./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 83c475b885cdccfa599beaea0eafb561d0387d6b ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 83c475b885cdccfa599beaea0eafb561d0387d6b ..................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort C_DOUBLE not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 22:04:48,399 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 22:04:48,401 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 22:04:48,412 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 22:04:48,412 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 22:04:48,413 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 22:04:48,415 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 22:04:48,417 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 22:04:48,419 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 22:04:48,420 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 22:04:48,421 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 22:04:48,422 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 22:04:48,423 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 22:04:48,424 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 22:04:48,425 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 22:04:48,426 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 22:04:48,427 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 22:04:48,428 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 22:04:48,429 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 22:04:48,432 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 22:04:48,433 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 22:04:48,434 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 22:04:48,436 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 22:04:48,436 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 22:04:48,439 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 22:04:48,439 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 22:04:48,440 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 22:04:48,441 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 22:04:48,441 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 22:04:48,442 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 22:04:48,443 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 22:04:48,443 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 22:04:48,444 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 22:04:48,445 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 22:04:48,446 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 22:04:48,446 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 22:04:48,447 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 22:04:48,447 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 22:04:48,447 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 22:04:48,448 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 22:04:48,449 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 22:04:48,450 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2019-11-15 22:04:48,463 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 22:04:48,463 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 22:04:48,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 22:04:48,465 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 22:04:48,465 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 22:04:48,465 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 22:04:48,466 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 22:04:48,466 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 22:04:48,466 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 22:04:48,466 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 22:04:48,467 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 22:04:48,467 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-15 22:04:48,467 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-15 22:04:48,467 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-15 22:04:48,468 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 22:04:48,468 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 22:04:48,468 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 22:04:48,468 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 22:04:48,469 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 22:04:48,469 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 22:04:48,469 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 22:04:48,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 22:04:48,470 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 22:04:48,470 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 22:04:48,470 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 22:04:48,471 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 22:04:48,471 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 83c475b885cdccfa599beaea0eafb561d0387d6b [2019-11-15 22:04:48,499 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 22:04:48,512 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 22:04:48,515 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 22:04:48,516 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 22:04:48,516 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 22:04:48,517 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-15 22:04:48,573 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data/18ec7f963/bfdffb555962492f8dcb8d01e8710258/FLAG870165953 [2019-11-15 22:04:49,018 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 22:04:49,019 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-15 22:04:49,044 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data/18ec7f963/bfdffb555962492f8dcb8d01e8710258/FLAG870165953 [2019-11-15 22:04:49,308 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data/18ec7f963/bfdffb555962492f8dcb8d01e8710258 [2019-11-15 22:04:49,310 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 22:04:49,311 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-15 22:04:49,312 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 22:04:49,312 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 22:04:49,316 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 22:04:49,317 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:04:49" (1/1) ... [2019-11-15 22:04:49,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3708e205 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49, skipping insertion in model container [2019-11-15 22:04:49,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:04:49" (1/1) ... [2019-11-15 22:04:49,326 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 22:04:49,393 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 22:04:49,805 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:04:49,823 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 22:04:49,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:04:49,977 INFO L192 MainTranslator]: Completed translation [2019-11-15 22:04:49,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49 WrapperNode [2019-11-15 22:04:49,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 22:04:49,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 22:04:49,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 22:04:49,979 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 22:04:49,992 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49" (1/1) ... [2019-11-15 22:04:49,992 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49" (1/1) ... [2019-11-15 22:04:50,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49" (1/1) ... [2019-11-15 22:04:50,040 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49" (1/1) ... [2019-11-15 22:04:50,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49" (1/1) ... [2019-11-15 22:04:50,092 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49" (1/1) ... [2019-11-15 22:04:50,101 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49" (1/1) ... [2019-11-15 22:04:50,118 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 22:04:50,119 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 22:04:50,119 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 22:04:50,119 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 22:04:50,120 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 22:04:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-15 22:04:50,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 22:04:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 22:04:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-15 22:04:50,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-15 22:04:50,182 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-11-15 22:04:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-11-15 22:04:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-11-15 22:04:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-11-15 22:04:50,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-11-15 22:04:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-15 22:04:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-15 22:04:50,184 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-11-15 22:04:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-11-15 22:04:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-11-15 22:04:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-11-15 22:04:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-11-15 22:04:50,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-11-15 22:04:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-11-15 22:04:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-11-15 22:04:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-11-15 22:04:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-11-15 22:04:50,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-11-15 22:04:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-15 22:04:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-15 22:04:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-11-15 22:04:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-11-15 22:04:50,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-11-15 22:04:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-11-15 22:04:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-11-15 22:04:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-11-15 22:04:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-11-15 22:04:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-11-15 22:04:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-11-15 22:04:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-11-15 22:04:50,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-11-15 22:04:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-11-15 22:04:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-11-15 22:04:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-11-15 22:04:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-15 22:04:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-11-15 22:04:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-11-15 22:04:50,190 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-15 22:04:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-15 22:04:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-15 22:04:50,191 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-15 22:04:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-15 22:04:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-15 22:04:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-15 22:04:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-15 22:04:50,192 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-15 22:04:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-15 22:04:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-15 22:04:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-15 22:04:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-15 22:04:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-15 22:04:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-15 22:04:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-15 22:04:50,193 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-15 22:04:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-15 22:04:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-15 22:04:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-15 22:04:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-15 22:04:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-15 22:04:50,194 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-11-15 22:04:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-11-15 22:04:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-11-15 22:04:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-15 22:04:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-15 22:04:50,195 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-15 22:04:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-15 22:04:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-15 22:04:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-15 22:04:50,196 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-15 22:04:50,197 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-15 22:04:50,197 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-15 22:04:50,197 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-15 22:04:50,198 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-15 22:04:50,198 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-15 22:04:50,198 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-15 22:04:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-15 22:04:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-15 22:04:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-15 22:04:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-15 22:04:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-15 22:04:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-15 22:04:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-15 22:04:50,199 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-15 22:04:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-15 22:04:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-15 22:04:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-15 22:04:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-15 22:04:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-15 22:04:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-15 22:04:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-15 22:04:50,200 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-15 22:04:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-15 22:04:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-15 22:04:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-15 22:04:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-15 22:04:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-15 22:04:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-15 22:04:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-15 22:04:50,201 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-15 22:04:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-15 22:04:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-15 22:04:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-15 22:04:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-15 22:04:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-15 22:04:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-15 22:04:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-15 22:04:50,202 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-15 22:04:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-15 22:04:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-15 22:04:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-15 22:04:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-15 22:04:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-15 22:04:50,203 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-15 22:04:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-15 22:04:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-15 22:04:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-15 22:04:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-15 22:04:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-15 22:04:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-15 22:04:50,204 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-15 22:04:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-15 22:04:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-15 22:04:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-15 22:04:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-15 22:04:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-15 22:04:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-15 22:04:50,205 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-15 22:04:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-15 22:04:50,206 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-15 22:04:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-15 22:04:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-15 22:04:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-15 22:04:50,209 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-15 22:04:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-15 22:04:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-15 22:04:50,210 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-15 22:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-15 22:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-15 22:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-15 22:04:50,211 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-15 22:04:50,212 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-15 22:04:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-15 22:04:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-15 22:04:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-15 22:04:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-15 22:04:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-15 22:04:50,219 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-15 22:04:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-15 22:04:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-15 22:04:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-15 22:04:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-15 22:04:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-11-15 22:04:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-11-15 22:04:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-15 22:04:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-15 22:04:50,220 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-15 22:04:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-15 22:04:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-15 22:04:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-15 22:04:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-11-15 22:04:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-15 22:04:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-11-15 22:04:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-11-15 22:04:50,221 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-11-15 22:04:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-15 22:04:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-11-15 22:04:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-11-15 22:04:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-11-15 22:04:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-11-15 22:04:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-15 22:04:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-11-15 22:04:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 22:04:50,222 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-11-15 22:04:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-11-15 22:04:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-15 22:04:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-15 22:04:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-11-15 22:04:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 22:04:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 22:04:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-11-15 22:04:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-11-15 22:04:50,223 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 22:04:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-11-15 22:04:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-11-15 22:04:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-11-15 22:04:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-11-15 22:04:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-11-15 22:04:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-11-15 22:04:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-11-15 22:04:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-11-15 22:04:50,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-11-15 22:04:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-11-15 22:04:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-11-15 22:04:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-15 22:04:50,225 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-15 22:04:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-11-15 22:04:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-11-15 22:04:50,226 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-15 22:04:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-15 22:04:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 22:04:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-15 22:04:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 22:04:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-15 22:04:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-15 22:04:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-15 22:04:50,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-15 22:04:50,875 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 22:04:51,090 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 22:04:51,310 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 22:04:51,310 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-15 22:04:51,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:04:51 BoogieIcfgContainer [2019-11-15 22:04:51,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 22:04:51,313 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 22:04:51,313 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 22:04:51,316 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 22:04:51,316 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 10:04:49" (1/3) ... [2019-11-15 22:04:51,317 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bc26e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:04:51, skipping insertion in model container [2019-11-15 22:04:51,317 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:04:49" (2/3) ... [2019-11-15 22:04:51,318 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bc26e43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:04:51, skipping insertion in model container [2019-11-15 22:04:51,318 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:04:51" (3/3) ... [2019-11-15 22:04:51,321 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test22_1-2.i [2019-11-15 22:04:51,331 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 22:04:51,342 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-11-15 22:04:51,353 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-11-15 22:04:51,376 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 22:04:51,377 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-15 22:04:51,377 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 22:04:51,377 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 22:04:51,377 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 22:04:51,377 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 22:04:51,377 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 22:04:51,377 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 22:04:51,407 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states. [2019-11-15 22:04:51,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-15 22:04:51,417 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:04:51,417 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:04:51,419 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:04:51,425 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:04:51,425 INFO L82 PathProgramCache]: Analyzing trace with hash 2084383606, now seen corresponding path program 1 times [2019-11-15 22:04:51,431 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:04:51,431 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098530873] [2019-11-15 22:04:51,431 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:51,432 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:51,432 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:04:51,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:51,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:51,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:51,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:04:51,709 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098530873] [2019-11-15 22:04:51,710 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:04:51,710 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-11-15 22:04:51,710 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115737933] [2019-11-15 22:04:51,714 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-15 22:04:51,715 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:04:51,727 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-15 22:04:51,728 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-11-15 22:04:51,731 INFO L87 Difference]: Start difference. First operand 151 states. Second operand 7 states. [2019-11-15 22:04:52,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:04:52,515 INFO L93 Difference]: Finished difference Result 147 states and 159 transitions. [2019-11-15 22:04:52,516 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-11-15 22:04:52,517 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 17 [2019-11-15 22:04:52,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:04:52,532 INFO L225 Difference]: With dead ends: 147 [2019-11-15 22:04:52,532 INFO L226 Difference]: Without dead ends: 140 [2019-11-15 22:04:52,534 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-11-15 22:04:52,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 140 states. [2019-11-15 22:04:52,592 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 140 to 139. [2019-11-15 22:04:52,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2019-11-15 22:04:52,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 151 transitions. [2019-11-15 22:04:52,607 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 151 transitions. Word has length 17 [2019-11-15 22:04:52,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:04:52,608 INFO L462 AbstractCegarLoop]: Abstraction has 139 states and 151 transitions. [2019-11-15 22:04:52,608 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-15 22:04:52,608 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 151 transitions. [2019-11-15 22:04:52,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-15 22:04:52,609 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:04:52,609 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:04:52,610 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:04:52,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:04:52,611 INFO L82 PathProgramCache]: Analyzing trace with hash 2084383607, now seen corresponding path program 1 times [2019-11-15 22:04:52,611 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:04:52,611 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [514708461] [2019-11-15 22:04:52,611 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:52,612 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:52,612 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:04:52,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:52,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:52,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:52,810 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:04:52,811 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [514708461] [2019-11-15 22:04:52,811 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:04:52,811 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-15 22:04:52,811 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814331517] [2019-11-15 22:04:52,812 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-15 22:04:52,813 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:04:52,813 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-15 22:04:52,813 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2019-11-15 22:04:52,813 INFO L87 Difference]: Start difference. First operand 139 states and 151 transitions. Second operand 8 states. [2019-11-15 22:04:53,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:04:53,614 INFO L93 Difference]: Finished difference Result 139 states and 150 transitions. [2019-11-15 22:04:53,615 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-15 22:04:53,615 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 17 [2019-11-15 22:04:53,615 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:04:53,617 INFO L225 Difference]: With dead ends: 139 [2019-11-15 22:04:53,617 INFO L226 Difference]: Without dead ends: 139 [2019-11-15 22:04:53,618 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-11-15 22:04:53,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2019-11-15 22:04:53,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2019-11-15 22:04:53,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2019-11-15 22:04:53,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 150 transitions. [2019-11-15 22:04:53,646 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 150 transitions. Word has length 17 [2019-11-15 22:04:53,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:04:53,647 INFO L462 AbstractCegarLoop]: Abstraction has 139 states and 150 transitions. [2019-11-15 22:04:53,647 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-15 22:04:53,647 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 150 transitions. [2019-11-15 22:04:53,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-15 22:04:53,648 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:04:53,648 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:04:53,649 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:04:53,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:04:53,650 INFO L82 PathProgramCache]: Analyzing trace with hash 2113012757, now seen corresponding path program 1 times [2019-11-15 22:04:53,650 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:04:53,650 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [64422660] [2019-11-15 22:04:53,650 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:53,650 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:53,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:04:53,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:53,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:53,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:53,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:04:53,777 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [64422660] [2019-11-15 22:04:53,777 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:04:53,778 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-15 22:04:53,778 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451273330] [2019-11-15 22:04:53,778 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-15 22:04:53,778 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:04:53,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-15 22:04:53,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-11-15 22:04:53,779 INFO L87 Difference]: Start difference. First operand 139 states and 150 transitions. Second operand 7 states. [2019-11-15 22:04:54,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:04:54,286 INFO L93 Difference]: Finished difference Result 135 states and 143 transitions. [2019-11-15 22:04:54,286 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-15 22:04:54,286 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 17 [2019-11-15 22:04:54,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:04:54,288 INFO L225 Difference]: With dead ends: 135 [2019-11-15 22:04:54,288 INFO L226 Difference]: Without dead ends: 135 [2019-11-15 22:04:54,288 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=63, Unknown=0, NotChecked=0, Total=90 [2019-11-15 22:04:54,289 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 135 states. [2019-11-15 22:04:54,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 135 to 133. [2019-11-15 22:04:54,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2019-11-15 22:04:54,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 141 transitions. [2019-11-15 22:04:54,303 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 141 transitions. Word has length 17 [2019-11-15 22:04:54,303 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:04:54,303 INFO L462 AbstractCegarLoop]: Abstraction has 133 states and 141 transitions. [2019-11-15 22:04:54,303 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-15 22:04:54,304 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 141 transitions. [2019-11-15 22:04:54,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-15 22:04:54,305 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:04:54,305 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:04:54,305 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:04:54,305 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:04:54,305 INFO L82 PathProgramCache]: Analyzing trace with hash 2065346258, now seen corresponding path program 1 times [2019-11-15 22:04:54,306 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:04:54,306 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [497032985] [2019-11-15 22:04:54,306 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:54,306 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:54,306 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:04:54,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:54,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:54,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:54,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:54,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:04:54,479 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [497032985] [2019-11-15 22:04:54,479 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:04:54,479 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-11-15 22:04:54,479 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020995638] [2019-11-15 22:04:54,479 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-11-15 22:04:54,480 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:04:54,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-11-15 22:04:54,480 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2019-11-15 22:04:54,480 INFO L87 Difference]: Start difference. First operand 133 states and 141 transitions. Second operand 8 states. [2019-11-15 22:04:54,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:04:54,869 INFO L93 Difference]: Finished difference Result 142 states and 150 transitions. [2019-11-15 22:04:54,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-15 22:04:54,870 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 29 [2019-11-15 22:04:54,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:04:54,872 INFO L225 Difference]: With dead ends: 142 [2019-11-15 22:04:54,872 INFO L226 Difference]: Without dead ends: 142 [2019-11-15 22:04:54,872 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2019-11-15 22:04:54,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 142 states. [2019-11-15 22:04:54,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 142 to 133. [2019-11-15 22:04:54,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133 states. [2019-11-15 22:04:54,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 133 states and 140 transitions. [2019-11-15 22:04:54,890 INFO L78 Accepts]: Start accepts. Automaton has 133 states and 140 transitions. Word has length 29 [2019-11-15 22:04:54,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:04:54,891 INFO L462 AbstractCegarLoop]: Abstraction has 133 states and 140 transitions. [2019-11-15 22:04:54,891 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-11-15 22:04:54,891 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 140 transitions. [2019-11-15 22:04:54,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-11-15 22:04:54,893 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:04:54,893 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:04:54,894 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:04:54,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:04:54,894 INFO L82 PathProgramCache]: Analyzing trace with hash 1068273905, now seen corresponding path program 1 times [2019-11-15 22:04:54,894 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:04:54,894 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989773128] [2019-11-15 22:04:54,895 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:54,895 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:54,895 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:04:54,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:55,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:55,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:55,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:55,107 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:04:55,108 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989773128] [2019-11-15 22:04:55,108 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:04:55,108 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-11-15 22:04:55,108 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63475550] [2019-11-15 22:04:55,109 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-15 22:04:55,109 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:04:55,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-15 22:04:55,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2019-11-15 22:04:55,109 INFO L87 Difference]: Start difference. First operand 133 states and 140 transitions. Second operand 10 states. [2019-11-15 22:04:55,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:04:55,857 INFO L93 Difference]: Finished difference Result 146 states and 152 transitions. [2019-11-15 22:04:55,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-15 22:04:55,858 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 29 [2019-11-15 22:04:55,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:04:55,859 INFO L225 Difference]: With dead ends: 146 [2019-11-15 22:04:55,860 INFO L226 Difference]: Without dead ends: 134 [2019-11-15 22:04:55,860 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=69, Invalid=203, Unknown=0, NotChecked=0, Total=272 [2019-11-15 22:04:55,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 134 states. [2019-11-15 22:04:55,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 134 to 117. [2019-11-15 22:04:55,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2019-11-15 22:04:55,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 122 transitions. [2019-11-15 22:04:55,870 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 122 transitions. Word has length 29 [2019-11-15 22:04:55,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:04:55,870 INFO L462 AbstractCegarLoop]: Abstraction has 117 states and 122 transitions. [2019-11-15 22:04:55,870 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-15 22:04:55,870 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 122 transitions. [2019-11-15 22:04:55,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-15 22:04:55,871 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:04:55,872 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:04:55,872 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:04:55,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:04:55,872 INFO L82 PathProgramCache]: Analyzing trace with hash 678711526, now seen corresponding path program 1 times [2019-11-15 22:04:55,873 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:04:55,873 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [840130757] [2019-11-15 22:04:55,873 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:55,873 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:55,873 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:04:55,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:56,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:56,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:56,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:56,094 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:04:56,094 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [840130757] [2019-11-15 22:04:56,094 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:04:56,095 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-11-15 22:04:56,095 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1159601554] [2019-11-15 22:04:56,095 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-15 22:04:56,096 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:04:56,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-15 22:04:56,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2019-11-15 22:04:56,096 INFO L87 Difference]: Start difference. First operand 117 states and 122 transitions. Second operand 14 states. [2019-11-15 22:04:57,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:04:57,355 INFO L93 Difference]: Finished difference Result 144 states and 154 transitions. [2019-11-15 22:04:57,355 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-11-15 22:04:57,355 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 32 [2019-11-15 22:04:57,355 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:04:57,356 INFO L225 Difference]: With dead ends: 144 [2019-11-15 22:04:57,356 INFO L226 Difference]: Without dead ends: 144 [2019-11-15 22:04:57,357 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=112, Invalid=590, Unknown=0, NotChecked=0, Total=702 [2019-11-15 22:04:57,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 144 states. [2019-11-15 22:04:57,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 144 to 116. [2019-11-15 22:04:57,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2019-11-15 22:04:57,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 121 transitions. [2019-11-15 22:04:57,366 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 121 transitions. Word has length 32 [2019-11-15 22:04:57,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:04:57,366 INFO L462 AbstractCegarLoop]: Abstraction has 116 states and 121 transitions. [2019-11-15 22:04:57,367 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-15 22:04:57,367 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 121 transitions. [2019-11-15 22:04:57,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-15 22:04:57,368 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:04:57,368 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:04:57,368 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:04:57,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:04:57,369 INFO L82 PathProgramCache]: Analyzing trace with hash 678711527, now seen corresponding path program 1 times [2019-11-15 22:04:57,369 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:04:57,369 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76386019] [2019-11-15 22:04:57,369 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:57,369 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:57,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:04:57,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:57,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:57,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:57,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:57,469 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:04:57,469 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [76386019] [2019-11-15 22:04:57,469 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:04:57,469 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2019-11-15 22:04:57,469 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104698918] [2019-11-15 22:04:57,470 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-11-15 22:04:57,470 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:04:57,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-11-15 22:04:57,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-11-15 22:04:57,470 INFO L87 Difference]: Start difference. First operand 116 states and 121 transitions. Second operand 7 states. [2019-11-15 22:04:57,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:04:57,887 INFO L93 Difference]: Finished difference Result 133 states and 138 transitions. [2019-11-15 22:04:57,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-11-15 22:04:57,888 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 32 [2019-11-15 22:04:57,888 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:04:57,889 INFO L225 Difference]: With dead ends: 133 [2019-11-15 22:04:57,889 INFO L226 Difference]: Without dead ends: 131 [2019-11-15 22:04:57,889 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2019-11-15 22:04:57,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 131 states. [2019-11-15 22:04:57,894 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 131 to 117. [2019-11-15 22:04:57,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2019-11-15 22:04:57,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 122 transitions. [2019-11-15 22:04:57,895 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 122 transitions. Word has length 32 [2019-11-15 22:04:57,895 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:04:57,895 INFO L462 AbstractCegarLoop]: Abstraction has 117 states and 122 transitions. [2019-11-15 22:04:57,895 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-11-15 22:04:57,895 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 122 transitions. [2019-11-15 22:04:57,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-15 22:04:57,896 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:04:57,896 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:04:57,897 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:04:57,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:04:57,897 INFO L82 PathProgramCache]: Analyzing trace with hash 290091026, now seen corresponding path program 1 times [2019-11-15 22:04:57,897 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:04:57,898 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068327441] [2019-11-15 22:04:57,898 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:57,898 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:57,898 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:04:57,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:58,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:58,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:58,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:58,197 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-15 22:04:58,197 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068327441] [2019-11-15 22:04:58,197 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:04:58,197 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2019-11-15 22:04:58,198 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [66682674] [2019-11-15 22:04:58,198 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-11-15 22:04:58,198 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:04:58,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-11-15 22:04:58,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=182, Unknown=0, NotChecked=0, Total=210 [2019-11-15 22:04:58,199 INFO L87 Difference]: Start difference. First operand 117 states and 122 transitions. Second operand 15 states. [2019-11-15 22:04:59,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:04:59,291 INFO L93 Difference]: Finished difference Result 130 states and 135 transitions. [2019-11-15 22:04:59,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-11-15 22:04:59,292 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 33 [2019-11-15 22:04:59,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:04:59,293 INFO L225 Difference]: With dead ends: 130 [2019-11-15 22:04:59,293 INFO L226 Difference]: Without dead ends: 130 [2019-11-15 22:04:59,294 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=122, Invalid=690, Unknown=0, NotChecked=0, Total=812 [2019-11-15 22:04:59,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2019-11-15 22:04:59,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 116. [2019-11-15 22:04:59,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2019-11-15 22:04:59,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 121 transitions. [2019-11-15 22:04:59,299 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 121 transitions. Word has length 33 [2019-11-15 22:04:59,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:04:59,299 INFO L462 AbstractCegarLoop]: Abstraction has 116 states and 121 transitions. [2019-11-15 22:04:59,300 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-11-15 22:04:59,300 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 121 transitions. [2019-11-15 22:04:59,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-15 22:04:59,303 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:04:59,304 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:04:59,304 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:04:59,304 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:04:59,304 INFO L82 PathProgramCache]: Analyzing trace with hash 1774662552, now seen corresponding path program 1 times [2019-11-15 22:04:59,305 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:04:59,305 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [852883314] [2019-11-15 22:04:59,305 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:59,305 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:04:59,305 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:04:59,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:59,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:59,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:59,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:59,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:04:59,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-15 22:04:59,562 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [852883314] [2019-11-15 22:04:59,562 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:04:59,563 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-11-15 22:04:59,563 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [574937468] [2019-11-15 22:04:59,563 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-15 22:04:59,564 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:04:59,564 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-15 22:04:59,564 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2019-11-15 22:04:59,565 INFO L87 Difference]: Start difference. First operand 116 states and 121 transitions. Second operand 14 states. [2019-11-15 22:05:00,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:00,823 INFO L93 Difference]: Finished difference Result 128 states and 133 transitions. [2019-11-15 22:05:00,824 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-11-15 22:05:00,824 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 38 [2019-11-15 22:05:00,824 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:00,825 INFO L225 Difference]: With dead ends: 128 [2019-11-15 22:05:00,825 INFO L226 Difference]: Without dead ends: 128 [2019-11-15 22:05:00,826 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=112, Invalid=590, Unknown=0, NotChecked=0, Total=702 [2019-11-15 22:05:00,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 128 states. [2019-11-15 22:05:00,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 128 to 114. [2019-11-15 22:05:00,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2019-11-15 22:05:00,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 119 transitions. [2019-11-15 22:05:00,830 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 119 transitions. Word has length 38 [2019-11-15 22:05:00,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:00,830 INFO L462 AbstractCegarLoop]: Abstraction has 114 states and 119 transitions. [2019-11-15 22:05:00,830 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-15 22:05:00,830 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 119 transitions. [2019-11-15 22:05:00,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-15 22:05:00,834 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:00,835 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:00,835 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:00,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:00,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1774662553, now seen corresponding path program 1 times [2019-11-15 22:05:00,835 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:00,836 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [351827476] [2019-11-15 22:05:00,836 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:00,836 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:00,836 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:00,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:01,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:01,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:01,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:01,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:01,101 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-15 22:05:01,101 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [351827476] [2019-11-15 22:05:01,101 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:05:01,101 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2019-11-15 22:05:01,102 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1270242923] [2019-11-15 22:05:01,102 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-11-15 22:05:01,102 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:01,102 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-11-15 22:05:01,102 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=182, Unknown=0, NotChecked=0, Total=210 [2019-11-15 22:05:01,103 INFO L87 Difference]: Start difference. First operand 114 states and 119 transitions. Second operand 15 states. [2019-11-15 22:05:02,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:02,291 INFO L93 Difference]: Finished difference Result 126 states and 131 transitions. [2019-11-15 22:05:02,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-11-15 22:05:02,293 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 38 [2019-11-15 22:05:02,293 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:02,294 INFO L225 Difference]: With dead ends: 126 [2019-11-15 22:05:02,294 INFO L226 Difference]: Without dead ends: 126 [2019-11-15 22:05:02,294 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 84 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=122, Invalid=690, Unknown=0, NotChecked=0, Total=812 [2019-11-15 22:05:02,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2019-11-15 22:05:02,296 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 112. [2019-11-15 22:05:02,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-11-15 22:05:02,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 117 transitions. [2019-11-15 22:05:02,298 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 117 transitions. Word has length 38 [2019-11-15 22:05:02,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:02,298 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 117 transitions. [2019-11-15 22:05:02,298 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-11-15 22:05:02,299 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 117 transitions. [2019-11-15 22:05:02,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-15 22:05:02,302 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:02,302 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:02,303 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:02,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:02,303 INFO L82 PathProgramCache]: Analyzing trace with hash -1961463290, now seen corresponding path program 1 times [2019-11-15 22:05:02,303 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:02,303 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116952128] [2019-11-15 22:05:02,303 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:02,303 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:02,303 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:02,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:02,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:02,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:02,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:02,444 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-15 22:05:02,444 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [116952128] [2019-11-15 22:05:02,444 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:05:02,444 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-11-15 22:05:02,444 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1909596633] [2019-11-15 22:05:02,445 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-11-15 22:05:02,445 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:02,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-11-15 22:05:02,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2019-11-15 22:05:02,445 INFO L87 Difference]: Start difference. First operand 112 states and 117 transitions. Second operand 11 states. [2019-11-15 22:05:02,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:02,968 INFO L93 Difference]: Finished difference Result 128 states and 132 transitions. [2019-11-15 22:05:02,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-15 22:05:02,969 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 43 [2019-11-15 22:05:02,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:02,970 INFO L225 Difference]: With dead ends: 128 [2019-11-15 22:05:02,970 INFO L226 Difference]: Without dead ends: 126 [2019-11-15 22:05:02,970 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=241, Unknown=0, NotChecked=0, Total=306 [2019-11-15 22:05:02,971 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2019-11-15 22:05:02,973 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 112. [2019-11-15 22:05:02,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-11-15 22:05:02,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 116 transitions. [2019-11-15 22:05:02,974 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 116 transitions. Word has length 43 [2019-11-15 22:05:02,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:02,975 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 116 transitions. [2019-11-15 22:05:02,975 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-11-15 22:05:02,975 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 116 transitions. [2019-11-15 22:05:02,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-15 22:05:02,976 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:02,976 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:02,976 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:02,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:02,976 INFO L82 PathProgramCache]: Analyzing trace with hash 814535217, now seen corresponding path program 1 times [2019-11-15 22:05:02,977 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:02,977 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [921306800] [2019-11-15 22:05:02,977 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:02,977 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:02,977 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:02,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:03,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:03,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:03,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:03,182 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-15 22:05:03,183 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [921306800] [2019-11-15 22:05:03,183 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:05:03,183 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2019-11-15 22:05:03,183 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1765085181] [2019-11-15 22:05:03,183 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-11-15 22:05:03,184 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:03,184 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-11-15 22:05:03,184 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2019-11-15 22:05:03,184 INFO L87 Difference]: Start difference. First operand 112 states and 116 transitions. Second operand 13 states. [2019-11-15 22:05:03,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:03,840 INFO L93 Difference]: Finished difference Result 126 states and 129 transitions. [2019-11-15 22:05:03,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-11-15 22:05:03,840 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 48 [2019-11-15 22:05:03,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:03,841 INFO L225 Difference]: With dead ends: 126 [2019-11-15 22:05:03,841 INFO L226 Difference]: Without dead ends: 122 [2019-11-15 22:05:03,842 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=94, Invalid=412, Unknown=0, NotChecked=0, Total=506 [2019-11-15 22:05:03,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2019-11-15 22:05:03,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 112. [2019-11-15 22:05:03,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-11-15 22:05:03,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 115 transitions. [2019-11-15 22:05:03,846 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 115 transitions. Word has length 48 [2019-11-15 22:05:03,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:03,846 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 115 transitions. [2019-11-15 22:05:03,846 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-11-15 22:05:03,846 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 115 transitions. [2019-11-15 22:05:03,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-15 22:05:03,847 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:03,847 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:03,848 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:03,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:03,848 INFO L82 PathProgramCache]: Analyzing trace with hash 295831626, now seen corresponding path program 1 times [2019-11-15 22:05:03,848 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:03,849 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174682245] [2019-11-15 22:05:03,849 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:03,849 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:03,849 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:04,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:04,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:04,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:04,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:04,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:04,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:04,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:04,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:04,239 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-15 22:05:04,240 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174682245] [2019-11-15 22:05:04,240 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:05:04,240 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2019-11-15 22:05:04,241 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628306366] [2019-11-15 22:05:04,241 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-11-15 22:05:04,241 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:04,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-11-15 22:05:04,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=340, Unknown=0, NotChecked=0, Total=380 [2019-11-15 22:05:04,242 INFO L87 Difference]: Start difference. First operand 112 states and 115 transitions. Second operand 20 states. [2019-11-15 22:05:05,612 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:05,612 INFO L93 Difference]: Finished difference Result 122 states and 125 transitions. [2019-11-15 22:05:05,612 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2019-11-15 22:05:05,612 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 59 [2019-11-15 22:05:05,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:05,614 INFO L225 Difference]: With dead ends: 122 [2019-11-15 22:05:05,614 INFO L226 Difference]: Without dead ends: 122 [2019-11-15 22:05:05,615 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 126 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=162, Invalid=1170, Unknown=0, NotChecked=0, Total=1332 [2019-11-15 22:05:05,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2019-11-15 22:05:05,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 110. [2019-11-15 22:05:05,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2019-11-15 22:05:05,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 113 transitions. [2019-11-15 22:05:05,619 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 113 transitions. Word has length 59 [2019-11-15 22:05:05,620 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:05,620 INFO L462 AbstractCegarLoop]: Abstraction has 110 states and 113 transitions. [2019-11-15 22:05:05,620 INFO L463 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-11-15 22:05:05,620 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 113 transitions. [2019-11-15 22:05:05,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-15 22:05:05,621 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:05,621 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:05,622 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:05,622 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:05,622 INFO L82 PathProgramCache]: Analyzing trace with hash 295831627, now seen corresponding path program 1 times [2019-11-15 22:05:05,622 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:05,622 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521990083] [2019-11-15 22:05:05,623 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:05,623 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:05,623 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:05,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:05,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:06,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:06,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:06,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:06,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-15 22:05:06,175 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521990083] [2019-11-15 22:05:06,175 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:05:06,175 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2019-11-15 22:05:06,176 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1375231281] [2019-11-15 22:05:06,176 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-11-15 22:05:06,176 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:06,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-11-15 22:05:06,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=378, Unknown=0, NotChecked=0, Total=420 [2019-11-15 22:05:06,182 INFO L87 Difference]: Start difference. First operand 110 states and 113 transitions. Second operand 21 states. [2019-11-15 22:05:08,008 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:08,008 INFO L93 Difference]: Finished difference Result 118 states and 121 transitions. [2019-11-15 22:05:08,008 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2019-11-15 22:05:08,008 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 59 [2019-11-15 22:05:08,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:08,009 INFO L225 Difference]: With dead ends: 118 [2019-11-15 22:05:08,009 INFO L226 Difference]: Without dead ends: 118 [2019-11-15 22:05:08,010 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 200 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=191, Invalid=1531, Unknown=0, NotChecked=0, Total=1722 [2019-11-15 22:05:08,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2019-11-15 22:05:08,013 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 108. [2019-11-15 22:05:08,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2019-11-15 22:05:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 111 transitions. [2019-11-15 22:05:08,014 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 111 transitions. Word has length 59 [2019-11-15 22:05:08,015 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:08,015 INFO L462 AbstractCegarLoop]: Abstraction has 108 states and 111 transitions. [2019-11-15 22:05:08,015 INFO L463 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-11-15 22:05:08,015 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 111 transitions. [2019-11-15 22:05:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-11-15 22:05:08,016 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:08,016 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:08,016 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:08,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:08,016 INFO L82 PathProgramCache]: Analyzing trace with hash -1606807159, now seen corresponding path program 1 times [2019-11-15 22:05:08,017 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:08,017 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766658302] [2019-11-15 22:05:08,017 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:08,017 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:08,017 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:08,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,333 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:08,334 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766658302] [2019-11-15 22:05:08,334 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1818317725] [2019-11-15 22:05:08,334 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:08,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:08,535 INFO L256 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 4 conjunts are in the unsatisfiable core [2019-11-15 22:05:08,547 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:08,576 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:08,576 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:08,577 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 14 [2019-11-15 22:05:08,577 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1643421631] [2019-11-15 22:05:08,579 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-15 22:05:08,579 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:08,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-15 22:05:08,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2019-11-15 22:05:08,580 INFO L87 Difference]: Start difference. First operand 108 states and 111 transitions. Second operand 14 states. [2019-11-15 22:05:09,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:09,384 INFO L93 Difference]: Finished difference Result 121 states and 124 transitions. [2019-11-15 22:05:09,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-15 22:05:09,384 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 57 [2019-11-15 22:05:09,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:09,385 INFO L225 Difference]: With dead ends: 121 [2019-11-15 22:05:09,385 INFO L226 Difference]: Without dead ends: 119 [2019-11-15 22:05:09,386 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=88, Invalid=332, Unknown=0, NotChecked=0, Total=420 [2019-11-15 22:05:09,386 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2019-11-15 22:05:09,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 109. [2019-11-15 22:05:09,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2019-11-15 22:05:09,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 112 transitions. [2019-11-15 22:05:09,390 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 112 transitions. Word has length 57 [2019-11-15 22:05:09,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:09,390 INFO L462 AbstractCegarLoop]: Abstraction has 109 states and 112 transitions. [2019-11-15 22:05:09,391 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-15 22:05:09,391 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 112 transitions. [2019-11-15 22:05:09,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-15 22:05:09,391 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:09,391 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:09,619 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:09,620 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:09,620 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:09,620 INFO L82 PathProgramCache]: Analyzing trace with hash -726284098, now seen corresponding path program 2 times [2019-11-15 22:05:09,620 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:09,620 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506971526] [2019-11-15 22:05:09,621 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:09,621 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:09,621 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:09,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:09,881 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506971526] [2019-11-15 22:05:09,881 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [117636097] [2019-11-15 22:05:09,881 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:10,062 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2019-11-15 22:05:10,063 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:10,064 INFO L256 TraceCheckSpWp]: Trace formula consists of 268 conjuncts, 19 conjunts are in the unsatisfiable core [2019-11-15 22:05:10,076 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:10,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-15 22:05:10,153 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 22:05:10,153 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [15] total 19 [2019-11-15 22:05:10,153 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716833483] [2019-11-15 22:05:10,154 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-15 22:05:10,155 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:10,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-15 22:05:10,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=299, Unknown=0, NotChecked=0, Total=342 [2019-11-15 22:05:10,156 INFO L87 Difference]: Start difference. First operand 109 states and 112 transitions. Second operand 10 states. [2019-11-15 22:05:10,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:10,241 INFO L93 Difference]: Finished difference Result 111 states and 113 transitions. [2019-11-15 22:05:10,242 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-15 22:05:10,242 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 58 [2019-11-15 22:05:10,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:10,243 INFO L225 Difference]: With dead ends: 111 [2019-11-15 22:05:10,243 INFO L226 Difference]: Without dead ends: 109 [2019-11-15 22:05:10,244 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=369, Unknown=0, NotChecked=0, Total=420 [2019-11-15 22:05:10,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 109 states. [2019-11-15 22:05:10,247 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 109 to 109. [2019-11-15 22:05:10,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2019-11-15 22:05:10,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 111 transitions. [2019-11-15 22:05:10,253 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 111 transitions. Word has length 58 [2019-11-15 22:05:10,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:10,254 INFO L462 AbstractCegarLoop]: Abstraction has 109 states and 111 transitions. [2019-11-15 22:05:10,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-15 22:05:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 111 transitions. [2019-11-15 22:05:10,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-15 22:05:10,256 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:10,256 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:10,460 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:10,460 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:10,461 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:10,461 INFO L82 PathProgramCache]: Analyzing trace with hash -679273983, now seen corresponding path program 1 times [2019-11-15 22:05:10,461 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:10,461 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764409932] [2019-11-15 22:05:10,461 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:10,462 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:10,462 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:10,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:10,975 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-15 22:05:10,975 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764409932] [2019-11-15 22:05:10,976 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:05:10,976 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2019-11-15 22:05:10,976 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936799965] [2019-11-15 22:05:10,977 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-11-15 22:05:10,977 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:10,978 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-11-15 22:05:10,978 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=504, Unknown=0, NotChecked=0, Total=552 [2019-11-15 22:05:10,978 INFO L87 Difference]: Start difference. First operand 109 states and 111 transitions. Second operand 24 states. [2019-11-15 22:05:12,662 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:12,663 INFO L93 Difference]: Finished difference Result 117 states and 119 transitions. [2019-11-15 22:05:12,663 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2019-11-15 22:05:12,663 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 74 [2019-11-15 22:05:12,663 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:12,664 INFO L225 Difference]: With dead ends: 117 [2019-11-15 22:05:12,664 INFO L226 Difference]: Without dead ends: 117 [2019-11-15 22:05:12,665 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 174 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=199, Invalid=1693, Unknown=0, NotChecked=0, Total=1892 [2019-11-15 22:05:12,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2019-11-15 22:05:12,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 107. [2019-11-15 22:05:12,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2019-11-15 22:05:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 109 transitions. [2019-11-15 22:05:12,669 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 109 transitions. Word has length 74 [2019-11-15 22:05:12,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:12,669 INFO L462 AbstractCegarLoop]: Abstraction has 107 states and 109 transitions. [2019-11-15 22:05:12,669 INFO L463 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-11-15 22:05:12,669 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 109 transitions. [2019-11-15 22:05:12,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-11-15 22:05:12,670 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:12,670 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:12,671 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:12,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:12,671 INFO L82 PathProgramCache]: Analyzing trace with hash -679273982, now seen corresponding path program 1 times [2019-11-15 22:05:12,671 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:12,671 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811266322] [2019-11-15 22:05:12,671 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:12,672 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:12,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:12,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:12,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:12,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:13,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:13,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:13,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:13,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:13,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:13,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:13,305 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-15 22:05:13,306 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811266322] [2019-11-15 22:05:13,306 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:05:13,306 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2019-11-15 22:05:13,306 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [684461147] [2019-11-15 22:05:13,307 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2019-11-15 22:05:13,307 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:13,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2019-11-15 22:05:13,308 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=550, Unknown=0, NotChecked=0, Total=600 [2019-11-15 22:05:13,308 INFO L87 Difference]: Start difference. First operand 107 states and 109 transitions. Second operand 25 states. [2019-11-15 22:05:15,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:15,430 INFO L93 Difference]: Finished difference Result 114 states and 116 transitions. [2019-11-15 22:05:15,430 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2019-11-15 22:05:15,430 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 74 [2019-11-15 22:05:15,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:15,431 INFO L225 Difference]: With dead ends: 114 [2019-11-15 22:05:15,431 INFO L226 Difference]: Without dead ends: 114 [2019-11-15 22:05:15,432 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 66 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 335 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=246, Invalid=2406, Unknown=0, NotChecked=0, Total=2652 [2019-11-15 22:05:15,433 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2019-11-15 22:05:15,435 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 106. [2019-11-15 22:05:15,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2019-11-15 22:05:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 108 transitions. [2019-11-15 22:05:15,436 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 108 transitions. Word has length 74 [2019-11-15 22:05:15,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:15,436 INFO L462 AbstractCegarLoop]: Abstraction has 106 states and 108 transitions. [2019-11-15 22:05:15,436 INFO L463 AbstractCegarLoop]: Interpolant automaton has 25 states. [2019-11-15 22:05:15,437 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2019-11-15 22:05:15,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-11-15 22:05:15,437 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:15,438 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:15,438 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:15,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:15,438 INFO L82 PathProgramCache]: Analyzing trace with hash 52739265, now seen corresponding path program 1 times [2019-11-15 22:05:15,438 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:15,439 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640042183] [2019-11-15 22:05:15,439 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:15,439 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:15,439 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:15,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:15,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:15,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:15,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:15,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:15,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:15,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:15,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:16,001 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-15 22:05:16,002 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640042183] [2019-11-15 22:05:16,006 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:05:16,006 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2019-11-15 22:05:16,007 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922830859] [2019-11-15 22:05:16,008 INFO L442 AbstractCegarLoop]: Interpolant automaton has 25 states [2019-11-15 22:05:16,008 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:16,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2019-11-15 22:05:16,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=549, Unknown=0, NotChecked=0, Total=600 [2019-11-15 22:05:16,009 INFO L87 Difference]: Start difference. First operand 106 states and 108 transitions. Second operand 25 states. [2019-11-15 22:05:17,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:17,502 INFO L93 Difference]: Finished difference Result 113 states and 115 transitions. [2019-11-15 22:05:17,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2019-11-15 22:05:17,508 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 76 [2019-11-15 22:05:17,508 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:17,509 INFO L225 Difference]: With dead ends: 113 [2019-11-15 22:05:17,509 INFO L226 Difference]: Without dead ends: 113 [2019-11-15 22:05:17,510 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 364 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=251, Invalid=2401, Unknown=0, NotChecked=0, Total=2652 [2019-11-15 22:05:17,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2019-11-15 22:05:17,514 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 105. [2019-11-15 22:05:17,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2019-11-15 22:05:17,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 107 transitions. [2019-11-15 22:05:17,515 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 107 transitions. Word has length 76 [2019-11-15 22:05:17,515 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:17,515 INFO L462 AbstractCegarLoop]: Abstraction has 105 states and 107 transitions. [2019-11-15 22:05:17,515 INFO L463 AbstractCegarLoop]: Interpolant automaton has 25 states. [2019-11-15 22:05:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 107 transitions. [2019-11-15 22:05:17,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-11-15 22:05:17,516 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:17,516 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:17,517 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:17,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:17,517 INFO L82 PathProgramCache]: Analyzing trace with hash 1634917527, now seen corresponding path program 1 times [2019-11-15 22:05:17,517 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:17,517 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858727956] [2019-11-15 22:05:17,517 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:17,518 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:17,518 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:17,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:17,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:17,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:17,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:18,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:18,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:18,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:18,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:18,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:18,070 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-15 22:05:18,070 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858727956] [2019-11-15 22:05:18,070 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:05:18,070 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2019-11-15 22:05:18,071 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1795249057] [2019-11-15 22:05:18,072 INFO L442 AbstractCegarLoop]: Interpolant automaton has 24 states [2019-11-15 22:05:18,072 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:18,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2019-11-15 22:05:18,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=48, Invalid=504, Unknown=0, NotChecked=0, Total=552 [2019-11-15 22:05:18,073 INFO L87 Difference]: Start difference. First operand 105 states and 107 transitions. Second operand 24 states. [2019-11-15 22:05:19,800 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:19,800 INFO L93 Difference]: Finished difference Result 112 states and 114 transitions. [2019-11-15 22:05:19,800 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2019-11-15 22:05:19,800 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 77 [2019-11-15 22:05:19,801 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:19,801 INFO L225 Difference]: With dead ends: 112 [2019-11-15 22:05:19,801 INFO L226 Difference]: Without dead ends: 112 [2019-11-15 22:05:19,802 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 309 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=235, Invalid=2215, Unknown=0, NotChecked=0, Total=2450 [2019-11-15 22:05:19,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 112 states. [2019-11-15 22:05:19,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 112 to 104. [2019-11-15 22:05:19,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2019-11-15 22:05:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 106 transitions. [2019-11-15 22:05:19,806 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 106 transitions. Word has length 77 [2019-11-15 22:05:19,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:19,806 INFO L462 AbstractCegarLoop]: Abstraction has 104 states and 106 transitions. [2019-11-15 22:05:19,806 INFO L463 AbstractCegarLoop]: Interpolant automaton has 24 states. [2019-11-15 22:05:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 106 transitions. [2019-11-15 22:05:19,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-11-15 22:05:19,807 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:19,807 INFO L380 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:19,808 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:19,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:19,808 INFO L82 PathProgramCache]: Analyzing trace with hash 899222117, now seen corresponding path program 1 times [2019-11-15 22:05:19,809 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:19,809 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [471927720] [2019-11-15 22:05:19,809 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:19,809 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:19,809 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:19,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:19,960 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:19,960 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [471927720] [2019-11-15 22:05:19,960 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1865711781] [2019-11-15 22:05:19,960 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:20,172 INFO L256 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 5 conjunts are in the unsatisfiable core [2019-11-15 22:05:20,183 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:20,197 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:20,197 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:20,198 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 6] total 10 [2019-11-15 22:05:20,198 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1494601427] [2019-11-15 22:05:20,200 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-11-15 22:05:20,200 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:20,200 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-11-15 22:05:20,200 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2019-11-15 22:05:20,200 INFO L87 Difference]: Start difference. First operand 104 states and 106 transitions. Second operand 10 states. [2019-11-15 22:05:20,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:20,801 INFO L93 Difference]: Finished difference Result 115 states and 117 transitions. [2019-11-15 22:05:20,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-11-15 22:05:20,801 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 80 [2019-11-15 22:05:20,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:20,802 INFO L225 Difference]: With dead ends: 115 [2019-11-15 22:05:20,802 INFO L226 Difference]: Without dead ends: 113 [2019-11-15 22:05:20,802 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 97 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=60, Invalid=150, Unknown=0, NotChecked=0, Total=210 [2019-11-15 22:05:20,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2019-11-15 22:05:20,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 105. [2019-11-15 22:05:20,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105 states. [2019-11-15 22:05:20,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 107 transitions. [2019-11-15 22:05:20,806 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 107 transitions. Word has length 80 [2019-11-15 22:05:20,806 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:20,806 INFO L462 AbstractCegarLoop]: Abstraction has 105 states and 107 transitions. [2019-11-15 22:05:20,806 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-11-15 22:05:20,806 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 107 transitions. [2019-11-15 22:05:20,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-11-15 22:05:20,807 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:20,808 INFO L380 BasicCegarLoop]: trace histogram [3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:21,012 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:21,012 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:21,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:21,013 INFO L82 PathProgramCache]: Analyzing trace with hash 1882326928, now seen corresponding path program 2 times [2019-11-15 22:05:21,013 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:21,013 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137460288] [2019-11-15 22:05:21,014 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:21,014 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:21,014 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:21,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:21,196 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:21,197 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137460288] [2019-11-15 22:05:21,197 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1844943717] [2019-11-15 22:05:21,197 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:21,420 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-15 22:05:21,420 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:21,422 INFO L256 TraceCheckSpWp]: Trace formula consists of 433 conjuncts, 6 conjunts are in the unsatisfiable core [2019-11-15 22:05:21,424 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:21,435 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:21,436 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:21,436 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 7] total 11 [2019-11-15 22:05:21,436 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1752128803] [2019-11-15 22:05:21,437 INFO L442 AbstractCegarLoop]: Interpolant automaton has 11 states [2019-11-15 22:05:21,437 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:21,437 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2019-11-15 22:05:21,437 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2019-11-15 22:05:21,438 INFO L87 Difference]: Start difference. First operand 105 states and 107 transitions. Second operand 11 states. [2019-11-15 22:05:22,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:22,012 INFO L93 Difference]: Finished difference Result 116 states and 118 transitions. [2019-11-15 22:05:22,014 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2019-11-15 22:05:22,014 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 81 [2019-11-15 22:05:22,014 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:22,015 INFO L225 Difference]: With dead ends: 116 [2019-11-15 22:05:22,015 INFO L226 Difference]: Without dead ends: 114 [2019-11-15 22:05:22,015 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 113 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=76, Invalid=196, Unknown=0, NotChecked=0, Total=272 [2019-11-15 22:05:22,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 114 states. [2019-11-15 22:05:22,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 114 to 106. [2019-11-15 22:05:22,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 106 states. [2019-11-15 22:05:22,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 106 states and 108 transitions. [2019-11-15 22:05:22,018 INFO L78 Accepts]: Start accepts. Automaton has 106 states and 108 transitions. Word has length 81 [2019-11-15 22:05:22,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:22,019 INFO L462 AbstractCegarLoop]: Abstraction has 106 states and 108 transitions. [2019-11-15 22:05:22,019 INFO L463 AbstractCegarLoop]: Interpolant automaton has 11 states. [2019-11-15 22:05:22,019 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 108 transitions. [2019-11-15 22:05:22,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-11-15 22:05:22,020 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:22,020 INFO L380 BasicCegarLoop]: trace histogram [4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:22,220 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:22,221 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:22,221 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:22,221 INFO L82 PathProgramCache]: Analyzing trace with hash -2001162299, now seen corresponding path program 3 times [2019-11-15 22:05:22,221 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:22,221 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1344091392] [2019-11-15 22:05:22,221 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:22,221 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:22,222 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:22,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:22,410 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:22,410 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1344091392] [2019-11-15 22:05:22,411 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1206203996] [2019-11-15 22:05:22,411 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:22,688 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2019-11-15 22:05:22,688 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:22,689 INFO L256 TraceCheckSpWp]: Trace formula consists of 439 conjuncts, 7 conjunts are in the unsatisfiable core [2019-11-15 22:05:22,691 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:22,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:22,701 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:22,701 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 8] total 12 [2019-11-15 22:05:22,701 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [581283431] [2019-11-15 22:05:22,702 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-11-15 22:05:22,702 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:22,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-11-15 22:05:22,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2019-11-15 22:05:22,703 INFO L87 Difference]: Start difference. First operand 106 states and 108 transitions. Second operand 12 states. [2019-11-15 22:05:23,344 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:23,344 INFO L93 Difference]: Finished difference Result 117 states and 119 transitions. [2019-11-15 22:05:23,344 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2019-11-15 22:05:23,344 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 82 [2019-11-15 22:05:23,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:23,345 INFO L225 Difference]: With dead ends: 117 [2019-11-15 22:05:23,345 INFO L226 Difference]: Without dead ends: 115 [2019-11-15 22:05:23,345 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 99 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=95, Invalid=247, Unknown=0, NotChecked=0, Total=342 [2019-11-15 22:05:23,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115 states. [2019-11-15 22:05:23,348 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115 to 107. [2019-11-15 22:05:23,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 107 states. [2019-11-15 22:05:23,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 107 states and 109 transitions. [2019-11-15 22:05:23,349 INFO L78 Accepts]: Start accepts. Automaton has 107 states and 109 transitions. Word has length 82 [2019-11-15 22:05:23,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:23,349 INFO L462 AbstractCegarLoop]: Abstraction has 107 states and 109 transitions. [2019-11-15 22:05:23,349 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-11-15 22:05:23,349 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 109 transitions. [2019-11-15 22:05:23,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-11-15 22:05:23,351 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:23,351 INFO L380 BasicCegarLoop]: trace histogram [5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:23,555 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:23,555 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:23,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:23,556 INFO L82 PathProgramCache]: Analyzing trace with hash -2130244048, now seen corresponding path program 4 times [2019-11-15 22:05:23,556 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:23,556 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1292346379] [2019-11-15 22:05:23,556 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:23,556 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:23,556 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:23,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:23,809 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:23,809 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1292346379] [2019-11-15 22:05:23,810 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1761848961] [2019-11-15 22:05:23,810 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:24,005 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-11-15 22:05:24,005 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:24,006 INFO L256 TraceCheckSpWp]: Trace formula consists of 445 conjuncts, 8 conjunts are in the unsatisfiable core [2019-11-15 22:05:24,010 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:24,019 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:24,019 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:24,019 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 9] total 13 [2019-11-15 22:05:24,019 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511613221] [2019-11-15 22:05:24,020 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-11-15 22:05:24,020 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:24,020 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-11-15 22:05:24,020 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2019-11-15 22:05:24,020 INFO L87 Difference]: Start difference. First operand 107 states and 109 transitions. Second operand 13 states. [2019-11-15 22:05:24,617 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:24,617 INFO L93 Difference]: Finished difference Result 118 states and 120 transitions. [2019-11-15 22:05:24,618 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-11-15 22:05:24,618 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 83 [2019-11-15 22:05:24,618 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:24,618 INFO L225 Difference]: With dead ends: 118 [2019-11-15 22:05:24,619 INFO L226 Difference]: Without dead ends: 116 [2019-11-15 22:05:24,619 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=117, Invalid=303, Unknown=0, NotChecked=0, Total=420 [2019-11-15 22:05:24,619 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2019-11-15 22:05:24,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 108. [2019-11-15 22:05:24,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 108 states. [2019-11-15 22:05:24,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 110 transitions. [2019-11-15 22:05:24,622 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 110 transitions. Word has length 83 [2019-11-15 22:05:24,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:24,622 INFO L462 AbstractCegarLoop]: Abstraction has 108 states and 110 transitions. [2019-11-15 22:05:24,622 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-11-15 22:05:24,622 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 110 transitions. [2019-11-15 22:05:24,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-11-15 22:05:24,623 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:24,623 INFO L380 BasicCegarLoop]: trace histogram [6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:24,823 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:24,824 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:24,824 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:24,824 INFO L82 PathProgramCache]: Analyzing trace with hash -1836810971, now seen corresponding path program 5 times [2019-11-15 22:05:24,824 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:24,824 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [236438818] [2019-11-15 22:05:24,824 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:24,824 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:24,824 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:24,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:24,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:24,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:24,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:24,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:25,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:25,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:25,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:25,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:25,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:25,061 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:25,061 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [236438818] [2019-11-15 22:05:25,062 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1957009939] [2019-11-15 22:05:25,062 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:25,279 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 4 check-sat command(s) [2019-11-15 22:05:25,280 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:25,281 INFO L256 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 9 conjunts are in the unsatisfiable core [2019-11-15 22:05:25,283 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:25,293 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:25,294 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:25,294 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 10] total 14 [2019-11-15 22:05:25,294 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1323722160] [2019-11-15 22:05:25,295 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-11-15 22:05:25,295 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:25,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-11-15 22:05:25,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=49, Invalid=133, Unknown=0, NotChecked=0, Total=182 [2019-11-15 22:05:25,295 INFO L87 Difference]: Start difference. First operand 108 states and 110 transitions. Second operand 14 states. [2019-11-15 22:05:25,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:25,958 INFO L93 Difference]: Finished difference Result 119 states and 121 transitions. [2019-11-15 22:05:25,958 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-11-15 22:05:25,958 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 84 [2019-11-15 22:05:25,959 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:25,959 INFO L225 Difference]: With dead ends: 119 [2019-11-15 22:05:25,959 INFO L226 Difference]: Without dead ends: 117 [2019-11-15 22:05:25,959 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 57 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=142, Invalid=364, Unknown=0, NotChecked=0, Total=506 [2019-11-15 22:05:25,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2019-11-15 22:05:25,961 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 109. [2019-11-15 22:05:25,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109 states. [2019-11-15 22:05:25,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 109 states and 111 transitions. [2019-11-15 22:05:25,962 INFO L78 Accepts]: Start accepts. Automaton has 109 states and 111 transitions. Word has length 84 [2019-11-15 22:05:25,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:25,962 INFO L462 AbstractCegarLoop]: Abstraction has 109 states and 111 transitions. [2019-11-15 22:05:25,962 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-11-15 22:05:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 111 transitions. [2019-11-15 22:05:25,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-11-15 22:05:25,962 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:25,962 INFO L380 BasicCegarLoop]: trace histogram [7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:26,163 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:26,163 INFO L410 AbstractCegarLoop]: === Iteration 26 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:26,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:26,164 INFO L82 PathProgramCache]: Analyzing trace with hash -1330320176, now seen corresponding path program 6 times [2019-11-15 22:05:26,164 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:26,164 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [205680234] [2019-11-15 22:05:26,165 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:26,165 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:26,165 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:26,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:26,397 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:26,397 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [205680234] [2019-11-15 22:05:26,397 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1428192997] [2019-11-15 22:05:26,397 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:26,995 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 5 check-sat command(s) [2019-11-15 22:05:26,995 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:26,997 INFO L256 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 10 conjunts are in the unsatisfiable core [2019-11-15 22:05:26,999 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:27,009 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:27,009 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:27,009 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11] total 15 [2019-11-15 22:05:27,009 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1734193353] [2019-11-15 22:05:27,010 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-11-15 22:05:27,010 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:27,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-11-15 22:05:27,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=152, Unknown=0, NotChecked=0, Total=210 [2019-11-15 22:05:27,010 INFO L87 Difference]: Start difference. First operand 109 states and 111 transitions. Second operand 15 states. [2019-11-15 22:05:27,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:27,668 INFO L93 Difference]: Finished difference Result 120 states and 122 transitions. [2019-11-15 22:05:27,669 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-11-15 22:05:27,669 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 85 [2019-11-15 22:05:27,669 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:27,669 INFO L225 Difference]: With dead ends: 120 [2019-11-15 22:05:27,670 INFO L226 Difference]: Without dead ends: 118 [2019-11-15 22:05:27,670 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 125 GetRequests, 102 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 69 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=170, Invalid=430, Unknown=0, NotChecked=0, Total=600 [2019-11-15 22:05:27,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118 states. [2019-11-15 22:05:27,672 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118 to 110. [2019-11-15 22:05:27,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 110 states. [2019-11-15 22:05:27,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 110 states to 110 states and 112 transitions. [2019-11-15 22:05:27,672 INFO L78 Accepts]: Start accepts. Automaton has 110 states and 112 transitions. Word has length 85 [2019-11-15 22:05:27,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:27,673 INFO L462 AbstractCegarLoop]: Abstraction has 110 states and 112 transitions. [2019-11-15 22:05:27,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-11-15 22:05:27,673 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 112 transitions. [2019-11-15 22:05:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-11-15 22:05:27,673 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:27,673 INFO L380 BasicCegarLoop]: trace histogram [8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:27,874 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:27,874 INFO L410 AbstractCegarLoop]: === Iteration 27 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:27,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:27,875 INFO L82 PathProgramCache]: Analyzing trace with hash 1485992581, now seen corresponding path program 7 times [2019-11-15 22:05:27,875 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:27,875 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512791180] [2019-11-15 22:05:27,875 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:27,875 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:27,875 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:27,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:27,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:27,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:27,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:27,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:28,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:28,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:28,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:28,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:28,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:28,137 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:28,138 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512791180] [2019-11-15 22:05:28,138 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1228429610] [2019-11-15 22:05:28,138 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:28,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:28,334 INFO L256 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 11 conjunts are in the unsatisfiable core [2019-11-15 22:05:28,335 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:28,346 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:28,347 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:28,347 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12] total 16 [2019-11-15 22:05:28,347 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114406016] [2019-11-15 22:05:28,348 INFO L442 AbstractCegarLoop]: Interpolant automaton has 16 states [2019-11-15 22:05:28,348 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:28,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2019-11-15 22:05:28,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=68, Invalid=172, Unknown=0, NotChecked=0, Total=240 [2019-11-15 22:05:28,348 INFO L87 Difference]: Start difference. First operand 110 states and 112 transitions. Second operand 16 states. [2019-11-15 22:05:29,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:29,090 INFO L93 Difference]: Finished difference Result 121 states and 123 transitions. [2019-11-15 22:05:29,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2019-11-15 22:05:29,091 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 86 [2019-11-15 22:05:29,091 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:29,091 INFO L225 Difference]: With dead ends: 121 [2019-11-15 22:05:29,091 INFO L226 Difference]: Without dead ends: 119 [2019-11-15 22:05:29,092 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=201, Invalid=501, Unknown=0, NotChecked=0, Total=702 [2019-11-15 22:05:29,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2019-11-15 22:05:29,094 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 111. [2019-11-15 22:05:29,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 111 states. [2019-11-15 22:05:29,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 113 transitions. [2019-11-15 22:05:29,095 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 113 transitions. Word has length 86 [2019-11-15 22:05:29,095 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:29,095 INFO L462 AbstractCegarLoop]: Abstraction has 111 states and 113 transitions. [2019-11-15 22:05:29,095 INFO L463 AbstractCegarLoop]: Interpolant automaton has 16 states. [2019-11-15 22:05:29,095 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 113 transitions. [2019-11-15 22:05:29,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-11-15 22:05:29,096 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:29,096 INFO L380 BasicCegarLoop]: trace histogram [9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:29,296 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:29,297 INFO L410 AbstractCegarLoop]: === Iteration 28 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:29,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:29,297 INFO L82 PathProgramCache]: Analyzing trace with hash -1402625168, now seen corresponding path program 8 times [2019-11-15 22:05:29,297 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:29,297 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2044696311] [2019-11-15 22:05:29,298 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:29,298 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:29,298 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:29,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:29,587 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:29,587 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2044696311] [2019-11-15 22:05:29,587 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1396148459] [2019-11-15 22:05:29,587 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:29,827 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-15 22:05:29,827 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:29,829 INFO L256 TraceCheckSpWp]: Trace formula consists of 469 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-15 22:05:29,831 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:29,848 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:29,848 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 13] total 17 [2019-11-15 22:05:29,848 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [104617413] [2019-11-15 22:05:29,850 INFO L442 AbstractCegarLoop]: Interpolant automaton has 17 states [2019-11-15 22:05:29,850 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:29,850 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2019-11-15 22:05:29,850 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2019-11-15 22:05:29,850 INFO L87 Difference]: Start difference. First operand 111 states and 113 transitions. Second operand 17 states. [2019-11-15 22:05:30,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:30,929 INFO L93 Difference]: Finished difference Result 122 states and 124 transitions. [2019-11-15 22:05:30,930 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2019-11-15 22:05:30,930 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 87 [2019-11-15 22:05:30,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:30,930 INFO L225 Difference]: With dead ends: 122 [2019-11-15 22:05:30,931 INFO L226 Difference]: Without dead ends: 120 [2019-11-15 22:05:30,931 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 131 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 96 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=235, Invalid=577, Unknown=0, NotChecked=0, Total=812 [2019-11-15 22:05:30,931 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 120 states. [2019-11-15 22:05:30,933 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 120 to 112. [2019-11-15 22:05:30,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 112 states. [2019-11-15 22:05:30,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 112 states and 114 transitions. [2019-11-15 22:05:30,934 INFO L78 Accepts]: Start accepts. Automaton has 112 states and 114 transitions. Word has length 87 [2019-11-15 22:05:30,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:30,935 INFO L462 AbstractCegarLoop]: Abstraction has 112 states and 114 transitions. [2019-11-15 22:05:30,935 INFO L463 AbstractCegarLoop]: Interpolant automaton has 17 states. [2019-11-15 22:05:30,935 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 114 transitions. [2019-11-15 22:05:30,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-11-15 22:05:30,935 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:30,936 INFO L380 BasicCegarLoop]: trace histogram [10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:31,140 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:31,142 INFO L410 AbstractCegarLoop]: === Iteration 29 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:31,142 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:31,142 INFO L82 PathProgramCache]: Analyzing trace with hash -755462171, now seen corresponding path program 9 times [2019-11-15 22:05:31,142 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:31,142 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109331986] [2019-11-15 22:05:31,143 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:31,143 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:31,143 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:31,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:31,436 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:31,437 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109331986] [2019-11-15 22:05:31,437 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843815662] [2019-11-15 22:05:31,437 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:33,157 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2019-11-15 22:05:33,158 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:33,160 INFO L256 TraceCheckSpWp]: Trace formula consists of 475 conjuncts, 13 conjunts are in the unsatisfiable core [2019-11-15 22:05:33,162 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:33,173 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:33,174 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:33,174 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 14] total 18 [2019-11-15 22:05:33,174 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2020754720] [2019-11-15 22:05:33,175 INFO L442 AbstractCegarLoop]: Interpolant automaton has 18 states [2019-11-15 22:05:33,175 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:33,175 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2019-11-15 22:05:33,176 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=215, Unknown=0, NotChecked=0, Total=306 [2019-11-15 22:05:33,176 INFO L87 Difference]: Start difference. First operand 112 states and 114 transitions. Second operand 18 states. [2019-11-15 22:05:34,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:34,117 INFO L93 Difference]: Finished difference Result 123 states and 125 transitions. [2019-11-15 22:05:34,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2019-11-15 22:05:34,118 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 88 [2019-11-15 22:05:34,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:34,118 INFO L225 Difference]: With dead ends: 123 [2019-11-15 22:05:34,118 INFO L226 Difference]: Without dead ends: 121 [2019-11-15 22:05:34,119 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 111 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=272, Invalid=658, Unknown=0, NotChecked=0, Total=930 [2019-11-15 22:05:34,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121 states. [2019-11-15 22:05:34,121 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121 to 113. [2019-11-15 22:05:34,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113 states. [2019-11-15 22:05:34,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 113 states and 115 transitions. [2019-11-15 22:05:34,122 INFO L78 Accepts]: Start accepts. Automaton has 113 states and 115 transitions. Word has length 88 [2019-11-15 22:05:34,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:34,122 INFO L462 AbstractCegarLoop]: Abstraction has 113 states and 115 transitions. [2019-11-15 22:05:34,123 INFO L463 AbstractCegarLoop]: Interpolant automaton has 18 states. [2019-11-15 22:05:34,123 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 115 transitions. [2019-11-15 22:05:34,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-11-15 22:05:34,123 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:34,123 INFO L380 BasicCegarLoop]: trace histogram [11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:34,329 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:34,329 INFO L410 AbstractCegarLoop]: === Iteration 30 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:34,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:34,330 INFO L82 PathProgramCache]: Analyzing trace with hash 2126721552, now seen corresponding path program 10 times [2019-11-15 22:05:34,330 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:34,330 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800519883] [2019-11-15 22:05:34,330 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:34,331 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:34,331 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:34,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:34,659 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:34,659 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800519883] [2019-11-15 22:05:34,660 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1447155351] [2019-11-15 22:05:34,660 INFO L92 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:34,901 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2019-11-15 22:05:34,902 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:34,903 INFO L256 TraceCheckSpWp]: Trace formula consists of 481 conjuncts, 14 conjunts are in the unsatisfiable core [2019-11-15 22:05:34,905 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:34,916 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:34,916 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:34,916 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 15] total 19 [2019-11-15 22:05:34,916 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77266108] [2019-11-15 22:05:34,917 INFO L442 AbstractCegarLoop]: Interpolant automaton has 19 states [2019-11-15 22:05:34,917 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:34,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2019-11-15 22:05:34,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=104, Invalid=238, Unknown=0, NotChecked=0, Total=342 [2019-11-15 22:05:34,918 INFO L87 Difference]: Start difference. First operand 113 states and 115 transitions. Second operand 19 states. [2019-11-15 22:05:35,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:35,596 INFO L93 Difference]: Finished difference Result 124 states and 126 transitions. [2019-11-15 22:05:35,596 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2019-11-15 22:05:35,596 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 89 [2019-11-15 22:05:35,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:35,597 INFO L225 Difference]: With dead ends: 124 [2019-11-15 22:05:35,597 INFO L226 Difference]: Without dead ends: 122 [2019-11-15 22:05:35,598 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 106 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 127 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=312, Invalid=744, Unknown=0, NotChecked=0, Total=1056 [2019-11-15 22:05:35,598 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2019-11-15 22:05:35,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 114. [2019-11-15 22:05:35,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114 states. [2019-11-15 22:05:35,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 116 transitions. [2019-11-15 22:05:35,600 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 116 transitions. Word has length 89 [2019-11-15 22:05:35,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:35,601 INFO L462 AbstractCegarLoop]: Abstraction has 114 states and 116 transitions. [2019-11-15 22:05:35,601 INFO L463 AbstractCegarLoop]: Interpolant automaton has 19 states. [2019-11-15 22:05:35,601 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 116 transitions. [2019-11-15 22:05:35,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-11-15 22:05:35,602 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:35,602 INFO L380 BasicCegarLoop]: trace histogram [12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:35,802 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:35,803 INFO L410 AbstractCegarLoop]: === Iteration 31 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:35,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:35,803 INFO L82 PathProgramCache]: Analyzing trace with hash 1280103749, now seen corresponding path program 11 times [2019-11-15 22:05:35,803 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:35,804 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1671352837] [2019-11-15 22:05:35,804 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:35,804 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:35,804 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:35,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:35,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:35,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:35,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:36,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:36,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:36,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:36,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:36,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:36,153 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:36,153 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1671352837] [2019-11-15 22:05:36,153 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1405814098] [2019-11-15 22:05:36,153 INFO L92 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:36,837 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2019-11-15 22:05:36,837 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:36,841 INFO L256 TraceCheckSpWp]: Trace formula consists of 487 conjuncts, 15 conjunts are in the unsatisfiable core [2019-11-15 22:05:36,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:36,856 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:36,857 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:36,857 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 16] total 20 [2019-11-15 22:05:36,857 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112206775] [2019-11-15 22:05:36,858 INFO L442 AbstractCegarLoop]: Interpolant automaton has 20 states [2019-11-15 22:05:36,858 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:36,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2019-11-15 22:05:36,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2019-11-15 22:05:36,859 INFO L87 Difference]: Start difference. First operand 114 states and 116 transitions. Second operand 20 states. [2019-11-15 22:05:37,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:37,959 INFO L93 Difference]: Finished difference Result 125 states and 127 transitions. [2019-11-15 22:05:37,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-11-15 22:05:37,960 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 90 [2019-11-15 22:05:37,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:37,960 INFO L225 Difference]: With dead ends: 125 [2019-11-15 22:05:37,961 INFO L226 Difference]: Without dead ends: 123 [2019-11-15 22:05:37,961 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 144 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=355, Invalid=835, Unknown=0, NotChecked=0, Total=1190 [2019-11-15 22:05:37,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123 states. [2019-11-15 22:05:37,963 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123 to 115. [2019-11-15 22:05:37,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115 states. [2019-11-15 22:05:37,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115 states to 115 states and 117 transitions. [2019-11-15 22:05:37,964 INFO L78 Accepts]: Start accepts. Automaton has 115 states and 117 transitions. Word has length 90 [2019-11-15 22:05:37,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:37,964 INFO L462 AbstractCegarLoop]: Abstraction has 115 states and 117 transitions. [2019-11-15 22:05:37,964 INFO L463 AbstractCegarLoop]: Interpolant automaton has 20 states. [2019-11-15 22:05:37,964 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 117 transitions. [2019-11-15 22:05:37,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-11-15 22:05:37,965 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:37,965 INFO L380 BasicCegarLoop]: trace histogram [13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:38,168 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:38,169 INFO L410 AbstractCegarLoop]: === Iteration 32 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:38,169 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:38,169 INFO L82 PathProgramCache]: Analyzing trace with hash 804755632, now seen corresponding path program 12 times [2019-11-15 22:05:38,169 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:38,169 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553663566] [2019-11-15 22:05:38,169 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:38,169 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:38,170 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:38,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:38,571 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:38,572 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553663566] [2019-11-15 22:05:38,572 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [88985365] [2019-11-15 22:05:38,572 INFO L92 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:45,609 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 8 check-sat command(s) [2019-11-15 22:05:45,609 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:45,614 INFO L256 TraceCheckSpWp]: Trace formula consists of 493 conjuncts, 16 conjunts are in the unsatisfiable core [2019-11-15 22:05:45,616 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:45,630 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:45,630 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:45,630 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 17] total 21 [2019-11-15 22:05:45,630 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955774319] [2019-11-15 22:05:45,631 INFO L442 AbstractCegarLoop]: Interpolant automaton has 21 states [2019-11-15 22:05:45,631 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:45,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2019-11-15 22:05:45,632 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=287, Unknown=0, NotChecked=0, Total=420 [2019-11-15 22:05:45,632 INFO L87 Difference]: Start difference. First operand 115 states and 117 transitions. Second operand 21 states. [2019-11-15 22:05:46,643 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:46,644 INFO L93 Difference]: Finished difference Result 126 states and 128 transitions. [2019-11-15 22:05:46,644 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2019-11-15 22:05:46,645 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 91 [2019-11-15 22:05:46,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:46,645 INFO L225 Difference]: With dead ends: 126 [2019-11-15 22:05:46,646 INFO L226 Difference]: Without dead ends: 124 [2019-11-15 22:05:46,646 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 108 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 162 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=401, Invalid=931, Unknown=0, NotChecked=0, Total=1332 [2019-11-15 22:05:46,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2019-11-15 22:05:46,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 116. [2019-11-15 22:05:46,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116 states. [2019-11-15 22:05:46,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 116 states and 118 transitions. [2019-11-15 22:05:46,650 INFO L78 Accepts]: Start accepts. Automaton has 116 states and 118 transitions. Word has length 91 [2019-11-15 22:05:46,650 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:46,650 INFO L462 AbstractCegarLoop]: Abstraction has 116 states and 118 transitions. [2019-11-15 22:05:46,650 INFO L463 AbstractCegarLoop]: Interpolant automaton has 21 states. [2019-11-15 22:05:46,650 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 118 transitions. [2019-11-15 22:05:46,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-11-15 22:05:46,651 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:46,651 INFO L380 BasicCegarLoop]: trace histogram [14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:46,858 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:46,858 INFO L410 AbstractCegarLoop]: === Iteration 33 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:46,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:46,859 INFO L82 PathProgramCache]: Analyzing trace with hash -1046134107, now seen corresponding path program 13 times [2019-11-15 22:05:46,859 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:46,859 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1100183063] [2019-11-15 22:05:46,859 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:46,859 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:46,859 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:46,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:46,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:46,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:46,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:47,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:47,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:47,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:47,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:47,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:47,208 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:47,208 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1100183063] [2019-11-15 22:05:47,209 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1213686535] [2019-11-15 22:05:47,209 INFO L92 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:47,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:47,413 INFO L256 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 17 conjunts are in the unsatisfiable core [2019-11-15 22:05:47,415 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:47,428 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:47,428 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:47,429 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [22, 18] total 22 [2019-11-15 22:05:47,429 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1413937076] [2019-11-15 22:05:47,429 INFO L442 AbstractCegarLoop]: Interpolant automaton has 22 states [2019-11-15 22:05:47,429 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:47,430 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2019-11-15 22:05:47,430 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=149, Invalid=313, Unknown=0, NotChecked=0, Total=462 [2019-11-15 22:05:47,430 INFO L87 Difference]: Start difference. First operand 116 states and 118 transitions. Second operand 22 states. [2019-11-15 22:05:48,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:48,676 INFO L93 Difference]: Finished difference Result 127 states and 129 transitions. [2019-11-15 22:05:48,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2019-11-15 22:05:48,676 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 92 [2019-11-15 22:05:48,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:48,677 INFO L225 Difference]: With dead ends: 127 [2019-11-15 22:05:48,677 INFO L226 Difference]: Without dead ends: 125 [2019-11-15 22:05:48,678 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 109 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 181 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=450, Invalid=1032, Unknown=0, NotChecked=0, Total=1482 [2019-11-15 22:05:48,678 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2019-11-15 22:05:48,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 117. [2019-11-15 22:05:48,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2019-11-15 22:05:48,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 119 transitions. [2019-11-15 22:05:48,682 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 119 transitions. Word has length 92 [2019-11-15 22:05:48,682 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:48,682 INFO L462 AbstractCegarLoop]: Abstraction has 117 states and 119 transitions. [2019-11-15 22:05:48,682 INFO L463 AbstractCegarLoop]: Interpolant automaton has 22 states. [2019-11-15 22:05:48,682 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 119 transitions. [2019-11-15 22:05:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-11-15 22:05:48,683 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:48,684 INFO L380 BasicCegarLoop]: trace histogram [15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:48,884 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:48,884 INFO L410 AbstractCegarLoop]: === Iteration 34 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:48,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:48,885 INFO L82 PathProgramCache]: Analyzing trace with hash 1705826128, now seen corresponding path program 14 times [2019-11-15 22:05:48,885 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:48,885 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1437582896] [2019-11-15 22:05:48,885 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:48,885 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:48,885 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:48,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:48,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:48,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:48,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:49,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:49,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:49,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:49,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:49,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:49,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:49,351 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:49,352 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1437582896] [2019-11-15 22:05:49,352 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1780847536] [2019-11-15 22:05:49,352 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:49,556 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2019-11-15 22:05:49,556 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:49,558 INFO L256 TraceCheckSpWp]: Trace formula consists of 505 conjuncts, 18 conjunts are in the unsatisfiable core [2019-11-15 22:05:49,560 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:05:49,573 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:49,573 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:05:49,574 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 19] total 23 [2019-11-15 22:05:49,574 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [120119937] [2019-11-15 22:05:49,574 INFO L442 AbstractCegarLoop]: Interpolant automaton has 23 states [2019-11-15 22:05:49,574 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:05:49,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2019-11-15 22:05:49,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=340, Unknown=0, NotChecked=0, Total=506 [2019-11-15 22:05:49,575 INFO L87 Difference]: Start difference. First operand 117 states and 119 transitions. Second operand 23 states. [2019-11-15 22:05:50,819 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:05:50,819 INFO L93 Difference]: Finished difference Result 128 states and 130 transitions. [2019-11-15 22:05:50,819 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2019-11-15 22:05:50,819 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 93 [2019-11-15 22:05:50,819 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:05:50,820 INFO L225 Difference]: With dead ends: 128 [2019-11-15 22:05:50,820 INFO L226 Difference]: Without dead ends: 126 [2019-11-15 22:05:50,821 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 149 GetRequests, 110 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 201 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=502, Invalid=1138, Unknown=0, NotChecked=0, Total=1640 [2019-11-15 22:05:50,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2019-11-15 22:05:50,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 118. [2019-11-15 22:05:50,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 118 states. [2019-11-15 22:05:50,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 118 states and 120 transitions. [2019-11-15 22:05:50,824 INFO L78 Accepts]: Start accepts. Automaton has 118 states and 120 transitions. Word has length 93 [2019-11-15 22:05:50,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:05:50,824 INFO L462 AbstractCegarLoop]: Abstraction has 118 states and 120 transitions. [2019-11-15 22:05:50,824 INFO L463 AbstractCegarLoop]: Interpolant automaton has 23 states. [2019-11-15 22:05:50,824 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 120 transitions. [2019-11-15 22:05:50,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-11-15 22:05:50,825 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:05:50,825 INFO L380 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:05:51,029 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:51,029 INFO L410 AbstractCegarLoop]: === Iteration 35 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:05:51,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:05:51,030 INFO L82 PathProgramCache]: Analyzing trace with hash 1117247493, now seen corresponding path program 15 times [2019-11-15 22:05:51,030 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:05:51,030 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021586722] [2019-11-15 22:05:51,030 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:51,030 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:05:51,031 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:05:51,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:51,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:51,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:54,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:54,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:54,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:54,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:05:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 92 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:05:54,945 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021586722] [2019-11-15 22:05:54,946 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1263243871] [2019-11-15 22:05:54,946 INFO L92 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:05:59,976 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 9 check-sat command(s) [2019-11-15 22:05:59,977 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2019-11-15 22:05:59,984 INFO L256 TraceCheckSpWp]: Trace formula consists of 511 conjuncts, 177 conjunts are in the unsatisfiable core [2019-11-15 22:05:59,991 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:06:00,255 INFO L375 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 20 treesize of output 16 [2019-11-15 22:06:00,256 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:00,262 INFO L375 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 20 treesize of output 16 [2019-11-15 22:06:00,262 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:00,283 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:00,283 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-15 22:06:00,283 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:41, output treesize:33 [2019-11-15 22:06:00,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:00,398 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,404 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2019-11-15 22:06:00,405 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:00,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,415 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 33 [2019-11-15 22:06:00,416 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:00,444 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:00,444 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-15 22:06:00,444 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:69, output treesize:61 [2019-11-15 22:06:00,547 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:00,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,581 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 48 [2019-11-15 22:06:00,581 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:00,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,596 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 48 [2019-11-15 22:06:00,597 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:00,632 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:00,632 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-15 22:06:00,633 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:93, output treesize:85 [2019-11-15 22:06:00,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:00,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,791 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 63 [2019-11-15 22:06:00,791 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:00,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,815 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 58 treesize of output 63 [2019-11-15 22:06:00,816 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:00,845 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:00,846 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-15 22:06:00,846 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:117, output treesize:109 [2019-11-15 22:06:00,970 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:00,984 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,990 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:00,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,001 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,037 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 78 [2019-11-15 22:06:01,038 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:01,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,061 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,066 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,075 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 70 treesize of output 78 [2019-11-15 22:06:01,076 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:01,127 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:01,127 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-15 22:06:01,128 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:141, output treesize:133 [2019-11-15 22:06:01,255 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:01,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,279 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,300 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 93 [2019-11-15 22:06:01,301 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:01,307 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,308 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,310 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,325 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 93 [2019-11-15 22:06:01,326 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:01,370 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:01,371 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-15 22:06:01,371 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:165, output treesize:157 [2019-11-15 22:06:01,524 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:01,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,546 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,552 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,555 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,559 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,560 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,562 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,565 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,598 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2019-11-15 22:06:01,599 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:01,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,626 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 94 treesize of output 108 [2019-11-15 22:06:01,627 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:01,676 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:01,676 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-15 22:06:01,676 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:189, output treesize:181 [2019-11-15 22:06:01,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:01,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,914 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 123 [2019-11-15 22:06:01,915 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:01,920 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,921 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,923 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,925 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,928 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,929 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,931 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,937 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,938 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,939 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,942 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,944 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:01,953 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 0 case distinctions, treesize of input 106 treesize of output 123 [2019-11-15 22:06:01,954 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:02,011 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:02,011 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-15 22:06:02,011 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 1 variables, input treesize:213, output treesize:205 [2019-11-15 22:06:02,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:02,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,234 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,236 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,237 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,263 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 125 [2019-11-15 22:06:02,265 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:02,343 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:02,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,359 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,363 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,366 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,370 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,373 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,382 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 105 treesize of output 125 [2019-11-15 22:06:02,383 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:02,442 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:02,442 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-11-15 22:06:02,442 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:211, output treesize:203 [2019-11-15 22:06:02,606 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:02,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,632 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,637 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,638 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,658 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,662 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,842 WARN L191 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:02,843 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:02,843 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 121 treesize of output 390 [2019-11-15 22:06:02,844 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:02,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:02,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:03,003 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:03,003 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:03,004 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 121 treesize of output 390 [2019-11-15 22:06:03,005 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:03,298 WARN L191 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 58 [2019-11-15 22:06:03,299 INFO L567 ElimStorePlain]: treesize reduction 460, result has 36.7 percent of original size [2019-11-15 22:06:03,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:03,299 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:03,300 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 2 xjuncts. [2019-11-15 22:06:03,300 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:243, output treesize:267 [2019-11-15 22:06:03,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:03,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:03,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:03,301 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,641 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,642 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,643 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,644 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,645 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,646 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:05,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,669 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,672 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,677 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,679 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,680 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,694 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,708 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:05,882 INFO L235 Elim1Store]: Index analysis took 222 ms [2019-11-15 22:06:06,163 WARN L191 SmtUtils]: Spent 250.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:06,163 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:06,164 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:06,166 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:06,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,182 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,184 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,186 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,187 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,190 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,192 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,193 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,195 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,196 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,197 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,210 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,211 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,212 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,219 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,293 INFO L235 Elim1Store]: Index analysis took 117 ms [2019-11-15 22:06:06,442 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:06,442 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:06,443 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:06,444 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:06,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,485 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,488 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,628 INFO L235 Elim1Store]: Index analysis took 175 ms [2019-11-15 22:06:06,778 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:06,778 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:06,778 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:06,780 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:06,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,895 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:06,995 INFO L235 Elim1Store]: Index analysis took 190 ms [2019-11-15 22:06:07,094 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:07,094 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:07,095 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:07,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,227 INFO L235 Elim1Store]: Index analysis took 114 ms [2019-11-15 22:06:07,483 WARN L191 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:07,483 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:07,483 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:07,486 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:07,501 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,526 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,534 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,535 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,538 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,543 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:07,643 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:07,643 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:07,645 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:08,226 WARN L191 SmtUtils]: Spent 581.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 72 [2019-11-15 22:06:08,226 INFO L567 ElimStorePlain]: treesize reduction 1628, result has 24.9 percent of original size [2019-11-15 22:06:08,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:08,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:08,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:08,231 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 4 xjuncts. [2019-11-15 22:06:08,232 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:771, output treesize:539 [2019-11-15 22:06:08,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:08,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:08,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:08,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,198 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,199 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,200 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,201 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,203 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:11,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,224 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,226 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,239 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,241 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,245 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,247 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,248 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,340 INFO L235 Elim1Store]: Index analysis took 120 ms [2019-11-15 22:06:11,439 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:11,439 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:11,440 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:11,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,495 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,500 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,502 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,526 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,685 INFO L235 Elim1Store]: Index analysis took 237 ms [2019-11-15 22:06:11,948 WARN L191 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:11,948 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:11,948 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:11,950 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:11,960 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,962 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,963 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,964 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,966 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,967 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,968 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,970 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,975 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,976 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,978 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,980 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,982 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,992 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:11,999 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,002 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,006 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,014 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,022 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,149 INFO L235 Elim1Store]: Index analysis took 189 ms [2019-11-15 22:06:12,296 WARN L191 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:12,296 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:12,296 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:12,298 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:12,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,315 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,316 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,318 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,327 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,329 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,331 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,332 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,334 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,336 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,339 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,347 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,428 INFO L235 Elim1Store]: Index analysis took 117 ms [2019-11-15 22:06:12,567 WARN L191 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:12,567 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:12,567 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:12,569 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:12,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,587 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,598 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,630 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,634 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,635 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,636 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,740 INFO L235 Elim1Store]: Index analysis took 158 ms [2019-11-15 22:06:12,853 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:12,853 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:12,854 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:12,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,895 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:12,908 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:13,163 WARN L191 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:13,164 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:13,164 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:13,167 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:13,726 WARN L191 SmtUtils]: Spent 559.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 78 [2019-11-15 22:06:13,726 INFO L567 ElimStorePlain]: treesize reduction 1540, result has 28.9 percent of original size [2019-11-15 22:06:13,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,732 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,733 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,735 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 4 xjuncts. [2019-11-15 22:06:13,735 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:771, output treesize:627 [2019-11-15 22:06:13,735 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,736 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,737 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,738 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,739 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,740 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,741 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:13,741 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,265 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,267 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,270 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:16,299 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,308 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,309 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,312 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,321 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,322 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,325 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,326 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,340 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,342 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,343 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,345 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,348 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,349 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,350 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,352 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,359 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,362 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,364 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,452 INFO L235 Elim1Store]: Index analysis took 154 ms [2019-11-15 22:06:16,703 WARN L191 SmtUtils]: Spent 228.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:16,704 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:16,704 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:16,705 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:16,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,729 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,739 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,841 INFO L235 Elim1Store]: Index analysis took 127 ms [2019-11-15 22:06:16,944 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:16,945 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:16,946 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:16,965 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,969 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,971 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,973 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,975 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,977 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,979 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,982 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,991 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,994 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:16,998 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,000 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,005 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,008 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,019 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,056 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,067 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,073 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,199 INFO L235 Elim1Store]: Index analysis took 238 ms [2019-11-15 22:06:17,313 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:17,313 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:17,314 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:17,333 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,335 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,341 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,344 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,346 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,355 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,377 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,380 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,387 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,404 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,408 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,411 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,417 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:17,814 INFO L235 Elim1Store]: Index analysis took 483 ms [2019-11-15 22:06:18,092 WARN L191 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:18,092 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:18,092 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:18,095 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:18,104 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,106 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,107 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,108 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,110 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,111 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,113 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,115 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,147 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,269 INFO L235 Elim1Store]: Index analysis took 165 ms [2019-11-15 22:06:18,439 WARN L191 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:18,439 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:18,439 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:18,440 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:18,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,467 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,492 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,494 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:18,631 WARN L191 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:18,631 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:18,631 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:18,633 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:19,203 WARN L191 SmtUtils]: Spent 570.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 80 [2019-11-15 22:06:19,204 INFO L567 ElimStorePlain]: treesize reduction 1508, result has 30.4 percent of original size [2019-11-15 22:06:19,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,204 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,207 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,208 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,210 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,219 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,221 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 4 xjuncts. [2019-11-15 22:06:19,221 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:771, output treesize:659 [2019-11-15 22:06:19,221 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,225 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,227 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,228 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,229 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,230 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,230 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:19,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,798 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,799 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,799 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,800 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,801 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,802 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:21,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,895 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:21,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,019 INFO L235 Elim1Store]: Index analysis took 193 ms [2019-11-15 22:06:22,190 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-11-15 22:06:22,191 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:22,191 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:22,192 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:22,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,203 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,205 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,207 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,209 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,214 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,217 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,220 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,221 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,222 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,228 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,229 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,230 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,232 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,235 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,240 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,242 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,243 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,244 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,246 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,256 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,264 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,411 INFO L235 Elim1Store]: Index analysis took 212 ms [2019-11-15 22:06:22,687 WARN L191 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:22,687 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:22,687 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:22,689 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:22,696 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,698 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,699 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,700 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,719 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,726 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,733 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,736 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,737 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,738 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,741 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,826 INFO L235 Elim1Store]: Index analysis took 130 ms [2019-11-15 22:06:22,973 WARN L191 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:22,973 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:22,973 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:22,974 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:22,982 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,985 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,986 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,987 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,988 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,989 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,996 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:22,997 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,007 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,009 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,010 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,012 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,013 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,015 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,016 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,057 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,069 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,070 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,072 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,075 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,077 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,078 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,081 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,083 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,086 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,244 INFO L235 Elim1Store]: Index analysis took 262 ms [2019-11-15 22:06:23,491 WARN L191 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:23,491 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:23,492 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:23,493 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:23,503 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,504 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,507 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,509 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,521 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,529 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,536 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,537 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,539 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,540 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,541 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,544 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,545 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,547 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,548 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,551 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,553 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,554 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,557 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,558 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,649 INFO L235 Elim1Store]: Index analysis took 147 ms [2019-11-15 22:06:23,786 WARN L191 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:23,786 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:23,786 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:23,787 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:23,796 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,797 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,798 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,800 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,803 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:23,936 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:23,936 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:23,937 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:24,447 WARN L191 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 72 [2019-11-15 22:06:24,448 INFO L567 ElimStorePlain]: treesize reduction 1628, result has 24.9 percent of original size [2019-11-15 22:06:24,448 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:24,449 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:24,450 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:24,451 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 4 xjuncts. [2019-11-15 22:06:24,451 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:771, output treesize:539 [2019-11-15 22:06:24,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:24,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:24,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:24,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,729 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,730 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:26,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,777 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,779 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,780 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,781 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,783 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,786 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,790 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,792 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,793 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,794 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,799 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,802 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,804 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:26,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,002 INFO L235 Elim1Store]: Index analysis took 258 ms [2019-11-15 22:06:27,257 WARN L191 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:27,258 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:27,258 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:27,260 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:27,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,270 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,275 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,283 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,285 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,287 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,288 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,292 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,293 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,294 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,296 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,297 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,298 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,301 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,303 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,304 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,305 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,307 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,310 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,311 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,313 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,314 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,317 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,319 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,320 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,323 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,324 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,328 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,436 INFO L235 Elim1Store]: Index analysis took 168 ms [2019-11-15 22:06:27,599 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:27,600 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:27,600 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:27,601 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:27,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,621 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,627 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,640 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,641 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,643 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,654 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,656 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,657 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,659 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,660 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,661 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:27,753 INFO L235 Elim1Store]: Index analysis took 145 ms [2019-11-15 22:06:28,011 WARN L191 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:28,011 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:28,011 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:28,013 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:28,021 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,023 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,024 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,025 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,026 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,027 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,028 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,029 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,055 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,058 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,059 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,060 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,063 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,064 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,065 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,134 INFO L235 Elim1Store]: Index analysis took 113 ms [2019-11-15 22:06:28,239 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:28,240 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:28,241 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:28,249 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,250 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,251 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,252 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,253 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,254 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,255 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,257 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,258 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,259 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,260 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,261 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,262 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,263 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,265 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,266 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,267 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,268 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,269 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,271 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,272 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,273 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,274 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,276 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,277 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,278 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,280 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,281 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,282 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,284 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,285 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,286 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,465 WARN L191 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:28,465 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:28,465 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:28,466 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:28,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,484 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,486 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,487 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,489 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,490 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,491 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,493 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,496 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,497 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,498 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,499 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,505 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,506 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,508 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,510 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,511 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,512 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,513 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,514 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,515 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,516 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,517 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,518 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,519 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,520 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,522 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,523 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,524 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,525 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,527 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,528 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,530 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,531 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,532 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,533 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:28,628 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:28,628 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:28,629 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:29,150 WARN L191 SmtUtils]: Spent 520.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 76 [2019-11-15 22:06:29,150 INFO L567 ElimStorePlain]: treesize reduction 1564, result has 27.8 percent of original size [2019-11-15 22:06:29,150 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,151 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,151 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,154 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,154 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,155 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,156 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,158 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 4 xjuncts. [2019-11-15 22:06:29,158 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:771, output treesize:603 [2019-11-15 22:06:29,158 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,159 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,159 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,160 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,160 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,160 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,161 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,162 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,162 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:29,163 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,542 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,543 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:31,561 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,563 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,564 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,566 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,567 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,578 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,596 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,623 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,625 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,628 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,725 INFO L235 Elim1Store]: Index analysis took 165 ms [2019-11-15 22:06:31,864 WARN L191 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:31,865 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:31,865 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:31,866 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:31,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,901 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,906 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,910 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,912 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,914 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,915 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,917 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,919 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,922 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,924 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,926 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,927 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,929 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,930 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,932 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,933 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,935 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,936 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,940 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,941 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,943 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,946 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,948 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,951 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:31,953 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,022 INFO L235 Elim1Store]: Index analysis took 142 ms [2019-11-15 22:06:32,120 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:32,121 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:32,122 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:32,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,146 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,148 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,181 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,183 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,189 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,191 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,200 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,202 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,204 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,206 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,208 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,215 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,216 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,218 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,223 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,225 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,227 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,231 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,233 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,238 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,441 INFO L235 Elim1Store]: Index analysis took 308 ms [2019-11-15 22:06:32,595 WARN L191 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-11-15 22:06:32,595 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:32,595 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 36 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 9 case distinctions, treesize of input 124 treesize of output 393 [2019-11-15 22:06:32,597 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:32,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,620 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,622 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,624 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,626 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,629 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,631 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,633 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,644 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,646 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,651 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,653 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,655 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,664 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,668 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,671 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,673 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,676 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,688 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,691 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,693 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,701 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:32,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,056 INFO L235 Elim1Store]: Index analysis took 443 ms [2019-11-15 22:06:33,333 WARN L191 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:33,333 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:33,334 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:33,336 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:33,351 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,353 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,354 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,356 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,357 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,358 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,360 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,361 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,365 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,367 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,368 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,369 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,371 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,372 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,374 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,378 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,379 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,381 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,382 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,384 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,385 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,389 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,390 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,392 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,393 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,394 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,396 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,397 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,399 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,400 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,401 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,405 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,406 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,407 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,410 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,412 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,415 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,416 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,513 INFO L235 Elim1Store]: Index analysis took 162 ms [2019-11-15 22:06:33,627 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:33,627 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 38 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 7 case distinctions, treesize of input 124 treesize of output 337 [2019-11-15 22:06:33,628 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:33,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,645 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,647 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,648 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,649 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,650 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,665 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,666 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,674 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,675 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,681 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,682 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,684 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,689 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,690 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,702 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,703 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,704 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,706 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,710 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,713 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,722 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:33,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:34,008 WARN L191 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-11-15 22:06:34,009 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:34,009 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 19 case distinctions, treesize of input 137 treesize of output 543 [2019-11-15 22:06:34,011 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:34,558 WARN L191 SmtUtils]: Spent 547.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 78 [2019-11-15 22:06:34,558 INFO L567 ElimStorePlain]: treesize reduction 1540, result has 28.9 percent of original size [2019-11-15 22:06:34,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,559 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,560 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,561 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,562 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,564 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,565 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,568 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 4 xjuncts. [2019-11-15 22:06:34,568 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 4 variables, input treesize:771, output treesize:627 [2019-11-15 22:06:34,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,570 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,571 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,573 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,574 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,575 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:34,576 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:37,189 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:37,190 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:37,190 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:37,191 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:37,191 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:37,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:37,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:37,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:37,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:46,175 WARN L191 SmtUtils]: Spent 2.66 s on a formula simplification. DAG size of input: 71 DAG size of output: 64 [2019-11-15 22:06:46,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:48,581 WARN L860 $PredicateComparison]: unable to prove that (exists ((ldv_kref_init_~kref.offset Int)) (and (= |c_#memory_$Pointer$.offset| (store |c_old(#memory_$Pointer$.offset)| |c_ldv_kref_init_#in~kref.base| (store (select |c_old(#memory_$Pointer$.offset)| |c_ldv_kref_init_#in~kref.base|) ldv_kref_init_~kref.offset (select (select |c_#memory_$Pointer$.offset| |c_ldv_kref_init_#in~kref.base|) ldv_kref_init_~kref.offset)))) (<= |c_ldv_kref_init_#in~kref.offset| ldv_kref_init_~kref.offset))) is different from true [2019-11-15 22:06:50,671 WARN L191 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 21 [2019-11-15 22:06:50,932 INFO L496 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 22:06:50,937 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:50,938 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-15 22:06:50,938 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:43, output treesize:31 [2019-11-15 22:06:52,176 WARN L860 $PredicateComparison]: unable to prove that (exists ((ldv_kref_init_~kref.offset Int) (v_DerPreprocessor_1 Int)) (and (= (store |c_old(#memory_$Pointer$.offset)| |c_ldv_kobject_init_internal_#in~kobj.base| (let ((.cse0 (+ |c_ldv_kobject_init_internal_#in~kobj.offset| 4))) (store (store (store (select |c_old(#memory_$Pointer$.offset)| |c_ldv_kobject_init_internal_#in~kobj.base|) ldv_kref_init_~kref.offset v_DerPreprocessor_1) .cse0 .cse0) (+ |c_ldv_kobject_init_internal_#in~kobj.offset| 8) .cse0))) |c_#memory_$Pointer$.offset|) (<= (+ |c_ldv_kobject_init_internal_#in~kobj.offset| 12) ldv_kref_init_~kref.offset))) is different from true [2019-11-15 22:06:53,418 WARN L860 $PredicateComparison]: unable to prove that (exists ((ldv_kref_init_~kref.offset Int) (v_DerPreprocessor_1 Int)) (and (<= (+ |c_ldv_kobject_init_#in~kobj.offset| 12) ldv_kref_init_~kref.offset) (= (store |c_old(#memory_$Pointer$.offset)| |c_ldv_kobject_init_#in~kobj.base| (let ((.cse0 (+ |c_ldv_kobject_init_#in~kobj.offset| 4))) (store (store (store (select |c_old(#memory_$Pointer$.offset)| |c_ldv_kobject_init_#in~kobj.base|) ldv_kref_init_~kref.offset v_DerPreprocessor_1) .cse0 .cse0) (+ |c_ldv_kobject_init_#in~kobj.offset| 8) .cse0))) |c_#memory_$Pointer$.offset|))) is different from true [2019-11-15 22:06:53,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,442 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,443 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,444 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,445 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,447 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,448 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,449 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,450 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,451 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,452 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,453 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,454 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,455 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,456 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,457 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,458 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,459 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,460 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,461 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,462 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,463 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,464 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,465 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,466 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,468 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,469 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,470 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,471 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,472 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,473 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,474 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,475 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,477 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,479 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,480 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,481 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,482 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,483 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:06:53,493 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:53,493 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 54 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 46 case distinctions, treesize of input 114 treesize of output 152 [2019-11-15 22:06:53,494 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:53,555 INFO L567 ElimStorePlain]: treesize reduction 16, result has 88.0 percent of original size [2019-11-15 22:06:53,556 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:53,556 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-15 22:06:53,557 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:125, output treesize:87 [2019-11-15 22:06:54,839 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:54,839 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 79 treesize of output 91 [2019-11-15 22:06:54,839 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:54,853 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:54,853 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-15 22:06:54,853 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:79, output treesize:64 [2019-11-15 22:06:55,665 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:55,666 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 10 select indices, 10 select index equivalence classes, 36 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 71 treesize of output 103 [2019-11-15 22:06:55,666 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:06:55,714 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:06:55,714 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-15 22:06:55,714 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:74, output treesize:76 [2019-11-15 22:06:56,015 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,039 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,040 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,041 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,127 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,152 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,153 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,154 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,173 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,175 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,259 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,283 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,284 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,305 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,324 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,411 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,412 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,612 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,700 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,723 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,815 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,815 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:56,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,054 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,185 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,615 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,616 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,691 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,866 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,947 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,969 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,989 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,990 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:57,991 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,282 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,393 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,395 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,397 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,398 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,398 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,401 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,423 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,423 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,424 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,425 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,426 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,427 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,451 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,456 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,541 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,566 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,593 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,619 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,620 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,717 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,718 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,720 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,721 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,741 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,742 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:58,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,003 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,004 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,026 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,119 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,120 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,120 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,141 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,142 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,251 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,447 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,533 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:06:59,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,133 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,407 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,600 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,804 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,903 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,904 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,926 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,927 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:00,948 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,035 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,036 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,037 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,037 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,164 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,165 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,165 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,378 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,453 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,476 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,548 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,649 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,650 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,675 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,677 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,678 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,701 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,703 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,704 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:01,886 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:02,245 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:02,246 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:02,938 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,263 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,264 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,418 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,708 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,768 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,906 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:03,967 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,104 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,105 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,121 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,180 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,323 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,610 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:04,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,129 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,269 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,330 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,470 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,471 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,532 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,671 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,672 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,732 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,748 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,748 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,749 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,750 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,766 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,827 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,843 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,844 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:05,905 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,044 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,045 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,122 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,123 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,124 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,125 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,126 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,143 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,144 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,159 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,232 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,248 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,311 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,328 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,388 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,404 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,405 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,546 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,607 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,608 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,609 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,625 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,627 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,629 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,630 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,631 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,632 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,633 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,649 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,710 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,725 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,726 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,770 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,772 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,773 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,794 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,795 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,796 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,911 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,912 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,913 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,914 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,935 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:06,937 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,029 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,056 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,268 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,361 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,383 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,473 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,474 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,475 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,567 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,568 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,569 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,585 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,655 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,794 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,795 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,874 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,890 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:07,891 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,030 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,092 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,136 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,221 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,221 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,222 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,529 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:08,968 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,192 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,195 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,211 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,213 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,215 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,217 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,234 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,235 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,236 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,237 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,256 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,273 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,337 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,354 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,428 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,429 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,647 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,648 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,712 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,727 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,728 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,743 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,744 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,745 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,746 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,762 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,763 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,765 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,781 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,845 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,846 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,861 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,863 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,864 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,865 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,879 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,880 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,881 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,882 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,883 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,923 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,924 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,981 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,997 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,998 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:09,999 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,016 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,017 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,018 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,019 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,020 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,020 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,021 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,037 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,038 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,039 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,039 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,039 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,040 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,040 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,041 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,041 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,042 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,043 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,044 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,044 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-11-15 22:07:10,143 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 7 proven. 108 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-15 22:07:10,143 INFO L223 tionRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2019-11-15 22:07:10,143 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [58, 51] total 104 [2019-11-15 22:07:10,143 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1174945863] [2019-11-15 22:07:10,144 INFO L442 AbstractCegarLoop]: Interpolant automaton has 105 states [2019-11-15 22:07:10,144 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:07:10,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2019-11-15 22:07:10,148 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=513, Invalid=9794, Unknown=7, NotChecked=606, Total=10920 [2019-11-15 22:07:10,148 INFO L87 Difference]: Start difference. First operand 118 states and 120 transitions. Second operand 105 states. [2019-11-15 22:07:13,565 WARN L191 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2019-11-15 22:07:15,979 WARN L191 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2019-11-15 22:07:18,386 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2019-11-15 22:07:20,855 WARN L191 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2019-11-15 22:07:23,291 WARN L191 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2019-11-15 22:07:25,805 WARN L191 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 83 [2019-11-15 22:07:36,997 WARN L191 SmtUtils]: Spent 8.69 s on a formula simplification. DAG size of input: 119 DAG size of output: 87 [2019-11-15 22:07:41,049 WARN L191 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 39 DAG size of output: 33 [2019-11-15 22:07:43,198 WARN L191 SmtUtils]: Spent 2.04 s on a formula simplification that was a NOOP. DAG size: 39 [2019-11-15 22:07:54,243 WARN L191 SmtUtils]: Spent 1.73 s on a formula simplification. DAG size of input: 47 DAG size of output: 40 [2019-11-15 22:08:02,981 WARN L191 SmtUtils]: Spent 2.96 s on a formula simplification. DAG size of input: 47 DAG size of output: 40 [2019-11-15 22:08:37,285 WARN L191 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-11-15 22:08:39,600 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-11-15 22:08:42,182 WARN L191 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 85 [2019-11-15 22:08:42,435 WARN L191 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 67 [2019-11-15 22:08:43,205 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:08:43,205 INFO L93 Difference]: Finished difference Result 125 states and 127 transitions. [2019-11-15 22:08:43,206 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2019-11-15 22:08:43,206 INFO L78 Accepts]: Start accepts. Automaton has 105 states. Word has length 94 [2019-11-15 22:08:43,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:08:43,207 INFO L225 Difference]: With dead ends: 125 [2019-11-15 22:08:43,207 INFO L226 Difference]: Without dead ends: 125 [2019-11-15 22:08:43,211 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 219 GetRequests, 53 SyntacticMatches, 8 SemanticMatches, 158 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 7041 ImplicationChecksByTransitivity, 126.9s TimeCoverageRelationStatistics Valid=1376, Invalid=23064, Unknown=64, NotChecked=936, Total=25440 [2019-11-15 22:08:43,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125 states. [2019-11-15 22:08:43,213 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125 to 117. [2019-11-15 22:08:43,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2019-11-15 22:08:43,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 119 transitions. [2019-11-15 22:08:43,214 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 119 transitions. Word has length 94 [2019-11-15 22:08:43,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:08:43,215 INFO L462 AbstractCegarLoop]: Abstraction has 117 states and 119 transitions. [2019-11-15 22:08:43,215 INFO L463 AbstractCegarLoop]: Interpolant automaton has 105 states. [2019-11-15 22:08:43,215 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 119 transitions. [2019-11-15 22:08:43,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-11-15 22:08:43,216 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:08:43,216 INFO L380 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:08:43,423 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:08:43,423 INFO L410 AbstractCegarLoop]: === Iteration 36 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:08:43,423 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:08:43,423 INFO L82 PathProgramCache]: Analyzing trace with hash 1243205368, now seen corresponding path program 1 times [2019-11-15 22:08:43,423 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:08:43,423 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755577629] [2019-11-15 22:08:43,424 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:08:43,424 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:08:43,424 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:08:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:43,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:43,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:43,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:43,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:43,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:44,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:44,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:44,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:44,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:45,383 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2019-11-15 22:08:45,383 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755577629] [2019-11-15 22:08:45,383 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 22:08:45,383 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2019-11-15 22:08:45,383 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1339245502] [2019-11-15 22:08:45,384 INFO L442 AbstractCegarLoop]: Interpolant automaton has 37 states [2019-11-15 22:08:45,384 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 22:08:45,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2019-11-15 22:08:45,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=91, Invalid=1241, Unknown=0, NotChecked=0, Total=1332 [2019-11-15 22:08:45,385 INFO L87 Difference]: Start difference. First operand 117 states and 119 transitions. Second operand 37 states. [2019-11-15 22:08:48,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 22:08:48,081 INFO L93 Difference]: Finished difference Result 125 states and 126 transitions. [2019-11-15 22:08:48,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2019-11-15 22:08:48,082 INFO L78 Accepts]: Start accepts. Automaton has 37 states. Word has length 92 [2019-11-15 22:08:48,082 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 22:08:48,083 INFO L225 Difference]: With dead ends: 125 [2019-11-15 22:08:48,083 INFO L226 Difference]: Without dead ends: 117 [2019-11-15 22:08:48,083 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 78 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 565 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=287, Invalid=3495, Unknown=0, NotChecked=0, Total=3782 [2019-11-15 22:08:48,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2019-11-15 22:08:48,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2019-11-15 22:08:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2019-11-15 22:08:48,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 118 transitions. [2019-11-15 22:08:48,087 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 118 transitions. Word has length 92 [2019-11-15 22:08:48,087 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 22:08:48,087 INFO L462 AbstractCegarLoop]: Abstraction has 117 states and 118 transitions. [2019-11-15 22:08:48,087 INFO L463 AbstractCegarLoop]: Interpolant automaton has 37 states. [2019-11-15 22:08:48,087 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 118 transitions. [2019-11-15 22:08:48,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-11-15 22:08:48,088 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:08:48,088 INFO L380 BasicCegarLoop]: trace histogram [16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:08:48,089 INFO L410 AbstractCegarLoop]: === Iteration 37 === [ldv_kref_initErr1REQUIRES_VIOLATION, ldv_kref_initErr0REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION]=== [2019-11-15 22:08:48,089 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:08:48,089 INFO L82 PathProgramCache]: Analyzing trace with hash 274934236, now seen corresponding path program 1 times [2019-11-15 22:08:48,089 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 22:08:48,090 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [317143876] [2019-11-15 22:08:48,090 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:08:48,090 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 22:08:48,090 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 22:08:48,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:48,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:48,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:48,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:49,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:50,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:50,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:51,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:51,393 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 92 proven. 44 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 22:08:51,393 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [317143876] [2019-11-15 22:08:51,393 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [98820431] [2019-11-15 22:08:51,393 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:08:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 22:08:52,311 INFO L256 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 167 conjunts are in the unsatisfiable core [2019-11-15 22:08:52,314 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 22:08:52,413 INFO L375 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 11 treesize of output 7 [2019-11-15 22:08:52,414 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:52,418 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:52,418 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-11-15 22:08:52,419 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:18, output treesize:14 [2019-11-15 22:08:52,478 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,478 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 20 [2019-11-15 22:08:52,478 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:52,486 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:52,487 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-11-15 22:08:52,487 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 2 variables, input treesize:32, output treesize:28 [2019-11-15 22:08:52,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,575 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:52,575 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 30 treesize of output 32 [2019-11-15 22:08:52,576 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:52,588 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:52,588 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-11-15 22:08:52,589 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 3 variables, input treesize:46, output treesize:42 [2019-11-15 22:08:52,711 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,716 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,718 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:52,718 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 39 treesize of output 44 [2019-11-15 22:08:52,719 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:52,739 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:52,739 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2019-11-15 22:08:52,739 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:60, output treesize:56 [2019-11-15 22:08:52,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:52,872 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:52,873 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 48 treesize of output 56 [2019-11-15 22:08:52,873 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:52,892 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:52,892 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-11-15 22:08:52,893 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 5 variables, input treesize:74, output treesize:70 [2019-11-15 22:08:53,427 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,429 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,430 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,431 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,432 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,433 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,434 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,435 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,436 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,437 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,438 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,439 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,440 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,441 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,442 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:53,442 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 5 select indices, 5 select index equivalence classes, 15 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 57 treesize of output 68 [2019-11-15 22:08:53,443 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:53,467 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:53,468 INFO L496 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 1 xjuncts. [2019-11-15 22:08:53,468 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 6 variables, input treesize:88, output treesize:84 [2019-11-15 22:08:53,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,617 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,618 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,619 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:53,620 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:53,620 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 6 select indices, 6 select index equivalence classes, 21 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 15 case distinctions, treesize of input 66 treesize of output 80 [2019-11-15 22:08:53,621 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:53,649 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:53,650 INFO L496 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 1 xjuncts. [2019-11-15 22:08:53,650 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:102, output treesize:98 [2019-11-15 22:08:54,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,032 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,033 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,034 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,035 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,036 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,037 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,038 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,039 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,040 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,041 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,042 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,043 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,044 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,045 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,046 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,047 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,048 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,049 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,050 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,051 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,052 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,053 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,054 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,062 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:54,063 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:54,063 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 7 select indices, 7 select index equivalence classes, 28 disjoint index pairs (out of 21 index pairs), introduced 7 new quantified variables, introduced 21 case distinctions, treesize of input 75 treesize of output 92 [2019-11-15 22:08:54,064 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:54,097 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:54,098 INFO L496 ElimStorePlain]: Start of recursive call 1: 7 dim-0 vars, 1 dim-2 vars, End of recursive call: 7 dim-0 vars, and 1 xjuncts. [2019-11-15 22:08:54,098 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 8 variables, input treesize:116, output treesize:112 [2019-11-15 22:08:55,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:55,842 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:55,842 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 8 select indices, 8 select index equivalence classes, 36 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 28 case distinctions, treesize of input 84 treesize of output 104 [2019-11-15 22:08:55,842 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:55,882 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:55,883 INFO L496 ElimStorePlain]: Start of recursive call 1: 8 dim-0 vars, 1 dim-2 vars, End of recursive call: 8 dim-0 vars, and 1 xjuncts. [2019-11-15 22:08:55,883 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 9 variables, input treesize:130, output treesize:126 [2019-11-15 22:08:58,568 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,569 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,571 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,572 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,573 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,574 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,575 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,576 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,578 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,579 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,580 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,581 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,582 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,583 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,584 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,585 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,586 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,588 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,589 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,590 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,591 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,592 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,593 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,594 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,595 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,596 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,597 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,599 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,600 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,601 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,602 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,603 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,604 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,605 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,606 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,607 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,608 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,609 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,610 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,611 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,612 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,613 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,614 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,615 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,616 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:08:58,617 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:58,618 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 36 case distinctions, treesize of input 93 treesize of output 116 [2019-11-15 22:08:58,618 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:08:58,666 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:08:58,667 INFO L496 ElimStorePlain]: Start of recursive call 1: 9 dim-0 vars, 1 dim-2 vars, End of recursive call: 9 dim-0 vars, and 1 xjuncts. [2019-11-15 22:08:58,667 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 10 variables, input treesize:144, output treesize:140 [2019-11-15 22:09:07,705 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,707 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,709 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,712 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,714 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,715 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,717 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,718 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,720 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,721 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,723 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,724 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,725 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,727 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,728 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,730 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,731 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,732 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,734 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,735 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,740 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,742 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,743 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,744 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,745 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,746 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,747 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,748 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,749 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,750 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,751 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,752 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,753 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,754 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,755 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,756 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,757 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,758 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,759 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,760 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,761 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,762 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,763 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,764 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,765 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,766 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,767 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,768 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,769 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,770 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,771 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,772 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,773 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,774 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:07,775 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:09:07,775 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 10 select indices, 10 select index equivalence classes, 55 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 45 case distinctions, treesize of input 102 treesize of output 128 [2019-11-15 22:09:07,776 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:09:07,830 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:09:07,831 INFO L496 ElimStorePlain]: Start of recursive call 1: 10 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2019-11-15 22:09:07,831 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 11 variables, input treesize:158, output treesize:154 [2019-11-15 22:09:20,116 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,117 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,118 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,119 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,120 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,121 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,122 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,123 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,124 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,125 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,126 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,127 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,128 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,129 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,130 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,131 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,132 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,133 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,134 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,135 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,136 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,137 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,138 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,139 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,140 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,141 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,142 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,143 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,144 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,145 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,150 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,151 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,152 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,153 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,154 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,155 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,156 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,157 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,158 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,159 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,160 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,161 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,162 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,163 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,164 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,165 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,166 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,167 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,168 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,169 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,170 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,171 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,172 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,173 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,174 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,175 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,176 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,177 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,178 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,179 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,180 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:20,180 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:09:20,181 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 11 select indices, 11 select index equivalence classes, 66 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 55 case distinctions, treesize of input 111 treesize of output 140 [2019-11-15 22:09:20,181 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:09:20,239 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:09:20,240 INFO L496 ElimStorePlain]: Start of recursive call 1: 11 dim-0 vars, 1 dim-2 vars, End of recursive call: 11 dim-0 vars, and 1 xjuncts. [2019-11-15 22:09:20,240 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 12 variables, input treesize:172, output treesize:168 [2019-11-15 22:09:28,801 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,805 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,806 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,809 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,813 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,856 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,857 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,858 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,859 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,861 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,864 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,865 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,866 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:28,886 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:09:28,886 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 12 select indices, 12 select index equivalence classes, 78 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 66 case distinctions, treesize of input 120 treesize of output 152 [2019-11-15 22:09:28,887 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:09:28,959 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:09:28,960 INFO L496 ElimStorePlain]: Start of recursive call 1: 12 dim-0 vars, 1 dim-2 vars, End of recursive call: 12 dim-0 vars, and 1 xjuncts. [2019-11-15 22:09:28,960 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 13 variables, input treesize:186, output treesize:182 [2019-11-15 22:09:41,807 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,808 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,810 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,811 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,812 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,814 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,815 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,816 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,817 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,818 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,819 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,820 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,821 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,822 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,823 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,824 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,825 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,826 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,827 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,828 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,829 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,830 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,832 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,833 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,834 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,835 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,836 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,837 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,838 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,839 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,840 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,841 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,842 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,843 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,844 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,845 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,846 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,847 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,848 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,849 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,850 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,851 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,852 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,853 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,854 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,855 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,860 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,862 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,863 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,867 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,868 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,869 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,870 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,871 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,872 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,873 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,874 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,875 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,876 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,877 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,878 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,879 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,880 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,881 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,882 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,883 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,884 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,885 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,886 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,887 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,888 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,889 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,890 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,891 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,892 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,893 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,894 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,895 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,896 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,897 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,898 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,899 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,900 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,901 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,902 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,903 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,904 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,905 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-11-15 22:09:41,906 INFO L341 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:09:41,906 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 91 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 78 case distinctions, treesize of input 129 treesize of output 164 [2019-11-15 22:09:41,907 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-11-15 22:09:41,982 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-11-15 22:09:41,983 INFO L496 ElimStorePlain]: Start of recursive call 1: 13 dim-0 vars, 1 dim-2 vars, End of recursive call: 13 dim-0 vars, and 1 xjuncts. [2019-11-15 22:09:41,983 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 14 variables, input treesize:200, output treesize:196 [2019-11-15 22:11:29,049 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000) stderr output: (error "out of memory") [2019-11-15 22:11:29,251 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 22:11:29,252 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.tryExecuteInterpolantGenerator(TraceAbstractionRefinementEngine.java:307) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.generateProof(TraceAbstractionRefinementEngine.java:184) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:174) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:153) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:140) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:934) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:773) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:345) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:305) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:580) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:292) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:108) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.tryExecuteInterpolantGenerator(TraceAbstractionRefinementEngine.java:299) ... 21 more Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1461) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:654) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 42 more [2019-11-15 22:11:29,255 INFO L168 Benchmark]: Toolchain (without parser) took 399943.81 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 702.0 MB). Free memory was 939.3 MB in the beginning and 1.2 GB in the end (delta: -243.1 MB). Peak memory consumption was 459.0 MB. Max. memory is 11.5 GB. [2019-11-15 22:11:29,255 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:11:29,255 INFO L168 Benchmark]: CACSL2BoogieTranslator took 666.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-15 22:11:29,255 INFO L168 Benchmark]: Boogie Preprocessor took 139.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2019-11-15 22:11:29,256 INFO L168 Benchmark]: RCFGBuilder took 1193.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 963.9 MB in the end (delta: 107.6 MB). Peak memory consumption was 107.6 MB. Max. memory is 11.5 GB. [2019-11-15 22:11:29,256 INFO L168 Benchmark]: TraceAbstraction took 397941.23 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 583.5 MB). Free memory was 963.9 MB in the beginning and 1.2 GB in the end (delta: -218.5 MB). Peak memory consumption was 365.1 MB. Max. memory is 11.5 GB. [2019-11-15 22:11:29,257 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 666.39 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -139.2 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 139.74 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1193.09 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 963.9 MB in the end (delta: 107.6 MB). Peak memory consumption was 107.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 397941.23 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 583.5 MB). Free memory was 963.9 MB in the beginning and 1.2 GB in the end (delta: -218.5 MB). Peak memory consumption was 365.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.tryExecuteInterpolantGenerator(TraceAbstractionRefinementEngine.java:307) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-11-15 22:11:31,101 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 22:11:31,103 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 22:11:31,113 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 22:11:31,113 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 22:11:31,114 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 22:11:31,115 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 22:11:31,117 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 22:11:31,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 22:11:31,119 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 22:11:31,120 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 22:11:31,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 22:11:31,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 22:11:31,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 22:11:31,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 22:11:31,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 22:11:31,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 22:11:31,126 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 22:11:31,128 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 22:11:31,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 22:11:31,131 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 22:11:31,132 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 22:11:31,133 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 22:11:31,134 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 22:11:31,136 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 22:11:31,136 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 22:11:31,137 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 22:11:31,137 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 22:11:31,138 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 22:11:31,139 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 22:11:31,139 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 22:11:31,139 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 22:11:31,140 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 22:11:31,141 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 22:11:31,142 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 22:11:31,142 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 22:11:31,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 22:11:31,143 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 22:11:31,143 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 22:11:31,144 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 22:11:31,144 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 22:11:31,145 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/config/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2019-11-15 22:11:31,159 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 22:11:31,159 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 22:11:31,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 22:11:31,161 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 22:11:31,161 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 22:11:31,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 22:11:31,161 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-15 22:11:31,162 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2019-11-15 22:11:31,162 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 22:11:31,162 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-15 22:11:31,162 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 22:11:31,163 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2019-11-15 22:11:31,163 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2019-11-15 22:11:31,163 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2019-11-15 22:11:31,163 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 22:11:31,163 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-15 22:11:31,164 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-15 22:11:31,164 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-15 22:11:31,164 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 22:11:31,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 22:11:31,165 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 22:11:31,165 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 22:11:31,165 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 22:11:31,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 22:11:31,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 22:11:31,166 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 22:11:31,166 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-15 22:11:31,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-15 22:11:31,166 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 22:11:31,167 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) 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 -> 83c475b885cdccfa599beaea0eafb561d0387d6b [2019-11-15 22:11:31,197 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 22:11:31,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 22:11:31,210 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 22:11:31,212 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 22:11:31,212 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 22:11:31,213 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/../../sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-15 22:11:31,270 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data/78a003c98/5694d55f013547d1903d16ab5d8e6d28/FLAGc2642f113 [2019-11-15 22:11:31,763 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 22:11:31,764 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/sv-benchmarks/c/ldv-memsafety/memleaks_test22_1-2.i [2019-11-15 22:11:31,781 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data/78a003c98/5694d55f013547d1903d16ab5d8e6d28/FLAGc2642f113 [2019-11-15 22:11:32,280 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/data/78a003c98/5694d55f013547d1903d16ab5d8e6d28 [2019-11-15 22:11:32,283 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 22:11:32,284 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-11-15 22:11:32,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 22:11:32,286 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 22:11:32,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 22:11:32,289 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:11:32" (1/1) ... [2019-11-15 22:11:32,292 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17ee601e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32, skipping insertion in model container [2019-11-15 22:11:32,292 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 10:11:32" (1/1) ... [2019-11-15 22:11:32,298 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 22:11:32,353 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 22:11:32,786 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:11:32,808 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 22:11:32,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 22:11:32,967 INFO L192 MainTranslator]: Completed translation [2019-11-15 22:11:32,967 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32 WrapperNode [2019-11-15 22:11:32,967 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 22:11:32,968 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 22:11:32,968 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 22:11:32,968 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 22:11:32,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32" (1/1) ... [2019-11-15 22:11:32,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32" (1/1) ... [2019-11-15 22:11:33,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32" (1/1) ... [2019-11-15 22:11:33,003 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32" (1/1) ... [2019-11-15 22:11:33,036 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32" (1/1) ... [2019-11-15 22:11:33,042 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32" (1/1) ... [2019-11-15 22:11:33,048 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32" (1/1) ... [2019-11-15 22:11:33,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 22:11:33,060 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 22:11:33,060 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 22:11:33,060 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 22:11:33,061 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 22:11:33,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-11-15 22:11:33,116 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 22:11:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 22:11:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-11-15 22:11:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-11-15 22:11:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint16_identity [2019-11-15 22:11:33,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint32_identity [2019-11-15 22:11:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure __uint64_identity [2019-11-15 22:11:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive [2019-11-15 22:11:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_positive [2019-11-15 22:11:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-11-15 22:11:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-15 22:11:33,118 INFO L138 BoogieDeclarations]: Found implementation of procedure LDV_INIT_LIST_HEAD [2019-11-15 22:11:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_add [2019-11-15 22:11:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_list_del [2019-11-15 22:11:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add [2019-11-15 22:11:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_add_tail [2019-11-15 22:11:33,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_list_del [2019-11-15 22:11:33,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_alloc [2019-11-15 22:11:33,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_fill [2019-11-15 22:11:33,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_msg_free [2019-11-15 22:11:33,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_msg [2019-11-15 22:11:33,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_destroy_msgs [2019-11-15 22:11:33,120 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2019-11-15 22:11:33,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2019-11-15 22:11:33,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2019-11-15 22:11:33,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_return [2019-11-15 22:11:33,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_sub [2019-11-15 22:11:33,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_init [2019-11-15 22:11:33,121 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_get [2019-11-15 22:11:33,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kref_put [2019-11-15 22:11:33,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_del [2019-11-15 22:11:33,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_cleanup [2019-11-15 22:11:33,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_release [2019-11-15 22:11:33,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_put [2019-11-15 22:11:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_get [2019-11-15 22:11:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init_internal [2019-11-15 22:11:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_init [2019-11-15 22:11:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kobject_create [2019-11-15 22:11:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2019-11-15 22:11:33,123 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2019-11-15 22:11:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure entry_point [2019-11-15 22:11:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-11-15 22:11:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-11-15 22:11:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-15 22:11:33,124 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-15 22:11:33,124 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-11-15 22:11:33,125 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-11-15 22:11:33,125 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-11-15 22:11:33,125 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-11-15 22:11:33,125 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-11-15 22:11:33,125 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-11-15 22:11:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-11-15 22:11:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-11-15 22:11:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-11-15 22:11:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-11-15 22:11:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-11-15 22:11:33,126 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-11-15 22:11:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-11-15 22:11:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-11-15 22:11:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-11-15 22:11:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-11-15 22:11:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-11-15 22:11:33,127 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-11-15 22:11:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure __uint16_identity [2019-11-15 22:11:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure __uint32_identity [2019-11-15 22:11:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure __uint64_identity [2019-11-15 22:11:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-11-15 22:11:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-11-15 22:11:33,128 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-11-15 22:11:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-11-15 22:11:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-11-15 22:11:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-11-15 22:11:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-11-15 22:11:33,129 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-11-15 22:11:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-11-15 22:11:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-11-15 22:11:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-11-15 22:11:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-11-15 22:11:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-11-15 22:11:33,130 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-11-15 22:11:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-11-15 22:11:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-11-15 22:11:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-11-15 22:11:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-11-15 22:11:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-11-15 22:11:33,131 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-11-15 22:11:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-11-15 22:11:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-11-15 22:11:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-11-15 22:11:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-11-15 22:11:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-11-15 22:11:33,132 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-11-15 22:11:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-11-15 22:11:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-11-15 22:11:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-11-15 22:11:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-11-15 22:11:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-11-15 22:11:33,133 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-11-15 22:11:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-11-15 22:11:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-11-15 22:11:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-11-15 22:11:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-11-15 22:11:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-11-15 22:11:33,134 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-11-15 22:11:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-11-15 22:11:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-11-15 22:11:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-11-15 22:11:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-11-15 22:11:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-11-15 22:11:33,135 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-11-15 22:11:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-11-15 22:11:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-11-15 22:11:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-11-15 22:11:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-11-15 22:11:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-11-15 22:11:33,136 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-11-15 22:11:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-11-15 22:11:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-11-15 22:11:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-11-15 22:11:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-11-15 22:11:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-11-15 22:11:33,137 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-11-15 22:11:33,138 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-11-15 22:11:33,138 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-11-15 22:11:33,138 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-11-15 22:11:33,138 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-11-15 22:11:33,138 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-11-15 22:11:33,138 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-11-15 22:11:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-11-15 22:11:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-11-15 22:11:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-11-15 22:11:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-11-15 22:11:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-11-15 22:11:33,139 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-11-15 22:11:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-11-15 22:11:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-11-15 22:11:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-11-15 22:11:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-11-15 22:11:33,140 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-11-15 22:11:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-11-15 22:11:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-11-15 22:11:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-11-15 22:11:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-11-15 22:11:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-11-15 22:11:33,141 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-11-15 22:11:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-11-15 22:11:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-11-15 22:11:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-11-15 22:11:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-11-15 22:11:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-11-15 22:11:33,142 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-11-15 22:11:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-11-15 22:11:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-15 22:11:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-11-15 22:11:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-11-15 22:11:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive [2019-11-15 22:11:33,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_positive [2019-11-15 22:11:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-11-15 22:11:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-11-15 22:11:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-11-15 22:11:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-15 22:11:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-15 22:11:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-15 22:11:33,144 INFO L130 BoogieDeclarations]: Found specification of procedure LDV_INIT_LIST_HEAD [2019-11-15 22:11:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-15 22:11:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_add [2019-11-15 22:11:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_list_del [2019-11-15 22:11:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add [2019-11-15 22:11:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-15 22:11:33,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_add_tail [2019-11-15 22:11:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_list_del [2019-11-15 22:11:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_alloc [2019-11-15 22:11:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_fill [2019-11-15 22:11:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-15 22:11:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_msg_free [2019-11-15 22:11:33,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 22:11:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_msg [2019-11-15 22:11:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_destroy_msgs [2019-11-15 22:11:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2019-11-15 22:11:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2019-11-15 22:11:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2019-11-15 22:11:33,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-15 22:11:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-15 22:11:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_return [2019-11-15 22:11:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_sub [2019-11-15 22:11:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-11-15 22:11:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_init [2019-11-15 22:11:33,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_get [2019-11-15 22:11:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kref_put [2019-11-15 22:11:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_del [2019-11-15 22:11:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_cleanup [2019-11-15 22:11:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_release [2019-11-15 22:11:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_put [2019-11-15 22:11:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_get [2019-11-15 22:11:33,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init_internal [2019-11-15 22:11:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_init [2019-11-15 22:11:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kobject_create [2019-11-15 22:11:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-11-15 22:11:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure f [2019-11-15 22:11:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure g [2019-11-15 22:11:33,150 INFO L130 BoogieDeclarations]: Found specification of procedure entry_point [2019-11-15 22:11:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-11-15 22:11:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-11-15 22:11:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 22:11:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-15 22:11:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 22:11:33,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-15 22:11:33,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-15 22:11:33,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-15 22:11:33,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-15 22:11:33,770 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 22:11:34,270 WARN L732 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-11-15 22:11:34,606 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 22:11:34,606 INFO L284 CfgBuilder]: Removed 1 assume(true) statements. [2019-11-15 22:11:34,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:11:34 BoogieIcfgContainer [2019-11-15 22:11:34,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 22:11:34,609 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 22:11:34,609 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 22:11:34,612 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 22:11:34,612 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 10:11:32" (1/3) ... [2019-11-15 22:11:34,613 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cc3f5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:11:34, skipping insertion in model container [2019-11-15 22:11:34,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 10:11:32" (2/3) ... [2019-11-15 22:11:34,614 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2cc3f5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 10:11:34, skipping insertion in model container [2019-11-15 22:11:34,614 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 10:11:34" (3/3) ... [2019-11-15 22:11:34,615 INFO L109 eAbstractionObserver]: Analyzing ICFG memleaks_test22_1-2.i [2019-11-15 22:11:34,624 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 22:11:34,631 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 71 error locations. [2019-11-15 22:11:34,641 INFO L249 AbstractCegarLoop]: Starting to check reachability of 71 error locations. [2019-11-15 22:11:34,658 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 22:11:34,658 INFO L374 AbstractCegarLoop]: Hoare is false [2019-11-15 22:11:34,658 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 22:11:34,659 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 22:11:34,659 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 22:11:34,659 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 22:11:34,659 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 22:11:34,659 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 22:11:34,677 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states. [2019-11-15 22:11:34,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-15 22:11:34,685 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 22:11:34,686 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 22:11:34,688 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ldv_kref_initErr0REQUIRES_VIOLATION, ldv_kref_initErr1REQUIRES_VIOLATION, ldv_list_addErr1REQUIRES_VIOLATION, ldv_list_addErr0REQUIRES_VIOLATION, ldv_kobject_createErr1REQUIRES_VIOLATION, ldv_kobject_createErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr2REQUIRES_VIOLATION, ldv_destroy_msgsErr1REQUIRES_VIOLATION, ldv_destroy_msgsErr0REQUIRES_VIOLATION, ldv_destroy_msgsErr5REQUIRES_VIOLATION, ldv_destroy_msgsErr4REQUIRES_VIOLATION, ldv_destroy_msgsErr3REQUIRES_VIOLATION, ldv_msg_fillErr4REQUIRES_VIOLATION, ldv_msg_fillErr3REQUIRES_VIOLATION, ldv_msg_fillErr1REQUIRES_VIOLATION, ldv_msg_fillErr2REQUIRES_VIOLATION, ldv_msg_fillErr0REQUIRES_VIOLATION, ldv_msg_fillErr5REQUIRES_VIOLATION, ldv_atomic_add_returnErr3REQUIRES_VIOLATION, ldv_atomic_add_returnErr2REQUIRES_VIOLATION, ldv_atomic_add_returnErr1REQUIRES_VIOLATION, ldv_atomic_add_returnErr0REQUIRES_VIOLATION, __ldv_list_delErr3REQUIRES_VIOLATION, __ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_delErr1REQUIRES_VIOLATION, __ldv_list_delErr2REQUIRES_VIOLATION, ldv_kobject_cleanupErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr1REQUIRES_VIOLATION, ldv_kobject_cleanupErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr0REQUIRES_VIOLATION, ldv_kobject_cleanupErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_kobject_cleanupErr3ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr6ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr2ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr1REQUIRES_VIOLATION, ldv_msg_freeErr7ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr0REQUIRES_VIOLATION, ldv_msg_freeErr4ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr5ASSERT_VIOLATIONMEMORY_FREE, ldv_msg_freeErr3ASSERT_VIOLATIONMEMORY_FREE, mainErr0ENSURES_VIOLATIONMEMORY_LEAK, LDV_INIT_LIST_HEADErr0REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr1REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr2REQUIRES_VIOLATION, LDV_INIT_LIST_HEADErr3REQUIRES_VIOLATION, ldv_list_delErr2REQUIRES_VIOLATION, ldv_list_delErr3REQUIRES_VIOLATION, ldv_list_delErr1REQUIRES_VIOLATION, ldv_list_delErr0REQUIRES_VIOLATION, __ldv_list_addErr3REQUIRES_VIOLATION, __ldv_list_addErr4REQUIRES_VIOLATION, __ldv_list_addErr0REQUIRES_VIOLATION, __ldv_list_addErr5REQUIRES_VIOLATION, __ldv_list_addErr6REQUIRES_VIOLATION, __ldv_list_addErr1REQUIRES_VIOLATION, __ldv_list_addErr2REQUIRES_VIOLATION, __ldv_list_addErr7REQUIRES_VIOLATION, ldv_dev_set_drvdataErr0REQUIRES_VIOLATION, ldv_dev_set_drvdataErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr3REQUIRES_VIOLATION, ldv_atomic_sub_returnErr2REQUIRES_VIOLATION, ldv_atomic_sub_returnErr1REQUIRES_VIOLATION, ldv_atomic_sub_returnErr0REQUIRES_VIOLATION, ldv_list_add_tailErr0REQUIRES_VIOLATION, ldv_list_add_tailErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr1REQUIRES_VIOLATION, ldv_dev_get_drvdataErr0REQUIRES_VIOLATION, ldv_msg_allocErr0REQUIRES_VIOLATION, ldv_msg_allocErr1REQUIRES_VIOLATION]=== [2019-11-15 22:11:34,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 22:11:34,693 INFO L82 PathProgramCache]: Analyzing trace with hash -835936266, now seen corresponding path program 1 times [2019-11-15 22:11:34,703 INFO L157 tionRefinementEngine]: Executing refinement strategy WOLF [2019-11-15 22:11:34,703 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleCvc4 [348552350] [2019-11-15 22:11:34,704 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e8e700f4-6f51-46d5-8184-a162e598534d/bin/uautomizer/cvc4 Starting monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-15 22:11:34,942 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-11-15 22:11:34,943 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort C_DOUBLE not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleTraceCheck.createExternalManagedScript(IpTcStrategyModuleTraceCheck.java:81) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleCvc4.constructManagedScript(IpTcStrategyModuleCvc4.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSpWp.construct(IpTcStrategyModuleSpWp.java:1) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.isCorrect(IpTcStrategyModuleBase.java:57) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.checkFeasibility(TraceAbstractionRefinementEngine.java:244) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.executeStrategy(TraceAbstractionRefinementEngine.java:160) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.RefinementEngineFactory.runRefinementEngine(RefinementEngineFactory.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:419) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:368) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:332) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:170) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:122) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:120) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-15 22:11:34,948 INFO L168 Benchmark]: Toolchain (without parser) took 2663.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 945.6 MB in the beginning and 990.5 MB in the end (delta: -44.9 MB). Peak memory consumption was 105.1 MB. Max. memory is 11.5 GB. [2019-11-15 22:11:34,948 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:11:34,950 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-11-15 22:11:34,951 INFO L168 Benchmark]: Boogie Preprocessor took 91.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 22:11:34,953 INFO L168 Benchmark]: RCFGBuilder took 1547.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 108.4 MB). Peak memory consumption was 108.4 MB. Max. memory is 11.5 GB. [2019-11-15 22:11:34,953 INFO L168 Benchmark]: TraceAbstraction took 337.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 990.5 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. [2019-11-15 22:11:34,961 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 682.41 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.9 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 91.28 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1547.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 108.4 MB). Peak memory consumption was 108.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 337.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 990.5 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: SMTLIBException: Sort C_DOUBLE not declared de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMTLIBException: Sort C_DOUBLE not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...