./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/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_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/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_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/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 271771768c3380f5979c29c79a53c5e282857dcb6c4c2b744d0fa4e6e2c0dd66 --- 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 01:58:46,654 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:58:46,656 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:58:46,695 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:58:46,695 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:58:46,699 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:58:46,702 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:58:46,705 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:58:46,709 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:58:46,711 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:58:46,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:58:46,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:58:46,715 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:58:46,721 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:58:46,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:58:46,724 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:58:46,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:58:46,728 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:58:46,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:58:46,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:58:46,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:58:46,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:58:46,739 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:58:46,740 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:58:46,747 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:58:46,748 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:58:46,748 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:58:46,750 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:58:46,750 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:58:46,751 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:58:46,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:58:46,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:58:46,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:58:46,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:58:46,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:58:46,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:58:46,757 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:58:46,757 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:58:46,758 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:58:46,759 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:58:46,759 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:58:46,760 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:58:46,815 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:58:46,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:58:46,817 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:58:46,817 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:58:46,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:58:46,819 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:58:46,819 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:58:46,819 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:58:46,819 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:58:46,820 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:58:46,821 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:58:46,821 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:58:46,821 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:58:46,821 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:58:46,822 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:58:46,822 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:58:46,822 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:58:46,822 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:58:46,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:58:46,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:58:46,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:58:46,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:58:46,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:58:46,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:58:46,826 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:58:46,826 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:58:46,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:58:46,827 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:58:46,827 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:58:46,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:58:46,828 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:58:46,828 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:58:46,828 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:58:46,829 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:58:46,829 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:58:46,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:58:46,829 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:58:46,829 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:58:46,830 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_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 271771768c3380f5979c29c79a53c5e282857dcb6c4c2b744d0fa4e6e2c0dd66 [2022-11-03 01:58:47,114 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:58:47,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:58:47,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:58:47,149 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:58:47,150 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:58:47,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-03 01:58:47,220 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data/2500c29f6/71a2113403ee46fbaeba5f5e3e960c92/FLAGfa17fa9cf [2022-11-03 01:58:48,071 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:58:48,072 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-03 01:58:48,116 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data/2500c29f6/71a2113403ee46fbaeba5f5e3e960c92/FLAGfa17fa9cf [2022-11-03 01:58:48,612 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data/2500c29f6/71a2113403ee46fbaeba5f5e3e960c92 [2022-11-03 01:58:48,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:58:48,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:58:48,618 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:58:48,618 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:58:48,622 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:58:48,623 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:58:48" (1/1) ... [2022-11-03 01:58:48,624 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46c7132c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:48, skipping insertion in model container [2022-11-03 01:58:48,625 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:58:48" (1/1) ... [2022-11-03 01:58:48,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:58:48,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:58:50,116 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_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2022-11-03 01:58:50,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:58:50,165 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:58:50,459 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_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2022-11-03 01:58:50,471 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:58:50,561 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:58:50,562 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50 WrapperNode [2022-11-03 01:58:50,562 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:58:50,583 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:58:50,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:58:50,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:58:50,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:50,658 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:50,797 INFO L138 Inliner]: procedures = 159, calls = 1227, calls flagged for inlining = 70, calls inlined = 70, statements flattened = 3009 [2022-11-03 01:58:50,797 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:58:50,798 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:58:50,798 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:58:50,799 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:58:50,808 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:50,809 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:50,843 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:50,844 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:50,954 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:50,982 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:51,009 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:51,081 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:51,102 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:58:51,103 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:58:51,103 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:58:51,103 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:58:51,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (1/1) ... [2022-11-03 01:58:51,110 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:58:51,120 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:58:51,139 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:58:51,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:58:51,192 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2022-11-03 01:58:51,192 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2022-11-03 01:58:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 01:58:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 01:58:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 01:58:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 01:58:51,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 01:58:51,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:58:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 01:58:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 01:58:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2022-11-03 01:58:51,194 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2022-11-03 01:58:51,194 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2022-11-03 01:58:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2022-11-03 01:58:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2022-11-03 01:58:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2022-11-03 01:58:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2022-11-03 01:58:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2022-11-03 01:58:51,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 01:58:51,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 01:58:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-11-03 01:58:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-11-03 01:58:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 01:58:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 01:58:51,196 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2022-11-03 01:58:51,196 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2022-11-03 01:58:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2022-11-03 01:58:51,197 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2022-11-03 01:58:51,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2022-11-03 01:58:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2022-11-03 01:58:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 01:58:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 01:58:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-03 01:58:51,198 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-03 01:58:51,198 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2022-11-03 01:58:51,199 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2022-11-03 01:58:51,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:58:51,199 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 01:58:51,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 01:58:51,200 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-03 01:58:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-03 01:58:51,200 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-03 01:58:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-03 01:58:51,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 01:58:51,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 01:58:51,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2022-11-03 01:58:51,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2022-11-03 01:58:51,201 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2022-11-03 01:58:51,202 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2022-11-03 01:58:51,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 01:58:51,203 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 01:58:51,204 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2022-11-03 01:58:51,204 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2022-11-03 01:58:51,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-03 01:58:51,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-03 01:58:51,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 01:58:51,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 01:58:51,205 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:58:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2022-11-03 01:58:51,206 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2022-11-03 01:58:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2022-11-03 01:58:51,206 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2022-11-03 01:58:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2022-11-03 01:58:51,206 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2022-11-03 01:58:51,206 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2022-11-03 01:58:51,207 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2022-11-03 01:58:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:58:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 01:58:51,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 01:58:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:58:51,207 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2022-11-03 01:58:51,208 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2022-11-03 01:58:51,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:58:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2022-11-03 01:58:51,209 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2022-11-03 01:58:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-03 01:58:51,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-03 01:58:51,209 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2022-11-03 01:58:51,209 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2022-11-03 01:58:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-11-03 01:58:51,210 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-11-03 01:58:51,210 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2022-11-03 01:58:51,210 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2022-11-03 01:58:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2022-11-03 01:58:51,211 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2022-11-03 01:58:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:58:51,211 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 01:58:51,211 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 01:58:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:58:51,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:58:51,213 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2022-11-03 01:58:51,213 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2022-11-03 01:58:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 01:58:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 01:58:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2022-11-03 01:58:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2022-11-03 01:58:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2022-11-03 01:58:51,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2022-11-03 01:58:51,214 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 01:58:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 01:58:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-03 01:58:51,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-03 01:58:51,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:58:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2022-11-03 01:58:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2022-11-03 01:58:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2022-11-03 01:58:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2022-11-03 01:58:51,216 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2022-11-03 01:58:51,216 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2022-11-03 01:58:51,217 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2022-11-03 01:58:51,218 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2022-11-03 01:58:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2022-11-03 01:58:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2022-11-03 01:58:51,221 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2022-11-03 01:58:51,221 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2022-11-03 01:58:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 01:58:51,222 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-03 01:58:51,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:58:51,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:58:51,903 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:58:51,912 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:58:52,312 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 01:58:58,123 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:58:59,456 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:58:59,456 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 01:58:59,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:58:59 BoogieIcfgContainer [2022-11-03 01:58:59,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:58:59,463 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:58:59,463 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:58:59,467 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:58:59,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:58:48" (1/3) ... [2022-11-03 01:58:59,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e4523ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:58:59, skipping insertion in model container [2022-11-03 01:58:59,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:58:50" (2/3) ... [2022-11-03 01:58:59,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7e4523ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:58:59, skipping insertion in model container [2022-11-03 01:58:59,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:58:59" (3/3) ... [2022-11-03 01:58:59,471 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-03 01:58:59,491 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:58:59,491 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 01:58:59,560 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:58:59,567 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;@6897de0f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:58:59,567 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 01:58:59,573 INFO L276 IsEmpty]: Start isEmpty. Operand has 806 states, 537 states have (on average 1.404096834264432) internal successors, (754), 553 states have internal predecessors, (754), 217 states have call successors, (217), 51 states have call predecessors, (217), 50 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2022-11-03 01:58:59,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-03 01:58:59,594 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:58:59,595 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:58:59,596 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:58:59,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:58:59,601 INFO L85 PathProgramCache]: Analyzing trace with hash -110803130, now seen corresponding path program 1 times [2022-11-03 01:58:59,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:58:59,611 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574456849] [2022-11-03 01:58:59,611 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:58:59,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:58:59,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:00,408 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-11-03 01:59:00,408 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:00,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574456849] [2022-11-03 01:59:00,411 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574456849] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:00,411 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:00,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:59:00,413 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2114702342] [2022-11-03 01:59:00,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:00,419 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:59:00,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:00,456 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:59:00,461 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:59:00,465 INFO L87 Difference]: Start difference. First operand has 806 states, 537 states have (on average 1.404096834264432) internal successors, (754), 553 states have internal predecessors, (754), 217 states have call successors, (217), 51 states have call predecessors, (217), 50 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-03 01:59:03,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:03,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:03,693 INFO L93 Difference]: Finished difference Result 1941 states and 2828 transitions. [2022-11-03 01:59:03,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:59:03,698 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 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 01:59:03,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:03,728 INFO L225 Difference]: With dead ends: 1941 [2022-11-03 01:59:03,734 INFO L226 Difference]: Without dead ends: 1124 [2022-11-03 01:59:03,746 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 01:59:03,749 INFO L413 NwaCegarLoop]: 1138 mSDtfsCounter, 481 mSDsluCounter, 1144 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 481 SdHoareTripleChecker+Valid, 2170 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:03,752 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [481 Valid, 2170 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 249 Invalid, 1 Unknown, 0 Unchecked, 3.1s Time] [2022-11-03 01:59:03,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1124 states. [2022-11-03 01:59:03,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1124 to 1123. [2022-11-03 01:59:03,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1123 states, 756 states have (on average 1.3796296296296295) internal successors, (1043), 768 states have internal predecessors, (1043), 286 states have call successors, (286), 80 states have call predecessors, (286), 80 states have return successors, (286), 285 states have call predecessors, (286), 286 states have call successors, (286) [2022-11-03 01:59:03,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 1123 states and 1615 transitions. [2022-11-03 01:59:03,918 INFO L78 Accepts]: Start accepts. Automaton has 1123 states and 1615 transitions. Word has length 73 [2022-11-03 01:59:03,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:03,919 INFO L495 AbstractCegarLoop]: Abstraction has 1123 states and 1615 transitions. [2022-11-03 01:59:03,921 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-03 01:59:03,921 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1615 transitions. [2022-11-03 01:59:03,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-11-03 01:59:03,941 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:03,942 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 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] [2022-11-03 01:59:03,943 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 01:59:03,943 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:03,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:03,944 INFO L85 PathProgramCache]: Analyzing trace with hash -1736457534, now seen corresponding path program 1 times [2022-11-03 01:59:03,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:03,945 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043378348] [2022-11-03 01:59:03,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:03,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:04,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:05,628 INFO L134 CoverageAnalysis]: Checked inductivity of 452 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-11-03 01:59:05,628 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:05,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043378348] [2022-11-03 01:59:05,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043378348] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:05,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:05,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 01:59:05,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1832185717] [2022-11-03 01:59:05,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:05,631 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 01:59:05,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:05,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 01:59:05,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:59:05,633 INFO L87 Difference]: Start difference. First operand 1123 states and 1615 transitions. Second operand has 9 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 5 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 01:59:11,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:12,557 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:14,064 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:20,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:29,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:29,573 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:29,573 INFO L93 Difference]: Finished difference Result 2817 states and 4038 transitions. [2022-11-03 01:59:29,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-03 01:59:29,575 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 5 states have call predecessors, (17), 3 states have call successors, (17) Word has length 167 [2022-11-03 01:59:29,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:29,589 INFO L225 Difference]: With dead ends: 2817 [2022-11-03 01:59:29,589 INFO L226 Difference]: Without dead ends: 1706 [2022-11-03 01:59:29,595 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2022-11-03 01:59:29,596 INFO L413 NwaCegarLoop]: 1278 mSDtfsCounter, 511 mSDsluCounter, 7812 mSDsCounter, 0 mSdLazyCounter, 3117 mSolverCounterSat, 17 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 22.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 511 SdHoareTripleChecker+Valid, 8391 SdHoareTripleChecker+Invalid, 3137 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 3117 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 23.4s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:29,597 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [511 Valid, 8391 Invalid, 3137 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [17 Valid, 3117 Invalid, 3 Unknown, 0 Unchecked, 23.4s Time] [2022-11-03 01:59:29,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1706 states. [2022-11-03 01:59:29,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1706 to 1674. [2022-11-03 01:59:29,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1674 states, 1143 states have (on average 1.3875765529308837) internal successors, (1586), 1164 states have internal predecessors, (1586), 399 states have call successors, (399), 132 states have call predecessors, (399), 131 states have return successors, (410), 388 states have call predecessors, (410), 399 states have call successors, (410) [2022-11-03 01:59:29,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1674 states and 2395 transitions. [2022-11-03 01:59:29,713 INFO L78 Accepts]: Start accepts. Automaton has 1674 states and 2395 transitions. Word has length 167 [2022-11-03 01:59:29,716 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:29,716 INFO L495 AbstractCegarLoop]: Abstraction has 1674 states and 2395 transitions. [2022-11-03 01:59:29,716 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 8.142857142857142) internal successors, (57), 7 states have internal predecessors, (57), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 5 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 01:59:29,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2395 transitions. [2022-11-03 01:59:29,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-03 01:59:29,727 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:29,729 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 2, 2, 2, 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] [2022-11-03 01:59:29,732 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 01:59:29,733 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:29,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:29,735 INFO L85 PathProgramCache]: Analyzing trace with hash -887329034, now seen corresponding path program 1 times [2022-11-03 01:59:29,735 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:29,737 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404984327] [2022-11-03 01:59:29,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:29,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:29,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:30,242 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2022-11-03 01:59:30,242 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:30,242 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404984327] [2022-11-03 01:59:30,242 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1404984327] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:30,242 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:30,242 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 01:59:30,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978897791] [2022-11-03 01:59:30,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:30,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 01:59:30,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:30,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 01:59:30,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 01:59:30,244 INFO L87 Difference]: Start difference. First operand 1674 states and 2395 transitions. Second operand has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2022-11-03 01:59:33,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:36,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:36,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:59:36,557 INFO L93 Difference]: Finished difference Result 1680 states and 2400 transitions. [2022-11-03 01:59:36,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 01:59:36,559 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) Word has length 187 [2022-11-03 01:59:36,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:59:36,569 INFO L225 Difference]: With dead ends: 1680 [2022-11-03 01:59:36,570 INFO L226 Difference]: Without dead ends: 1678 [2022-11-03 01:59:36,571 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 01:59:36,572 INFO L413 NwaCegarLoop]: 1040 mSDtfsCounter, 6 mSDsluCounter, 2302 mSDsCounter, 0 mSdLazyCounter, 351 mSolverCounterSat, 2 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 3116 SdHoareTripleChecker+Invalid, 355 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 351 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2022-11-03 01:59:36,573 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 3116 Invalid, 355 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 351 Invalid, 2 Unknown, 0 Unchecked, 6.2s Time] [2022-11-03 01:59:36,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1678 states. [2022-11-03 01:59:36,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1678 to 1678. [2022-11-03 01:59:36,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1678 states, 1146 states have (on average 1.3856893542757418) internal successors, (1588), 1167 states have internal predecessors, (1588), 399 states have call successors, (399), 133 states have call predecessors, (399), 132 states have return successors, (410), 388 states have call predecessors, (410), 399 states have call successors, (410) [2022-11-03 01:59:36,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1678 states to 1678 states and 2397 transitions. [2022-11-03 01:59:36,648 INFO L78 Accepts]: Start accepts. Automaton has 1678 states and 2397 transitions. Word has length 187 [2022-11-03 01:59:36,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:59:36,649 INFO L495 AbstractCegarLoop]: Abstraction has 1678 states and 2397 transitions. [2022-11-03 01:59:36,649 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.0) internal successors, (56), 3 states have internal predecessors, (56), 1 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 1 states have call predecessors, (18), 1 states have call successors, (18) [2022-11-03 01:59:36,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1678 states and 2397 transitions. [2022-11-03 01:59:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-11-03 01:59:36,657 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:59:36,657 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 3, 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] [2022-11-03 01:59:36,657 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 01:59:36,658 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:59:36,658 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:59:36,658 INFO L85 PathProgramCache]: Analyzing trace with hash 1826889311, now seen corresponding path program 1 times [2022-11-03 01:59:36,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:59:36,659 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941236943] [2022-11-03 01:59:36,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:59:36,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:59:36,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:59:37,933 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-11-03 01:59:37,934 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:59:37,934 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941236943] [2022-11-03 01:59:37,934 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941236943] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:59:37,934 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:59:37,934 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 01:59:37,934 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1474778771] [2022-11-03 01:59:37,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:59:37,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 01:59:37,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:59:37,936 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 01:59:37,936 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2022-11-03 01:59:37,936 INFO L87 Difference]: Start difference. First operand 1678 states and 2397 transitions. Second operand has 9 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 5 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 01:59:43,378 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 01:59:45,405 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:47,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:48,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:50,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.81s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:52,211 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.85s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 01:59:57,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:04,878 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:05,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:00:05,141 INFO L93 Difference]: Finished difference Result 3316 states and 4744 transitions. [2022-11-03 02:00:05,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-03 02:00:05,143 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 5 states have call predecessors, (17), 3 states have call successors, (17) Word has length 182 [2022-11-03 02:00:05,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:00:05,153 INFO L225 Difference]: With dead ends: 3316 [2022-11-03 02:00:05,153 INFO L226 Difference]: Without dead ends: 1650 [2022-11-03 02:00:05,159 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=58, Invalid=214, Unknown=0, NotChecked=0, Total=272 [2022-11-03 02:00:05,161 INFO L413 NwaCegarLoop]: 1272 mSDtfsCounter, 443 mSDsluCounter, 7863 mSDsCounter, 0 mSdLazyCounter, 2951 mSolverCounterSat, 15 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 443 SdHoareTripleChecker+Valid, 8434 SdHoareTripleChecker+Invalid, 2970 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2951 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.8s IncrementalHoareTripleChecker+Time [2022-11-03 02:00:05,161 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [443 Valid, 8434 Invalid, 2970 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [15 Valid, 2951 Invalid, 4 Unknown, 0 Unchecked, 26.8s Time] [2022-11-03 02:00:05,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1650 states. [2022-11-03 02:00:05,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1650 to 1624. [2022-11-03 02:00:05,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1624 states, 1110 states have (on average 1.3882882882882883) internal successors, (1541), 1131 states have internal predecessors, (1541), 387 states have call successors, (387), 127 states have call predecessors, (387), 126 states have return successors, (398), 376 states have call predecessors, (398), 387 states have call successors, (398) [2022-11-03 02:00:05,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1624 states and 2326 transitions. [2022-11-03 02:00:05,226 INFO L78 Accepts]: Start accepts. Automaton has 1624 states and 2326 transitions. Word has length 182 [2022-11-03 02:00:05,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:00:05,226 INFO L495 AbstractCegarLoop]: Abstraction has 1624 states and 2326 transitions. [2022-11-03 02:00:05,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 10.285714285714286) internal successors, (72), 7 states have internal predecessors, (72), 3 states have call successors, (18), 2 states have call predecessors, (18), 3 states have return successors, (17), 5 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 02:00:05,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2326 transitions. [2022-11-03 02:00:05,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-03 02:00:05,234 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:00:05,234 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 3, 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] [2022-11-03 02:00:05,234 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:00:05,235 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:00:05,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:00:05,235 INFO L85 PathProgramCache]: Analyzing trace with hash -2109364319, now seen corresponding path program 1 times [2022-11-03 02:00:05,235 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:00:05,236 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [831875689] [2022-11-03 02:00:05,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:00:05,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:00:05,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:00:07,499 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-03 02:00:07,499 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:00:07,499 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [831875689] [2022-11-03 02:00:07,500 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [831875689] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:00:07,500 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:00:07,500 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-03 02:00:07,500 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968503795] [2022-11-03 02:00:07,500 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:00:07,501 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-03 02:00:07,501 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:00:07,501 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-03 02:00:07,501 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2022-11-03 02:00:07,501 INFO L87 Difference]: Start difference. First operand 1624 states and 2326 transitions. Second operand has 8 states, 6 states have (on average 10.666666666666666) internal successors, (64), 8 states have internal predecessors, (64), 4 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 02:00:12,021 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 02:00:14,060 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:15,228 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:18,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:22,830 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:28,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:28,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:00:28,408 INFO L93 Difference]: Finished difference Result 3569 states and 5184 transitions. [2022-11-03 02:00:28,410 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-03 02:00:28,410 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 10.666666666666666) internal successors, (64), 8 states have internal predecessors, (64), 4 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 185 [2022-11-03 02:00:28,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:00:28,420 INFO L225 Difference]: With dead ends: 3569 [2022-11-03 02:00:28,420 INFO L226 Difference]: Without dead ends: 1957 [2022-11-03 02:00:28,426 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2022-11-03 02:00:28,427 INFO L413 NwaCegarLoop]: 1298 mSDtfsCounter, 259 mSDsluCounter, 5825 mSDsCounter, 0 mSdLazyCounter, 2010 mSolverCounterSat, 16 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 297 SdHoareTripleChecker+Valid, 6642 SdHoareTripleChecker+Invalid, 2031 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 2010 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:00:28,427 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [297 Valid, 6642 Invalid, 2031 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 2010 Invalid, 5 Unknown, 0 Unchecked, 20.7s Time] [2022-11-03 02:00:28,430 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1957 states. [2022-11-03 02:00:28,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1957 to 1629. [2022-11-03 02:00:28,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1629 states, 1114 states have (on average 1.3877917414721723) internal successors, (1546), 1135 states have internal predecessors, (1546), 387 states have call successors, (387), 127 states have call predecessors, (387), 127 states have return successors, (401), 377 states have call predecessors, (401), 387 states have call successors, (401) [2022-11-03 02:00:28,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 1629 states and 2334 transitions. [2022-11-03 02:00:28,495 INFO L78 Accepts]: Start accepts. Automaton has 1629 states and 2334 transitions. Word has length 185 [2022-11-03 02:00:28,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:00:28,495 INFO L495 AbstractCegarLoop]: Abstraction has 1629 states and 2334 transitions. [2022-11-03 02:00:28,496 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 10.666666666666666) internal successors, (64), 8 states have internal predecessors, (64), 4 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 02:00:28,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2334 transitions. [2022-11-03 02:00:28,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-03 02:00:28,503 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:00:28,503 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 3, 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] [2022-11-03 02:00:28,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 02:00:28,504 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:00:28,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:00:28,504 INFO L85 PathProgramCache]: Analyzing trace with hash -7377228, now seen corresponding path program 1 times [2022-11-03 02:00:28,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:00:28,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532196119] [2022-11-03 02:00:28,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:00:28,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:00:28,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:00:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-03 02:00:30,664 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:00:30,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532196119] [2022-11-03 02:00:30,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532196119] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:00:30,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:00:30,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 02:00:30,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6538553] [2022-11-03 02:00:30,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:00:30,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 02:00:30,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:00:30,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 02:00:30,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-11-03 02:00:30,666 INFO L87 Difference]: Start difference. First operand 1629 states and 2334 transitions. Second operand has 9 states, 7 states have (on average 9.285714285714286) internal successors, (65), 9 states have internal predecessors, (65), 4 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 02:00:37,129 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 02:00:38,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:40,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:43,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:51,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:53,605 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:55,747 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:00:57,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:04,424 WARN L539 Checker$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 02:01:06,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:07,471 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:08,637 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:10,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:13,234 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:13,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:01:13,510 INFO L93 Difference]: Finished difference Result 4616 states and 6887 transitions. [2022-11-03 02:01:13,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-11-03 02:01:13,511 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 9.285714285714286) internal successors, (65), 9 states have internal predecessors, (65), 4 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 186 [2022-11-03 02:01:13,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:01:13,528 INFO L225 Difference]: With dead ends: 4616 [2022-11-03 02:01:13,528 INFO L226 Difference]: Without dead ends: 2999 [2022-11-03 02:01:13,535 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2022-11-03 02:01:13,536 INFO L413 NwaCegarLoop]: 1981 mSDtfsCounter, 667 mSDsluCounter, 12010 mSDsCounter, 0 mSdLazyCounter, 3732 mSolverCounterSat, 107 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 40.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 801 SdHoareTripleChecker+Valid, 13115 SdHoareTripleChecker+Invalid, 3847 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 3732 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 42.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:01:13,537 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [801 Valid, 13115 Invalid, 3847 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [107 Valid, 3732 Invalid, 8 Unknown, 0 Unchecked, 42.5s Time] [2022-11-03 02:01:13,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2999 states. [2022-11-03 02:01:13,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2999 to 1630. [2022-11-03 02:01:13,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1630 states, 1115 states have (on average 1.3874439461883408) internal successors, (1547), 1136 states have internal predecessors, (1547), 387 states have call successors, (387), 127 states have call predecessors, (387), 127 states have return successors, (401), 377 states have call predecessors, (401), 387 states have call successors, (401) [2022-11-03 02:01:13,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1630 states and 2335 transitions. [2022-11-03 02:01:13,632 INFO L78 Accepts]: Start accepts. Automaton has 1630 states and 2335 transitions. Word has length 186 [2022-11-03 02:01:13,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:01:13,633 INFO L495 AbstractCegarLoop]: Abstraction has 1630 states and 2335 transitions. [2022-11-03 02:01:13,633 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 9.285714285714286) internal successors, (65), 9 states have internal predecessors, (65), 4 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 02:01:13,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2335 transitions. [2022-11-03 02:01:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-03 02:01:13,640 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:01:13,640 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 3, 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] [2022-11-03 02:01:13,641 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 02:01:13,641 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:01:13,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:01:13,641 INFO L85 PathProgramCache]: Analyzing trace with hash 1780568390, now seen corresponding path program 1 times [2022-11-03 02:01:13,642 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:01:13,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693091081] [2022-11-03 02:01:13,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:01:13,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:01:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:01:15,763 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-03 02:01:15,763 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:01:15,764 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693091081] [2022-11-03 02:01:15,764 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [693091081] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:01:15,764 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:01:15,764 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 02:01:15,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1625323091] [2022-11-03 02:01:15,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:01:15,765 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 02:01:15,765 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:01:15,765 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 02:01:15,766 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-11-03 02:01:15,766 INFO L87 Difference]: Start difference. First operand 1630 states and 2335 transitions. Second operand has 9 states, 7 states have (on average 9.285714285714286) internal successors, (65), 9 states have internal predecessors, (65), 4 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 02:01:21,981 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 02:01:23,293 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:24,366 WARN L539 Checker$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 02:01:25,474 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:27,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.55s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:31,406 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:37,244 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:43,308 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:01:43,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:01:43,628 INFO L93 Difference]: Finished difference Result 3581 states and 5203 transitions. [2022-11-03 02:01:43,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-03 02:01:43,631 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 9.285714285714286) internal successors, (65), 9 states have internal predecessors, (65), 4 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) Word has length 186 [2022-11-03 02:01:43,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:01:43,642 INFO L225 Difference]: With dead ends: 3581 [2022-11-03 02:01:43,642 INFO L226 Difference]: Without dead ends: 1963 [2022-11-03 02:01:43,648 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2022-11-03 02:01:43,649 INFO L413 NwaCegarLoop]: 1262 mSDtfsCounter, 320 mSDsluCounter, 7642 mSDsCounter, 0 mSdLazyCounter, 3128 mSolverCounterSat, 109 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 358 SdHoareTripleChecker+Valid, 8244 SdHoareTripleChecker+Invalid, 3240 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 109 IncrementalHoareTripleChecker+Valid, 3128 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.4s IncrementalHoareTripleChecker+Time [2022-11-03 02:01:43,649 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [358 Valid, 8244 Invalid, 3240 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [109 Valid, 3128 Invalid, 3 Unknown, 0 Unchecked, 27.4s Time] [2022-11-03 02:01:43,652 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1963 states. [2022-11-03 02:01:43,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1963 to 1635. [2022-11-03 02:01:43,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1635 states, 1119 states have (on average 1.386952636282395) internal successors, (1552), 1140 states have internal predecessors, (1552), 387 states have call successors, (387), 127 states have call predecessors, (387), 128 states have return successors, (404), 378 states have call predecessors, (404), 387 states have call successors, (404) [2022-11-03 02:01:43,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1635 states and 2343 transitions. [2022-11-03 02:01:43,724 INFO L78 Accepts]: Start accepts. Automaton has 1635 states and 2343 transitions. Word has length 186 [2022-11-03 02:01:43,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:01:43,725 INFO L495 AbstractCegarLoop]: Abstraction has 1635 states and 2343 transitions. [2022-11-03 02:01:43,725 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 9.285714285714286) internal successors, (65), 9 states have internal predecessors, (65), 4 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (17), 3 states have call predecessors, (17), 3 states have call successors, (17) [2022-11-03 02:01:43,725 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2343 transitions. [2022-11-03 02:01:43,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-03 02:01:43,732 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:01:43,733 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 3, 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] [2022-11-03 02:01:43,733 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 02:01:43,733 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:01:43,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:01:43,734 INFO L85 PathProgramCache]: Analyzing trace with hash 321452463, now seen corresponding path program 1 times [2022-11-03 02:01:43,734 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:01:43,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970162707] [2022-11-03 02:01:43,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:01:43,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:01:43,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:01:47,716 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 84 proven. 17 refuted. 0 times theorem prover too weak. 357 trivial. 0 not checked. [2022-11-03 02:01:47,716 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:01:47,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970162707] [2022-11-03 02:01:47,717 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1970162707] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:01:47,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1251577353] [2022-11-03 02:01:47,717 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:01:47,717 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:01:47,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:01:47,724 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:01:47,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:01:48,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:01:48,735 INFO L263 TraceCheckSpWp]: Trace formula consists of 2163 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-03 02:01:48,749 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:01:49,069 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 6 treesize of output 5 [2022-11-03 02:01:50,092 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 5 treesize of output 3 [2022-11-03 02:01:50,401 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:01:50,447 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:01:50,556 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:01:50,557 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 17 treesize of output 21 [2022-11-03 02:01:50,581 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 5 treesize of output 3 [2022-11-03 02:01:50,775 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:01:50,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:01:50,930 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:01:50,931 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 17 treesize of output 21 [2022-11-03 02:01:50,955 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 5 treesize of output 3 [2022-11-03 02:01:51,145 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:01:51,188 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:01:51,290 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:01:51,290 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 17 treesize of output 21 [2022-11-03 02:01:51,313 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 5 treesize of output 3 [2022-11-03 02:01:51,460 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 02:01:51,827 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 5 treesize of output 3 [2022-11-03 02:02:00,313 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 02:02:00,314 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-03 02:02:00,708 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 13 treesize of output 15 [2022-11-03 02:02:01,041 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 13 treesize of output 15 [2022-11-03 02:02:01,442 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 16 treesize of output 12 [2022-11-03 02:02:01,603 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 199 proven. 53 refuted. 0 times theorem prover too weak. 206 trivial. 0 not checked. [2022-11-03 02:02:01,604 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:02:52,843 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1251577353] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:02:52,843 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1569106787] [2022-11-03 02:02:52,868 INFO L159 IcfgInterpreter]: Started Sifa with 92 locations of interest [2022-11-03 02:02:52,868 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:02:52,872 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:02:52,878 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:02:52,878 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:02:54,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:02:54,384 INFO L244 Elim1Store]: Index analysis took 405 ms [2022-11-03 02:03:01,136 WARN L234 SmtUtils]: Spent 6.71s on a formula simplification. DAG size of input: 731 DAG size of output: 399 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:03:01,141 INFO L356 Elim1Store]: treesize reduction 1188, result has 33.4 percent of original size [2022-11-03 02:03:01,142 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 69 select indices, 69 select index equivalence classes, 2280 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 132 case distinctions, treesize of input 352 treesize of output 817 [2022-11-03 02:03:01,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:01,693 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 67 select indices, 67 select index equivalence classes, 2279 disjoint index pairs (out of 2211 index pairs), introduced 67 new quantified variables, introduced 0 case distinctions, treesize of input 342 treesize of output 542 [2022-11-03 02:03:02,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:02,551 INFO L244 Elim1Store]: Index analysis took 413 ms [2022-11-03 02:03:03,281 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 386 treesize of output 497 [2022-11-03 02:03:03,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,678 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:03,841 INFO L244 Elim1Store]: Index analysis took 335 ms [2022-11-03 02:03:04,377 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 497 [2022-11-03 02:03:04,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:04,958 INFO L244 Elim1Store]: Index analysis took 195 ms [2022-11-03 02:03:05,283 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 318 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 400 treesize of output 515 [2022-11-03 02:03:05,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:05,650 INFO L244 Elim1Store]: Index analysis took 148 ms [2022-11-03 02:03:05,897 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 316 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 506 [2022-11-03 02:03:06,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,231 INFO L244 Elim1Store]: Index analysis took 150 ms [2022-11-03 02:03:06,473 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 497 [2022-11-03 02:03:06,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:06,846 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 677 treesize of output 571 [2022-11-03 02:03:07,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:07,835 INFO L244 Elim1Store]: Index analysis took 305 ms [2022-11-03 02:03:08,430 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 330 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 413 treesize of output 540 [2022-11-03 02:03:08,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:08,876 INFO L244 Elim1Store]: Index analysis took 223 ms [2022-11-03 02:03:09,278 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 497 [2022-11-03 02:03:09,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,473 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:09,619 INFO L244 Elim1Store]: Index analysis took 197 ms [2022-11-03 02:03:09,942 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 497 [2022-11-03 02:03:12,028 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 02:03:12,038 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 02:03:12,053 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 02:03:13,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,197 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 69 select indices, 69 select index equivalence classes, 2346 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 0 case distinctions, treesize of input 346 treesize of output 208 [2022-11-03 02:03:13,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,442 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 692 treesize of output 536 [2022-11-03 02:03:13,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,528 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-03 02:03:13,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,629 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 31 [2022-11-03 02:03:13,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,789 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,864 INFO L244 Elim1Store]: Index analysis took 127 ms [2022-11-03 02:03:13,868 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 780 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 121 [2022-11-03 02:03:13,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:13,979 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-03 02:03:14,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:14,177 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 68 select indices, 68 select index equivalence classes, 2279 disjoint index pairs (out of 2278 index pairs), introduced 68 new quantified variables, introduced 0 case distinctions, treesize of input 341 treesize of output 205 [2022-11-03 02:03:16,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:16,918 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 68 select indices, 68 select index equivalence classes, 2279 disjoint index pairs (out of 2278 index pairs), introduced 68 new quantified variables, introduced 0 case distinctions, treesize of input 341 treesize of output 205 [2022-11-03 02:03:17,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,129 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 692 treesize of output 536 [2022-11-03 02:03:17,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,366 INFO L244 Elim1Store]: Index analysis took 129 ms [2022-11-03 02:03:17,370 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 780 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 121 [2022-11-03 02:03:17,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,457 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-03 02:03:17,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,530 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-03 02:03:17,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,638 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 31 [2022-11-03 02:03:17,757 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:03:17,766 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 69 select indices, 69 select index equivalence classes, 2346 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 0 case distinctions, treesize of input 346 treesize of output 208 [2022-11-03 02:03:19,570 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 02:03:19,680 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 02:03:19,828 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 02:03:20,806 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 02:03:20,863 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 02:03:20,939 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 02:03:22,769 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 02:03:22,828 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 02:03:22,915 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 02:03:23,920 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 02:03:24,055 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 02:03:24,164 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 02:03:36,600 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:03:36,602 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:03:36,767 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:03:36,771 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:03:46,753 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:03:46,756 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:03:46,976 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:03:46,979 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:03:58,297 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_init_zalloc with input of size 140 for LOIs [2022-11-03 02:03:58,357 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 02:03:58,380 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 02:03:58,864 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.meminit with input of size 159 for LOIs [2022-11-03 02:03:58,889 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 161 for LOIs [2022-11-03 02:03:58,942 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 800 for LOIs [2022-11-03 02:04:00,128 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:05:08,788 WARN L234 SmtUtils]: Spent 1.07m on a formula simplification. DAG size of input: 1314 DAG size of output: 1184 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:05:38,751 WARN L234 SmtUtils]: Spent 13.57s on a formula simplification. DAG size of input: 767 DAG size of output: 762 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:05:54,582 WARN L234 SmtUtils]: Spent 14.42s on a formula simplification. DAG size of input: 770 DAG size of output: 765 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:06:10,302 WARN L234 SmtUtils]: Spent 14.26s on a formula simplification. DAG size of input: 785 DAG size of output: 776 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:06:28,145 WARN L234 SmtUtils]: Spent 16.24s on a formula simplification. DAG size of input: 788 DAG size of output: 779 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:06:58,203 WARN L234 SmtUtils]: Spent 24.91s on a formula simplification. DAG size of input: 943 DAG size of output: 810 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:07:31,471 WARN L234 SmtUtils]: Spent 28.08s on a formula simplification. DAG size of input: 963 DAG size of output: 852 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:07:46,072 WARN L234 SmtUtils]: Spent 12.88s on a formula simplification. DAG size of input: 800 DAG size of output: 773 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:08:01,481 WARN L234 SmtUtils]: Spent 13.62s on a formula simplification. DAG size of input: 802 DAG size of output: 775 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:08:01,517 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1569106787] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:01,518 INFO L184 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2022-11-03 02:08:01,518 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [16, 24] total 56 [2022-11-03 02:08:01,519 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656558977] [2022-11-03 02:08:01,519 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:01,519 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-11-03 02:08:01,520 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:01,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-11-03 02:08:01,521 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=255, Invalid=3257, Unknown=28, NotChecked=0, Total=3540 [2022-11-03 02:08:01,521 INFO L87 Difference]: Start difference. First operand 1635 states and 2343 transitions. Second operand has 21 states, 12 states have (on average 5.5) internal successors, (66), 11 states have internal predecessors, (66), 7 states have call successors, (19), 5 states have call predecessors, (19), 4 states have return successors, (17), 6 states have call predecessors, (17), 7 states have call successors, (17) [2022-11-03 02:08:36,825 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 02:08:38,900 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:40,869 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:42,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.49s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:44,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:46,482 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:47,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:49,104 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:51,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:08:53,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:07,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:42,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:09:44,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:09:44,033 INFO L93 Difference]: Finished difference Result 3271 states and 4683 transitions. [2022-11-03 02:09:44,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-03 02:09:44,039 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 12 states have (on average 5.5) internal successors, (66), 11 states have internal predecessors, (66), 7 states have call successors, (19), 5 states have call predecessors, (19), 4 states have return successors, (17), 6 states have call predecessors, (17), 7 states have call successors, (17) Word has length 187 [2022-11-03 02:09:44,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:09:44,046 INFO L225 Difference]: With dead ends: 3271 [2022-11-03 02:09:44,046 INFO L226 Difference]: Without dead ends: 1646 [2022-11-03 02:09:44,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 428 GetRequests, 363 SyntacticMatches, 7 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 739 ImplicationChecksByTransitivity, 304.7s TimeCoverageRelationStatistics Valid=255, Invalid=3257, Unknown=28, NotChecked=0, Total=3540 [2022-11-03 02:09:44,054 INFO L413 NwaCegarLoop]: 1036 mSDtfsCounter, 7 mSDsluCounter, 10713 mSDsCounter, 0 mSdLazyCounter, 4470 mSolverCounterSat, 1 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 93.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 11147 SdHoareTripleChecker+Invalid, 5509 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4470 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 1031 IncrementalHoareTripleChecker+Unchecked, 102.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:09:44,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 11147 Invalid, 5509 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [1 Valid, 4470 Invalid, 7 Unknown, 1031 Unchecked, 102.1s Time] [2022-11-03 02:09:44,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1646 states. [2022-11-03 02:09:44,159 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1646 to 1646. [2022-11-03 02:09:44,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1646 states, 1125 states have (on average 1.3848888888888888) internal successors, (1558), 1146 states have internal predecessors, (1558), 389 states have call successors, (389), 130 states have call predecessors, (389), 131 states have return successors, (406), 380 states have call predecessors, (406), 389 states have call successors, (406) [2022-11-03 02:09:44,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1646 states and 2353 transitions. [2022-11-03 02:09:44,171 INFO L78 Accepts]: Start accepts. Automaton has 1646 states and 2353 transitions. Word has length 187 [2022-11-03 02:09:44,171 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:09:44,171 INFO L495 AbstractCegarLoop]: Abstraction has 1646 states and 2353 transitions. [2022-11-03 02:09:44,172 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 12 states have (on average 5.5) internal successors, (66), 11 states have internal predecessors, (66), 7 states have call successors, (19), 5 states have call predecessors, (19), 4 states have return successors, (17), 6 states have call predecessors, (17), 7 states have call successors, (17) [2022-11-03 02:09:44,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2353 transitions. [2022-11-03 02:09:44,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-03 02:09:44,179 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:09:44,180 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 3, 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] [2022-11-03 02:09:44,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-03 02:09:44,406 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:09:44,407 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:09:44,407 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:09:44,407 INFO L85 PathProgramCache]: Analyzing trace with hash 1188994398, now seen corresponding path program 1 times [2022-11-03 02:09:44,407 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:09:44,407 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2039497063] [2022-11-03 02:09:44,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:44,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:09:44,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:48,299 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 84 proven. 17 refuted. 0 times theorem prover too weak. 358 trivial. 0 not checked. [2022-11-03 02:09:48,299 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:09:48,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2039497063] [2022-11-03 02:09:48,299 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2039497063] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:09:48,299 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1998559813] [2022-11-03 02:09:48,300 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:09:48,300 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:09:48,300 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:09:48,304 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:09:48,327 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 02:09:49,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:09:49,318 INFO L263 TraceCheckSpWp]: Trace formula consists of 2178 conjuncts, 69 conjunts are in the unsatisfiable core [2022-11-03 02:09:49,338 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:09:49,526 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 6 treesize of output 5 [2022-11-03 02:09:50,376 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 5 treesize of output 3 [2022-11-03 02:09:50,620 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:09:50,655 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:09:50,739 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:09:50,740 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 17 treesize of output 21 [2022-11-03 02:09:50,763 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 5 treesize of output 3 [2022-11-03 02:09:50,921 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:09:50,963 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:09:51,079 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:09:51,080 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 17 treesize of output 21 [2022-11-03 02:09:51,104 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 5 treesize of output 3 [2022-11-03 02:09:51,325 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:09:51,369 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 12 treesize of output 9 [2022-11-03 02:09:51,474 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-11-03 02:09:51,475 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 17 treesize of output 21 [2022-11-03 02:09:51,498 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 5 treesize of output 3 [2022-11-03 02:09:51,661 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 02:09:51,971 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 5 treesize of output 3 [2022-11-03 02:10:00,486 INFO L356 Elim1Store]: treesize reduction 4, result has 50.0 percent of original size [2022-11-03 02:10:00,487 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 11 treesize of output 11 [2022-11-03 02:10:00,873 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 13 treesize of output 15 [2022-11-03 02:10:01,214 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 13 treesize of output 15 [2022-11-03 02:10:01,593 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 16 treesize of output 12 [2022-11-03 02:10:01,761 INFO L134 CoverageAnalysis]: Checked inductivity of 459 backedges. 199 proven. 53 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-03 02:10:01,762 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:10:51,060 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1998559813] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:10:51,060 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [680514286] [2022-11-03 02:10:51,065 INFO L159 IcfgInterpreter]: Started Sifa with 92 locations of interest [2022-11-03 02:10:51,065 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:10:51,066 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:10:51,066 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:10:51,066 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:10:51,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:51,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,036 INFO L244 Elim1Store]: Index analysis took 162 ms [2022-11-03 02:10:52,364 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 330 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 413 treesize of output 540 [2022-11-03 02:10:52,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,601 INFO L244 Elim1Store]: Index analysis took 144 ms [2022-11-03 02:10:52,839 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 497 [2022-11-03 02:10:52,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:52,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,046 INFO L244 Elim1Store]: Index analysis took 133 ms [2022-11-03 02:10:53,260 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 497 [2022-11-03 02:10:53,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:10:53,810 INFO L244 Elim1Store]: Index analysis took 345 ms [2022-11-03 02:10:59,268 WARN L234 SmtUtils]: Spent 5.45s on a formula simplification. DAG size of input: 597 DAG size of output: 395 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:10:59,272 INFO L356 Elim1Store]: treesize reduction 668, result has 46.8 percent of original size [2022-11-03 02:10:59,274 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 67 select indices, 67 select index equivalence classes, 2213 disjoint index pairs (out of 2211 index pairs), introduced 67 new quantified variables, introduced 66 case distinctions, treesize of input 342 treesize of output 798 [2022-11-03 02:11:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:00,161 INFO L244 Elim1Store]: Index analysis took 470 ms [2022-11-03 02:11:07,626 WARN L234 SmtUtils]: Spent 7.45s on a formula simplification. DAG size of input: 731 DAG size of output: 399 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:11:07,628 INFO L356 Elim1Store]: treesize reduction 1188, result has 33.4 percent of original size [2022-11-03 02:11:07,628 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 69 select indices, 69 select index equivalence classes, 2280 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 132 case distinctions, treesize of input 352 treesize of output 817 [2022-11-03 02:11:08,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,336 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,371 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:08,549 INFO L244 Elim1Store]: Index analysis took 460 ms [2022-11-03 02:11:09,428 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 386 treesize of output 497 [2022-11-03 02:11:09,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,727 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:09,929 INFO L244 Elim1Store]: Index analysis took 321 ms [2022-11-03 02:11:10,548 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 497 [2022-11-03 02:11:10,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:10,984 INFO L244 Elim1Store]: Index analysis took 185 ms [2022-11-03 02:11:11,314 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 318 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 400 treesize of output 515 [2022-11-03 02:11:11,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,662 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:11,694 INFO L244 Elim1Store]: Index analysis took 163 ms [2022-11-03 02:11:11,952 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 316 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 395 treesize of output 506 [2022-11-03 02:11:12,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,245 INFO L244 Elim1Store]: Index analysis took 160 ms [2022-11-03 02:11:12,494 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 42 select indices, 42 select index equivalence classes, 315 disjoint index pairs (out of 861 index pairs), introduced 42 new quantified variables, introduced 0 case distinctions, treesize of input 390 treesize of output 497 [2022-11-03 02:11:12,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:12,917 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 9 select indices, 9 select index equivalence classes, 45 disjoint index pairs (out of 36 index pairs), introduced 9 new quantified variables, introduced 0 case distinctions, treesize of input 677 treesize of output 571 [2022-11-03 02:11:15,111 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 02:11:15,121 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 02:11:15,135 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 02:11:16,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,074 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 69 select indices, 69 select index equivalence classes, 2346 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 0 case distinctions, treesize of input 346 treesize of output 208 [2022-11-03 02:11:16,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,321 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 692 treesize of output 536 [2022-11-03 02:11:16,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,396 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-03 02:11:16,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,649 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,660 INFO L244 Elim1Store]: Index analysis took 171 ms [2022-11-03 02:11:16,664 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 780 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 121 [2022-11-03 02:11:16,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,798 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 31 [2022-11-03 02:11:16,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:16,904 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-03 02:11:17,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:17,059 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 68 select indices, 68 select index equivalence classes, 2279 disjoint index pairs (out of 2278 index pairs), introduced 68 new quantified variables, introduced 0 case distinctions, treesize of input 341 treesize of output 205 [2022-11-03 02:11:19,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,581 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 68 select indices, 68 select index equivalence classes, 2279 disjoint index pairs (out of 2278 index pairs), introduced 68 new quantified variables, introduced 0 case distinctions, treesize of input 341 treesize of output 205 [2022-11-03 02:11:19,783 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,793 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 69 select indices, 69 select index equivalence classes, 2346 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 0 case distinctions, treesize of input 346 treesize of output 208 [2022-11-03 02:11:19,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:19,972 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 692 treesize of output 536 [2022-11-03 02:11:20,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,062 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 6 select indices, 6 select index equivalence classes, 15 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 0 case distinctions, treesize of input 41 treesize of output 19 [2022-11-03 02:11:20,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,142 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 7 [2022-11-03 02:11:20,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,273 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 10 select indices, 10 select index equivalence classes, 45 disjoint index pairs (out of 45 index pairs), introduced 10 new quantified variables, introduced 0 case distinctions, treesize of input 69 treesize of output 31 [2022-11-03 02:11:20,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:20,505 INFO L244 Elim1Store]: Index analysis took 139 ms [2022-11-03 02:11:20,510 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 40 select indices, 40 select index equivalence classes, 780 disjoint index pairs (out of 780 index pairs), introduced 40 new quantified variables, introduced 0 case distinctions, treesize of input 279 treesize of output 121 [2022-11-03 02:11:22,319 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 02:11:22,534 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 02:11:22,618 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 02:11:23,377 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 02:11:23,490 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 02:11:23,569 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 02:11:33,879 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 02:11:33,961 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 02:11:34,086 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 02:11:34,440 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:11:34,443 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:11:34,453 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:11:42,910 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 02:11:42,990 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 02:11:43,061 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 02:11:43,502 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:11:43,507 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:11:43,516 WARN L234 Elim1Store]: Array PQE input equivalent to false [2022-11-03 02:11:45,123 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 02:11:45,133 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 02:11:45,144 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 02:11:45,237 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:11:45,238 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 02:11:45,319 INFO L356 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-11-03 02:11:45,319 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 02:11:45,394 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:11:45,395 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 02:11:45,446 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 02:11:45,458 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 02:11:45,474 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 02:11:45,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:45,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,041 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,049 INFO L244 Elim1Store]: Index analysis took 141 ms [2022-11-03 02:11:46,057 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 69 select indices, 69 select index equivalence classes, 666 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 0 case distinctions, treesize of input 614 treesize of output 208 [2022-11-03 02:11:46,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,237 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,312 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:46,367 INFO L244 Elim1Store]: Index analysis took 158 ms [2022-11-03 02:11:46,374 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 69 select indices, 69 select index equivalence classes, 666 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 0 case distinctions, treesize of input 614 treesize of output 208 [2022-11-03 02:11:46,469 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 02:11:47,636 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 02:11:47,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,755 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:47,877 INFO L244 Elim1Store]: Index analysis took 127 ms [2022-11-03 02:11:47,883 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 69 select indices, 69 select index equivalence classes, 666 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 0 case distinctions, treesize of input 614 treesize of output 208 [2022-11-03 02:11:48,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:48,183 INFO L244 Elim1Store]: Index analysis took 136 ms [2022-11-03 02:11:48,190 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 69 select indices, 69 select index equivalence classes, 666 disjoint index pairs (out of 2346 index pairs), introduced 69 new quantified variables, introduced 0 case distinctions, treesize of input 614 treesize of output 208 [2022-11-03 02:11:50,562 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 02:11:50,624 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 02:11:51,168 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 02:11:51,245 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 02:12:07,251 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-03 02:12:07,423 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-03 02:12:07,424 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Maybe an infinite loop at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:345) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:188) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:295) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:281) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:285) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:218) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:207) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:187) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpretForSingleMarker(DagInterpreter.java:97) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:125) at de.uni_freiburg.informatik.ultimate.lib.sifa.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:98) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretLoop(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:168) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-03 02:12:07,427 INFO L158 Benchmark]: Toolchain (without parser) took 798810.98ms. Allocated memory was 104.9MB in the beginning and 880.8MB in the end (delta: 775.9MB). Free memory was 78.1MB in the beginning and 733.3MB in the end (delta: -655.2MB). Peak memory consumption was 631.4MB. Max. memory is 16.1GB. [2022-11-03 02:12:07,428 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 104.9MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:12:07,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1964.81ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 78.1MB in the beginning and 84.8MB in the end (delta: -6.6MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. [2022-11-03 02:12:07,428 INFO L158 Benchmark]: Boogie Procedure Inliner took 213.77ms. Allocated memory is still 132.1MB. Free memory was 84.8MB in the beginning and 66.8MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-03 02:12:07,428 INFO L158 Benchmark]: Boogie Preprocessor took 304.35ms. Allocated memory is still 132.1MB. Free memory was 66.8MB in the beginning and 70.8MB in the end (delta: -4.0MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. [2022-11-03 02:12:07,429 INFO L158 Benchmark]: RCFGBuilder took 8357.65ms. Allocated memory was 132.1MB in the beginning and 362.8MB in the end (delta: 230.7MB). Free memory was 70.3MB in the beginning and 129.1MB in the end (delta: -58.8MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. [2022-11-03 02:12:07,429 INFO L158 Benchmark]: TraceAbstraction took 787964.18ms. Allocated memory was 362.8MB in the beginning and 880.8MB in the end (delta: 518.0MB). Free memory was 128.0MB in the beginning and 733.3MB in the end (delta: -605.3MB). Peak memory consumption was 424.1MB. Max. memory is 16.1GB. [2022-11-03 02:12:07,430 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 104.9MB. Free memory is still 78.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1964.81ms. Allocated memory was 104.9MB in the beginning and 132.1MB in the end (delta: 27.3MB). Free memory was 78.1MB in the beginning and 84.8MB in the end (delta: -6.6MB). Peak memory consumption was 58.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 213.77ms. Allocated memory is still 132.1MB. Free memory was 84.8MB in the beginning and 66.8MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 304.35ms. Allocated memory is still 132.1MB. Free memory was 66.8MB in the beginning and 70.8MB in the end (delta: -4.0MB). Peak memory consumption was 30.8MB. Max. memory is 16.1GB. * RCFGBuilder took 8357.65ms. Allocated memory was 132.1MB in the beginning and 362.8MB in the end (delta: 230.7MB). Free memory was 70.3MB in the beginning and 129.1MB in the end (delta: -58.8MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. * TraceAbstraction took 787964.18ms. Allocated memory was 362.8MB in the beginning and 880.8MB in the end (delta: 518.0MB). Free memory was 128.0MB in the beginning and 733.3MB in the end (delta: -605.3MB). Peak memory consumption was 424.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Maybe an infinite loop de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Maybe an infinite loop: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-03 02:12:07,654 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2022-11-03 02:12:07,714 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/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_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/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 271771768c3380f5979c29c79a53c5e282857dcb6c4c2b744d0fa4e6e2c0dd66 --- 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 02:12:09,893 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:12:09,895 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:12:09,927 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:12:09,928 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:12:09,930 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:12:09,932 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:12:09,936 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:12:09,938 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:12:09,939 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:12:09,940 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:12:09,942 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:12:09,942 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:12:09,943 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:12:09,945 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:12:09,946 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:12:09,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:12:09,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:12:09,960 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:12:09,962 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:12:09,964 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:12:09,966 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:12:09,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:12:09,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:12:09,972 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:12:09,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:12:09,973 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:12:09,974 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:12:09,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:12:09,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:12:09,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:12:09,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:12:09,978 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:12:09,979 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:12:09,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:12:09,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:12:09,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:12:09,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:12:09,983 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:12:09,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:12:09,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:12:09,986 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 02:12:10,015 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:12:10,019 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:12:10,021 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:12:10,022 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:12:10,023 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:12:10,024 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:12:10,024 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:12:10,024 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:12:10,025 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:12:10,025 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:12:10,026 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:12:10,026 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:12:10,027 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:12:10,028 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:12:10,028 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:12:10,029 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:12:10,029 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:12:10,029 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 02:12:10,029 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 02:12:10,029 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 02:12:10,030 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:12:10,030 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:12:10,030 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:12:10,030 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:12:10,031 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 02:12:10,031 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:12:10,031 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:12:10,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:12:10,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:12:10,032 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:12:10,032 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 02:12:10,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 02:12:10,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:12:10,033 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:12:10,033 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 02:12:10,034 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 271771768c3380f5979c29c79a53c5e282857dcb6c4c2b744d0fa4e6e2c0dd66 [2022-11-03 02:12:10,390 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:12:10,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:12:10,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:12:10,417 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:12:10,417 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:12:10,419 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-03 02:12:10,494 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data/fc9b48e6a/89ea1bc69e1044fa882c0938b00ef913/FLAG818560b6c [2022-11-03 02:12:11,462 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:12:11,462 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i [2022-11-03 02:12:11,508 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data/fc9b48e6a/89ea1bc69e1044fa882c0938b00ef913/FLAG818560b6c [2022-11-03 02:12:11,521 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/data/fc9b48e6a/89ea1bc69e1044fa882c0938b00ef913 [2022-11-03 02:12:11,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:12:11,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:12:11,526 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:12:11,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:12:11,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:12:11,532 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:12:11" (1/1) ... [2022-11-03 02:12:11,533 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@264b89a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:11, skipping insertion in model container [2022-11-03 02:12:11,533 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:12:11" (1/1) ... [2022-11-03 02:12:11,541 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:12:11,657 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:12:13,011 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_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2022-11-03 02:12:13,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:12:13,061 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-03 02:12:13,123 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:12:13,415 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_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2022-11-03 02:12:13,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:12:13,434 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:12:13,747 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_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-064368f-1-111_1a-drivers--media--radio--si4713-i2c.ko-entry_point_ldv-val-v0.8.cil.out.i[185985,185998] [2022-11-03 02:12:13,755 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:12:13,901 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:12:13,902 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13 WrapperNode [2022-11-03 02:12:13,902 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:12:13,907 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:12:13,907 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:12:13,907 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:12:13,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,261 INFO L138 Inliner]: procedures = 173, calls = 1227, calls flagged for inlining = 70, calls inlined = 70, statements flattened = 2877 [2022-11-03 02:12:14,261 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:12:14,262 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:12:14,262 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:12:14,262 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:12:14,272 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,273 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,294 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,428 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,461 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,485 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:12:14,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:12:14,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:12:14,522 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:12:14,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:12:13" (1/1) ... [2022-11-03 02:12:14,530 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:12:14,542 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:12:14,556 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:12:14,611 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8bd0c6cf-5834-4dfd-9f51-b288f9bb1b49/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:12:14,656 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2022-11-03 02:12:14,658 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2022-11-03 02:12:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-03 02:12:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-03 02:12:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-03 02:12:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:12:14,659 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-03 02:12:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:12:14,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:12:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:12:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:12:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:12:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2022-11-03 02:12:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2022-11-03 02:12:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2022-11-03 02:12:14,687 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2022-11-03 02:12:14,687 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2022-11-03 02:12:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2022-11-03 02:12:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2022-11-03 02:12:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2022-11-03 02:12:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:12:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:12:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2022-11-03 02:12:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2022-11-03 02:12:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:12:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:12:14,688 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2022-11-03 02:12:14,688 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2022-11-03 02:12:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2022-11-03 02:12:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2022-11-03 02:12:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2022-11-03 02:12:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2022-11-03 02:12:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:12:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:12:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-03 02:12:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-03 02:12:14,689 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2022-11-03 02:12:14,689 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2022-11-03 02:12:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 02:12:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 02:12:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-03 02:12:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-03 02:12:14,690 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-03 02:12:14,690 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-03 02:12:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-03 02:12:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-03 02:12:14,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-03 02:12:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-03 02:12:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:12:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:12:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2022-11-03 02:12:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2022-11-03 02:12:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2022-11-03 02:12:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2022-11-03 02:12:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 02:12:14,693 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 02:12:14,693 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2022-11-03 02:12:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2022-11-03 02:12:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-03 02:12:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-03 02:12:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:12:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:12:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:12:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2022-11-03 02:12:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2022-11-03 02:12:14,694 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2022-11-03 02:12:14,694 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2022-11-03 02:12:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2022-11-03 02:12:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2022-11-03 02:12:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2022-11-03 02:12:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2022-11-03 02:12:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:12:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-03 02:12:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-03 02:12:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:12:14,695 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2022-11-03 02:12:14,695 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2022-11-03 02:12:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:12:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-03 02:12:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2022-11-03 02:12:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2022-11-03 02:12:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-03 02:12:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-03 02:12:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-03 02:12:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2022-11-03 02:12:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2022-11-03 02:12:14,696 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2022-11-03 02:12:14,696 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2022-11-03 02:12:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-03 02:12:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2022-11-03 02:12:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2022-11-03 02:12:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2022-11-03 02:12:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2022-11-03 02:12:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:12:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 02:12:14,697 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 02:12:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-03 02:12:14,697 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-03 02:12:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:12:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-03 02:12:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:12:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2022-11-03 02:12:14,698 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2022-11-03 02:12:14,698 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 02:12:14,701 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 02:12:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2022-11-03 02:12:14,702 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2022-11-03 02:12:14,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-03 02:12:14,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2022-11-03 02:12:14,703 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2022-11-03 02:12:14,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-03 02:12:14,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-03 02:12:14,707 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-03 02:12:14,707 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-03 02:12:14,708 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-03 02:12:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-03 02:12:14,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-03 02:12:14,709 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2022-11-03 02:12:14,709 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2022-11-03 02:12:14,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2022-11-03 02:12:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2022-11-03 02:12:14,714 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2022-11-03 02:12:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2022-11-03 02:12:14,714 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2022-11-03 02:12:14,714 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2022-11-03 02:12:14,715 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2022-11-03 02:12:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2022-11-03 02:12:14,715 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2022-11-03 02:12:14,715 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2022-11-03 02:12:14,716 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2022-11-03 02:12:14,716 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:12:14,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:12:15,433 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:12:15,437 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:12:15,857 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;