85 PathProgramCache]: Analyzing trace with hash -1670316217, now seen corresponding path program 1 times [2021-11-02 23:01:40,575 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:40,575 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [540262520] [2021-11-02 23:01:40,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:40,577 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:40,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:01:40,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:01:40,802 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:40,802 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [540262520] [2021-11-02 23:01:40,804 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [540262520] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:01:40,804 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:01:40,804 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-02 23:01:40,807 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [474779045] [2021-11-02 23:01:40,841 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-02 23:01:40,855 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:40,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-02 23:01:40,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-02 23:01:40,887 INFO L87 Difference]: Start difference. First operand has 23 states, 21 states have (on average 1.5714285714285714) internal successors, (33), 22 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 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) [2021-11-02 23:01:40,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:40,908 INFO L93 Difference]: Finished difference Result 42 states and 60 transitions. [2021-11-02 23:01:40,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-02 23:01:40,910 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 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 [2021-11-02 23:01:40,910 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:40,919 INFO L225 Difference]: With dead ends: 42 [2021-11-02 23:01:40,919 INFO L226 Difference]: Without dead ends: 19 [2021-11-02 23:01:40,922 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-02 23:01:40,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2021-11-02 23:01:40,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2021-11-02 23:01:40,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 18 states have (on average 1.2777777777777777) internal successors, (23), 18 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:01:40,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 23 transitions. [2021-11-02 23:01:40,962 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 23 transitions. Word has length 12 [2021-11-02 23:01:40,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:40,963 INFO L470 AbstractCegarLoop]: Abstraction has 19 states and 23 transitions. [2021-11-02 23:01:40,963 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.0) internal successors, (12), 2 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) [2021-11-02 23:01:40,963 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2021-11-02 23:01:40,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2021-11-02 23:01:40,965 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:40,965 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:40,965 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-02 23:01:40,966 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:40,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:40,968 INFO L85 PathProgramCache]: Analyzing trace with hash -1000416578, now seen corresponding path program 1 times [2021-11-02 23:01:40,968 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:40,969 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233406371] [2021-11-02 23:01:40,969 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:40,969 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:41,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:01:41,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:01:41,073 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:41,074 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233406371] [2021-11-02 23:01:41,074 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233406371] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:01:41,075 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:01:41,075 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-02 23:01:41,076 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [641469498] [2021-11-02 23:01:41,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-02 23:01:41,078 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:41,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-02 23:01:41,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-02 23:01:41,080 INFO L87 Difference]: Start difference. First operand 19 states and 23 transitions. Second operand has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 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) [2021-11-02 23:01:41,210 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:41,211 INFO L93 Difference]: Finished difference Result 45 states and 57 transitions. [2021-11-02 23:01:41,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-02 23:01:41,212 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 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 [2021-11-02 23:01:41,212 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:41,213 INFO L225 Difference]: With dead ends: 45 [2021-11-02 23:01:41,213 INFO L226 Difference]: Without dead ends: 31 [2021-11-02 23:01:41,214 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2021-11-02 23:01:41,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2021-11-02 23:01:41,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 23. [2021-11-02 23:01:41,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.2272727272727273) internal successors, (27), 22 states have internal predecessors, (27), 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) [2021-11-02 23:01:41,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 27 transitions. [2021-11-02 23:01:41,221 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 27 transitions. Word has length 12 [2021-11-02 23:01:41,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:41,222 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 27 transitions. [2021-11-02 23:01:41,222 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 3.0) internal successors, (12), 4 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) [2021-11-02 23:01:41,223 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 27 transitions. [2021-11-02 23:01:41,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-02 23:01:41,224 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:41,224 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:41,224 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-02 23:01:41,225 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:41,226 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:41,226 INFO L85 PathProgramCache]: Analyzing trace with hash -1992201947, now seen corresponding path program 1 times [2021-11-02 23:01:41,226 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:41,227 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [577889756] [2021-11-02 23:01:41,227 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:41,227 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:41,295 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:01:41,295 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1265762093] [2021-11-02 23:01:41,296 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:41,296 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:41,296 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:41,322 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:01:41,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-02 23:01:41,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:01:41,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-02 23:01:41,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:01:41,519 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-11-02 23:01:41,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-02 23:01:41,691 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:41,691 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [577889756] [2021-11-02 23:01:41,692 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:01:41,692 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1265762093] [2021-11-02 23:01:41,692 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1265762093] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-02 23:01:41,693 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-02 23:01:41,693 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-02 23:01:41,693 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655631828] [2021-11-02 23:01:41,694 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-02 23:01:41,694 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:41,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-02 23:01:41,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-02 23:01:41,695 INFO L87 Difference]: Start difference. First operand 23 states and 27 transitions. Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 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) [2021-11-02 23:01:41,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:41,793 INFO L93 Difference]: Finished difference Result 40 states and 46 transitions. [2021-11-02 23:01:41,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-02 23:01:41,794 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 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 18 [2021-11-02 23:01:41,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:41,795 INFO L225 Difference]: With dead ends: 40 [2021-11-02 23:01:41,796 INFO L226 Difference]: Without dead ends: 38 [2021-11-02 23:01:41,796 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-02 23:01:41,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2021-11-02 23:01:41,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 28. [2021-11-02 23:01:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28 states, 27 states have (on average 1.2222222222222223) internal successors, (33), 27 states have internal predecessors, (33), 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) [2021-11-02 23:01:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 33 transitions. [2021-11-02 23:01:41,804 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 33 transitions. Word has length 18 [2021-11-02 23:01:41,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:41,805 INFO L470 AbstractCegarLoop]: Abstraction has 28 states and 33 transitions. [2021-11-02 23:01:41,805 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 5 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) [2021-11-02 23:01:41,805 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 33 transitions. [2021-11-02 23:01:41,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-02 23:01:41,806 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:41,807 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:41,853 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-02 23:01:42,035 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:42,035 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:42,036 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:42,036 INFO L85 PathProgramCache]: Analyzing trace with hash 259417010, now seen corresponding path program 1 times [2021-11-02 23:01:42,037 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:42,037 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306016723] [2021-11-02 23:01:42,037 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:42,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:42,107 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:01:42,107 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [122602844] [2021-11-02 23:01:42,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:42,108 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:42,108 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:42,112 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:01:42,135 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-02 23:01:42,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:01:42,187 INFO L263 TraceCheckSpWp]: Trace formula consists of 92 conjuncts, 6 conjunts are in the unsatisfiable core [2021-11-02 23:01:42,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:01:42,349 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:01:42,350 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:42,350 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306016723] [2021-11-02 23:01:42,350 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:01:42,350 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [122602844] [2021-11-02 23:01:42,350 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [122602844] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:01:42,351 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:01:42,352 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-11-02 23:01:42,352 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1559008619] [2021-11-02 23:01:42,353 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-02 23:01:42,353 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:42,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-02 23:01:42,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-02 23:01:42,354 INFO L87 Difference]: Start difference. First operand 28 states and 33 transitions. Second operand has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 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) [2021-11-02 23:01:42,570 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:42,570 INFO L93 Difference]: Finished difference Result 70 states and 82 transitions. [2021-11-02 23:01:42,571 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-02 23:01:42,571 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 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 21 [2021-11-02 23:01:42,571 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:42,572 INFO L225 Difference]: With dead ends: 70 [2021-11-02 23:01:42,572 INFO L226 Difference]: Without dead ends: 43 [2021-11-02 23:01:42,573 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-11-02 23:01:42,574 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2021-11-02 23:01:42,577 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 27. [2021-11-02 23:01:42,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 26 states have (on average 1.1923076923076923) internal successors, (31), 26 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:01:42,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 31 transitions. [2021-11-02 23:01:42,579 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 31 transitions. Word has length 21 [2021-11-02 23:01:42,579 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:42,579 INFO L470 AbstractCegarLoop]: Abstraction has 27 states and 31 transitions. [2021-11-02 23:01:42,579 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 states have internal predecessors, (21), 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) [2021-11-02 23:01:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 31 transitions. [2021-11-02 23:01:42,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-02 23:01:42,580 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:42,580 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:42,622 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-02 23:01:42,795 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:42,795 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:42,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:42,796 INFO L85 PathProgramCache]: Analyzing trace with hash 939318754, now seen corresponding path program 1 times [2021-11-02 23:01:42,796 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:42,796 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1688196085] [2021-11-02 23:01:42,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:42,796 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:42,829 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:01:42,831 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [38999140] [2021-11-02 23:01:42,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:42,832 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:42,833 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:42,837 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:01:42,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-02 23:01:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:01:42,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 97 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-02 23:01:42,941 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:01:43,011 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-11-02 23:01:43,199 INFO L354 Elim1Store]: treesize reduction 56, result has 30.9 percent of original size [2021-11-02 23:01:43,200 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 34 treesize of output 42 [2021-11-02 23:01:43,320 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-02 23:01:43,320 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:43,325 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1688196085] [2021-11-02 23:01:43,325 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:01:43,326 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [38999140] [2021-11-02 23:01:43,326 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [38999140] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:01:43,326 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:01:43,326 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7] total 7 [2021-11-02 23:01:43,327 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [589074055] [2021-11-02 23:01:43,327 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-02 23:01:43,328 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:43,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-02 23:01:43,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2021-11-02 23:01:43,329 INFO L87 Difference]: Start difference. First operand 27 states and 31 transitions. Second operand has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 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) [2021-11-02 23:01:43,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:43,521 INFO L93 Difference]: Finished difference Result 66 states and 76 transitions. [2021-11-02 23:01:43,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-02 23:01:43,524 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 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 24 [2021-11-02 23:01:43,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:43,525 INFO L225 Difference]: With dead ends: 66 [2021-11-02 23:01:43,525 INFO L226 Difference]: Without dead ends: 54 [2021-11-02 23:01:43,526 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2021-11-02 23:01:43,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2021-11-02 23:01:43,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 33. [2021-11-02 23:01:43,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 32 states have (on average 1.1875) internal successors, (38), 32 states have internal predecessors, (38), 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) [2021-11-02 23:01:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2021-11-02 23:01:43,543 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 24 [2021-11-02 23:01:43,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:43,544 INFO L470 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2021-11-02 23:01:43,544 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 7 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) [2021-11-02 23:01:43,545 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2021-11-02 23:01:43,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-02 23:01:43,546 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:43,547 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:43,572 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-02 23:01:43,750 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:43,750 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:43,751 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:43,751 INFO L85 PathProgramCache]: Analyzing trace with hash -672376363, now seen corresponding path program 2 times [2021-11-02 23:01:43,751 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:43,752 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848383014] [2021-11-02 23:01:43,752 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:43,752 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:43,788 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:01:43,789 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [696567763] [2021-11-02 23:01:43,789 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 23:01:43,789 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:43,790 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:43,791 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:01:43,798 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2021-11-02 23:01:43,894 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 23:01:43,895 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:01:43,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-02 23:01:43,899 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:01:44,094 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 12 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:01:44,095 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:44,095 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848383014] [2021-11-02 23:01:44,095 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:01:44,095 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [696567763] [2021-11-02 23:01:44,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [696567763] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:01:44,095 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:01:44,096 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-11-02 23:01:44,096 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208940334] [2021-11-02 23:01:44,097 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-02 23:01:44,097 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:44,097 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-02 23:01:44,100 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-02 23:01:44,101 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand has 9 states, 9 states have (on average 3.0) internal successors, (27), 9 states have internal predecessors, (27), 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) [2021-11-02 23:01:44,308 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:44,308 INFO L93 Difference]: Finished difference Result 94 states and 107 transitions. [2021-11-02 23:01:44,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-02 23:01:44,309 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.0) internal successors, (27), 9 states have internal predecessors, (27), 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 27 [2021-11-02 23:01:44,309 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:44,312 INFO L225 Difference]: With dead ends: 94 [2021-11-02 23:01:44,312 INFO L226 Difference]: Without dead ends: 73 [2021-11-02 23:01:44,313 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2021-11-02 23:01:44,313 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73 states. [2021-11-02 23:01:44,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73 to 48. [2021-11-02 23:01:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 47 states have (on average 1.1702127659574468) internal successors, (55), 47 states have internal predecessors, (55), 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) [2021-11-02 23:01:44,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 55 transitions. [2021-11-02 23:01:44,326 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 55 transitions. Word has length 27 [2021-11-02 23:01:44,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:44,326 INFO L470 AbstractCegarLoop]: Abstraction has 48 states and 55 transitions. [2021-11-02 23:01:44,326 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.0) internal successors, (27), 9 states have internal predecessors, (27), 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) [2021-11-02 23:01:44,327 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 55 transitions. [2021-11-02 23:01:44,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-02 23:01:44,328 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:44,328 INFO L513 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:44,375 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2021-11-02 23:01:44,547 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:44,547 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:44,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:44,548 INFO L85 PathProgramCache]: Analyzing trace with hash 430403928, now seen corresponding path program 1 times [2021-11-02 23:01:44,548 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:44,548 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190531861] [2021-11-02 23:01:44,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:44,549 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:44,574 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:01:44,575 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [372170098] [2021-11-02 23:01:44,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:44,575 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:44,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:44,576 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:01:44,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2021-11-02 23:01:44,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:01:44,734 INFO L263 TraceCheckSpWp]: Trace formula consists of 108 conjuncts, 27 conjunts are in the unsatisfiable core [2021-11-02 23:01:44,736 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:01:44,760 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 23:01:44,813 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-02 23:01:44,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:44,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 22 [2021-11-02 23:01:45,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:45,116 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 34 [2021-11-02 23:01:45,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:45,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:01:45,352 INFO L354 Elim1Store]: treesize reduction 28, result has 20.0 percent of original size [2021-11-02 23:01:45,352 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 58 treesize of output 51 [2021-11-02 23:01:45,796 INFO L354 Elim1Store]: treesize reduction 13, result has 23.5 percent of original size [2021-11-02 23:01:45,797 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 1 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 78 treesize of output 42 [2021-11-02 23:01:45,823 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:01:45,823 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:45,824 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190531861] [2021-11-02 23:01:45,824 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:01:45,824 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [372170098] [2021-11-02 23:01:45,824 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [372170098] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:01:45,825 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:01:45,825 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-11-02 23:01:45,825 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [809395479] [2021-11-02 23:01:45,826 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-02 23:01:45,826 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:45,827 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-02 23:01:45,827 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=121, Unknown=0, NotChecked=0, Total=156 [2021-11-02 23:01:45,828 INFO L87 Difference]: Start difference. First operand 48 states and 55 transitions. Second operand has 13 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 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) [2021-11-02 23:01:46,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:46,416 INFO L93 Difference]: Finished difference Result 113 states and 131 transitions. [2021-11-02 23:01:46,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-02 23:01:46,417 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-11-02 23:01:46,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:46,418 INFO L225 Difference]: With dead ends: 113 [2021-11-02 23:01:46,419 INFO L226 Difference]: Without dead ends: 57 [2021-11-02 23:01:46,420 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 49 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=86, Invalid=256, Unknown=0, NotChecked=0, Total=342 [2021-11-02 23:01:46,420 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 57 states. [2021-11-02 23:01:46,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 57 to 54. [2021-11-02 23:01:46,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 53 states have (on average 1.169811320754717) internal successors, (62), 53 states have internal predecessors, (62), 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) [2021-11-02 23:01:46,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 62 transitions. [2021-11-02 23:01:46,428 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 62 transitions. Word has length 28 [2021-11-02 23:01:46,429 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:46,429 INFO L470 AbstractCegarLoop]: Abstraction has 54 states and 62 transitions. [2021-11-02 23:01:46,429 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 2.1538461538461537) internal successors, (28), 13 states have internal predecessors, (28), 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) [2021-11-02 23:01:46,430 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 62 transitions. [2021-11-02 23:01:46,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-02 23:01:46,431 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:46,431 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:46,470 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2021-11-02 23:01:46,644 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-11-02 23:01:46,644 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:46,645 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:46,645 INFO L85 PathProgramCache]: Analyzing trace with hash -1487245307, now seen corresponding path program 3 times [2021-11-02 23:01:46,645 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:46,645 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293553893] [2021-11-02 23:01:46,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:46,646 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:46,675 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:01:46,675 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [157631500] [2021-11-02 23:01:46,675 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-02 23:01:46,675 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:46,676 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:46,677 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:01:46,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2021-11-02 23:01:47,134 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-02 23:01:47,134 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:01:47,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 18 conjunts are in the unsatisfiable core [2021-11-02 23:01:47,139 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:01:47,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-11-02 23:01:47,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:47,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:47,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:47,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:47,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:47,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:47,379 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:01:47,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:47,801 INFO L354 Elim1Store]: treesize reduction 529, result has 36.6 percent of original size [2021-11-02 23:01:47,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 18 case distinctions, treesize of input 235 treesize of output 583 [2021-11-02 23:01:48,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:01:48,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,043 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 135 treesize of output 83 [2021-11-02 23:01:48,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:01:48,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,199 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 6 disjoint index pairs (out of 10 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 136 treesize of output 83 [2021-11-02 23:01:48,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,319 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:01:48,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,366 INFO L354 Elim1Store]: treesize reduction 171, result has 0.6 percent of original size [2021-11-02 23:01:48,366 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 179 treesize of output 114 [2021-11-02 23:01:48,433 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:01:48,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,583 INFO L354 Elim1Store]: treesize reduction 116, result has 31.8 percent of original size [2021-11-02 23:01:48,584 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 353 treesize of output 314 [2021-11-02 23:01:48,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,807 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:01:48,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:48,904 INFO L354 Elim1Store]: treesize reduction 184, result has 23.7 percent of original size [2021-11-02 23:01:48,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 3 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 294 treesize of output 263 [2021-11-02 23:01:49,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:49,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:49,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:49,322 INFO L354 Elim1Store]: treesize reduction 114, result has 24.5 percent of original size [2021-11-02 23:01:49,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 8 case distinctions, treesize of input 68 treesize of output 86 [2021-11-02 23:01:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-02 23:01:49,515 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:49,515 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293553893] [2021-11-02 23:01:49,515 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:01:49,515 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [157631500] [2021-11-02 23:01:49,515 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [157631500] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:01:49,516 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:01:49,516 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10] total 10 [2021-11-02 23:01:49,516 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1127853815] [2021-11-02 23:01:49,517 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-02 23:01:49,517 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:49,517 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-02 23:01:49,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2021-11-02 23:01:49,518 INFO L87 Difference]: Start difference. First operand 54 states and 62 transitions. Second operand has 10 states, 10 states have (on average 2.5) internal successors, (25), 10 states have internal predecessors, (25), 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) [2021-11-02 23:01:49,789 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:49,790 INFO L93 Difference]: Finished difference Result 103 states and 118 transitions. [2021-11-02 23:01:49,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-02 23:01:49,790 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.5) internal successors, (25), 10 states have internal predecessors, (25), 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 30 [2021-11-02 23:01:49,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:49,792 INFO L225 Difference]: With dead ends: 103 [2021-11-02 23:01:49,792 INFO L226 Difference]: Without dead ends: 81 [2021-11-02 23:01:49,793 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2021-11-02 23:01:49,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2021-11-02 23:01:49,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 60. [2021-11-02 23:01:49,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 59 states have (on average 1.1694915254237288) internal successors, (69), 59 states have internal predecessors, (69), 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) [2021-11-02 23:01:49,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 69 transitions. [2021-11-02 23:01:49,804 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 69 transitions. Word has length 30 [2021-11-02 23:01:49,805 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:49,805 INFO L470 AbstractCegarLoop]: Abstraction has 60 states and 69 transitions. [2021-11-02 23:01:49,805 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.5) internal successors, (25), 10 states have internal predecessors, (25), 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) [2021-11-02 23:01:49,806 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 69 transitions. [2021-11-02 23:01:49,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-02 23:01:49,807 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:49,807 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:49,817 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2021-11-02 23:01:50,013 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2021-11-02 23:01:50,013 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:50,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:50,014 INFO L85 PathProgramCache]: Analyzing trace with hash 939270440, now seen corresponding path program 2 times [2021-11-02 23:01:50,014 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:50,014 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680990824] [2021-11-02 23:01:50,015 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:50,015 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:50,065 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:01:50,065 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [985554819] [2021-11-02 23:01:50,066 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 23:01:50,066 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:50,066 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:50,079 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:01:50,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2021-11-02 23:01:50,287 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 23:01:50,287 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:01:50,288 INFO L263 TraceCheckSpWp]: Trace formula consists of 113 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-02 23:01:50,290 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:01:50,483 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-02 23:01:50,483 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:50,484 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680990824] [2021-11-02 23:01:50,484 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:01:50,484 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [985554819] [2021-11-02 23:01:50,484 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [985554819] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:01:50,484 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:01:50,485 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9] total 9 [2021-11-02 23:01:50,485 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1863399363] [2021-11-02 23:01:50,486 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-02 23:01:50,486 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:50,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-02 23:01:50,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-11-02 23:01:50,487 INFO L87 Difference]: Start difference. First operand 60 states and 69 transitions. Second operand has 9 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 9 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:01:50,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:50,692 INFO L93 Difference]: Finished difference Result 111 states and 127 transitions. [2021-11-02 23:01:50,692 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-02 23:01:50,692 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 9 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-11-02 23:01:50,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:50,693 INFO L225 Difference]: With dead ends: 111 [2021-11-02 23:01:50,693 INFO L226 Difference]: Without dead ends: 58 [2021-11-02 23:01:50,694 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=52, Invalid=104, Unknown=0, NotChecked=0, Total=156 [2021-11-02 23:01:50,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2021-11-02 23:01:50,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 39. [2021-11-02 23:01:50,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 38 states have (on average 1.105263157894737) internal successors, (42), 38 states have internal predecessors, (42), 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) [2021-11-02 23:01:50,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 42 transitions. [2021-11-02 23:01:50,700 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 42 transitions. Word has length 31 [2021-11-02 23:01:50,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:50,701 INFO L470 AbstractCegarLoop]: Abstraction has 39 states and 42 transitions. [2021-11-02 23:01:50,701 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 3.3333333333333335) internal successors, (30), 9 states have internal predecessors, (30), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:01:50,701 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 42 transitions. [2021-11-02 23:01:50,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-02 23:01:50,702 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:50,702 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:50,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2021-11-02 23:01:50,915 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:50,915 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:50,916 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:50,916 INFO L85 PathProgramCache]: Analyzing trace with hash -1847758638, now seen corresponding path program 4 times [2021-11-02 23:01:50,916 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:50,916 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [184680677] [2021-11-02 23:01:50,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:50,916 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:50,943 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:01:50,944 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2133049425] [2021-11-02 23:01:50,944 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-02 23:01:50,944 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:50,944 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:50,945 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:01:50,955 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2021-11-02 23:01:51,154 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-02 23:01:51,154 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:01:51,155 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-02 23:01:51,158 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:01:51,371 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 22 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:01:51,371 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:01:51,371 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [184680677] [2021-11-02 23:01:51,371 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:01:51,372 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2133049425] [2021-11-02 23:01:51,372 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2133049425] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:01:51,372 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:01:51,372 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-11-02 23:01:51,375 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [971680459] [2021-11-02 23:01:51,376 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-02 23:01:51,376 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:01:51,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-02 23:01:51,377 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-11-02 23:01:51,377 INFO L87 Difference]: Start difference. First operand 39 states and 42 transitions. Second operand has 11 states, 11 states have (on average 3.0) internal successors, (33), 11 states have internal predecessors, (33), 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) [2021-11-02 23:01:51,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:01:51,601 INFO L93 Difference]: Finished difference Result 107 states and 113 transitions. [2021-11-02 23:01:51,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-11-02 23:01:51,601 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.0) internal successors, (33), 11 states have internal predecessors, (33), 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 33 [2021-11-02 23:01:51,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:01:51,602 INFO L225 Difference]: With dead ends: 107 [2021-11-02 23:01:51,603 INFO L226 Difference]: Without dead ends: 94 [2021-11-02 23:01:51,603 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2021-11-02 23:01:51,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 94 states. [2021-11-02 23:01:51,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 94 to 61. [2021-11-02 23:01:51,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 60 states have (on average 1.1) internal successors, (66), 60 states have internal predecessors, (66), 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) [2021-11-02 23:01:51,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 66 transitions. [2021-11-02 23:01:51,612 INFO L78 Accepts]: Start accepts. Automaton has 61 states and 66 transitions. Word has length 33 [2021-11-02 23:01:51,612 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:01:51,612 INFO L470 AbstractCegarLoop]: Abstraction has 61 states and 66 transitions. [2021-11-02 23:01:51,613 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.0) internal successors, (33), 11 states have internal predecessors, (33), 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) [2021-11-02 23:01:51,613 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 66 transitions. [2021-11-02 23:01:51,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-02 23:01:51,614 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:01:51,614 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:01:51,656 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2021-11-02 23:01:51,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:51,835 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:01:51,836 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:01:51,836 INFO L85 PathProgramCache]: Analyzing trace with hash -1646708229, now seen corresponding path program 3 times [2021-11-02 23:01:51,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:01:51,836 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936176074] [2021-11-02 23:01:51,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:01:51,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:01:51,860 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:01:51,860 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1287506142] [2021-11-02 23:01:51,860 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-02 23:01:51,860 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:01:51,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:01:51,862 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:01:51,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2021-11-02 23:01:52,460 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-11-02 23:01:52,460 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:01:52,463 INFO L263 TraceCheckSpWp]: Trace formula consists of 118 conjuncts, 40 conjunts are in the unsatisfiable core [2021-11-02 23:01:52,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:01:52,501 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 23:01:52,559 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-02 23:01:53,000 INFO L354 Elim1Store]: treesize reduction 618, result has 21.5 percent of original size [2021-11-02 23:01:53,000 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 179 treesize of output 289 [2021-11-02 23:01:53,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,069 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 88 treesize of output 48 [2021-11-02 23:01:53,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,192 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-11-02 23:01:53,192 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 88 treesize of output 48 [2021-11-02 23:01:53,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,481 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-11-02 23:01:53,482 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 92 treesize of output 53 [2021-11-02 23:01:53,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:53,577 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 53 [2021-11-02 23:01:54,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,089 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 91 treesize of output 42 [2021-11-02 23:01:54,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,138 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 73 [2021-11-02 23:01:54,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,279 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:01:54,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,284 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 4 disjoint index pairs (out of 6 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 59 [2021-11-02 23:01:54,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,470 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 56 [2021-11-02 23:01:54,506 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:01:54,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,746 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-11-02 23:01:54,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 1 case distinctions, treesize of input 231 treesize of output 153 [2021-11-02 23:01:54,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:54,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 125 treesize of output 59 [2021-11-02 23:01:55,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:55,917 INFO L354 Elim1Store]: treesize reduction 76, result has 29.0 percent of original size [2021-11-02 23:01:55,918 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 19 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 4 case distinctions, treesize of input 364 treesize of output 490 [2021-11-02 23:01:56,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,085 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-02 23:01:56,086 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 14 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 2 case distinctions, treesize of input 147 treesize of output 82 [2021-11-02 23:01:56,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,301 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 82 [2021-11-02 23:01:56,612 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:01:56,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:56,961 INFO L354 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-11-02 23:01:56,962 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 377 treesize of output 288 [2021-11-02 23:01:57,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,322 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 349 treesize of output 259 [2021-11-02 23:01:57,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:57,619 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 187 treesize of output 110 [2021-11-02 23:01:58,574 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:01:58,644 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:01:58,715 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:01:58,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:58,905 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 287 treesize of output 145 [2021-11-02 23:01:59,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,114 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:01:59,123 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 11 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 206 treesize of output 110 [2021-11-02 23:01:59,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:01:59,234 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-11-02 23:01:59,234 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 626 treesize of output 438 [2021-11-02 23:02:00,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,383 INFO L354 Elim1Store]: treesize reduction 15, result has 6.3 percent of original size [2021-11-02 23:02:00,384 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 1 case distinctions, treesize of input 215 treesize of output 98 [2021-11-02 23:02:00,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,556 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 218 treesize of output 99 [2021-11-02 23:02:00,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,679 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 198 treesize of output 101 [2021-11-02 23:02:00,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,769 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 147 treesize of output 70 [2021-11-02 23:02:00,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:02:00,844 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 16 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 221 treesize of output 101 [2021-11-02 23:02:32,381 WARN L207 SmtUtils]: Spent 24.98 s on a formula simplification that was a NOOP. DAG size: 178 [2021-11-02 23:03:01,945 WARN L207 SmtUtils]: Spent 27.06 s on a formula simplification that was a NOOP. DAG size: 180 [2021-11-02 23:03:04,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:03:04,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:03:04,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:03:04,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:03:04,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:03:04,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:03:22,580 WARN L207 SmtUtils]: Spent 18.41 s on a formula simplification. DAG size of input: 534 DAG size of output: 1 [2021-11-02 23:03:22,580 INFO L354 Elim1Store]: treesize reduction 2394, result has 0.0 percent of original size [2021-11-02 23:03:22,581 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 16 select indices, 16 select index equivalence classes, 7 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 114 case distinctions, treesize of input 599 treesize of output 559 [2021-11-02 23:03:54,009 WARN L207 SmtUtils]: Spent 24.95 s on a formula simplification that was a NOOP. DAG size: 221 [2021-11-02 23:04:22,562 WARN L207 SmtUtils]: Spent 24.87 s on a formula simplification that was a NOOP. DAG size: 221 [2021-11-02 23:04:24,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:04:24,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:04:24,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:24,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:04:37,390 WARN L207 SmtUtils]: Spent 12.39 s on a formula simplification. DAG size of input: 589 DAG size of output: 1 [2021-11-02 23:04:37,391 INFO L354 Elim1Store]: treesize reduction 2788, result has 0.0 percent of original size [2021-11-02 23:04:37,391 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 21 select indices, 21 select index equivalence classes, 17 disjoint index pairs (out of 210 index pairs), introduced 23 new quantified variables, introduced 138 case distinctions, treesize of input 820 treesize of output 1532 [2021-11-02 23:05:37,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,732 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:37,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:05:38,913 INFO L244 Elim1Store]: Index analysis took 1235 ms [2021-11-02 23:05:48,416 WARN L207 SmtUtils]: Spent 9.50 s on a formula simplification. DAG size of input: 293 DAG size of output: 1 [2021-11-02 23:05:48,417 INFO L354 Elim1Store]: treesize reduction 1134, result has 0.1 percent of original size [2021-11-02 23:05:48,417 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 20 select indices, 20 select index equivalence classes, 88 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 52 case distinctions, treesize of input 1221 treesize of output 913 [2021-11-02 23:06:47,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:47,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:48,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:48,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:48,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:06:48,039 INFO L244 Elim1Store]: Index analysis took 1014 ms [2021-11-02 23:07:01,142 WARN L207 SmtUtils]: Spent 13.10 s on a formula simplification. DAG size of input: 293 DAG size of output: 1 [2021-11-02 23:07:01,142 INFO L354 Elim1Store]: treesize reduction 1134, result has 0.1 percent of original size [2021-11-02 23:07:01,143 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 20 select indices, 20 select index equivalence classes, 88 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 52 case distinctions, treesize of input 1246 treesize of output 803 [2021-11-02 23:07:17,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:17,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:07:29,738 WARN L207 SmtUtils]: Spent 11.76 s on a formula simplification. DAG size of input: 589 DAG size of output: 1 [2021-11-02 23:07:29,738 INFO L354 Elim1Store]: treesize reduction 2788, result has 0.0 percent of original size [2021-11-02 23:07:29,738 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 20 select indices, 20 select index equivalence classes, 14 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 126 case distinctions, treesize of input 1155 treesize of output 657 [2021-11-02 23:08:19,254 WARN L207 SmtUtils]: Spent 41.79 s on a formula simplification that was a NOOP. DAG size: 269 [2021-11-02 23:09:01,405 WARN L207 SmtUtils]: Spent 36.03 s on a formula simplification that was a NOOP. DAG size: 270 [2021-11-02 23:09:05,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,391 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:05,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:05,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:05,399 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:07,141 INFO L354 Elim1Store]: treesize reduction 1383, result has 12.2 percent of original size [2021-11-02 23:09:07,142 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 9 select indices, 9 select index equivalence classes, 9 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 48 case distinctions, treesize of input 406 treesize of output 750 [2021-11-02 23:09:08,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,320 INFO L244 Elim1Store]: Index analysis took 162 ms [2021-11-02 23:09:08,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,331 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:08,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,349 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:08,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:08,390 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:08,496 INFO L354 Elim1Store]: treesize reduction 261, result has 0.4 percent of original size [2021-11-02 23:09:08,496 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 20 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 487 treesize of output 287 [2021-11-02 23:09:09,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:09,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,492 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:09,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:09,567 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:09,664 INFO L354 Elim1Store]: treesize reduction 180, result has 0.6 percent of original size [2021-11-02 23:09:09,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 23 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 599 treesize of output 374 [2021-11-02 23:09:10,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,881 INFO L244 Elim1Store]: Index analysis took 117 ms [2021-11-02 23:09:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,891 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:10,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,920 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:10,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:09:10,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:09:10,986 INFO L354 Elim1Store]: treesize reduction 180, result has 0.6 percent of original size [2021-11-02 23:09:10,986 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 23 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 27 case distinctions, treesize of input 409 treesize of output 205 [2021-11-02 23:09:22,629 INFO L354 Elim1Store]: treesize reduction 186, result has 5.6 percent of original size [2021-11-02 23:09:22,630 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 3 disjoint index pairs (out of 28 index pairs), introduced 11 new quantified variables, introduced 28 case distinctions, treesize of input 258 treesize of output 164 [2021-11-02 23:09:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 5 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:09:22,895 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:09:22,895 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936176074] [2021-11-02 23:09:22,895 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:09:22,895 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1287506142] [2021-11-02 23:09:22,896 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1287506142] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:09:22,896 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:09:22,896 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23] total 23 [2021-11-02 23:09:22,896 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430812931] [2021-11-02 23:09:22,897 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2021-11-02 23:09:22,897 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:09:22,898 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2021-11-02 23:09:22,898 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=82, Invalid=418, Unknown=6, NotChecked=0, Total=506 [2021-11-02 23:09:22,899 INFO L87 Difference]: Start difference. First operand 61 states and 66 transitions. Second operand has 23 states, 23 states have (on average 1.4782608695652173) internal successors, (34), 23 states have internal predecessors, (34), 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) [2021-11-02 23:10:25,197 WARN L207 SmtUtils]: Spent 59.91 s on a formula simplification that was a NOOP. DAG size: 237 [2021-11-02 23:12:15,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:12:15,159 INFO L93 Difference]: Finished difference Result 77 states and 81 transitions. [2021-11-02 23:12:15,159 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2021-11-02 23:12:15,159 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.4782608695652173) internal successors, (34), 23 states have internal predecessors, (34), 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 34 [2021-11-02 23:12:15,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:12:15,160 INFO L225 Difference]: With dead ends: 77 [2021-11-02 23:12:15,161 INFO L226 Difference]: Without dead ends: 75 [2021-11-02 23:12:15,162 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 293.6s TimeCoverageRelationStatistics Valid=140, Invalid=770, Unknown=20, NotChecked=0, Total=930 [2021-11-02 23:12:15,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2021-11-02 23:12:15,175 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 68. [2021-11-02 23:12:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68 states, 67 states have (on average 1.0895522388059702) internal successors, (73), 67 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:12:15,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 68 states and 73 transitions. [2021-11-02 23:12:15,176 INFO L78 Accepts]: Start accepts. Automaton has 68 states and 73 transitions. Word has length 34 [2021-11-02 23:12:15,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:12:15,177 INFO L470 AbstractCegarLoop]: Abstraction has 68 states and 73 transitions. [2021-11-02 23:12:15,177 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.4782608695652173) internal successors, (34), 23 states have internal predecessors, (34), 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) [2021-11-02 23:12:15,178 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 73 transitions. [2021-11-02 23:12:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-02 23:12:15,179 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:12:15,179 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:12:15,213 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2021-11-02 23:12:15,399 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:12:15,399 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:12:15,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:12:15,400 INFO L85 PathProgramCache]: Analyzing trace with hash 1259217666, now seen corresponding path program 5 times [2021-11-02 23:12:15,400 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:12:15,400 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [372041096] [2021-11-02 23:12:15,400 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:12:15,400 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:12:15,445 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:12:15,450 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [67238960] [2021-11-02 23:12:15,450 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-02 23:12:15,450 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:12:15,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:12:15,452 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:12:15,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2021-11-02 23:12:17,312 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 5 check-sat command(s) [2021-11-02 23:12:17,312 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:12:17,317 INFO L263 TraceCheckSpWp]: Trace formula consists of 117 conjuncts, 25 conjunts are in the unsatisfiable core [2021-11-02 23:12:17,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:12:17,410 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-11-02 23:12:18,665 INFO L354 Elim1Store]: treesize reduction 1201, result has 26.3 percent of original size [2021-11-02 23:12:18,665 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 30 case distinctions, treesize of input 235 treesize of output 554 [2021-11-02 23:12:18,804 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:12:18,875 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:12:19,291 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:12:19,460 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:12:19,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:19,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:19,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:19,904 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:19,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:19,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:20,188 INFO L354 Elim1Store]: treesize reduction 118, result has 31.4 percent of original size [2021-11-02 23:12:20,188 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 642 treesize of output 560 [2021-11-02 23:12:21,283 INFO L354 Elim1Store]: treesize reduction 211, result has 20.4 percent of original size [2021-11-02 23:12:21,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 683 treesize of output 562 [2021-11-02 23:12:21,465 INFO L354 Elim1Store]: treesize reduction 215, result has 20.1 percent of original size [2021-11-02 23:12:21,466 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 644 treesize of output 468 [2021-11-02 23:12:24,129 INFO L354 Elim1Store]: treesize reduction 1655, result has 24.7 percent of original size [2021-11-02 23:12:24,129 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 7 select indices, 7 select index equivalence classes, 0 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 49 case distinctions, treesize of input 265 treesize of output 684 [2021-11-02 23:12:24,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:24,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:24,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:24,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:24,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:24,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:24,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:24,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:24,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,218 INFO L354 Elim1Store]: treesize reduction 193, result has 27.7 percent of original size [2021-11-02 23:12:25,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 250 treesize of output 260 [2021-11-02 23:12:25,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,672 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:25,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:25,712 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 10 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 212 treesize of output 153 [2021-11-02 23:12:25,999 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:26,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,526 INFO L354 Elim1Store]: treesize reduction 190, result has 32.6 percent of original size [2021-11-02 23:12:26,527 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 366 treesize of output 383 [2021-11-02 23:12:26,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:26,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:27,373 INFO L354 Elim1Store]: treesize reduction 179, result has 33.0 percent of original size [2021-11-02 23:12:27,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 358 treesize of output 347 [2021-11-02 23:12:28,735 INFO L354 Elim1Store]: treesize reduction 352, result has 18.7 percent of original size [2021-11-02 23:12:28,735 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 21 case distinctions, treesize of input 112 treesize of output 136 [2021-11-02 23:12:29,089 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 9 proven. 25 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-02 23:12:29,089 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:12:29,089 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [372041096] [2021-11-02 23:12:29,089 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:12:29,090 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [67238960] [2021-11-02 23:12:29,090 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [67238960] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:12:29,090 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:12:29,090 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12] total 12 [2021-11-02 23:12:29,090 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26145124] [2021-11-02 23:12:29,090 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-02 23:12:29,090 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:12:29,091 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-02 23:12:29,091 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2021-11-02 23:12:29,091 INFO L87 Difference]: Start difference. First operand 68 states and 73 transitions. Second operand has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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) [2021-11-02 23:12:30,125 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:12:30,125 INFO L93 Difference]: Finished difference Result 103 states and 109 transitions. [2021-11-02 23:12:30,126 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-02 23:12:30,126 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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 36 [2021-11-02 23:12:30,126 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:12:30,127 INFO L225 Difference]: With dead ends: 103 [2021-11-02 23:12:30,127 INFO L226 Difference]: Without dead ends: 101 [2021-11-02 23:12:30,128 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2021-11-02 23:12:30,128 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2021-11-02 23:12:30,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 74. [2021-11-02 23:12:30,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 73 states have (on average 1.095890410958904) internal successors, (80), 73 states have internal predecessors, (80), 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) [2021-11-02 23:12:30,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 80 transitions. [2021-11-02 23:12:30,143 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 80 transitions. Word has length 36 [2021-11-02 23:12:30,144 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:12:30,144 INFO L470 AbstractCegarLoop]: Abstraction has 74 states and 80 transitions. [2021-11-02 23:12:30,144 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 2.6666666666666665) internal successors, (32), 12 states have internal predecessors, (32), 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) [2021-11-02 23:12:30,145 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2021-11-02 23:12:30,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-02 23:12:30,146 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:12:30,146 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:12:30,159 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2021-11-02 23:12:30,353 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:12:30,354 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:12:30,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:12:30,354 INFO L85 PathProgramCache]: Analyzing trace with hash 180276683, now seen corresponding path program 4 times [2021-11-02 23:12:30,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:12:30,354 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [284937870] [2021-11-02 23:12:30,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:12:30,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:12:30,383 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:12:30,383 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [475536579] [2021-11-02 23:12:30,383 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2021-11-02 23:12:30,383 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:12:30,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:12:30,385 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:12:30,390 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2021-11-02 23:12:30,800 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-11-02 23:12:30,800 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:12:30,800 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-02 23:12:30,802 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:12:31,170 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-02 23:12:31,170 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:12:31,170 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [284937870] [2021-11-02 23:12:31,170 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:12:31,170 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [475536579] [2021-11-02 23:12:31,170 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [475536579] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:12:31,171 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:12:31,171 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11] total 11 [2021-11-02 23:12:31,171 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071907674] [2021-11-02 23:12:31,171 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-02 23:12:31,171 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:12:31,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-02 23:12:31,172 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-11-02 23:12:31,172 INFO L87 Difference]: Start difference. First operand 74 states and 80 transitions. Second operand has 11 states, 11 states have (on average 3.272727272727273) internal successors, (36), 11 states have internal predecessors, (36), 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) [2021-11-02 23:12:31,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:12:31,980 INFO L93 Difference]: Finished difference Result 106 states and 110 transitions. [2021-11-02 23:12:31,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-02 23:12:31,981 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 3.272727272727273) internal successors, (36), 11 states have internal predecessors, (36), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-11-02 23:12:31,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:12:31,982 INFO L225 Difference]: With dead ends: 106 [2021-11-02 23:12:31,982 INFO L226 Difference]: Without dead ends: 93 [2021-11-02 23:12:31,983 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=75, Invalid=165, Unknown=0, NotChecked=0, Total=240 [2021-11-02 23:12:31,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93 states. [2021-11-02 23:12:31,994 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93 to 67. [2021-11-02 23:12:31,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 66 states have (on average 1.0757575757575757) internal successors, (71), 66 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:12:31,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 71 transitions. [2021-11-02 23:12:31,996 INFO L78 Accepts]: Start accepts. Automaton has 67 states and 71 transitions. Word has length 37 [2021-11-02 23:12:31,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:12:31,996 INFO L470 AbstractCegarLoop]: Abstraction has 67 states and 71 transitions. [2021-11-02 23:12:31,996 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 3.272727272727273) internal successors, (36), 11 states have internal predecessors, (36), 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) [2021-11-02 23:12:31,997 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 71 transitions. [2021-11-02 23:12:31,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-02 23:12:31,998 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:12:31,998 INFO L513 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:12:32,043 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2021-11-02 23:12:32,215 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2021-11-02 23:12:32,215 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:12:32,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:12:32,215 INFO L85 PathProgramCache]: Analyzing trace with hash 1129715953, now seen corresponding path program 5 times [2021-11-02 23:12:32,215 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:12:32,216 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19063409] [2021-11-02 23:12:32,216 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:12:32,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:12:32,245 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:12:32,245 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1759914035] [2021-11-02 23:12:32,245 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2021-11-02 23:12:32,246 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:12:32,246 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:12:32,247 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:12:32,248 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2021-11-02 23:12:33,347 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2021-11-02 23:12:33,347 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:12:33,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 35 conjunts are in the unsatisfiable core [2021-11-02 23:12:33,353 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:12:33,371 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 23:12:33,396 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-02 23:12:33,739 INFO L354 Elim1Store]: treesize reduction 675, result has 14.2 percent of original size [2021-11-02 23:12:33,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 179 treesize of output 232 [2021-11-02 23:12:33,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:33,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:33,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:33,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 87 treesize of output 51 [2021-11-02 23:12:33,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:33,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:33,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:33,861 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 107 treesize of output 54 [2021-11-02 23:12:33,891 INFO L354 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2021-11-02 23:12:33,891 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 118 treesize of output 57 [2021-11-02 23:12:34,114 INFO L354 Elim1Store]: treesize reduction 60, result has 22.1 percent of original size [2021-11-02 23:12:34,114 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 46 treesize of output 36 [2021-11-02 23:12:34,289 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-02 23:12:34,289 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 55 treesize of output 48 [2021-11-02 23:12:35,105 INFO L354 Elim1Store]: treesize reduction 847, result has 12.0 percent of original size [2021-11-02 23:12:35,106 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 8 select indices, 8 select index equivalence classes, 1 disjoint index pairs (out of 28 index pairs), introduced 12 new quantified variables, introduced 25 case distinctions, treesize of input 260 treesize of output 475 [2021-11-02 23:12:35,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,217 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:35,219 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 281 treesize of output 160 [2021-11-02 23:12:35,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:35,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,412 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:35,414 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 257 treesize of output 150 [2021-11-02 23:12:35,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,512 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:35,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:35,523 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 187 treesize of output 100 [2021-11-02 23:12:37,391 INFO L354 Elim1Store]: treesize reduction 2848, result has 12.5 percent of original size [2021-11-02 23:12:37,392 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 9 select indices, 9 select index equivalence classes, 0 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 72 case distinctions, treesize of input 314 treesize of output 550 [2021-11-02 23:12:37,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:37,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 13 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 199 [2021-11-02 23:12:38,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,153 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:38,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,163 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 13 disjoint index pairs (out of 36 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 259 treesize of output 150 [2021-11-02 23:12:38,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:38,915 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 13 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 337 treesize of output 165 [2021-11-02 23:12:41,087 INFO L354 Elim1Store]: treesize reduction 196, result has 0.5 percent of original size [2021-11-02 23:12:41,088 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 0 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 168 treesize of output 62 [2021-11-02 23:12:41,155 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 9 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:12:41,155 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:12:41,156 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19063409] [2021-11-02 23:12:41,156 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:12:41,156 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1759914035] [2021-11-02 23:12:41,156 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1759914035] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:12:41,156 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:12:41,156 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20] total 20 [2021-11-02 23:12:41,156 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1543358021] [2021-11-02 23:12:41,157 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 20 states [2021-11-02 23:12:41,157 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:12:41,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-11-02 23:12:41,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=72, Invalid=308, Unknown=0, NotChecked=0, Total=380 [2021-11-02 23:12:41,158 INFO L87 Difference]: Start difference. First operand 67 states and 71 transitions. Second operand has 20 states, 20 states have (on average 1.9) internal successors, (38), 20 states have internal predecessors, (38), 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) [2021-11-02 23:12:43,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:12:43,867 INFO L93 Difference]: Finished difference Result 70 states and 73 transitions. [2021-11-02 23:12:43,867 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2021-11-02 23:12:43,867 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 1.9) internal successors, (38), 20 states have internal predecessors, (38), 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 38 [2021-11-02 23:12:43,867 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:12:43,868 INFO L225 Difference]: With dead ends: 70 [2021-11-02 23:12:43,868 INFO L226 Difference]: Without dead ends: 46 [2021-11-02 23:12:43,868 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=162, Invalid=650, Unknown=0, NotChecked=0, Total=812 [2021-11-02 23:12:43,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 46 states. [2021-11-02 23:12:43,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 46 to 45. [2021-11-02 23:12:43,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 44 states have (on average 1.0909090909090908) internal successors, (48), 44 states have internal predecessors, (48), 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) [2021-11-02 23:12:43,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 48 transitions. [2021-11-02 23:12:43,874 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 48 transitions. Word has length 38 [2021-11-02 23:12:43,875 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:12:43,875 INFO L470 AbstractCegarLoop]: Abstraction has 45 states and 48 transitions. [2021-11-02 23:12:43,875 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 20 states, 20 states have (on average 1.9) internal successors, (38), 20 states have internal predecessors, (38), 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) [2021-11-02 23:12:43,875 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 48 transitions. [2021-11-02 23:12:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-02 23:12:43,876 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:12:43,876 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:12:43,921 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2021-11-02 23:12:44,099 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-11-02 23:12:44,099 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:12:44,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:12:44,099 INFO L85 PathProgramCache]: Analyzing trace with hash -1096318795, now seen corresponding path program 6 times [2021-11-02 23:12:44,100 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:12:44,100 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [510727820] [2021-11-02 23:12:44,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:12:44,100 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:12:44,124 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:12:44,124 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1108957612] [2021-11-02 23:12:44,124 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-02 23:12:44,124 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:12:44,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:12:44,129 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:12:44,130 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2021-11-02 23:12:45,548 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 6 check-sat command(s) [2021-11-02 23:12:45,549 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:12:45,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 122 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-02 23:12:45,565 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:12:45,992 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 35 proven. 22 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:12:45,992 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:12:45,992 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [510727820] [2021-11-02 23:12:45,992 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:12:45,993 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1108957612] [2021-11-02 23:12:45,993 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1108957612] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:12:45,993 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:12:45,993 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-11-02 23:12:45,993 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [529482152] [2021-11-02 23:12:45,994 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-02 23:12:45,994 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:12:45,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-02 23:12:45,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-11-02 23:12:45,995 INFO L87 Difference]: Start difference. First operand 45 states and 48 transitions. Second operand has 13 states, 13 states have (on average 3.0) internal successors, (39), 13 states have internal predecessors, (39), 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) [2021-11-02 23:12:46,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:12:46,639 INFO L93 Difference]: Finished difference Result 128 states and 134 transitions. [2021-11-02 23:12:46,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-11-02 23:12:46,640 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.0) internal successors, (39), 13 states have internal predecessors, (39), 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 39 [2021-11-02 23:12:46,641 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:12:46,641 INFO L225 Difference]: With dead ends: 128 [2021-11-02 23:12:46,641 INFO L226 Difference]: Without dead ends: 115 [2021-11-02 23:12:46,642 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=102, Invalid=240, Unknown=0, NotChecked=0, Total=342 [2021-11-02 23:12:46,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2021-11-02 23:12:46,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 74. [2021-11-02 23:12:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 74 states, 73 states have (on average 1.095890410958904) internal successors, (80), 73 states have internal predecessors, (80), 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) [2021-11-02 23:12:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 74 states and 80 transitions. [2021-11-02 23:12:46,650 INFO L78 Accepts]: Start accepts. Automaton has 74 states and 80 transitions. Word has length 39 [2021-11-02 23:12:46,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:12:46,650 INFO L470 AbstractCegarLoop]: Abstraction has 74 states and 80 transitions. [2021-11-02 23:12:46,650 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.0) internal successors, (39), 13 states have internal predecessors, (39), 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) [2021-11-02 23:12:46,651 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 80 transitions. [2021-11-02 23:12:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-02 23:12:46,651 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:12:46,651 INFO L513 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:12:46,658 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Forceful destruction successful, exit code 0 [2021-11-02 23:12:46,852 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-11-02 23:12:46,852 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:12:46,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:12:46,852 INFO L85 PathProgramCache]: Analyzing trace with hash 173090424, now seen corresponding path program 6 times [2021-11-02 23:12:46,852 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:12:46,853 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956332816] [2021-11-02 23:12:46,853 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:12:46,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:12:46,894 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:12:46,894 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1503116909] [2021-11-02 23:12:46,895 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2021-11-02 23:12:46,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:12:46,895 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:12:46,896 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:12:46,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2021-11-02 23:12:48,647 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2021-11-02 23:12:48,647 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:12:48,651 INFO L263 TraceCheckSpWp]: Trace formula consists of 128 conjuncts, 39 conjunts are in the unsatisfiable core [2021-11-02 23:12:48,653 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:12:48,675 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 23:12:48,737 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-02 23:12:48,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:48,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:48,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:48,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:48,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:48,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:48,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:48,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:48,909 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 245 [2021-11-02 23:12:48,986 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:12:49,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,154 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 85 treesize of output 49 [2021-11-02 23:12:49,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,177 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 143 treesize of output 69 [2021-11-02 23:12:49,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,206 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 128 treesize of output 55 [2021-11-02 23:12:49,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,568 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 11 disjoint index pairs (out of 3 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 202 treesize of output 308 [2021-11-02 23:12:49,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,692 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 95 treesize of output 47 [2021-11-02 23:12:49,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,747 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 127 treesize of output 60 [2021-11-02 23:12:49,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:49,801 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 142 treesize of output 58 [2021-11-02 23:12:50,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,072 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 48 [2021-11-02 23:12:50,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,434 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 56 treesize of output 58 [2021-11-02 23:12:50,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,861 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:50,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,876 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:50,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,883 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 9 select indices, 9 select index equivalence classes, 17 disjoint index pairs (out of 36 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 277 treesize of output 497 [2021-11-02 23:12:50,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:50,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,017 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 14 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 262 treesize of output 166 [2021-11-02 23:12:51,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,442 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 14 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 330 treesize of output 175 [2021-11-02 23:12:51,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:51,528 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 14 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 306 treesize of output 161 [2021-11-02 23:12:52,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,085 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,113 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,119 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,125 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,247 INFO L354 Elim1Store]: treesize reduction 77, result has 19.8 percent of original size [2021-11-02 23:12:52,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 9 select indices, 9 select index equivalence classes, 15 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 38 case distinctions, treesize of input 317 treesize of output 623 [2021-11-02 23:12:52,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,435 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,451 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 17 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 371 treesize of output 217 [2021-11-02 23:12:52,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,628 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,639 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 17 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 353 treesize of output 186 [2021-11-02 23:12:52,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,731 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,760 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,765 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:52,768 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:52,776 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-02 23:12:52,776 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 18 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 392 treesize of output 233 [2021-11-02 23:12:53,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:53,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:53,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:53,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:53,398 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:53,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:53,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:53,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:53,404 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:53,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:53,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:12:53,409 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:12:53,433 INFO L354 Elim1Store]: treesize reduction 44, result has 13.7 percent of original size [2021-11-02 23:12:53,433 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 6 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 22 case distinctions, treesize of input 101 treesize of output 96 [2021-11-02 23:12:54,394 INFO L354 Elim1Store]: treesize reduction 29, result has 12.1 percent of original size [2021-11-02 23:12:54,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 6 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 133 treesize of output 61 [2021-11-02 23:12:54,465 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 46 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:12:54,466 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:12:54,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956332816] [2021-11-02 23:12:54,466 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:12:54,466 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1503116909] [2021-11-02 23:12:54,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1503116909] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:12:54,467 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:12:54,467 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2021-11-02 23:12:54,467 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944002785] [2021-11-02 23:12:54,468 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2021-11-02 23:12:54,468 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:12:54,469 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-11-02 23:12:54,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=353, Unknown=0, NotChecked=0, Total=420 [2021-11-02 23:12:54,476 INFO L87 Difference]: Start difference. First operand 74 states and 80 transitions. Second operand has 21 states, 21 states have (on average 1.9047619047619047) internal successors, (40), 21 states have internal predecessors, (40), 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) [2021-11-02 23:12:58,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:12:58,235 INFO L93 Difference]: Finished difference Result 92 states and 99 transitions. [2021-11-02 23:12:58,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-11-02 23:12:58,237 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 1.9047619047619047) internal successors, (40), 21 states have internal predecessors, (40), 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 40 [2021-11-02 23:12:58,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:12:58,237 INFO L225 Difference]: With dead ends: 92 [2021-11-02 23:12:58,238 INFO L226 Difference]: Without dead ends: 61 [2021-11-02 23:12:58,238 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 174 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=137, Invalid=675, Unknown=0, NotChecked=0, Total=812 [2021-11-02 23:12:58,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61 states. [2021-11-02 23:12:58,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61 to 60. [2021-11-02 23:12:58,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 59 states have (on average 1.1016949152542372) internal successors, (65), 59 states have internal predecessors, (65), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:12:58,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 65 transitions. [2021-11-02 23:12:58,243 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 65 transitions. Word has length 40 [2021-11-02 23:12:58,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:12:58,244 INFO L470 AbstractCegarLoop]: Abstraction has 60 states and 65 transitions. [2021-11-02 23:12:58,244 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 1.9047619047619047) internal successors, (40), 21 states have internal predecessors, (40), 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) [2021-11-02 23:12:58,245 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 65 transitions. [2021-11-02 23:12:58,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-02 23:12:58,245 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:12:58,245 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:12:58,260 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2021-11-02 23:12:58,454 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-11-02 23:12:58,454 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:12:58,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:12:58,455 INFO L85 PathProgramCache]: Analyzing trace with hash -734671131, now seen corresponding path program 7 times [2021-11-02 23:12:58,455 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:12:58,455 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1177801200] [2021-11-02 23:12:58,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:12:58,455 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:12:58,507 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:12:58,508 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1603378909] [2021-11-02 23:12:58,508 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-02 23:12:58,508 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:12:58,508 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:12:58,509 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:12:58,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2021-11-02 23:13:00,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:13:00,671 INFO L263 TraceCheckSpWp]: Trace formula consists of 127 conjuncts, 32 conjunts are in the unsatisfiable core [2021-11-02 23:13:00,673 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:13:00,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-11-02 23:13:01,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,154 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,155 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,176 INFO L354 Elim1Store]: treesize reduction 27, result has 3.6 percent of original size [2021-11-02 23:13:01,176 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 9 new quantified variables, introduced 10 case distinctions, treesize of input 235 treesize of output 403 [2021-11-02 23:13:01,244 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:13:01,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,662 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,667 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,688 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-02 23:13:01,688 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 5 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 157 treesize of output 97 [2021-11-02 23:13:01,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,756 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,757 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,775 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-02 23:13:01,775 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 6 case distinctions, treesize of input 242 treesize of output 153 [2021-11-02 23:13:01,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,830 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:01,853 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,854 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:01,866 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-02 23:13:01,867 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 5 new quantified variables, introduced 8 case distinctions, treesize of input 194 treesize of output 92 [2021-11-02 23:13:02,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,159 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,165 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,169 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,189 INFO L354 Elim1Store]: treesize reduction 35, result has 2.8 percent of original size [2021-11-02 23:13:02,190 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 21 case distinctions, treesize of input 262 treesize of output 474 [2021-11-02 23:13:02,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,321 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,325 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,342 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-02 23:13:02,342 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 337 treesize of output 223 [2021-11-02 23:13:02,425 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:13:02,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,697 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,714 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,715 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,728 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-02 23:13:02,729 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 9 disjoint index pairs (out of 28 index pairs), introduced 7 new quantified variables, introduced 15 case distinctions, treesize of input 387 treesize of output 226 [2021-11-02 23:13:02,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:02,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,843 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:02,853 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-02 23:13:02,853 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 9 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 12 case distinctions, treesize of input 224 treesize of output 129 [2021-11-02 23:13:03,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,232 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,251 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,273 INFO L354 Elim1Store]: treesize reduction 43, result has 2.3 percent of original size [2021-11-02 23:13:03,273 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 9 select indices, 9 select index equivalence classes, 14 disjoint index pairs (out of 36 index pairs), introduced 13 new quantified variables, introduced 36 case distinctions, treesize of input 274 treesize of output 552 [2021-11-02 23:13:03,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,402 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,445 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,455 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,473 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-02 23:13:03,474 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 14 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 407 treesize of output 242 [2021-11-02 23:13:03,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,797 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,798 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,821 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-02 23:13:03,821 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 14 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 339 treesize of output 204 [2021-11-02 23:13:03,912 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,962 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,963 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:03,966 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:03,978 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-02 23:13:03,978 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 15 disjoint index pairs (out of 45 index pairs), introduced 9 new quantified variables, introduced 24 case distinctions, treesize of input 317 treesize of output 165 [2021-11-02 23:13:04,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:04,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:04,384 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:04,384 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:04,394 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-02 23:13:04,394 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 95 treesize of output 99 [2021-11-02 23:13:04,869 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 58 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-02 23:13:04,869 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:13:04,870 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1177801200] [2021-11-02 23:13:04,870 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:13:04,870 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1603378909] [2021-11-02 23:13:04,870 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1603378909] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:13:04,870 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:13:04,870 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2021-11-02 23:13:04,870 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [32194543] [2021-11-02 23:13:04,871 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2021-11-02 23:13:04,871 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:13:04,871 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-11-02 23:13:04,872 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=194, Unknown=0, NotChecked=0, Total=240 [2021-11-02 23:13:04,872 INFO L87 Difference]: Start difference. First operand 60 states and 65 transitions. Second operand has 16 states, 16 states have (on average 2.25) internal successors, (36), 16 states have internal predecessors, (36), 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) [2021-11-02 23:13:11,013 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:13:11,014 INFO L93 Difference]: Finished difference Result 97 states and 102 transitions. [2021-11-02 23:13:11,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2021-11-02 23:13:11,015 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 2.25) internal successors, (36), 16 states have internal predecessors, (36), 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 42 [2021-11-02 23:13:11,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:13:11,016 INFO L225 Difference]: With dead ends: 97 [2021-11-02 23:13:11,016 INFO L226 Difference]: Without dead ends: 95 [2021-11-02 23:13:11,017 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 114 ImplicationChecksByTransitivity, 3.3s TimeCoverageRelationStatistics Valid=104, Invalid=448, Unknown=0, NotChecked=0, Total=552 [2021-11-02 23:13:11,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2021-11-02 23:13:11,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 66. [2021-11-02 23:13:11,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 65 states have (on average 1.1076923076923078) internal successors, (72), 65 states have internal predecessors, (72), 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) [2021-11-02 23:13:11,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 72 transitions. [2021-11-02 23:13:11,028 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 72 transitions. Word has length 42 [2021-11-02 23:13:11,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:13:11,028 INFO L470 AbstractCegarLoop]: Abstraction has 66 states and 72 transitions. [2021-11-02 23:13:11,029 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 2.25) internal successors, (36), 16 states have internal predecessors, (36), 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) [2021-11-02 23:13:11,029 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 72 transitions. [2021-11-02 23:13:11,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-02 23:13:11,031 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:13:11,031 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 4, 4, 4, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:13:11,079 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2021-11-02 23:13:11,251 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-11-02 23:13:11,251 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:13:11,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:13:11,251 INFO L85 PathProgramCache]: Analyzing trace with hash -1500733880, now seen corresponding path program 7 times [2021-11-02 23:13:11,252 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:13:11,252 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1270504049] [2021-11-02 23:13:11,252 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:13:11,252 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:13:11,286 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:13:11,286 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1116364001] [2021-11-02 23:13:11,286 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2021-11-02 23:13:11,286 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:13:11,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:13:11,287 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:13:11,309 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2021-11-02 23:13:12,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-02 23:13:12,322 INFO L263 TraceCheckSpWp]: Trace formula consists of 133 conjuncts, 12 conjunts are in the unsatisfiable core [2021-11-02 23:13:12,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:13:12,834 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 22 proven. 35 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-11-02 23:13:12,834 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:13:12,834 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1270504049] [2021-11-02 23:13:12,834 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:13:12,834 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1116364001] [2021-11-02 23:13:12,835 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1116364001] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:13:12,835 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:13:12,835 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2021-11-02 23:13:12,835 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2741987] [2021-11-02 23:13:12,835 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2021-11-02 23:13:12,835 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:13:12,836 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-11-02 23:13:12,836 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-11-02 23:13:12,836 INFO L87 Difference]: Start difference. First operand 66 states and 72 transitions. Second operand has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 13 states have internal predecessors, (42), 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) [2021-11-02 23:13:13,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:13:13,508 INFO L93 Difference]: Finished difference Result 98 states and 103 transitions. [2021-11-02 23:13:13,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-02 23:13:13,509 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 13 states have internal predecessors, (42), 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 43 [2021-11-02 23:13:13,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:13:13,510 INFO L225 Difference]: With dead ends: 98 [2021-11-02 23:13:13,510 INFO L226 Difference]: Without dead ends: 81 [2021-11-02 23:13:13,510 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=102, Invalid=240, Unknown=0, NotChecked=0, Total=342 [2021-11-02 23:13:13,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81 states. [2021-11-02 23:13:13,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81 to 51. [2021-11-02 23:13:13,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 50 states have (on average 1.08) internal successors, (54), 50 states have internal predecessors, (54), 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) [2021-11-02 23:13:13,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 54 transitions. [2021-11-02 23:13:13,517 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 54 transitions. Word has length 43 [2021-11-02 23:13:13,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:13:13,517 INFO L470 AbstractCegarLoop]: Abstraction has 51 states and 54 transitions. [2021-11-02 23:13:13,518 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 3.230769230769231) internal successors, (42), 13 states have internal predecessors, (42), 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) [2021-11-02 23:13:13,518 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 54 transitions. [2021-11-02 23:13:13,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-02 23:13:13,518 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:13:13,519 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:13:13,546 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2021-11-02 23:13:13,723 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-11-02 23:13:13,723 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:13:13,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:13:13,723 INFO L85 PathProgramCache]: Analyzing trace with hash -1639766542, now seen corresponding path program 8 times [2021-11-02 23:13:13,723 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:13:13,724 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403410757] [2021-11-02 23:13:13,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:13:13,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:13:13,746 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:13:13,746 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1987850412] [2021-11-02 23:13:13,747 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 23:13:13,747 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:13:13,747 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:13:13,748 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:13:13,782 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2021-11-02 23:13:14,449 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 23:13:14,450 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:13:14,452 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 14 conjunts are in the unsatisfiable core [2021-11-02 23:13:14,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:13:15,014 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 51 proven. 35 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:13:15,014 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:13:15,014 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403410757] [2021-11-02 23:13:15,014 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:13:15,014 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1987850412] [2021-11-02 23:13:15,014 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1987850412] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:13:15,014 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:13:15,014 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15] total 15 [2021-11-02 23:13:15,015 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [486963695] [2021-11-02 23:13:15,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2021-11-02 23:13:15,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:13:15,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-11-02 23:13:15,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=147, Unknown=0, NotChecked=0, Total=210 [2021-11-02 23:13:15,016 INFO L87 Difference]: Start difference. First operand 51 states and 54 transitions. Second operand has 15 states, 15 states have (on average 3.0) internal successors, (45), 15 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:13:15,745 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:13:15,745 INFO L93 Difference]: Finished difference Result 149 states and 155 transitions. [2021-11-02 23:13:15,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-02 23:13:15,747 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 3.0) internal successors, (45), 15 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 45 [2021-11-02 23:13:15,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:13:15,748 INFO L225 Difference]: With dead ends: 149 [2021-11-02 23:13:15,748 INFO L226 Difference]: Without dead ends: 136 [2021-11-02 23:13:15,749 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=133, Invalid=329, Unknown=0, NotChecked=0, Total=462 [2021-11-02 23:13:15,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 136 states. [2021-11-02 23:13:15,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 136 to 87. [2021-11-02 23:13:15,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 86 states have (on average 1.0930232558139534) internal successors, (94), 86 states have internal predecessors, (94), 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) [2021-11-02 23:13:15,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 94 transitions. [2021-11-02 23:13:15,761 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 94 transitions. Word has length 45 [2021-11-02 23:13:15,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:13:15,762 INFO L470 AbstractCegarLoop]: Abstraction has 87 states and 94 transitions. [2021-11-02 23:13:15,762 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 3.0) internal successors, (45), 15 states have internal predecessors, (45), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-02 23:13:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 94 transitions. [2021-11-02 23:13:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-02 23:13:15,763 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:13:15,763 INFO L513 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:13:15,793 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2021-11-02 23:13:15,971 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:13:15,971 INFO L402 AbstractCegarLoop]: === Iteration 20 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:13:15,971 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:13:15,971 INFO L85 PathProgramCache]: Analyzing trace with hash 506079451, now seen corresponding path program 8 times [2021-11-02 23:13:15,971 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:13:15,971 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070599010] [2021-11-02 23:13:15,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:13:15,972 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:13:15,990 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:13:15,990 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1519834554] [2021-11-02 23:13:15,990 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2021-11-02 23:13:15,990 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:13:15,991 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:13:15,996 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:13:16,028 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2021-11-02 23:13:18,266 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-11-02 23:13:18,266 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:13:18,271 INFO L263 TraceCheckSpWp]: Trace formula consists of 138 conjuncts, 45 conjunts are in the unsatisfiable core [2021-11-02 23:13:18,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:13:18,292 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 10 treesize of output 8 [2021-11-02 23:13:18,367 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-11-02 23:13:18,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,566 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:18,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,573 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 3 select indices, 3 select index equivalence classes, 7 disjoint index pairs (out of 3 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 179 treesize of output 245 [2021-11-02 23:13:18,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,659 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 80 treesize of output 44 [2021-11-02 23:13:18,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,759 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 84 treesize of output 48 [2021-11-02 23:13:18,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:18,775 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 126 treesize of output 57 [2021-11-02 23:13:19,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,003 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:19,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 194 treesize of output 278 [2021-11-02 23:13:19,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,150 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 25 [2021-11-02 23:13:19,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,210 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 75 treesize of output 35 [2021-11-02 23:13:19,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,267 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 7 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 79 treesize of output 30 [2021-11-02 23:13:19,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,511 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:19,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,540 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 5 select indices, 5 select index equivalence classes, 16 disjoint index pairs (out of 10 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 197 treesize of output 315 [2021-11-02 23:13:19,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,640 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 66 [2021-11-02 23:13:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,740 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 66 [2021-11-02 23:13:19,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:19,768 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 118 treesize of output 68 [2021-11-02 23:13:20,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,152 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 60 [2021-11-02 23:13:20,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,594 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 11 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 73 treesize of output 72 [2021-11-02 23:13:20,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:20,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,016 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:21,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:21,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,040 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 10 select indices, 10 select index equivalence classes, 22 disjoint index pairs (out of 45 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 278 treesize of output 534 [2021-11-02 23:13:21,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,270 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 19 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 186 treesize of output 101 [2021-11-02 23:13:21,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,530 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 19 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 295 treesize of output 160 [2021-11-02 23:13:21,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:21,618 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 9 select indices, 9 select index equivalence classes, 19 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 270 treesize of output 118 [2021-11-02 23:13:22,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,208 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:22,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,242 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:22,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,250 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:22,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,256 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:22,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:22,260 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:22,373 INFO L354 Elim1Store]: treesize reduction 77, result has 19.8 percent of original size [2021-11-02 23:13:22,373 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 10 select indices, 10 select index equivalence classes, 21 disjoint index pairs (out of 45 index pairs), introduced 14 new quantified variables, introduced 47 case distinctions, treesize of input 311 treesize of output 659 [2021-11-02 23:13:22,459 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:13:23,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,245 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 22 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 272 treesize of output 157 [2021-11-02 23:13:23,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,348 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:23,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,364 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 22 disjoint index pairs (out of 55 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 342 treesize of output 170 [2021-11-02 23:13:23,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,473 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:23,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:23,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:23,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:23,498 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-02 23:13:23,499 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 23 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 24 case distinctions, treesize of input 289 treesize of output 144 [2021-11-02 23:13:24,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,129 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,176 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,189 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,195 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,199 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,304 INFO L354 Elim1Store]: treesize reduction 85, result has 18.3 percent of original size [2021-11-02 23:13:24,305 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 11 select indices, 11 select index equivalence classes, 21 disjoint index pairs (out of 55 index pairs), introduced 15 new quantified variables, introduced 57 case distinctions, treesize of input 335 treesize of output 725 [2021-11-02 23:13:24,384 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:13:24,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,487 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,524 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 26 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 311 treesize of output 191 [2021-11-02 23:13:24,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,644 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 26 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 427 treesize of output 232 [2021-11-02 23:13:24,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,780 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,809 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,823 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:24,826 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:24,836 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-02 23:13:24,836 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 24 disjoint index pairs (out of 66 index pairs), introduced 11 new quantified variables, introduced 35 case distinctions, treesize of input 361 treesize of output 204 [2021-11-02 23:13:25,603 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:25,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,629 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:25,629 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:25,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:25,633 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:25,662 INFO L354 Elim1Store]: treesize reduction 52, result has 11.9 percent of original size [2021-11-02 23:13:25,663 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 10 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 37 case distinctions, treesize of input 120 treesize of output 119 [2021-11-02 23:13:26,978 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-02 23:13:26,979 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-02 23:13:26,979 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070599010] [2021-11-02 23:13:26,979 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: Unknown [2021-11-02 23:13:26,979 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1519834554] [2021-11-02 23:13:26,979 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1519834554] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-02 23:13:26,979 INFO L186 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2021-11-02 23:13:26,979 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25] total 25 [2021-11-02 23:13:26,979 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542635446] [2021-11-02 23:13:26,980 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2021-11-02 23:13:26,980 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-02 23:13:26,980 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2021-11-02 23:13:26,980 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=83, Invalid=517, Unknown=0, NotChecked=0, Total=600 [2021-11-02 23:13:26,981 INFO L87 Difference]: Start difference. First operand 87 states and 94 transitions. Second operand has 25 states, 25 states have (on average 1.84) internal successors, (46), 25 states have internal predecessors, (46), 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) [2021-11-02 23:13:32,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-02 23:13:32,700 INFO L93 Difference]: Finished difference Result 109 states and 118 transitions. [2021-11-02 23:13:32,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-11-02 23:13:32,703 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 1.84) internal successors, (46), 25 states have internal predecessors, (46), 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 46 [2021-11-02 23:13:32,703 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-02 23:13:32,704 INFO L225 Difference]: With dead ends: 109 [2021-11-02 23:13:32,704 INFO L226 Difference]: Without dead ends: 71 [2021-11-02 23:13:32,705 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 262 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=163, Invalid=959, Unknown=0, NotChecked=0, Total=1122 [2021-11-02 23:13:32,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2021-11-02 23:13:32,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 70. [2021-11-02 23:13:32,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 70 states, 69 states have (on average 1.1014492753623188) internal successors, (76), 69 states have internal predecessors, (76), 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) [2021-11-02 23:13:32,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 70 states and 76 transitions. [2021-11-02 23:13:32,716 INFO L78 Accepts]: Start accepts. Automaton has 70 states and 76 transitions. Word has length 46 [2021-11-02 23:13:32,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-02 23:13:32,716 INFO L470 AbstractCegarLoop]: Abstraction has 70 states and 76 transitions. [2021-11-02 23:13:32,717 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 1.84) internal successors, (46), 25 states have internal predecessors, (46), 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) [2021-11-02 23:13:32,717 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 76 transitions. [2021-11-02 23:13:32,718 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-02 23:13:32,718 INFO L505 BasicCegarLoop]: Found error trace [2021-11-02 23:13:32,718 INFO L513 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-02 23:13:32,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2021-11-02 23:13:32,935 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable19 [2021-11-02 23:13:32,935 INFO L402 AbstractCegarLoop]: === Iteration 21 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-02 23:13:32,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-02 23:13:32,935 INFO L85 PathProgramCache]: Analyzing trace with hash -494268382, now seen corresponding path program 9 times [2021-11-02 23:13:32,936 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-02 23:13:32,936 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1392177174] [2021-11-02 23:13:32,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-02 23:13:32,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-02 23:13:32,968 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-11-02 23:13:32,968 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [956132135] [2021-11-02 23:13:32,969 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2021-11-02 23:13:32,969 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-02 23:13:32,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 [2021-11-02 23:13:32,982 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-02 23:13:33,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ce081ba-641f-4dd6-aee4-124f708223ad/bin/uautomizer-tBqnrhUYjU/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2021-11-02 23:13:37,986 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-11-02 23:13:37,986 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-11-02 23:13:37,996 INFO L263 TraceCheckSpWp]: Trace formula consists of 137 conjuncts, 59 conjunts are in the unsatisfiable core [2021-11-02 23:13:38,000 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-02 23:13:39,233 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 13 treesize of output 9 [2021-11-02 23:13:39,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:39,529 INFO L354 Elim1Store]: treesize reduction 7, result has 12.5 percent of original size [2021-11-02 23:13:39,529 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 34 treesize of output 32 [2021-11-02 23:13:39,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,218 INFO L354 Elim1Store]: treesize reduction 1776, result has 18.1 percent of original size [2021-11-02 23:13:41,218 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 7 select indices, 7 select index equivalence classes, 1 disjoint index pairs (out of 21 index pairs), introduced 11 new quantified variables, introduced 49 case distinctions, treesize of input 262 treesize of output 526 [2021-11-02 23:13:41,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,401 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:41,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,405 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:41,429 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-02 23:13:41,430 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 13 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 290 treesize of output 167 [2021-11-02 23:13:41,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,600 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:41,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:41,607 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:41,635 INFO L354 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2021-11-02 23:13:41,636 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 18 case distinctions, treesize of input 290 treesize of output 167 [2021-11-02 23:13:42,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,895 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:42,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:42,902 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:43,012 INFO L354 Elim1Store]: treesize reduction 26, result has 54.4 percent of original size [2021-11-02 23:13:43,013 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 13 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 16 case distinctions, treesize of input 303 treesize of output 191 [2021-11-02 23:13:43,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,211 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:43,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:43,219 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:43,236 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-02 23:13:43,236 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 14 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 312 treesize of output 190 [2021-11-02 23:13:44,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,432 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:44,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,438 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:44,451 INFO L354 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2021-11-02 23:13:44,452 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 14 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 262 treesize of output 136 [2021-11-02 23:13:44,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,872 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:44,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:44,882 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:44,953 INFO L354 Elim1Store]: treesize reduction 141, result has 7.8 percent of original size [2021-11-02 23:13:44,954 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 10 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 19 case distinctions, treesize of input 718 treesize of output 504 [2021-11-02 23:13:45,839 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:45,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:45,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:45,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:45,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:45,855 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:45,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:45,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:45,862 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:45,876 INFO L354 Elim1Store]: treesize reduction 16, result has 5.9 percent of original size [2021-11-02 23:13:45,877 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 7 select indices, 7 select index equivalence classes, 5 disjoint index pairs (out of 21 index pairs), introduced 5 new quantified variables, introduced 12 case distinctions, treesize of input 690 treesize of output 470 [2021-11-02 23:13:46,092 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:13:46,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,842 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:46,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:46,852 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:46,872 INFO L354 Elim1Store]: treesize reduction 136, result has 0.7 percent of original size [2021-11-02 23:13:46,873 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 8 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 535 treesize of output 306 [2021-11-02 23:13:47,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:47,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:47,098 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:47,140 INFO L354 Elim1Store]: treesize reduction 17, result has 32.0 percent of original size [2021-11-02 23:13:47,141 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 8 select indices, 8 select index equivalence classes, 13 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 15 case distinctions, treesize of input 232 treesize of output 141 [2021-11-02 23:13:49,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:49,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,452 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:49,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,496 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:49,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:49,500 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:50,307 INFO L354 Elim1Store]: treesize reduction 418, result has 20.4 percent of original size [2021-11-02 23:13:50,307 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 11 select indices, 11 select index equivalence classes, 21 disjoint index pairs (out of 55 index pairs), introduced 15 new quantified variables, introduced 61 case distinctions, treesize of input 568 treesize of output 900 [2021-11-02 23:13:50,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,728 INFO L244 Elim1Store]: Index analysis took 201 ms [2021-11-02 23:13:50,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,735 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:50,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,750 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:50,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,784 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:50,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:50,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:50,792 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:50,891 INFO L354 Elim1Store]: treesize reduction 33, result has 19.5 percent of original size [2021-11-02 23:13:50,892 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 11 select indices, 11 select index equivalence classes, 21 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 30 case distinctions, treesize of input 400 treesize of output 240 [2021-11-02 23:13:51,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,535 INFO L244 Elim1Store]: Index analysis took 227 ms [2021-11-02 23:13:51,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,540 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:51,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,551 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:51,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,568 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:51,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:51,574 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:51,603 INFO L354 Elim1Store]: treesize reduction 72, result has 1.4 percent of original size [2021-11-02 23:13:51,603 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 28 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 36 case distinctions, treesize of input 419 treesize of output 247 [2021-11-02 23:13:52,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,579 INFO L244 Elim1Store]: Index analysis took 285 ms [2021-11-02 23:13:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,585 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:52,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,595 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:52,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,610 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:52,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:52,616 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:52,645 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-02 23:13:52,645 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 29 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 419 treesize of output 247 [2021-11-02 23:13:56,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,284 INFO L244 Elim1Store]: Index analysis took 127 ms [2021-11-02 23:13:56,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,287 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:56,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,304 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:56,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,308 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:56,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,311 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:56,353 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-02 23:13:56,354 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 28 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 767 treesize of output 562 [2021-11-02 23:13:56,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,911 INFO L244 Elim1Store]: Index analysis took 204 ms [2021-11-02 23:13:56,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,917 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:56,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,952 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:56,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,958 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:56,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:13:56,964 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:13:57,025 INFO L354 Elim1Store]: treesize reduction 264, result has 0.4 percent of original size [2021-11-02 23:13:57,025 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 23 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 41 case distinctions, treesize of input 1187 treesize of output 978 [2021-11-02 23:14:00,289 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:14:00,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,350 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:00,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,416 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:00,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:00,485 INFO L354 Elim1Store]: treesize reduction 33, result has 19.5 percent of original size [2021-11-02 23:14:00,485 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 21 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 426 treesize of output 247 [2021-11-02 23:14:00,582 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:14:00,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,876 INFO L244 Elim1Store]: Index analysis took 117 ms [2021-11-02 23:14:00,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,879 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:00,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,903 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:00,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:00,911 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:00,946 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-02 23:14:00,947 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 28 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 816 treesize of output 570 [2021-11-02 23:14:00,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:00,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,089 INFO L244 Elim1Store]: Index analysis took 124 ms [2021-11-02 23:14:01,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,092 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:01,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,099 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:01,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,107 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:01,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,111 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:01,132 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-02 23:14:01,132 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 28 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 514 treesize of output 300 [2021-11-02 23:14:01,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,446 INFO L244 Elim1Store]: Index analysis took 139 ms [2021-11-02 23:14:01,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,449 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:01,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,456 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:01,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:01,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:01,470 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:01,668 INFO L354 Elim1Store]: treesize reduction 269, result has 4.3 percent of original size [2021-11-02 23:14:01,668 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 22 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 42 case distinctions, treesize of input 912 treesize of output 686 [2021-11-02 23:14:02,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,465 INFO L244 Elim1Store]: Index analysis took 116 ms [2021-11-02 23:14:02,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,469 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:02,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,485 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:02,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,488 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:02,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,492 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:02,541 INFO L354 Elim1Store]: treesize reduction 192, result has 0.5 percent of original size [2021-11-02 23:14:02,541 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 25 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 39 case distinctions, treesize of input 418 treesize of output 219 [2021-11-02 23:14:02,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,909 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:02,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,934 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:02,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,937 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:02,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,947 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:02,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:02,950 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:02,970 INFO L354 Elim1Store]: treesize reduction 32, result has 3.0 percent of original size [2021-11-02 23:14:02,970 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 19 disjoint index pairs (out of 66 index pairs), introduced 10 new quantified variables, introduced 35 case distinctions, treesize of input 433 treesize of output 230 [2021-11-02 23:14:03,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,895 INFO L244 Elim1Store]: Index analysis took 153 ms [2021-11-02 23:14:03,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,928 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:03,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,937 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:03,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,942 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:03,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:03,945 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:03,956 INFO L354 Elim1Store]: treesize reduction 40, result has 2.4 percent of original size [2021-11-02 23:14:03,957 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 28 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 35 case distinctions, treesize of input 437 treesize of output 246 [2021-11-02 23:14:08,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,913 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:08,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,972 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:08,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:08,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,011 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:09,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,031 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:09,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:09,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:09,071 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:09,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:10,448 INFO L354 Elim1Store]: treesize reduction 546, result has 16.4 percent of original size [2021-11-02 23:14:10,449 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 15 select indices, 15 select index equivalence classes, 36 disjoint index pairs (out of 105 index pairs), introduced 19 new quantified variables, introduced 111 case distinctions, treesize of input 914 treesize of output 1235 [2021-11-02 23:14:10,858 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:14:10,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,223 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:11,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,297 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:11,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,322 INFO L244 Elim1Store]: Index analysis took 331 ms [2021-11-02 23:14:11,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,343 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:11,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,365 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:11,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,396 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:11,397 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:11,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:11,403 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:11,437 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-02 23:14:11,438 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 41 disjoint index pairs (out of 120 index pairs), introduced 14 new quantified variables, introduced 63 case distinctions, treesize of input 602 treesize of output 355 [2021-11-02 23:14:12,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,299 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:12,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,386 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:12,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:12,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:12,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,565 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:12,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,575 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:12,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:12,581 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:12,581 INFO L244 Elim1Store]: Index analysis took 328 ms [2021-11-02 23:14:12,585 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 586 treesize of output 349 [2021-11-02 23:14:13,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:13,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:13,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:13,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,194 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:14,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,291 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:14,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:14,317 INFO L244 Elim1Store]: Index analysis took 344 ms [2021-11-02 23:14:14,320 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 44 disjoint index pairs (out of 120 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 589 treesize of output 348 [2021-11-02 23:14:16,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,163 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:16,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,272 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:16,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,370 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:16,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,387 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:16,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:16,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,437 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:16,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:16,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:16,443 INFO L244 Elim1Store]: Index analysis took 332 ms [2021-11-02 23:14:16,447 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 601 treesize of output 358 [2021-11-02 23:14:17,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,206 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:17,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,298 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:17,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,428 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:17,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,446 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:17,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,493 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:17,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,504 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:17,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:17,509 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:17,509 INFO L244 Elim1Store]: Index analysis took 353 ms [2021-11-02 23:14:17,513 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 28 disjoint index pairs (out of 120 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 616 treesize of output 367 [2021-11-02 23:14:18,346 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:14:19,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,280 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:19,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,369 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:19,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,400 INFO L244 Elim1Store]: Index analysis took 371 ms [2021-11-02 23:14:19,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,429 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:19,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:19,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,500 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:19,501 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:19,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:19,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:19,531 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-02 23:14:19,532 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 41 disjoint index pairs (out of 120 index pairs), introduced 14 new quantified variables, introduced 63 case distinctions, treesize of input 632 treesize of output 373 [2021-11-02 23:14:20,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,275 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:20,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,381 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:20,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,414 INFO L244 Elim1Store]: Index analysis took 405 ms [2021-11-02 23:14:20,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,441 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:20,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,467 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:20,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,507 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:20,508 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:20,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:20,517 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:20,526 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-02 23:14:20,527 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 41 disjoint index pairs (out of 120 index pairs), introduced 14 new quantified variables, introduced 63 case distinctions, treesize of input 617 treesize of output 364 [2021-11-02 23:14:20,628 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:14:20,850 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:14:21,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,863 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:21,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:21,982 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:21,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,016 INFO L244 Elim1Store]: Index analysis took 508 ms [2021-11-02 23:14:22,020 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 44 disjoint index pairs (out of 120 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 619 treesize of output 366 [2021-11-02 23:14:22,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:22,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:23,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,240 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:23,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:23,277 INFO L244 Elim1Store]: Index analysis took 451 ms [2021-11-02 23:14:23,283 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 44 disjoint index pairs (out of 120 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 604 treesize of output 357 [2021-11-02 23:14:23,955 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:14:24,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,717 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:24,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,893 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:24,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:24,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,023 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:25,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,053 INFO L244 Elim1Store]: Index analysis took 482 ms [2021-11-02 23:14:25,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,086 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:25,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:25,150 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:25,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:25,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:25,192 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:25,248 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-02 23:14:25,248 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 31 disjoint index pairs (out of 120 index pairs), introduced 13 new quantified variables, introduced 63 case distinctions, treesize of input 603 treesize of output 360 [2021-11-02 23:14:27,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:27,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:27,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:27,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:27,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:27,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:27,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,571 INFO L244 Elim1Store]: Index analysis took 702 ms [2021-11-02 23:14:28,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,601 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:28,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,644 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:28,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,729 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:28,729 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:28,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,738 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:28,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:28,747 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:28,809 INFO L354 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2021-11-02 23:14:28,809 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 52 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 63 case distinctions, treesize of input 861 treesize of output 526 [2021-11-02 23:14:29,715 WARN L234 Elim1Store]: Array PQE input equivalent to false [2021-11-02 23:14:30,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:30,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,201 INFO L244 Elim1Store]: Index analysis took 729 ms [2021-11-02 23:14:31,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,244 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:31,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,290 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:31,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,375 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:31,376 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:31,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,385 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:31,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:31,394 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:31,506 INFO L354 Elim1Store]: treesize reduction 208, result has 0.5 percent of original size [2021-11-02 23:14:31,507 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 49 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 67 case distinctions, treesize of input 703 treesize of output 414 [2021-11-02 23:14:47,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:47,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,029 INFO L244 Elim1Store]: Index analysis took 801 ms [2021-11-02 23:14:48,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,066 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:48,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:48,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:48,224 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:48,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,235 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:48,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:48,246 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:48,309 INFO L354 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2021-11-02 23:14:48,309 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 52 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 63 case distinctions, treesize of input 684 treesize of output 419 [2021-11-02 23:14:50,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:50,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,072 INFO L244 Elim1Store]: Index analysis took 902 ms [2021-11-02 23:14:51,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,135 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:51,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,191 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:51,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,310 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:51,310 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:51,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,322 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:51,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:14:51,333 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:14:51,400 INFO L354 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2021-11-02 23:14:51,401 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 52 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 63 case distinctions, treesize of input 645 treesize of output 392 [2021-11-02 23:15:08,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,305 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:08,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,380 INFO L244 Elim1Store]: Index analysis took 258 ms [2021-11-02 23:15:08,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,400 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:08,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,420 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:08,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,443 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:08,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,451 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:08,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,457 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:08,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:08,463 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:08,762 INFO L354 Elim1Store]: treesize reduction 32, result has 34.7 percent of original size [2021-11-02 23:15:08,763 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 15 select indices, 15 select index equivalence classes, 39 disjoint index pairs (out of 105 index pairs), introduced 14 new quantified variables, introduced 54 case distinctions, treesize of input 664 treesize of output 416 [2021-11-02 23:15:09,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:09,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,024 INFO L244 Elim1Store]: Index analysis took 231 ms [2021-11-02 23:15:10,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,042 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:10,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,097 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:10,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,104 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:10,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,118 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:10,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:10,124 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:10,146 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:10,227 INFO L354 Elim1Store]: treesize reduction 48, result has 2.0 percent of original size [2021-11-02 23:15:10,227 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 13 select indices, 13 select index equivalence classes, 29 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 42 case distinctions, treesize of input 555 treesize of output 331 [2021-11-02 23:15:12,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,509 INFO L244 Elim1Store]: Index analysis took 483 ms [2021-11-02 23:15:12,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,531 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:12,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,627 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:12,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,638 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:12,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,661 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:12,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,666 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:12,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:12,673 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:12,803 INFO L354 Elim1Store]: treesize reduction 208, result has 0.5 percent of original size [2021-11-02 23:15:12,804 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 48 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 67 case distinctions, treesize of input 1474 treesize of output 1175 [2021-11-02 23:15:25,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,586 INFO L244 Elim1Store]: Index analysis took 318 ms [2021-11-02 23:15:25,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,610 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:25,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,651 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:25,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,658 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:25,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,671 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:25,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,676 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:25,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:25,681 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:25,718 INFO L354 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2021-11-02 23:15:25,718 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 51 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 63 case distinctions, treesize of input 653 treesize of output 379 [2021-11-02 23:15:26,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:26,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,191 INFO L244 Elim1Store]: Index analysis took 420 ms [2021-11-02 23:15:27,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,215 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:27,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,281 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:27,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,288 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:27,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,301 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:27,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,306 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:27,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2021-11-02 23:15:27,312 INFO L173 IndexEqualityManager]: detected equality via solver [2021-11-02 23:15:27,355 INFO L354 Elim1Store]: treesize reduction 56, result has 1.8 percent of original size [2021-11-02 23:15:27,356 INFO L388 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 16 select indices, 16 select index equivalence classes, 51 disjoint index pairs (out of 120 index pairs), introduced 16 new quantified variables, introduced 63 case distinctions, treesize of input 664 treesize of output 386