./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e983f35cff7a0c67962e23f6c3d66292f25c728e4d1df204c975f306d1512a3 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 03:33:28,686 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 03:33:28,688 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 03:33:28,714 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 03:33:28,715 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 03:33:28,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 03:33:28,717 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 03:33:28,719 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 03:33:28,721 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 03:33:28,722 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 03:33:28,723 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 03:33:28,724 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 03:33:28,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 03:33:28,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 03:33:28,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 03:33:28,728 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 03:33:28,729 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 03:33:28,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 03:33:28,731 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 03:33:28,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 03:33:28,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 03:33:28,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 03:33:28,737 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 03:33:28,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 03:33:28,742 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 03:33:28,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 03:33:28,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 03:33:28,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 03:33:28,744 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 03:33:28,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 03:33:28,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 03:33:28,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 03:33:28,747 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 03:33:28,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 03:33:28,749 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 03:33:28,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 03:33:28,750 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 03:33:28,750 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 03:33:28,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 03:33:28,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 03:33:28,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 03:33:28,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 03:33:28,777 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 03:33:28,777 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 03:33:28,777 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 03:33:28,778 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 03:33:28,778 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 03:33:28,779 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 03:33:28,779 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 03:33:28,779 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 03:33:28,779 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 03:33:28,780 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 03:33:28,780 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 03:33:28,780 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 03:33:28,780 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 03:33:28,781 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 03:33:28,781 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 03:33:28,781 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 03:33:28,781 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 03:33:28,782 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 03:33:28,782 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 03:33:28,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 03:33:28,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 03:33:28,783 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 03:33:28,783 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 03:33:28,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 03:33:28,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 03:33:28,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 03:33:28,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 03:33:28,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 03:33:28,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 03:33:28,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:33:28,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 03:33:28,786 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 03:33:28,786 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 03:33:28,786 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 03:33:28,786 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 03:33:28,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 03:33:28,787 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 03:33:28,787 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 03:33:28,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e983f35cff7a0c67962e23f6c3d66292f25c728e4d1df204c975f306d1512a3 [2022-11-03 03:33:29,134 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 03:33:29,167 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 03:33:29,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 03:33:29,172 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 03:33:29,173 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 03:33:29,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2022-11-03 03:33:29,257 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/data/e34cb8c33/4f8e24ae5a17423797b90977f94e953e/FLAG2c8fa5caf [2022-11-03 03:33:30,071 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 03:33:30,072 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2022-11-03 03:33:30,114 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/data/e34cb8c33/4f8e24ae5a17423797b90977f94e953e/FLAG2c8fa5caf [2022-11-03 03:33:30,615 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/data/e34cb8c33/4f8e24ae5a17423797b90977f94e953e [2022-11-03 03:33:30,617 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 03:33:30,619 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 03:33:30,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 03:33:30,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 03:33:30,624 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 03:33:30,625 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:33:30" (1/1) ... [2022-11-03 03:33:30,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7266b1ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:30, skipping insertion in model container [2022-11-03 03:33:30,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 03:33:30" (1/1) ... [2022-11-03 03:33:30,633 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 03:33:30,713 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 03:33:31,464 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i[159401,159414] [2022-11-03 03:33:31,742 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:33:31,776 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 03:33:31,973 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i[159401,159414] [2022-11-03 03:33:32,055 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 03:33:32,082 INFO L208 MainTranslator]: Completed translation [2022-11-03 03:33:32,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32 WrapperNode [2022-11-03 03:33:32,083 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 03:33:32,084 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 03:33:32,084 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 03:33:32,084 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 03:33:32,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,155 INFO L138 Inliner]: procedures = 102, calls = 313, calls flagged for inlining = 35, calls inlined = 32, statements flattened = 971 [2022-11-03 03:33:32,156 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 03:33:32,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 03:33:32,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 03:33:32,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 03:33:32,165 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,176 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,177 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,203 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,210 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,215 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,235 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 03:33:32,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 03:33:32,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 03:33:32,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 03:33:32,248 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (1/1) ... [2022-11-03 03:33:32,262 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 03:33:32,274 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:33:32,286 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 03:33:32,308 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 03:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 03:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 03:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 03:33:32,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-03 03:33:32,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-03 03:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 03:33:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 03:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 03:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_tx_fixup [2022-11-03 03:33:32,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_tx_fixup [2022-11-03 03:33:32,332 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2022-11-03 03:33:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2022-11-03 03:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 03:33:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 03:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-03 03:33:32,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-03 03:33:32,333 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 03:33:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 03:33:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_rx_fixup [2022-11-03 03:33:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_rx_fixup [2022-11-03 03:33:32,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2022-11-03 03:33:32,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2022-11-03 03:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-03 03:33:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-03 03:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 03:33:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 03:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 03:33:32,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 03:33:32,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 03:33:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-03 03:33:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-03 03:33:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 03:33:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 03:33:32,336 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2022-11-03 03:33:32,336 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2022-11-03 03:33:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 03:33:32,337 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 03:33:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 03:33:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 03:33:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 03:33:32,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 03:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 03:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 03:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 03:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-03 03:33:32,338 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-03 03:33:32,338 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 03:33:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 03:33:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_cmd [2022-11-03 03:33:32,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_cmd [2022-11-03 03:33:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 03:33:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 03:33:32,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 03:33:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 03:33:32,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 03:33:32,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 03:33:32,768 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 03:33:32,771 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 03:33:32,898 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 03:33:34,704 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 03:33:34,831 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 03:33:34,831 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-03 03:33:34,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:33:34 BoogieIcfgContainer [2022-11-03 03:33:34,835 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 03:33:34,841 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 03:33:34,843 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 03:33:34,859 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 03:33:34,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 03:33:30" (1/3) ... [2022-11-03 03:33:34,860 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b8797f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:33:34, skipping insertion in model container [2022-11-03 03:33:34,860 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 03:33:32" (2/3) ... [2022-11-03 03:33:34,861 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b8797f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 03:33:34, skipping insertion in model container [2022-11-03 03:33:34,861 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 03:33:34" (3/3) ... [2022-11-03 03:33:34,863 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2022-11-03 03:33:34,886 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 03:33:34,887 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 03:33:34,972 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 03:33:34,980 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2959170c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 03:33:34,980 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 03:33:34,986 INFO L276 IsEmpty]: Start isEmpty. Operand has 241 states, 165 states have (on average 1.4424242424242424) internal successors, (238), 171 states have internal predecessors, (238), 55 states have call successors, (55), 20 states have call predecessors, (55), 19 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) [2022-11-03 03:33:34,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-11-03 03:33:34,998 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:33:34,999 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:33:35,001 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:33:35,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:33:35,009 INFO L85 PathProgramCache]: Analyzing trace with hash 1002857361, now seen corresponding path program 1 times [2022-11-03 03:33:35,019 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:33:35,020 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [895342481] [2022-11-03 03:33:35,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:35,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:33:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:35,682 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-03 03:33:35,683 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:33:35,683 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [895342481] [2022-11-03 03:33:35,684 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [895342481] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:33:35,684 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:33:35,685 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 03:33:35,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342498183] [2022-11-03 03:33:35,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:33:35,692 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:33:35,692 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:33:35,723 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:33:35,724 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:33:35,727 INFO L87 Difference]: Start difference. First operand has 241 states, 165 states have (on average 1.4424242424242424) internal successors, (238), 171 states have internal predecessors, (238), 55 states have call successors, (55), 20 states have call predecessors, (55), 19 states have return successors, (51), 51 states have call predecessors, (51), 51 states have call successors, (51) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-03 03:33:37,225 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:33:37,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:33:37,585 INFO L93 Difference]: Finished difference Result 685 states and 994 transitions. [2022-11-03 03:33:37,586 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:33:37,588 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 27 [2022-11-03 03:33:37,588 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:33:37,601 INFO L225 Difference]: With dead ends: 685 [2022-11-03 03:33:37,602 INFO L226 Difference]: Without dead ends: 442 [2022-11-03 03:33:37,607 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:33:37,616 INFO L413 NwaCegarLoop]: 347 mSDtfsCounter, 303 mSDsluCounter, 327 mSDsCounter, 0 mSdLazyCounter, 88 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 303 SdHoareTripleChecker+Valid, 638 SdHoareTripleChecker+Invalid, 93 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 88 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-03 03:33:37,617 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [303 Valid, 638 Invalid, 93 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 88 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-03 03:33:37,637 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 442 states. [2022-11-03 03:33:37,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 442 to 442. [2022-11-03 03:33:37,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 442 states, 312 states have (on average 1.4070512820512822) internal successors, (439), 312 states have internal predecessors, (439), 94 states have call successors, (94), 36 states have call predecessors, (94), 35 states have return successors, (93), 93 states have call predecessors, (93), 93 states have call successors, (93) [2022-11-03 03:33:37,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 442 states to 442 states and 626 transitions. [2022-11-03 03:33:37,704 INFO L78 Accepts]: Start accepts. Automaton has 442 states and 626 transitions. Word has length 27 [2022-11-03 03:33:37,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:33:37,705 INFO L495 AbstractCegarLoop]: Abstraction has 442 states and 626 transitions. [2022-11-03 03:33:37,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-03 03:33:37,706 INFO L276 IsEmpty]: Start isEmpty. Operand 442 states and 626 transitions. [2022-11-03 03:33:37,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-03 03:33:37,708 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:33:37,709 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:33:37,709 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 03:33:37,709 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:33:37,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:33:37,710 INFO L85 PathProgramCache]: Analyzing trace with hash 1019030519, now seen corresponding path program 1 times [2022-11-03 03:33:37,710 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:33:37,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [343250476] [2022-11-03 03:33:37,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:37,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:33:37,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:38,023 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-03 03:33:38,025 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:33:38,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [343250476] [2022-11-03 03:33:38,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [343250476] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:33:38,026 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:33:38,026 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 03:33:38,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [371755840] [2022-11-03 03:33:38,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:33:38,028 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:33:38,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:33:38,029 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:33:38,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 03:33:38,031 INFO L87 Difference]: Start difference. First operand 442 states and 626 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 03:33:39,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:33:39,960 INFO L93 Difference]: Finished difference Result 874 states and 1249 transitions. [2022-11-03 03:33:39,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:33:39,961 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 36 [2022-11-03 03:33:39,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:33:39,977 INFO L225 Difference]: With dead ends: 874 [2022-11-03 03:33:39,977 INFO L226 Difference]: Without dead ends: 869 [2022-11-03 03:33:39,979 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:33:39,984 INFO L413 NwaCegarLoop]: 354 mSDtfsCounter, 309 mSDsluCounter, 708 mSDsCounter, 0 mSdLazyCounter, 120 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 309 SdHoareTripleChecker+Valid, 992 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 120 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-11-03 03:33:39,986 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [309 Valid, 992 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 120 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-11-03 03:33:39,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 869 states. [2022-11-03 03:33:40,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 869 to 867. [2022-11-03 03:33:40,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 867 states, 613 states have (on average 1.4078303425774878) internal successors, (863), 613 states have internal predecessors, (863), 184 states have call successors, (184), 70 states have call predecessors, (184), 69 states have return successors, (193), 183 states have call predecessors, (193), 183 states have call successors, (193) [2022-11-03 03:33:40,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 867 states to 867 states and 1240 transitions. [2022-11-03 03:33:40,094 INFO L78 Accepts]: Start accepts. Automaton has 867 states and 1240 transitions. Word has length 36 [2022-11-03 03:33:40,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:33:40,095 INFO L495 AbstractCegarLoop]: Abstraction has 867 states and 1240 transitions. [2022-11-03 03:33:40,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-03 03:33:40,095 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1240 transitions. [2022-11-03 03:33:40,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-03 03:33:40,111 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:33:40,113 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 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] [2022-11-03 03:33:40,113 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 03:33:40,113 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:33:40,118 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:33:40,123 INFO L85 PathProgramCache]: Analyzing trace with hash -213277202, now seen corresponding path program 1 times [2022-11-03 03:33:40,123 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:33:40,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1992026891] [2022-11-03 03:33:40,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:40,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:33:40,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:40,322 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-03 03:33:40,323 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:33:40,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1992026891] [2022-11-03 03:33:40,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1992026891] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:33:40,324 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:33:40,326 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 03:33:40,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1153000920] [2022-11-03 03:33:40,326 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:33:40,327 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:33:40,327 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:33:40,328 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:33:40,328 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:33:40,329 INFO L87 Difference]: Start difference. First operand 867 states and 1240 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-03 03:33:41,515 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:33:41,744 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:33:41,744 INFO L93 Difference]: Finished difference Result 1881 states and 2693 transitions. [2022-11-03 03:33:41,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:33:41,745 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 73 [2022-11-03 03:33:41,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:33:41,780 INFO L225 Difference]: With dead ends: 1881 [2022-11-03 03:33:41,780 INFO L226 Difference]: Without dead ends: 1024 [2022-11-03 03:33:41,783 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:33:41,784 INFO L413 NwaCegarLoop]: 300 mSDtfsCounter, 72 mSDsluCounter, 296 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 563 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-03 03:33:41,785 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 563 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-03 03:33:41,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1024 states. [2022-11-03 03:33:41,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1024 to 1019. [2022-11-03 03:33:41,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1019 states, 742 states have (on average 1.4218328840970351) internal successors, (1055), 742 states have internal predecessors, (1055), 197 states have call successors, (197), 80 states have call predecessors, (197), 79 states have return successors, (206), 196 states have call predecessors, (206), 196 states have call successors, (206) [2022-11-03 03:33:41,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 1019 states and 1458 transitions. [2022-11-03 03:33:41,848 INFO L78 Accepts]: Start accepts. Automaton has 1019 states and 1458 transitions. Word has length 73 [2022-11-03 03:33:41,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:33:41,848 INFO L495 AbstractCegarLoop]: Abstraction has 1019 states and 1458 transitions. [2022-11-03 03:33:41,849 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-03 03:33:41,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1458 transitions. [2022-11-03 03:33:41,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-03 03:33:41,853 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:33:41,853 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 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] [2022-11-03 03:33:41,853 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 03:33:41,854 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:33:41,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:33:41,854 INFO L85 PathProgramCache]: Analyzing trace with hash 349724879, now seen corresponding path program 1 times [2022-11-03 03:33:41,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:33:41,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738898592] [2022-11-03 03:33:41,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:41,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:33:41,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:42,077 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-03 03:33:42,077 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:33:42,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738898592] [2022-11-03 03:33:42,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738898592] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:33:42,078 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:33:42,078 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 03:33:42,078 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [638950798] [2022-11-03 03:33:42,078 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:33:42,079 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 03:33:42,080 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:33:42,080 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 03:33:42,080 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:33:42,081 INFO L87 Difference]: Start difference. First operand 1019 states and 1458 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-11-03 03:33:43,144 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:33:43,144 INFO L93 Difference]: Finished difference Result 2587 states and 3689 transitions. [2022-11-03 03:33:43,145 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 03:33:43,145 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 97 [2022-11-03 03:33:43,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:33:43,154 INFO L225 Difference]: With dead ends: 2587 [2022-11-03 03:33:43,154 INFO L226 Difference]: Without dead ends: 1586 [2022-11-03 03:33:43,158 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 03:33:43,159 INFO L413 NwaCegarLoop]: 389 mSDtfsCounter, 284 mSDsluCounter, 208 mSDsCounter, 0 mSdLazyCounter, 105 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 284 SdHoareTripleChecker+Valid, 570 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 105 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-11-03 03:33:43,159 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [284 Valid, 570 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 105 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2022-11-03 03:33:43,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1586 states. [2022-11-03 03:33:43,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1586 to 1581. [2022-11-03 03:33:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1581 states, 1154 states have (on average 1.39948006932409) internal successors, (1615), 1154 states have internal predecessors, (1615), 295 states have call successors, (295), 132 states have call predecessors, (295), 131 states have return successors, (310), 294 states have call predecessors, (310), 294 states have call successors, (310) [2022-11-03 03:33:43,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1581 states and 2220 transitions. [2022-11-03 03:33:43,289 INFO L78 Accepts]: Start accepts. Automaton has 1581 states and 2220 transitions. Word has length 97 [2022-11-03 03:33:43,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:33:43,291 INFO L495 AbstractCegarLoop]: Abstraction has 1581 states and 2220 transitions. [2022-11-03 03:33:43,291 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2022-11-03 03:33:43,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2220 transitions. [2022-11-03 03:33:43,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-03 03:33:43,297 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:33:43,297 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 2, 2, 2, 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] [2022-11-03 03:33:43,297 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 03:33:43,298 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:33:43,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:33:43,298 INFO L85 PathProgramCache]: Analyzing trace with hash 488249365, now seen corresponding path program 1 times [2022-11-03 03:33:43,298 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:33:43,299 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1022547738] [2022-11-03 03:33:43,299 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:43,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:33:43,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:43,767 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-03 03:33:43,768 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:33:43,768 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1022547738] [2022-11-03 03:33:43,768 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1022547738] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:33:43,768 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:33:43,768 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 03:33:43,769 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922396886] [2022-11-03 03:33:43,769 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:33:43,771 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 03:33:43,771 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:33:43,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 03:33:43,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:33:43,772 INFO L87 Difference]: Start difference. First operand 1581 states and 2220 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-03 03:33:46,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:33:46,523 INFO L93 Difference]: Finished difference Result 3198 states and 4539 transitions. [2022-11-03 03:33:46,523 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 03:33:46,524 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 1 states have call successors, (11) Word has length 97 [2022-11-03 03:33:46,526 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:33:46,534 INFO L225 Difference]: With dead ends: 3198 [2022-11-03 03:33:46,534 INFO L226 Difference]: Without dead ends: 1635 [2022-11-03 03:33:46,540 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:33:46,542 INFO L413 NwaCegarLoop]: 289 mSDtfsCounter, 2 mSDsluCounter, 973 mSDsCounter, 0 mSdLazyCounter, 173 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1145 SdHoareTripleChecker+Invalid, 174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 173 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-03 03:33:46,543 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1145 Invalid, 174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 173 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-11-03 03:33:46,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1635 states. [2022-11-03 03:33:46,612 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1635 to 1621. [2022-11-03 03:33:46,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1621 states, 1182 states have (on average 1.3900169204737733) internal successors, (1643), 1186 states have internal predecessors, (1643), 295 states have call successors, (295), 132 states have call predecessors, (295), 143 states have return successors, (332), 302 states have call predecessors, (332), 294 states have call successors, (332) [2022-11-03 03:33:46,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1621 states and 2270 transitions. [2022-11-03 03:33:46,625 INFO L78 Accepts]: Start accepts. Automaton has 1621 states and 2270 transitions. Word has length 97 [2022-11-03 03:33:46,626 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:33:46,626 INFO L495 AbstractCegarLoop]: Abstraction has 1621 states and 2270 transitions. [2022-11-03 03:33:46,626 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-03 03:33:46,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2270 transitions. [2022-11-03 03:33:46,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-03 03:33:46,632 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:33:46,632 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 3, 3, 2, 2, 2, 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] [2022-11-03 03:33:46,633 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 03:33:46,633 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:33:46,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:33:46,634 INFO L85 PathProgramCache]: Analyzing trace with hash -1240817028, now seen corresponding path program 1 times [2022-11-03 03:33:46,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:33:46,634 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [459782324] [2022-11-03 03:33:46,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:46,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:33:46,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:47,106 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2022-11-03 03:33:47,106 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:33:47,106 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [459782324] [2022-11-03 03:33:47,107 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [459782324] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:33:47,107 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:33:47,107 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 03:33:47,107 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [742461043] [2022-11-03 03:33:47,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:33:47,108 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 03:33:47,109 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:33:47,109 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 03:33:47,110 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-03 03:33:47,110 INFO L87 Difference]: Start difference. First operand 1621 states and 2270 transitions. Second operand has 9 states, 9 states have (on average 6.555555555555555) internal successors, (59), 7 states have internal predecessors, (59), 3 states have call successors, (13), 2 states have call predecessors, (13), 4 states have return successors, (12), 5 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 03:33:51,465 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:33:52,311 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:33:52,311 INFO L93 Difference]: Finished difference Result 3286 states and 4649 transitions. [2022-11-03 03:33:52,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 03:33:52,312 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 6.555555555555555) internal successors, (59), 7 states have internal predecessors, (59), 3 states have call successors, (13), 2 states have call predecessors, (13), 4 states have return successors, (12), 5 states have call predecessors, (12), 2 states have call successors, (12) Word has length 101 [2022-11-03 03:33:52,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:33:52,321 INFO L225 Difference]: With dead ends: 3286 [2022-11-03 03:33:52,321 INFO L226 Difference]: Without dead ends: 1683 [2022-11-03 03:33:52,326 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2022-11-03 03:33:52,327 INFO L413 NwaCegarLoop]: 300 mSDtfsCounter, 10 mSDsluCounter, 2331 mSDsCounter, 0 mSdLazyCounter, 390 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 2362 SdHoareTripleChecker+Invalid, 391 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 390 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:33:52,328 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 2362 Invalid, 391 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 390 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2022-11-03 03:33:52,330 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1683 states. [2022-11-03 03:33:52,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1683 to 1661. [2022-11-03 03:33:52,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1661 states, 1210 states have (on average 1.3743801652892562) internal successors, (1663), 1214 states have internal predecessors, (1663), 299 states have call successors, (299), 132 states have call predecessors, (299), 151 states have return successors, (348), 314 states have call predecessors, (348), 298 states have call successors, (348) [2022-11-03 03:33:52,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 2310 transitions. [2022-11-03 03:33:52,413 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 2310 transitions. Word has length 101 [2022-11-03 03:33:52,414 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:33:52,414 INFO L495 AbstractCegarLoop]: Abstraction has 1661 states and 2310 transitions. [2022-11-03 03:33:52,414 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 6.555555555555555) internal successors, (59), 7 states have internal predecessors, (59), 3 states have call successors, (13), 2 states have call predecessors, (13), 4 states have return successors, (12), 5 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-03 03:33:52,414 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2310 transitions. [2022-11-03 03:33:52,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-11-03 03:33:52,418 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:33:52,418 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 3, 3, 2, 2, 2, 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] [2022-11-03 03:33:52,419 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 03:33:52,419 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:33:52,419 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:33:52,419 INFO L85 PathProgramCache]: Analyzing trace with hash -1166622608, now seen corresponding path program 1 times [2022-11-03 03:33:52,420 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:33:52,420 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1162155245] [2022-11-03 03:33:52,420 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:52,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:33:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:52,882 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-03 03:33:52,883 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:33:52,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1162155245] [2022-11-03 03:33:52,883 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1162155245] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:33:52,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1460676990] [2022-11-03 03:33:52,884 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:52,884 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:33:52,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:33:52,890 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:33:52,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 03:33:53,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:53,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 1212 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-03 03:33:53,335 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:33:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-03 03:33:53,377 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 03:33:53,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1460676990] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:33:53,378 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 03:33:53,378 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2022-11-03 03:33:53,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2012882762] [2022-11-03 03:33:53,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:33:53,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 03:33:53,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:33:53,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 03:33:53,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 03:33:53,380 INFO L87 Difference]: Start difference. First operand 1661 states and 2310 transitions. Second operand has 4 states, 3 states have (on average 21.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-03 03:33:54,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:33:54,826 INFO L93 Difference]: Finished difference Result 3312 states and 4610 transitions. [2022-11-03 03:33:54,826 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 03:33:54,827 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 21.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 107 [2022-11-03 03:33:54,827 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:33:54,836 INFO L225 Difference]: With dead ends: 3312 [2022-11-03 03:33:54,836 INFO L226 Difference]: Without dead ends: 1662 [2022-11-03 03:33:54,841 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 111 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2022-11-03 03:33:54,842 INFO L413 NwaCegarLoop]: 290 mSDtfsCounter, 1 mSDsluCounter, 653 mSDsCounter, 0 mSdLazyCounter, 122 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 867 SdHoareTripleChecker+Invalid, 123 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 122 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-11-03 03:33:54,842 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 867 Invalid, 123 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 122 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-11-03 03:33:54,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1662 states. [2022-11-03 03:33:54,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1662 to 1662. [2022-11-03 03:33:54,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1662 states, 1211 states have (on average 1.3740710156895128) internal successors, (1664), 1215 states have internal predecessors, (1664), 299 states have call successors, (299), 132 states have call predecessors, (299), 151 states have return successors, (348), 314 states have call predecessors, (348), 298 states have call successors, (348) [2022-11-03 03:33:54,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1662 states and 2311 transitions. [2022-11-03 03:33:54,945 INFO L78 Accepts]: Start accepts. Automaton has 1662 states and 2311 transitions. Word has length 107 [2022-11-03 03:33:54,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:33:54,946 INFO L495 AbstractCegarLoop]: Abstraction has 1662 states and 2311 transitions. [2022-11-03 03:33:54,946 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 21.0) internal successors, (63), 4 states have internal predecessors, (63), 2 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-03 03:33:54,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2311 transitions. [2022-11-03 03:33:54,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-03 03:33:54,951 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:33:54,951 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:33:54,997 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 03:33:55,162 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:33:55,162 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:33:55,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:33:55,163 INFO L85 PathProgramCache]: Analyzing trace with hash 276451515, now seen corresponding path program 1 times [2022-11-03 03:33:55,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:33:55,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [737036670] [2022-11-03 03:33:55,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:55,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:33:55,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:55,709 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-11-03 03:33:55,709 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:33:55,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [737036670] [2022-11-03 03:33:55,710 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [737036670] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:33:55,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [156067934] [2022-11-03 03:33:55,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:33:55,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:33:55,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:33:55,714 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:33:55,742 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 03:33:56,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:33:56,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 1301 conjuncts, 9 conjunts are in the unsatisfiable core [2022-11-03 03:33:56,272 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:33:56,302 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 25 proven. 1 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-11-03 03:33:56,302 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 03:33:56,460 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2022-11-03 03:33:56,460 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [156067934] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 03:33:56,461 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1741666166] [2022-11-03 03:33:56,482 INFO L159 IcfgInterpreter]: Started Sifa with 88 locations of interest [2022-11-03 03:33:56,482 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 03:33:56,486 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 03:33:56,491 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 03:33:56,492 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 03:33:56,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:33:56,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:33:57,901 INFO L356 Elim1Store]: treesize reduction 451, result has 34.2 percent of original size [2022-11-03 03:33:57,902 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 194 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 20 case distinctions, treesize of input 110 treesize of output 304 [2022-11-03 03:33:58,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:33:58,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:33:59,462 INFO L356 Elim1Store]: treesize reduction 744, result has 25.4 percent of original size [2022-11-03 03:33:59,463 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 214 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 60 case distinctions, treesize of input 129 treesize of output 341 [2022-11-03 03:34:00,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:00,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 44 select indices, 44 select index equivalence classes, 624 disjoint index pairs (out of 946 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 468 treesize of output 647 [2022-11-03 03:34:00,948 INFO L390 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 400 treesize of output 321 [2022-11-03 03:34:01,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:01,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:01,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:01,082 INFO L390 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 137 treesize of output 135 [2022-11-03 03:34:01,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:01,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:01,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,110 INFO L244 Elim1Store]: Index analysis took 135 ms [2022-11-03 03:34:02,351 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 134 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 243 [2022-11-03 03:34:02,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:02,720 INFO L244 Elim1Store]: Index analysis took 115 ms [2022-11-03 03:34:02,727 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 44 select indices, 44 select index equivalence classes, 547 disjoint index pairs (out of 946 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 415 treesize of output 550 [2022-11-03 03:34:02,816 INFO L390 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 400 treesize of output 321 [2022-11-03 03:34:03,814 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 03:34:03,821 INFO L390 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 7 treesize of output 6 [2022-11-03 03:34:03,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 03:34:04,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:04,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:04,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:04,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:04,324 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 235 treesize of output 195 [2022-11-03 03:34:04,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 03:34:04,418 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 34 [2022-11-03 03:34:04,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:04,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:04,499 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 233 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 67 [2022-11-03 03:34:04,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:04,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:04,631 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 253 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 70 [2022-11-03 03:34:05,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:05,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:05,906 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 253 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 70 [2022-11-03 03:34:06,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:06,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:06,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:06,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:06,163 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 235 treesize of output 195 [2022-11-03 03:34:06,210 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 34 [2022-11-03 03:34:06,250 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 03:34:06,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:06,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:06,340 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 233 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 67 [2022-11-03 03:34:11,584 INFO L390 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 [2022-11-03 03:34:11,589 INFO L390 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 [2022-11-03 03:34:11,594 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 03:34:11,638 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 03:34:11,639 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 54 [2022-11-03 03:34:11,668 INFO L356 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-11-03 03:34:11,669 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 52 [2022-11-03 03:34:11,697 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 03:34:11,697 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2022-11-03 03:34:11,735 INFO L390 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 16 treesize of output 12 [2022-11-03 03:34:11,740 INFO L390 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 14 treesize of output 10 [2022-11-03 03:34:11,747 INFO L390 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 14 treesize of output 10 [2022-11-03 03:34:12,735 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 6 treesize of output 4 [2022-11-03 03:34:12,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,784 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:34:12,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,852 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:34:12,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:12,954 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:34:13,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,022 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:34:13,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,122 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:34:13,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,193 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:34:13,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,330 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:34:13,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,394 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:34:13,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,489 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:34:13,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,554 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:34:13,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,612 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:34:13,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:13,715 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:34:17,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,661 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:34:17,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,752 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:34:17,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,816 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:34:17,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,879 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:34:17,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:17,962 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:34:18,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,028 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:34:18,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,147 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:34:18,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,241 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:34:18,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,315 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,317 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:34:18,367 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 6 treesize of output 4 [2022-11-03 03:34:18,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,412 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:34:18,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,466 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:34:18,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:34:18,556 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:34:31,558 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:34:31,622 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:34:34,277 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:34:34,334 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:34:39,110 INFO L390 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 15 treesize of output 11 [2022-11-03 03:34:39,121 INFO L390 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 15 treesize of output 11 [2022-11-03 03:34:39,174 INFO L356 Elim1Store]: treesize reduction 27, result has 40.0 percent of original size [2022-11-03 03:34:39,175 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 75 treesize of output 87 [2022-11-03 03:34:39,205 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 1 [2022-11-03 03:34:39,218 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:34:39,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-03 03:34:39,324 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2022-11-03 03:34:39,329 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-03 03:34:39,350 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 250 [2022-11-03 03:34:39,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 166 [2022-11-03 03:34:39,649 INFO L356 Elim1Store]: treesize reduction 3, result has 95.8 percent of original size [2022-11-03 03:34:39,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 233 treesize of output 200 [2022-11-03 03:34:42,902 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 250 [2022-11-03 03:34:42,913 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 166 [2022-11-03 03:34:43,064 INFO L356 Elim1Store]: treesize reduction 3, result has 95.8 percent of original size [2022-11-03 03:34:43,065 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 233 treesize of output 200 [2022-11-03 03:34:51,106 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 327 [2022-11-03 03:34:51,139 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 327 treesize of output 325 [2022-11-03 03:34:51,172 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 325 treesize of output 323 [2022-11-03 03:34:52,380 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 327 [2022-11-03 03:34:52,412 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 327 treesize of output 325 [2022-11-03 03:34:52,444 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 325 treesize of output 323 [2022-11-03 03:34:56,812 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 327 [2022-11-03 03:34:56,842 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 327 treesize of output 325 [2022-11-03 03:34:56,871 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 325 treesize of output 323 [2022-11-03 03:34:58,098 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 327 [2022-11-03 03:34:58,127 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 327 treesize of output 325 [2022-11-03 03:34:58,163 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 325 treesize of output 323 [2022-11-03 03:35:17,676 INFO L197 IcfgInterpreter]: Interpreting procedure cx82310_rx_fixup with input of size 126 for LOIs [2022-11-03 03:35:18,608 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_alloc_skb_12 with input of size 177 for LOIs [2022-11-03 03:35:19,120 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2022-11-03 03:35:19,138 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-03 03:35:19,157 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 19 [2022-11-03 03:35:19,239 INFO L197 IcfgInterpreter]: Interpreting procedure skb_pull with input of size 128 for LOIs [2022-11-03 03:35:19,434 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_skb_alloc with input of size 173 for LOIs [2022-11-03 03:35:21,055 INFO L356 Elim1Store]: treesize reduction 25, result has 41.9 percent of original size [2022-11-03 03:35:21,056 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 3083 treesize of output 3095 [2022-11-03 03:35:21,717 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 03:35:21,868 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 1 [2022-11-03 03:35:23,169 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_zalloc with input of size 104 for LOIs [2022-11-03 03:35:23,221 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 03:35:23,238 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 03:35:23,268 INFO L390 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 7 treesize of output 6 [2022-11-03 03:35:23,697 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 125 for LOIs [2022-11-03 03:35:23,726 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 110 for LOIs [2022-11-03 03:35:23,759 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 03:35:23,772 INFO L390 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 [2022-11-03 03:35:23,786 INFO L390 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 [2022-11-03 03:35:23,966 INFO L356 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-11-03 03:35:23,970 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 348 treesize of output 351 [2022-11-03 03:35:24,028 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 03:35:24,029 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 342 treesize of output 345 [2022-11-03 03:35:24,082 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 03:35:24,083 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 338 treesize of output 341 [2022-11-03 03:35:24,555 INFO L390 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 14 treesize of output 10 [2022-11-03 03:35:24,575 INFO L390 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 14 treesize of output 10 [2022-11-03 03:35:24,657 INFO L390 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 16 treesize of output 12 [2022-11-03 03:35:24,747 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_error with input of size 101 for LOIs [2022-11-03 03:35:24,754 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_malloc with input of size 206 for LOIs [2022-11-03 03:35:25,042 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 03:35:59,979 WARN L234 SmtUtils]: Spent 34.30s on a formula simplification. DAG size of input: 689 DAG size of output: 609 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:36:19,936 WARN L234 SmtUtils]: Spent 15.51s on a formula simplification. DAG size of input: 614 DAG size of output: 532 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:36:33,439 WARN L234 SmtUtils]: Spent 12.98s on a formula simplification. DAG size of input: 624 DAG size of output: 520 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:36:42,364 WARN L234 SmtUtils]: Spent 5.39s on a formula simplification. DAG size of input: 360 DAG size of output: 285 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:36:53,953 WARN L234 SmtUtils]: Spent 5.71s on a formula simplification. DAG size of input: 360 DAG size of output: 296 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:38:41,269 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '35919#(and (= ~ldv_retval_3~0 0) (= |~#products~0.offset| 0) (<= 0 ~ldv_state_variable_2~0) (<= 0 ~cx82310_info_group0~0.offset) (= |~#products~0.base| 18) (= |~#set_impl~0.offset| 0) (= 19 |~#cx82310_driver~0.base|) (<= 0 ~cx82310_info_group1~0.offset) (= ~LDV_IN_INTERRUPT~0 1) (= ~__mod_usb__products_device_table~0.driver_info 0) (= ~__mod_usb__products_device_table~0.bcdDevice_lo 0) (= ~__mod_usb__products_device_table~0.bDeviceClass 0) (= ~LDV_SKBS~0.base 0) (<= ~cx82310_info_group2~0.offset 0) (= ~ldv_retval_1~0 0) (= ~__mod_usb__products_device_table~0.idVendor 0) (= ~__mod_usb__products_device_table~0.bDeviceSubClass 0) (= ~LDV_SKBS~0.offset 0) (= ~__mod_usb__products_device_table~0.bcdDevice_hi 0) (= |~#cx82310_info~0.offset| 0) (= ~usb_counter~0 0) (<= ~cx82310_info_group0~0.offset 0) (= ~ldv_retval_4~0 0) (<= 0 ~cx82310_info_group2~0.offset) (= ~__mod_usb__products_device_table~0.bDeviceProtocol 0) (= ~__mod_usb__products_device_table~0.bInterfaceProtocol 0) (= |~#cx82310_driver~0.offset| 0) (= ~__mod_usb__products_device_table~0.match_flags 0) (= 0 ~__mod_usb__products_device_table~0.idProduct) (<= ~cx82310_driver_group1~0.offset 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_retval_5~0 0) (= ~ref_cnt~0 0) (= 17 |~#cx82310_info~0.base|) (= ~__mod_usb__products_device_table~0.bInterfaceClass 0) (= |#NULL.offset| 0) (<= ~cx82310_info_group1~0.offset 0) (= ~__mod_usb__products_device_table~0.bInterfaceNumber 0) (= ~ldv_retval_0~0 0) (<= ~ldv_state_variable_2~0 1) (<= 0 ~cx82310_driver_group1~0.offset) (= |~#set_impl~0.base| 20) (<= 0 |#StackHeapBarrier|) (= (ite (= ~last_index~0 0) 1 0) 0) (= ~ldv_retval_2~0 0) (= ~__mod_usb__products_device_table~0.bInterfaceSubClass 0) (= |#NULL.base| 0))' at error location [2022-11-03 03:38:41,270 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 03:38:41,270 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 03:38:41,270 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5, 5] total 9 [2022-11-03 03:38:41,271 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1903021356] [2022-11-03 03:38:41,271 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 03:38:41,271 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 03:38:41,272 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:38:41,272 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 03:38:41,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=311, Invalid=7345, Unknown=0, NotChecked=0, Total=7656 [2022-11-03 03:38:41,274 INFO L87 Difference]: Start difference. First operand 1662 states and 2311 transitions. Second operand has 9 states, 7 states have (on average 15.857142857142858) internal successors, (111), 9 states have internal predecessors, (111), 2 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-03 03:38:43,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:38:44,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:38:44,705 INFO L93 Difference]: Finished difference Result 3317 states and 4618 transitions. [2022-11-03 03:38:44,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 03:38:44,706 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 15.857142857142858) internal successors, (111), 9 states have internal predecessors, (111), 2 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) Word has length 124 [2022-11-03 03:38:44,707 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:38:44,715 INFO L225 Difference]: With dead ends: 3317 [2022-11-03 03:38:44,715 INFO L226 Difference]: Without dead ends: 1665 [2022-11-03 03:38:44,723 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 377 GetRequests, 288 SyntacticMatches, 1 SemanticMatches, 88 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2439 ImplicationChecksByTransitivity, 196.7s TimeCoverageRelationStatistics Valid=329, Invalid=7681, Unknown=0, NotChecked=0, Total=8010 [2022-11-03 03:38:44,724 INFO L413 NwaCegarLoop]: 290 mSDtfsCounter, 4 mSDsluCounter, 976 mSDsCounter, 0 mSdLazyCounter, 176 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1152 SdHoareTripleChecker+Invalid, 182 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 176 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:38:44,724 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1152 Invalid, 182 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 176 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-11-03 03:38:44,726 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1665 states. [2022-11-03 03:38:44,810 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1665 to 1665. [2022-11-03 03:38:44,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1665 states, 1214 states have (on average 1.373146622734761) internal successors, (1667), 1218 states have internal predecessors, (1667), 299 states have call successors, (299), 132 states have call predecessors, (299), 151 states have return successors, (348), 314 states have call predecessors, (348), 298 states have call successors, (348) [2022-11-03 03:38:44,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 1665 states and 2314 transitions. [2022-11-03 03:38:44,823 INFO L78 Accepts]: Start accepts. Automaton has 1665 states and 2314 transitions. Word has length 124 [2022-11-03 03:38:44,823 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:38:44,823 INFO L495 AbstractCegarLoop]: Abstraction has 1665 states and 2314 transitions. [2022-11-03 03:38:44,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 15.857142857142858) internal successors, (111), 9 states have internal predecessors, (111), 2 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (30), 2 states have call predecessors, (30), 2 states have call successors, (30) [2022-11-03 03:38:44,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2314 transitions. [2022-11-03 03:38:44,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2022-11-03 03:38:44,827 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:38:44,828 INFO L195 NwaCegarLoop]: trace histogram [8, 6, 6, 5, 3, 3, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:38:44,868 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 03:38:45,042 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:38:45,042 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:38:45,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:38:45,043 INFO L85 PathProgramCache]: Analyzing trace with hash 1616330221, now seen corresponding path program 2 times [2022-11-03 03:38:45,043 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:38:45,043 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791056515] [2022-11-03 03:38:45,043 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:38:45,043 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:38:45,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:38:47,209 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2022-11-03 03:38:47,209 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:38:47,210 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791056515] [2022-11-03 03:38:47,210 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791056515] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:38:47,210 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:38:47,210 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-11-03 03:38:47,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1428751533] [2022-11-03 03:38:47,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:38:47,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-03 03:38:47,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:38:47,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-03 03:38:47,211 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=156, Unknown=0, NotChecked=0, Total=182 [2022-11-03 03:38:47,212 INFO L87 Difference]: Start difference. First operand 1665 states and 2314 transitions. Second operand has 14 states, 11 states have (on average 6.545454545454546) internal successors, (72), 10 states have internal predecessors, (72), 4 states have call successors, (16), 2 states have call predecessors, (16), 6 states have return successors, (15), 7 states have call predecessors, (15), 3 states have call successors, (15) [2022-11-03 03:38:50,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:38:55,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:38:56,485 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.10s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:38:57,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:38:57,521 INFO L93 Difference]: Finished difference Result 3538 states and 4973 transitions. [2022-11-03 03:38:57,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-03 03:38:57,522 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 11 states have (on average 6.545454545454546) internal successors, (72), 10 states have internal predecessors, (72), 4 states have call successors, (16), 2 states have call predecessors, (16), 6 states have return successors, (15), 7 states have call predecessors, (15), 3 states have call successors, (15) Word has length 130 [2022-11-03 03:38:57,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:38:57,533 INFO L225 Difference]: With dead ends: 3538 [2022-11-03 03:38:57,533 INFO L226 Difference]: Without dead ends: 1895 [2022-11-03 03:38:57,538 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=43, Invalid=263, Unknown=0, NotChecked=0, Total=306 [2022-11-03 03:38:57,539 INFO L413 NwaCegarLoop]: 331 mSDtfsCounter, 28 mSDsluCounter, 3986 mSDsCounter, 0 mSdLazyCounter, 723 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 3864 SdHoareTripleChecker+Invalid, 724 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 723 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2022-11-03 03:38:57,540 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 3864 Invalid, 724 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 723 Invalid, 1 Unknown, 0 Unchecked, 10.1s Time] [2022-11-03 03:38:57,542 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1895 states. [2022-11-03 03:38:57,622 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1895 to 1697. [2022-11-03 03:38:57,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1697 states, 1238 states have (on average 1.365912762520194) internal successors, (1691), 1238 states have internal predecessors, (1691), 303 states have call successors, (303), 132 states have call predecessors, (303), 155 states have return successors, (360), 326 states have call predecessors, (360), 302 states have call successors, (360) [2022-11-03 03:38:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1697 states to 1697 states and 2354 transitions. [2022-11-03 03:38:57,633 INFO L78 Accepts]: Start accepts. Automaton has 1697 states and 2354 transitions. Word has length 130 [2022-11-03 03:38:57,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:38:57,634 INFO L495 AbstractCegarLoop]: Abstraction has 1697 states and 2354 transitions. [2022-11-03 03:38:57,634 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 11 states have (on average 6.545454545454546) internal successors, (72), 10 states have internal predecessors, (72), 4 states have call successors, (16), 2 states have call predecessors, (16), 6 states have return successors, (15), 7 states have call predecessors, (15), 3 states have call successors, (15) [2022-11-03 03:38:57,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2354 transitions. [2022-11-03 03:38:57,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-03 03:38:57,638 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:38:57,639 INFO L195 NwaCegarLoop]: trace histogram [8, 6, 6, 5, 3, 3, 2, 2, 2, 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] [2022-11-03 03:38:57,639 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-03 03:38:57,639 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:38:57,640 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:38:57,640 INFO L85 PathProgramCache]: Analyzing trace with hash -1837424656, now seen corresponding path program 1 times [2022-11-03 03:38:57,640 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:38:57,640 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [163593676] [2022-11-03 03:38:57,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:38:57,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:38:57,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:38:59,798 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2022-11-03 03:38:59,799 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:38:59,799 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [163593676] [2022-11-03 03:38:59,799 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [163593676] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 03:38:59,799 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 03:38:59,799 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-11-03 03:38:59,799 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978908001] [2022-11-03 03:38:59,799 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 03:38:59,800 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-03 03:38:59,800 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:38:59,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-03 03:38:59,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=182, Unknown=0, NotChecked=0, Total=210 [2022-11-03 03:38:59,801 INFO L87 Difference]: Start difference. First operand 1697 states and 2354 transitions. Second operand has 15 states, 12 states have (on average 5.333333333333333) internal successors, (64), 11 states have internal predecessors, (64), 5 states have call successors, (14), 2 states have call predecessors, (14), 6 states have return successors, (13), 7 states have call predecessors, (13), 4 states have call successors, (13) [2022-11-03 03:39:01,281 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:03,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:06,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:08,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:39:12,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 03:39:12,181 INFO L93 Difference]: Finished difference Result 3618 states and 5077 transitions. [2022-11-03 03:39:12,182 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-03 03:39:12,182 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 12 states have (on average 5.333333333333333) internal successors, (64), 11 states have internal predecessors, (64), 5 states have call successors, (14), 2 states have call predecessors, (14), 6 states have return successors, (13), 7 states have call predecessors, (13), 4 states have call successors, (13) Word has length 115 [2022-11-03 03:39:12,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 03:39:12,203 INFO L225 Difference]: With dead ends: 3618 [2022-11-03 03:39:12,203 INFO L226 Difference]: Without dead ends: 1943 [2022-11-03 03:39:12,211 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 79 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=86, Invalid=616, Unknown=0, NotChecked=0, Total=702 [2022-11-03 03:39:12,212 INFO L413 NwaCegarLoop]: 316 mSDtfsCounter, 347 mSDsluCounter, 3816 mSDsCounter, 0 mSdLazyCounter, 842 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 348 SdHoareTripleChecker+Valid, 3701 SdHoareTripleChecker+Invalid, 857 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 842 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.9s IncrementalHoareTripleChecker+Time [2022-11-03 03:39:12,213 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [348 Valid, 3701 Invalid, 857 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 842 Invalid, 0 Unknown, 0 Unchecked, 11.9s Time] [2022-11-03 03:39:12,215 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1943 states. [2022-11-03 03:39:12,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1943 to 1713. [2022-11-03 03:39:12,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1713 states, 1254 states have (on average 1.361244019138756) internal successors, (1707), 1246 states have internal predecessors, (1707), 303 states have call successors, (303), 132 states have call predecessors, (303), 155 states have return successors, (360), 334 states have call predecessors, (360), 302 states have call successors, (360) [2022-11-03 03:39:12,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1713 states and 2370 transitions. [2022-11-03 03:39:12,341 INFO L78 Accepts]: Start accepts. Automaton has 1713 states and 2370 transitions. Word has length 115 [2022-11-03 03:39:12,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 03:39:12,341 INFO L495 AbstractCegarLoop]: Abstraction has 1713 states and 2370 transitions. [2022-11-03 03:39:12,342 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 12 states have (on average 5.333333333333333) internal successors, (64), 11 states have internal predecessors, (64), 5 states have call successors, (14), 2 states have call predecessors, (14), 6 states have return successors, (13), 7 states have call predecessors, (13), 4 states have call successors, (13) [2022-11-03 03:39:12,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2370 transitions. [2022-11-03 03:39:12,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-03 03:39:12,348 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 03:39:12,349 INFO L195 NwaCegarLoop]: trace histogram [8, 6, 6, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 03:39:12,349 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-03 03:39:12,349 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 03:39:12,350 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 03:39:12,350 INFO L85 PathProgramCache]: Analyzing trace with hash 1615275106, now seen corresponding path program 1 times [2022-11-03 03:39:12,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 03:39:12,350 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1591187005] [2022-11-03 03:39:12,351 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:12,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 03:39:12,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:17,294 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 34 proven. 11 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-03 03:39:17,294 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 03:39:17,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1591187005] [2022-11-03 03:39:17,295 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1591187005] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:39:17,295 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [90983927] [2022-11-03 03:39:17,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 03:39:17,295 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 03:39:17,295 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 03:39:17,310 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 03:39:17,334 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30e96d79-655a-4730-aae9-4df653979294/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 03:39:17,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 03:39:17,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 1545 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-03 03:39:17,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 03:39:21,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 03:39:40,324 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 03:39:40,324 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 9 treesize of output 15 [2022-11-03 03:39:44,637 INFO L356 Elim1Store]: treesize reduction 33, result has 40.0 percent of original size [2022-11-03 03:39:44,638 INFO L390 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 2 case distinctions, treesize of input 24 treesize of output 36 [2022-11-03 03:39:44,643 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2022-11-03 03:39:44,656 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2022-11-03 03:39:44,989 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2022-11-03 03:39:47,169 INFO L356 Elim1Store]: treesize reduction 11, result has 45.0 percent of original size [2022-11-03 03:39:47,170 INFO L390 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 1 case distinctions, treesize of input 25 treesize of output 31 [2022-11-03 03:39:47,463 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 14 [2022-11-03 03:39:47,654 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 38 proven. 15 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2022-11-03 03:39:47,654 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 03:39:48,115 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 651 treesize of output 621 [2022-11-03 03:39:48,131 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 614 treesize of output 550 [2022-11-03 03:39:48,141 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 550 treesize of output 534 [2022-11-03 03:39:48,151 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 534 treesize of output 502 [2022-11-03 03:39:49,126 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [90983927] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 03:39:49,126 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [213471168] [2022-11-03 03:39:49,130 INFO L159 IcfgInterpreter]: Started Sifa with 104 locations of interest [2022-11-03 03:39:49,131 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 03:39:49,131 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 03:39:49,132 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 03:39:49,132 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 03:39:49,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:49,947 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 13 select indices, 13 select index equivalence classes, 134 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 183 treesize of output 243 [2022-11-03 03:39:50,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:50,119 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 44 select indices, 44 select index equivalence classes, 547 disjoint index pairs (out of 946 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 415 treesize of output 550 [2022-11-03 03:39:50,169 INFO L390 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 400 treesize of output 321 [2022-11-03 03:39:51,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,231 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 44 select indices, 44 select index equivalence classes, 624 disjoint index pairs (out of 946 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 468 treesize of output 647 [2022-11-03 03:39:51,303 INFO L390 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 400 treesize of output 321 [2022-11-03 03:39:51,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:51,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:52,318 INFO L356 Elim1Store]: treesize reduction 451, result has 34.2 percent of original size [2022-11-03 03:39:52,318 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 194 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 20 case distinctions, treesize of input 110 treesize of output 304 [2022-11-03 03:39:52,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:52,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:52,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:52,483 INFO L390 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 137 treesize of output 135 [2022-11-03 03:39:52,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:52,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:52,825 INFO L244 Elim1Store]: Index analysis took 226 ms [2022-11-03 03:39:54,919 INFO L356 Elim1Store]: treesize reduction 744, result has 25.4 percent of original size [2022-11-03 03:39:54,920 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 214 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 60 case distinctions, treesize of input 129 treesize of output 341 [2022-11-03 03:39:55,528 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 03:39:55,534 INFO L390 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 7 treesize of output 6 [2022-11-03 03:39:55,541 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 03:39:56,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:56,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:56,019 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 253 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 70 [2022-11-03 03:39:56,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:56,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:56,089 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 233 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 67 [2022-11-03 03:39:56,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:56,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:56,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:56,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:56,194 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 235 treesize of output 195 [2022-11-03 03:39:56,236 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 34 [2022-11-03 03:39:56,278 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 03:39:57,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:57,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:57,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:57,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:57,190 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 235 treesize of output 195 [2022-11-03 03:39:57,231 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 13 [2022-11-03 03:39:57,274 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 34 [2022-11-03 03:39:57,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:57,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:57,330 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 22 select indices, 22 select index equivalence classes, 233 disjoint index pairs (out of 231 index pairs), introduced 22 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 67 [2022-11-03 03:39:57,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:57,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:39:57,398 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 253 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 0 case distinctions, treesize of input 116 treesize of output 70 [2022-11-03 03:40:01,953 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 03:40:01,958 INFO L390 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 [2022-11-03 03:40:01,962 INFO L390 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 [2022-11-03 03:40:01,996 INFO L356 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-11-03 03:40:01,997 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 56 [2022-11-03 03:40:02,020 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 03:40:02,020 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 50 [2022-11-03 03:40:02,044 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 03:40:02,045 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2022-11-03 03:40:02,063 INFO L390 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 14 treesize of output 10 [2022-11-03 03:40:02,067 INFO L390 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 14 treesize of output 10 [2022-11-03 03:40:02,072 INFO L390 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 16 treesize of output 12 [2022-11-03 03:40:02,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,719 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:40:02,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,774 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:40:02,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,874 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:40:02,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:02,952 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:40:03,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,043 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:40:03,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,115 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:40:03,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,220 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:40:03,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,297 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:40:03,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,364 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:40:03,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,435 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:40:03,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,525 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:40:03,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:03,614 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:40:03,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 6 treesize of output 4 [2022-11-03 03:40:07,075 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 6 treesize of output 4 [2022-11-03 03:40:07,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,116 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:40:07,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,191 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:40:07,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,256 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:40:07,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,335 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:40:07,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,387 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:40:07,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,467 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:40:07,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,578 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:40:07,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,638 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:40:07,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,731 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:40:07,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,814 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 399 treesize of output 309 [2022-11-03 03:40:07,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,896 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-03 03:40:07,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:40:07,964 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 13 select indices, 13 select index equivalence classes, 78 disjoint index pairs (out of 78 index pairs), introduced 13 new quantified variables, introduced 0 case distinctions, treesize of input 90 treesize of output 40 [2022-11-03 03:40:19,551 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:40:19,592 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:40:22,171 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:40:22,240 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:40:24,882 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 6 treesize of output 4 [2022-11-03 03:40:24,933 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:40:24,959 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:40:26,625 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 6 treesize of output 4 [2022-11-03 03:40:26,670 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:40:26,715 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2022-11-03 03:40:29,915 INFO L390 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 23 treesize of output 1 [2022-11-03 03:40:29,920 INFO L390 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 15 treesize of output 11 [2022-11-03 03:40:29,927 INFO L390 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 15 treesize of output 11 [2022-11-03 03:40:30,027 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2022-11-03 03:40:30,079 INFO L356 Elim1Store]: treesize reduction 68, result has 36.4 percent of original size [2022-11-03 03:40:30,079 INFO L390 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 1 case distinctions, treesize of input 108 treesize of output 129 [2022-11-03 03:40:30,115 INFO L356 Elim1Store]: treesize reduction 95, result has 11.2 percent of original size [2022-11-03 03:40:30,115 INFO L390 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 1 case distinctions, treesize of input 102 treesize of output 96 [2022-11-03 03:40:30,204 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 250 [2022-11-03 03:40:30,216 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 166 [2022-11-03 03:40:30,381 INFO L356 Elim1Store]: treesize reduction 3, result has 95.8 percent of original size [2022-11-03 03:40:30,382 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 233 treesize of output 200 [2022-11-03 03:40:38,333 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 250 [2022-11-03 03:40:38,344 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 166 [2022-11-03 03:40:38,506 INFO L356 Elim1Store]: treesize reduction 3, result has 95.8 percent of original size [2022-11-03 03:40:38,506 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 233 treesize of output 200 [2022-11-03 03:40:41,008 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 25 [2022-11-03 03:40:41,012 INFO L390 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 43 treesize of output 27 [2022-11-03 03:40:41,018 INFO L390 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 29 treesize of output 13 [2022-11-03 03:40:41,055 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:41,055 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-11-03 03:40:41,071 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:41,071 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-11-03 03:40:41,101 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:41,102 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-11-03 03:40:41,117 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:41,117 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-11-03 03:40:41,262 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 250 [2022-11-03 03:40:41,272 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 166 [2022-11-03 03:40:41,341 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:41,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 222 treesize of output 156 [2022-11-03 03:40:41,703 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 334 treesize of output 250 [2022-11-03 03:40:41,715 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 250 treesize of output 166 [2022-11-03 03:40:41,756 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:41,756 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 222 treesize of output 156 [2022-11-03 03:40:42,320 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:42,320 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-11-03 03:40:42,336 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:42,337 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-11-03 03:40:42,362 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:42,362 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-11-03 03:40:42,381 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:40:42,381 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 19 [2022-11-03 03:40:42,649 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 327 [2022-11-03 03:40:42,683 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 327 treesize of output 325 [2022-11-03 03:40:42,718 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 325 treesize of output 323 [2022-11-03 03:40:44,009 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 327 [2022-11-03 03:40:44,041 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 327 treesize of output 325 [2022-11-03 03:40:44,076 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 325 treesize of output 323 [2022-11-03 03:40:50,175 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 327 [2022-11-03 03:40:50,208 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 327 treesize of output 325 [2022-11-03 03:40:50,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 325 treesize of output 323 [2022-11-03 03:40:51,537 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 329 treesize of output 327 [2022-11-03 03:40:51,578 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 327 treesize of output 325 [2022-11-03 03:40:51,611 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 325 treesize of output 323 [2022-11-03 03:41:11,810 INFO L197 IcfgInterpreter]: Interpreting procedure cx82310_rx_fixup with input of size 126 for LOIs [2022-11-03 03:41:12,717 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:41:12,727 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:12,727 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2022-11-03 03:41:12,745 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:41:12,755 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:12,755 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2022-11-03 03:41:12,852 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:41:12,862 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:12,862 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2022-11-03 03:41:12,883 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:41:12,893 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:12,893 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2022-11-03 03:41:16,405 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 939 treesize of output 771 [2022-11-03 03:41:16,432 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 771 treesize of output 603 [2022-11-03 03:41:16,491 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:16,492 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 648 treesize of output 506 [2022-11-03 03:41:17,698 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 939 treesize of output 771 [2022-11-03 03:41:17,733 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 771 treesize of output 603 [2022-11-03 03:41:17,797 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:17,798 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 648 treesize of output 506 [2022-11-03 03:41:18,866 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:41:18,876 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:18,876 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2022-11-03 03:41:18,899 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:41:18,909 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:18,909 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2022-11-03 03:41:18,996 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:41:19,005 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:19,006 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2022-11-03 03:41:19,026 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-03 03:41:19,035 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:19,036 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 15 [2022-11-03 03:41:21,837 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 27 [2022-11-03 03:41:22,046 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 45 treesize of output 27 [2022-11-03 03:41:22,640 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_alloc_skb_12 with input of size 265 for LOIs [2022-11-03 03:41:24,234 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 749 treesize of output 665 [2022-11-03 03:41:24,265 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 665 treesize of output 581 [2022-11-03 03:41:24,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:24,597 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:24,598 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 581 treesize of output 574 [2022-11-03 03:41:26,064 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 749 treesize of output 665 [2022-11-03 03:41:26,089 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 665 treesize of output 581 [2022-11-03 03:41:26,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:26,348 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:26,349 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 581 treesize of output 574 [2022-11-03 03:41:27,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:27,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:27,730 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 772 treesize of output 766 [2022-11-03 03:41:27,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:27,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:27,766 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 784 treesize of output 778 [2022-11-03 03:41:27,904 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 9 [2022-11-03 03:41:28,241 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 749 treesize of output 665 [2022-11-03 03:41:28,286 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 665 treesize of output 581 [2022-11-03 03:41:28,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 03:41:28,571 INFO L356 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2022-11-03 03:41:28,572 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 1 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 10 case distinctions, treesize of input 581 treesize of output 574 [2022-11-03 03:41:30,081 INFO L197 IcfgInterpreter]: Interpreting procedure skb_pull with input of size 208 for LOIs [2022-11-03 03:41:32,110 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_error with input of size 101 for LOIs [2022-11-03 03:41:32,120 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_malloc with input of size 102 for LOIs [2022-11-03 03:41:32,161 INFO L197 IcfgInterpreter]: Interpreting procedure skb_put with input of size 119 for LOIs [2022-11-03 03:41:32,181 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memcpy with input of size 147 for LOIs [2022-11-03 03:41:32,291 INFO L197 IcfgInterpreter]: Interpreting procedure usbnet_skb_return with input of size 111 for LOIs [2022-11-03 03:41:32,299 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_skb_alloc with input of size 299 for LOIs [2022-11-03 03:41:33,890 INFO L390 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 15 treesize of output 11 [2022-11-03 03:41:33,903 INFO L390 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 15 treesize of output 11 [2022-11-03 03:41:33,917 INFO L390 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 23 treesize of output 1 [2022-11-03 03:41:34,239 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_zalloc with input of size 104 for LOIs [2022-11-03 03:41:34,286 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2022-11-03 03:41:34,308 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 03:41:34,322 INFO L390 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 7 treesize of output 6 [2022-11-03 03:41:34,719 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 125 for LOIs [2022-11-03 03:41:34,746 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 110 for LOIs [2022-11-03 03:41:34,782 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 03:41:34,795 INFO L390 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 [2022-11-03 03:41:34,810 INFO L390 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 [2022-11-03 03:41:35,011 INFO L356 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-11-03 03:41:35,011 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 348 treesize of output 351 [2022-11-03 03:41:35,066 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 03:41:35,066 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 342 treesize of output 345 [2022-11-03 03:41:35,122 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 03:41:35,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 338 treesize of output 341 [2022-11-03 03:41:35,676 INFO L390 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 14 treesize of output 10 [2022-11-03 03:41:35,697 INFO L390 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 14 treesize of output 10 [2022-11-03 03:41:35,724 INFO L390 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 16 treesize of output 12 [2022-11-03 03:41:35,802 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 03:42:20,294 WARN L234 SmtUtils]: Spent 37.21s on a formula simplification. DAG size of input: 689 DAG size of output: 609 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:42:46,060 WARN L234 SmtUtils]: Spent 16.63s on a formula simplification. DAG size of input: 614 DAG size of output: 532 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:43:04,090 WARN L234 SmtUtils]: Spent 13.68s on a formula simplification. DAG size of input: 624 DAG size of output: 520 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:43:15,457 WARN L234 SmtUtils]: Spent 5.69s on a formula simplification. DAG size of input: 360 DAG size of output: 285 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:43:29,200 WARN L234 SmtUtils]: Spent 5.92s on a formula simplification. DAG size of input: 360 DAG size of output: 296 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:44:48,675 WARN L234 SmtUtils]: Spent 10.00s on a formula simplification. DAG size of input: 299 DAG size of output: 216 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 03:45:40,492 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '58296#(and (= ~ldv_retval_3~0 0) (= |~#products~0.offset| 0) (<= 0 ~ldv_state_variable_2~0) (<= 0 ~cx82310_info_group0~0.offset) (= |~#products~0.base| 18) (= |~#set_impl~0.offset| 0) (= 19 |~#cx82310_driver~0.base|) (<= 0 ~cx82310_info_group1~0.offset) (= ~LDV_IN_INTERRUPT~0 1) (= ~__mod_usb__products_device_table~0.driver_info 0) (= ~__mod_usb__products_device_table~0.bcdDevice_lo 0) (= ~__mod_usb__products_device_table~0.bDeviceClass 0) (= ~LDV_SKBS~0.base 0) (<= ~cx82310_info_group2~0.offset 0) (= ~ldv_retval_1~0 0) (= ~__mod_usb__products_device_table~0.idVendor 0) (= ~__mod_usb__products_device_table~0.bDeviceSubClass 0) (= ~LDV_SKBS~0.offset 0) (= ~__mod_usb__products_device_table~0.bcdDevice_hi 0) (= |~#cx82310_info~0.offset| 0) (= ~usb_counter~0 0) (<= ~cx82310_info_group0~0.offset 0) (= ~ldv_retval_4~0 0) (<= 0 ~cx82310_info_group2~0.offset) (= ~__mod_usb__products_device_table~0.bDeviceProtocol 0) (= ~__mod_usb__products_device_table~0.bInterfaceProtocol 0) (= |~#cx82310_driver~0.offset| 0) (= ~__mod_usb__products_device_table~0.match_flags 0) (= 0 ~__mod_usb__products_device_table~0.idProduct) (<= ~cx82310_driver_group1~0.offset 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_retval_5~0 0) (= ~ref_cnt~0 0) (= 17 |~#cx82310_info~0.base|) (= ~__mod_usb__products_device_table~0.bInterfaceClass 0) (= |#NULL.offset| 0) (<= ~cx82310_info_group1~0.offset 0) (= ~__mod_usb__products_device_table~0.bInterfaceNumber 0) (= ~ldv_retval_0~0 0) (<= ~ldv_state_variable_2~0 1) (<= 0 ~cx82310_driver_group1~0.offset) (= |~#set_impl~0.base| 20) (<= 0 |#StackHeapBarrier|) (= (ite (= ~last_index~0 0) 1 0) 0) (= ~ldv_retval_2~0 0) (= ~__mod_usb__products_device_table~0.bInterfaceSubClass 0) (= |#NULL.base| 0))' at error location [2022-11-03 03:45:40,492 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 03:45:40,492 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-11-03 03:45:40,492 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 28] total 60 [2022-11-03 03:45:40,493 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213905563] [2022-11-03 03:45:40,493 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-11-03 03:45:40,493 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 60 states [2022-11-03 03:45:40,494 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 03:45:40,494 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 60 interpolants. [2022-11-03 03:45:40,500 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=892, Invalid=23555, Unknown=45, NotChecked=0, Total=24492 [2022-11-03 03:45:40,500 INFO L87 Difference]: Start difference. First operand 1713 states and 2370 transitions. Second operand has 60 states, 56 states have (on average 3.0357142857142856) internal successors, (170), 50 states have internal predecessors, (170), 23 states have call successors, (40), 10 states have call predecessors, (40), 18 states have return successors, (39), 26 states have call predecessors, (39), 22 states have call successors, (39) [2022-11-03 03:45:43,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:45:45,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:45:51,072 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:45:56,807 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 03:45:57,980 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []