./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/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_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/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_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/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 f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 --- 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 02:11:00,696 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:11:00,699 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:11:00,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:11:00,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:11:00,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:11:00,753 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:11:00,755 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:11:00,757 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:11:00,758 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:11:00,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:11:00,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:11:00,760 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:11:00,761 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:11:00,763 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:11:00,764 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:11:00,765 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:11:00,766 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:11:00,767 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:11:00,769 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:11:00,771 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:11:00,776 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:11:00,777 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:11:00,778 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:11:00,782 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:11:00,782 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:11:00,782 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:11:00,783 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:11:00,784 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:11:00,784 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:11:00,785 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:11:00,786 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:11:00,786 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:11:00,787 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:11:00,796 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:11:00,796 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:11:00,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:11:00,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:11:00,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:11:00,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:11:00,799 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:11:00,802 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:11:00,844 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:11:00,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:11:00,845 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:11:00,845 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:11:00,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:11:00,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:11:00,847 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:11:00,847 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:11:00,847 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:11:00,847 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:11:00,848 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:11:00,849 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:11:00,849 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:11:00,849 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:11:00,849 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:11:00,849 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:11:00,850 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:11:00,850 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:11:00,851 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:11:00,851 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:11:00,851 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:11:00,851 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:11:00,851 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:11:00,852 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:11:00,852 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:11:00,852 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:11:00,852 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:11:00,852 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:11:00,853 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:11:00,853 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:11:00,853 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:11:00,854 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:11:00,854 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:11:00,854 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:11:00,854 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:11:00,854 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:11:00,855 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:11:00,855 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:11:00,855 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_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f25e8d9a29012500b38126aa22b2b7d181aad99a845cece264158253e2ec92e3 [2022-11-03 02:11:01,174 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:11:01,203 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:11:01,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:11:01,208 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:11:01,209 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:11:01,211 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-11-03 02:11:01,290 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/data/6e9ec6045/9f5e7b0686d24d54b4c288816d1ed30b/FLAG490de9b8b [2022-11-03 02:11:02,276 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:11:02,280 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i [2022-11-03 02:11:02,329 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/data/6e9ec6045/9f5e7b0686d24d54b4c288816d1ed30b/FLAG490de9b8b [2022-11-03 02:11:02,766 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/data/6e9ec6045/9f5e7b0686d24d54b4c288816d1ed30b [2022-11-03 02:11:02,768 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:11:02,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:11:02,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:11:02,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:11:02,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:11:02,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:11:02" (1/1) ... [2022-11-03 02:11:02,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42358433 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:02, skipping insertion in model container [2022-11-03 02:11:02,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:11:02" (1/1) ... [2022-11-03 02:11:02,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:11:02,897 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:11:04,538 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_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-11-03 02:11:04,574 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:11:04,601 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:11:04,995 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_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-block-loop.ko.cil.out.i[192897,192910] [2022-11-03 02:11:05,014 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:11:05,101 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:11:05,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05 WrapperNode [2022-11-03 02:11:05,102 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:11:05,103 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:11:05,103 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:11:05,103 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:11:05,111 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,195 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,397 INFO L138 Inliner]: procedures = 236, calls = 1201, calls flagged for inlining = 124, calls inlined = 121, statements flattened = 3651 [2022-11-03 02:11:05,398 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:11:05,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:11:05,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:11:05,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:11:05,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,453 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,579 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,632 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:11:05,692 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:11:05,693 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:11:05,693 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:11:05,697 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (1/1) ... [2022-11-03 02:11:05,706 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:11:05,718 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:11:05,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:11:05,760 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:11:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure bio_endio [2022-11-03 02:11:05,790 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_endio [2022-11-03 02:11:05,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:11:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:11:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_fsync [2022-11-03 02:11:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_fsync [2022-11-03 02:11:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-11-03 02:11:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-11-03 02:11:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-03 02:11:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-03 02:11:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:11:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:11:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure add_disk [2022-11-03 02:11:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure add_disk [2022-11-03 02:11:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2022-11-03 02:11:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2022-11-03 02:11:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-03 02:11:05,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-03 02:11:05,793 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2022-11-03 02:11:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2022-11-03 02:11:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure invalidate_bdev [2022-11-03 02:11:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure invalidate_bdev [2022-11-03 02:11:05,794 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2022-11-03 02:11:05,794 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2022-11-03 02:11:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 02:11:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 02:11:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2022-11-03 02:11:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2022-11-03 02:11:05,795 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2022-11-03 02:11:05,795 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2022-11-03 02:11:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure loop_sysfs_exit [2022-11-03 02:11:05,796 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_sysfs_exit [2022-11-03 02:11:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-11-03 02:11:05,796 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-11-03 02:11:05,796 INFO L130 BoogieDeclarations]: Found specification of procedure kthread_should_stop [2022-11-03 02:11:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure kthread_should_stop [2022-11-03 02:11:05,797 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 02:11:05,797 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 02:11:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure loop_alloc [2022-11-03 02:11:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_alloc [2022-11-03 02:11:05,798 INFO L130 BoogieDeclarations]: Found specification of procedure loop_make_request [2022-11-03 02:11:05,798 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_make_request [2022-11-03 02:11:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure __do_lo_send_write [2022-11-03 02:11:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure __do_lo_send_write [2022-11-03 02:11:05,800 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2022-11-03 02:11:05,800 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2022-11-03 02:11:05,801 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2022-11-03 02:11:05,801 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2022-11-03 02:11:05,802 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:11:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2022-11-03 02:11:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2022-11-03 02:11:05,803 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_by_bdev [2022-11-03 02:11:05,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_by_bdev [2022-11-03 02:11:05,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:11:05,804 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-03 02:11:05,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-03 02:11:05,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:11:05,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:11:05,805 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 02:11:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 02:11:05,806 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-03 02:11:05,806 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-03 02:11:05,807 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2022-11-03 02:11:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2022-11-03 02:11:05,807 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-03 02:11:05,807 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-03 02:11:05,807 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2022-11-03 02:11:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2022-11-03 02:11:05,808 INFO L130 BoogieDeclarations]: Found specification of procedure bio_list_empty [2022-11-03 02:11:05,808 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_list_empty [2022-11-03 02:11:05,808 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 02:11:05,808 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-03 02:11:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-03 02:11:05,809 INFO L130 BoogieDeclarations]: Found specification of procedure loop_free [2022-11-03 02:11:05,809 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_free [2022-11-03 02:11:05,809 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_none [2022-11-03 02:11:05,810 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_none [2022-11-03 02:11:05,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:11:05,810 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2022-11-03 02:11:05,811 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2022-11-03 02:11:05,811 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:11:05,811 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2022-11-03 02:11:05,812 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2022-11-03 02:11:05,812 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2022-11-03 02:11:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2022-11-03 02:11:05,813 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2022-11-03 02:11:05,813 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2022-11-03 02:11:05,813 INFO L130 BoogieDeclarations]: Found specification of procedure kmap [2022-11-03 02:11:05,814 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap [2022-11-03 02:11:05,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:11:05,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:11:05,815 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-03 02:11:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-03 02:11:05,816 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-03 02:11:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-03 02:11:05,816 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-03 02:11:05,816 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-03 02:11:05,817 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:11:05,817 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-03 02:11:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-03 02:11:05,817 INFO L130 BoogieDeclarations]: Found specification of procedure __kmap_atomic [2022-11-03 02:11:05,817 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmap_atomic [2022-11-03 02:11:05,818 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-03 02:11:05,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-03 02:11:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:11:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-03 02:11:05,819 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-03 02:11:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:11:05,819 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2022-11-03 02:11:05,820 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2022-11-03 02:11:05,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:11:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-11-03 02:11:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-11-03 02:11:05,824 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2022-11-03 02:11:05,824 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2022-11-03 02:11:05,825 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 02:11:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2022-11-03 02:11:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2022-11-03 02:11:05,827 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-03 02:11:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-03 02:11:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-03 02:11:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-03 02:11:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2022-11-03 02:11:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2022-11-03 02:11:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-11-03 02:11:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-11-03 02:11:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure kunmap [2022-11-03 02:11:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure kunmap [2022-11-03 02:11:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-03 02:11:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-03 02:11:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2022-11-03 02:11:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2022-11-03 02:11:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2022-11-03 02:11:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2022-11-03 02:11:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:11:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-03 02:11:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-03 02:11:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-03 02:11:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-03 02:11:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-03 02:11:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:11:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:11:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:11:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-03 02:11:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-03 02:11:06,715 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:11:06,720 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:11:07,678 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-03 02:11:10,189 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2022-11-03 02:11:10,190 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2022-11-03 02:11:10,224 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-11-03 02:11:10,224 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-11-03 02:11:10,898 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-11-03 02:11:10,898 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-11-03 02:11:11,523 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-03 02:11:11,524 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-03 02:11:13,197 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##72: assume !false; [2022-11-03 02:11:13,197 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##71: assume false; [2022-11-03 02:11:13,197 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##38: assume !false; [2022-11-03 02:11:13,197 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##37: assume false; [2022-11-03 02:11:13,291 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:11:14,095 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:11:14,096 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-03 02:11:14,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:11:14 BoogieIcfgContainer [2022-11-03 02:11:14,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:11:14,103 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:11:14,103 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:11:14,106 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:11:14,107 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:11:02" (1/3) ... [2022-11-03 02:11:14,107 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e058149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:11:14, skipping insertion in model container [2022-11-03 02:11:14,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:11:05" (2/3) ... [2022-11-03 02:11:14,108 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e058149 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:11:14, skipping insertion in model container [2022-11-03 02:11:14,108 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:11:14" (3/3) ... [2022-11-03 02:11:14,109 INFO L112 eAbstractionObserver]: Analyzing ICFG module_get_put-drivers-block-loop.ko.cil.out.i [2022-11-03 02:11:14,131 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:11:14,131 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:11:14,204 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:11:14,212 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;@61dd3997, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:11:14,212 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:11:14,219 INFO L276 IsEmpty]: Start isEmpty. Operand has 832 states, 544 states have (on average 1.3639705882352942) internal successors, (742), 557 states have internal predecessors, (742), 222 states have call successors, (222), 64 states have call predecessors, (222), 64 states have return successors, (222), 221 states have call predecessors, (222), 222 states have call successors, (222) [2022-11-03 02:11:14,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2022-11-03 02:11:14,228 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:11:14,229 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:11:14,229 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:11:14,234 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:11:14,235 INFO L85 PathProgramCache]: Analyzing trace with hash 1246598267, now seen corresponding path program 1 times [2022-11-03 02:11:14,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:11:14,246 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1034502473] [2022-11-03 02:11:14,246 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:11:14,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:11:14,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:11:14,732 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:11:14,733 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:11:14,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1034502473] [2022-11-03 02:11:14,734 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1034502473] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:11:14,734 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:11:14,734 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 02:11:14,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [602227189] [2022-11-03 02:11:14,737 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:11:14,741 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:11:14,742 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:11:14,770 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:11:14,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:11:14,775 INFO L87 Difference]: Start difference. First operand has 832 states, 544 states have (on average 1.3639705882352942) internal successors, (742), 557 states have internal predecessors, (742), 222 states have call successors, (222), 64 states have call predecessors, (222), 64 states have return successors, (222), 221 states have call predecessors, (222), 222 states have call successors, (222) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:11:17,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:11:17,145 INFO L93 Difference]: Finished difference Result 2323 states and 3332 transitions. [2022-11-03 02:11:17,147 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:11:17,148 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 8 [2022-11-03 02:11:17,149 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:11:17,191 INFO L225 Difference]: With dead ends: 2323 [2022-11-03 02:11:17,191 INFO L226 Difference]: Without dead ends: 1519 [2022-11-03 02:11:17,204 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:11:17,207 INFO L413 NwaCegarLoop]: 1219 mSDtfsCounter, 1043 mSDsluCounter, 1119 mSDsCounter, 0 mSdLazyCounter, 308 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1043 SdHoareTripleChecker+Valid, 2201 SdHoareTripleChecker+Invalid, 310 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 308 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-03 02:11:17,208 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1043 Valid, 2201 Invalid, 310 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 308 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-03 02:11:17,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1519 states. [2022-11-03 02:11:17,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1519 to 1516. [2022-11-03 02:11:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1516 states, 991 states have (on average 1.3511604439959637) internal successors, (1339), 1010 states have internal predecessors, (1339), 403 states have call successors, (403), 122 states have call predecessors, (403), 121 states have return successors, (406), 399 states have call predecessors, (406), 401 states have call successors, (406) [2022-11-03 02:11:17,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1516 states and 2148 transitions. [2022-11-03 02:11:17,455 INFO L78 Accepts]: Start accepts. Automaton has 1516 states and 2148 transitions. Word has length 8 [2022-11-03 02:11:17,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:11:17,455 INFO L495 AbstractCegarLoop]: Abstraction has 1516 states and 2148 transitions. [2022-11-03 02:11:17,456 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 02:11:17,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2148 transitions. [2022-11-03 02:11:17,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-03 02:11:17,470 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:11:17,470 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:11:17,470 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:11:17,470 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:11:17,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:11:17,473 INFO L85 PathProgramCache]: Analyzing trace with hash 1210556913, now seen corresponding path program 1 times [2022-11-03 02:11:17,473 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:11:17,473 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [648314982] [2022-11-03 02:11:17,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:11:17,474 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:11:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:11:17,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:11:17,695 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:11:17,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [648314982] [2022-11-03 02:11:17,695 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [648314982] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:11:17,695 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:11:17,695 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:11:17,696 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881295533] [2022-11-03 02:11:17,696 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:11:17,697 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:11:17,697 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:11:17,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:11:17,698 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:11:17,698 INFO L87 Difference]: Start difference. First operand 1516 states and 2148 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-03 02:11:19,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:11:19,829 INFO L93 Difference]: Finished difference Result 2980 states and 4228 transitions. [2022-11-03 02:11:19,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:11:19,830 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 42 [2022-11-03 02:11:19,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:11:19,847 INFO L225 Difference]: With dead ends: 2980 [2022-11-03 02:11:19,847 INFO L226 Difference]: Without dead ends: 1516 [2022-11-03 02:11:19,854 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 02:11:19,856 INFO L413 NwaCegarLoop]: 1021 mSDtfsCounter, 1 mSDsluCounter, 2340 mSDsCounter, 0 mSdLazyCounter, 465 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3058 SdHoareTripleChecker+Invalid, 466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 465 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:11:19,859 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3058 Invalid, 466 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 465 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-03 02:11:19,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1516 states. [2022-11-03 02:11:19,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1516 to 1516. [2022-11-03 02:11:19,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1516 states, 991 states have (on average 1.3491422805247224) internal successors, (1337), 1010 states have internal predecessors, (1337), 403 states have call successors, (403), 122 states have call predecessors, (403), 121 states have return successors, (406), 399 states have call predecessors, (406), 401 states have call successors, (406) [2022-11-03 02:11:19,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1516 states to 1516 states and 2146 transitions. [2022-11-03 02:11:19,976 INFO L78 Accepts]: Start accepts. Automaton has 1516 states and 2146 transitions. Word has length 42 [2022-11-03 02:11:19,976 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:11:19,976 INFO L495 AbstractCegarLoop]: Abstraction has 1516 states and 2146 transitions. [2022-11-03 02:11:19,976 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 4 states have internal predecessors, (33), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-03 02:11:19,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2146 transitions. [2022-11-03 02:11:19,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-03 02:11:19,979 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:11:19,979 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:11:19,979 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:11:19,980 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:11:19,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:11:19,982 INFO L85 PathProgramCache]: Analyzing trace with hash -550310551, now seen corresponding path program 1 times [2022-11-03 02:11:19,982 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:11:19,982 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598312045] [2022-11-03 02:11:19,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:11:19,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:11:20,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:11:20,237 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:11:20,237 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:11:20,238 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [598312045] [2022-11-03 02:11:20,241 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [598312045] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:11:20,242 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:11:20,242 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:11:20,242 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [230598368] [2022-11-03 02:11:20,242 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:11:20,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:11:20,243 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:11:20,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:11:20,245 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:11:20,245 INFO L87 Difference]: Start difference. First operand 1516 states and 2146 transitions. Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-03 02:11:22,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:11:22,453 INFO L93 Difference]: Finished difference Result 2980 states and 4226 transitions. [2022-11-03 02:11:22,453 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:11:22,454 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 39 [2022-11-03 02:11:22,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:11:22,463 INFO L225 Difference]: With dead ends: 2980 [2022-11-03 02:11:22,463 INFO L226 Difference]: Without dead ends: 1503 [2022-11-03 02:11:22,470 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 02:11:22,471 INFO L413 NwaCegarLoop]: 1019 mSDtfsCounter, 1 mSDsluCounter, 2338 mSDsCounter, 0 mSdLazyCounter, 463 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 3054 SdHoareTripleChecker+Invalid, 464 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 463 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:11:22,471 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 3054 Invalid, 464 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 463 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-03 02:11:22,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1503 states. [2022-11-03 02:11:22,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1503 to 1503. [2022-11-03 02:11:22,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1503 states, 984 states have (on average 1.3485772357723578) internal successors, (1327), 1003 states have internal predecessors, (1327), 399 states have call successors, (399), 120 states have call predecessors, (399), 119 states have return successors, (402), 395 states have call predecessors, (402), 397 states have call successors, (402) [2022-11-03 02:11:22,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 1503 states and 2128 transitions. [2022-11-03 02:11:22,543 INFO L78 Accepts]: Start accepts. Automaton has 1503 states and 2128 transitions. Word has length 39 [2022-11-03 02:11:22,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:11:22,544 INFO L495 AbstractCegarLoop]: Abstraction has 1503 states and 2128 transitions. [2022-11-03 02:11:22,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 4 states have internal predecessors, (30), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-03 02:11:22,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2128 transitions. [2022-11-03 02:11:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-03 02:11:22,547 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:11:22,547 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:11:22,547 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:11:22,547 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:11:22,548 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:11:22,548 INFO L85 PathProgramCache]: Analyzing trace with hash -838622331, now seen corresponding path program 1 times [2022-11-03 02:11:22,548 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:11:22,548 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2076409989] [2022-11-03 02:11:22,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:11:22,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:11:22,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:11:22,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:11:22,808 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:11:22,809 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2076409989] [2022-11-03 02:11:22,809 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2076409989] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:11:22,809 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:11:22,809 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 02:11:22,810 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1189850377] [2022-11-03 02:11:22,810 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:11:22,810 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 02:11:22,810 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:11:22,811 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 02:11:22,811 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 02:11:22,811 INFO L87 Difference]: Start difference. First operand 1503 states and 2128 transitions. Second operand has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-03 02:11:25,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:11:25,093 INFO L93 Difference]: Finished difference Result 2978 states and 4223 transitions. [2022-11-03 02:11:25,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-03 02:11:25,093 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 46 [2022-11-03 02:11:25,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:11:25,103 INFO L225 Difference]: With dead ends: 2978 [2022-11-03 02:11:25,103 INFO L226 Difference]: Without dead ends: 1509 [2022-11-03 02:11:25,109 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-03 02:11:25,110 INFO L413 NwaCegarLoop]: 971 mSDtfsCounter, 1276 mSDsluCounter, 2093 mSDsCounter, 0 mSdLazyCounter, 524 mSolverCounterSat, 83 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1276 SdHoareTripleChecker+Valid, 2781 SdHoareTripleChecker+Invalid, 607 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 83 IncrementalHoareTripleChecker+Valid, 524 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:11:25,111 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1276 Valid, 2781 Invalid, 607 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [83 Valid, 524 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-03 02:11:25,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1509 states. [2022-11-03 02:11:25,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1509 to 1504. [2022-11-03 02:11:25,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1504 states, 985 states have (on average 1.348223350253807) internal successors, (1328), 1004 states have internal predecessors, (1328), 399 states have call successors, (399), 120 states have call predecessors, (399), 119 states have return successors, (402), 395 states have call predecessors, (402), 397 states have call successors, (402) [2022-11-03 02:11:25,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 1504 states and 2129 transitions. [2022-11-03 02:11:25,199 INFO L78 Accepts]: Start accepts. Automaton has 1504 states and 2129 transitions. Word has length 46 [2022-11-03 02:11:25,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:11:25,199 INFO L495 AbstractCegarLoop]: Abstraction has 1504 states and 2129 transitions. [2022-11-03 02:11:25,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.4) internal successors, (37), 5 states have internal predecessors, (37), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-03 02:11:25,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 2129 transitions. [2022-11-03 02:11:25,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-03 02:11:25,202 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:11:25,202 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-03 02:11:25,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:11:25,203 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:11:25,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:11:25,203 INFO L85 PathProgramCache]: Analyzing trace with hash -2113057044, now seen corresponding path program 1 times [2022-11-03 02:11:25,204 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:11:25,204 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [212740488] [2022-11-03 02:11:25,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:11:25,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:11:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:11:25,679 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 02:11:25,679 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:11:25,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [212740488] [2022-11-03 02:11:25,680 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [212740488] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:11:25,680 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [339951893] [2022-11-03 02:11:25,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:11:25,681 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:11:25,681 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:11:25,686 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:11:25,714 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:11:26,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:11:26,386 INFO L263 TraceCheckSpWp]: Trace formula consists of 1198 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-03 02:11:26,395 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:11:26,513 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:11:26,513 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:11:26,627 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 02:11:26,627 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [339951893] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:11:26,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [809780497] [2022-11-03 02:11:26,651 INFO L159 IcfgInterpreter]: Started Sifa with 56 locations of interest [2022-11-03 02:11:26,651 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:11:26,656 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:11:26,663 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:11:26,663 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:11:27,905 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 252 treesize of output 219 [2022-11-03 02:11:28,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:28,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:28,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:28,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:28,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:28,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:28,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:28,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:28,455 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 73 select indices, 73 select index equivalence classes, 186 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 548 treesize of output 752 [2022-11-03 02:11:28,979 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 248 treesize of output 215 [2022-11-03 02:11:33,850 INFO L356 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-03 02:11:33,850 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-03 02:11:33,922 INFO L356 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-03 02:11:33,923 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 40 treesize of output 37 [2022-11-03 02:11:33,990 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2022-11-03 02:11:34,003 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2022-11-03 02:11:34,050 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2022-11-03 02:11:34,066 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2022-11-03 02:11:34,150 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-03 02:11:34,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:34,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:34,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:34,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:34,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:34,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:34,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:34,994 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 109 select indices, 109 select index equivalence classes, 383 disjoint index pairs (out of 5886 index pairs), introduced 109 new quantified variables, introduced 0 case distinctions, treesize of input 850 treesize of output 328 [2022-11-03 02:11:35,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 561 treesize of output 435 [2022-11-03 02:11:35,102 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 47 [2022-11-03 02:11:35,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:35,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,140 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:35,154 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:11:35,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,172 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:35,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,188 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2022-11-03 02:11:35,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,202 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 02:11:35,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,221 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:11:35,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:35,256 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:11:35,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,286 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 37 [2022-11-03 02:11:35,330 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 557 treesize of output 431 [2022-11-03 02:11:35,353 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 43 [2022-11-03 02:11:35,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,378 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:35,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,395 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:35,412 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:11:35,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,434 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:11:35,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,451 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2022-11-03 02:11:35,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,469 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:35,485 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:11:35,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,506 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:35,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,535 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 37 [2022-11-03 02:11:35,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:35,553 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 02:11:36,611 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 557 treesize of output 431 [2022-11-03 02:11:36,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,647 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:11:36,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,670 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,676 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,682 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 37 [2022-11-03 02:11:36,702 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 43 [2022-11-03 02:11:36,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,723 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:36,737 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:11:36,753 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:11:36,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,769 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,770 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2022-11-03 02:11:36,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,787 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,788 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:36,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,806 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:36,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,824 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:36,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,840 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 02:11:36,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:36,932 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 109 select indices, 109 select index equivalence classes, 383 disjoint index pairs (out of 5886 index pairs), introduced 109 new quantified variables, introduced 0 case distinctions, treesize of input 850 treesize of output 328 [2022-11-03 02:11:37,021 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 561 treesize of output 435 [2022-11-03 02:11:37,041 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:11:37,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,060 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:37,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,079 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:11:37,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,097 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:37,113 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:11:37,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,130 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2022-11-03 02:11:37,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,149 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:37,167 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 47 [2022-11-03 02:11:37,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,186 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 02:11:37,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,218 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 37 [2022-11-03 02:11:37,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:37,240 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:11:38,668 INFO L197 IcfgInterpreter]: Interpreting procedure loop_alloc with input of size 984 for LOIs [2022-11-03 02:11:40,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:40,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,730 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,763 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,765 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,990 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:41,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,392 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:42,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,498 INFO L244 Elim1Store]: Index analysis took 3023 ms [2022-11-03 02:11:43,598 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 45 select indices, 45 select index equivalence classes, 1131 disjoint index pairs (out of 990 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 376 [2022-11-03 02:11:43,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,945 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:43,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:44,093 INFO L244 Elim1Store]: Index analysis took 291 ms [2022-11-03 02:11:50,742 WARN L234 SmtUtils]: Spent 6.53s on a formula simplification. DAG size of input: 576 DAG size of output: 270 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:11:50,746 INFO L356 Elim1Store]: treesize reduction 1654, result has 21.5 percent of original size [2022-11-03 02:11:50,747 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 49 select indices, 49 select index equivalence classes, 1095 disjoint index pairs (out of 1176 index pairs), introduced 49 new quantified variables, introduced 111 case distinctions, treesize of input 270 treesize of output 717 [2022-11-03 02:11:52,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:53,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:53,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:11:53,111 INFO L244 Elim1Store]: Index analysis took 232 ms [2022-11-03 02:12:05,641 WARN L234 SmtUtils]: Spent 12.42s on a formula simplification. DAG size of input: 954 DAG size of output: 450 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:12:05,642 INFO L356 Elim1Store]: treesize reduction 2752, result has 21.6 percent of original size [2022-11-03 02:12:05,643 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 49 select indices, 49 select index equivalence classes, 1041 disjoint index pairs (out of 1176 index pairs), introduced 49 new quantified variables, introduced 183 case distinctions, treesize of input 270 treesize of output 933 [2022-11-03 02:12:05,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:05,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:05,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:06,077 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 45 select indices, 45 select index equivalence classes, 1131 disjoint index pairs (out of 990 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 376 [2022-11-03 02:12:10,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:10,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:10,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:10,694 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 16 [2022-11-03 02:12:13,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,701 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,725 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:13,996 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,377 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,433 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,776 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,867 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,909 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:14,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:15,714 INFO L244 Elim1Store]: Index analysis took 2358 ms [2022-11-03 02:12:17,123 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 45 select indices, 45 select index equivalence classes, 1131 disjoint index pairs (out of 990 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 376 [2022-11-03 02:12:17,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,465 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:12:17,625 INFO L244 Elim1Store]: Index analysis took 236 ms [2022-11-03 02:12:20,784 INFO L356 Elim1Store]: treesize reduction 800, result has 21.2 percent of original size [2022-11-03 02:12:20,785 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 49 select indices, 49 select index equivalence classes, 1137 disjoint index pairs (out of 1176 index pairs), introduced 49 new quantified variables, introduced 55 case distinctions, treesize of input 270 treesize of output 549 [2022-11-03 02:12:21,426 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_malloc with input of size 1083 for LOIs [2022-11-03 02:12:25,000 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:12:32,309 WARN L234 SmtUtils]: Spent 7.18s on a formula simplification that was a NOOP. DAG size: 974 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:12:40,176 WARN L234 SmtUtils]: Spent 7.71s on a formula simplification that was a NOOP. DAG size: 999 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:12:56,829 WARN L234 SmtUtils]: Spent 16.48s on a formula simplification. DAG size of input: 1002 DAG size of output: 997 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:13:04,438 WARN L234 SmtUtils]: Spent 7.21s on a formula simplification that was a NOOP. DAG size: 984 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:14:02,905 WARN L234 SmtUtils]: Spent 58.01s on a formula simplification. DAG size of input: 1041 DAG size of output: 1035 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:14:21,705 WARN L234 SmtUtils]: Spent 18.33s on a formula simplification that was a NOOP. DAG size: 1083 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:14:43,697 WARN L234 SmtUtils]: Spent 21.46s on a formula simplification that was a NOOP. DAG size: 1085 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:15:06,045 WARN L234 SmtUtils]: Spent 21.70s on a formula simplification that was a NOOP. DAG size: 1089 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:15:29,862 WARN L234 SmtUtils]: Spent 23.14s on a formula simplification. DAG size of input: 1054 DAG size of output: 1032 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:15:56,870 WARN L234 SmtUtils]: Spent 26.14s on a formula simplification. DAG size of input: 1078 DAG size of output: 1056 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:16:22,184 WARN L234 SmtUtils]: Spent 23.49s on a formula simplification. DAG size of input: 1089 DAG size of output: 1072 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:16:23,902 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [809780497] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:16:23,902 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:16:23,903 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [6, 6, 6] total 24 [2022-11-03 02:16:23,903 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [827257468] [2022-11-03 02:16:23,903 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:16:23,904 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-11-03 02:16:23,904 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:16:23,904 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-11-03 02:16:23,904 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=434, Unknown=0, NotChecked=0, Total=552 [2022-11-03 02:16:23,905 INFO L87 Difference]: Start difference. First operand 1504 states and 2129 transitions. Second operand has 15 states, 14 states have (on average 3.0) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 02:16:34,779 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:16:54,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:16:56,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.62s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:16:58,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:17:00,763 WARN L539 Checker$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 02:17:20,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:17:23,563 WARN L539 Checker$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 02:17:33,292 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:17:33,292 INFO L93 Difference]: Finished difference Result 3017 states and 4272 transitions. [2022-11-03 02:17:33,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-11-03 02:17:33,297 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 14 states have (on average 3.0) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) Word has length 60 [2022-11-03 02:17:33,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:17:33,306 INFO L225 Difference]: With dead ends: 3017 [2022-11-03 02:17:33,306 INFO L226 Difference]: Without dead ends: 1509 [2022-11-03 02:17:33,313 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 184 GetRequests, 160 SyntacticMatches, 2 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 226 ImplicationChecksByTransitivity, 238.9s TimeCoverageRelationStatistics Valid=118, Invalid=434, Unknown=0, NotChecked=0, Total=552 [2022-11-03 02:17:33,314 INFO L413 NwaCegarLoop]: 1003 mSDtfsCounter, 7 mSDsluCounter, 7205 mSDsCounter, 0 mSdLazyCounter, 2868 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 61.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 7 SdHoareTripleChecker+Valid, 7657 SdHoareTripleChecker+Invalid, 4532 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2868 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 1662 IncrementalHoareTripleChecker+Unchecked, 69.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:17:33,314 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [7 Valid, 7657 Invalid, 4532 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 2868 Invalid, 1 Unknown, 1662 Unchecked, 69.1s Time] [2022-11-03 02:17:33,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1509 states. [2022-11-03 02:17:33,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1509 to 1509. [2022-11-03 02:17:33,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1509 states, 988 states have (on average 1.347165991902834) internal successors, (1331), 1007 states have internal predecessors, (1331), 401 states have call successors, (401), 122 states have call predecessors, (401), 119 states have return successors, (404), 395 states have call predecessors, (404), 399 states have call successors, (404) [2022-11-03 02:17:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 1509 states and 2136 transitions. [2022-11-03 02:17:33,436 INFO L78 Accepts]: Start accepts. Automaton has 1509 states and 2136 transitions. Word has length 60 [2022-11-03 02:17:33,436 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:17:33,436 INFO L495 AbstractCegarLoop]: Abstraction has 1509 states and 2136 transitions. [2022-11-03 02:17:33,436 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 14 states have (on average 3.0) internal successors, (42), 10 states have internal predecessors, (42), 3 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (6), 3 states have call predecessors, (6), 3 states have call successors, (6) [2022-11-03 02:17:33,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2136 transitions. [2022-11-03 02:17:33,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-03 02:17:33,439 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:17:33,439 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 02:17:33,480 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 02:17:33,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:17:33,653 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:17:33,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:17:33,653 INFO L85 PathProgramCache]: Analyzing trace with hash -140593208, now seen corresponding path program 1 times [2022-11-03 02:17:33,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:17:33,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [814939756] [2022-11-03 02:17:33,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:17:33,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:17:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:17:34,040 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 02:17:34,040 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:17:34,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [814939756] [2022-11-03 02:17:34,041 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [814939756] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:17:34,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1899014522] [2022-11-03 02:17:34,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:17:34,042 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:17:34,042 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:17:34,043 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:17:34,060 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff4b6cfa-0706-490b-bdad-d29bdbfb4d1e/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 02:17:34,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:17:34,701 INFO L263 TraceCheckSpWp]: Trace formula consists of 1277 conjuncts, 6 conjunts are in the unsatisfiable core [2022-11-03 02:17:34,705 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:17:34,763 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 02:17:34,763 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:17:34,882 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 02:17:34,883 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1899014522] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:17:34,883 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1219115667] [2022-11-03 02:17:34,887 INFO L159 IcfgInterpreter]: Started Sifa with 65 locations of interest [2022-11-03 02:17:34,887 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:17:34,887 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:17:34,888 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:17:34,888 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:17:35,692 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 252 treesize of output 219 [2022-11-03 02:17:36,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:36,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:36,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:36,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:36,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:36,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:36,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:36,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:36,134 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 73 select indices, 73 select index equivalence classes, 186 disjoint index pairs (out of 2628 index pairs), introduced 73 new quantified variables, introduced 0 case distinctions, treesize of input 548 treesize of output 752 [2022-11-03 02:17:36,486 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 248 treesize of output 215 [2022-11-03 02:17:40,119 INFO L356 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-03 02:17:40,119 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-03 02:17:40,176 INFO L356 Elim1Store]: treesize reduction 68, result has 13.9 percent of original size [2022-11-03 02:17:40,177 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 7 case distinctions, treesize of input 40 treesize of output 37 [2022-11-03 02:17:40,215 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 8 treesize of output 7 [2022-11-03 02:17:40,219 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 02:17:40,315 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2022-11-03 02:17:40,327 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2022-11-03 02:17:40,413 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2022-11-03 02:17:40,428 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 10 [2022-11-03 02:17:40,504 INFO L356 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-03 02:17:40,505 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 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-03 02:17:40,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:40,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:40,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:40,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:40,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:40,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:40,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,020 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 109 select indices, 109 select index equivalence classes, 383 disjoint index pairs (out of 5886 index pairs), introduced 109 new quantified variables, introduced 0 case distinctions, treesize of input 850 treesize of output 328 [2022-11-03 02:17:41,100 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 561 treesize of output 435 [2022-11-03 02:17:41,125 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:17:41,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,143 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:41,160 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 47 [2022-11-03 02:17:41,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,179 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,182 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:17:41,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,211 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 37 [2022-11-03 02:17:41,228 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:17:41,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,243 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 02:17:41,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,260 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:41,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,277 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:41,291 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,294 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:41,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,311 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2022-11-03 02:17:41,345 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 557 treesize of output 431 [2022-11-03 02:17:41,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,367 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,369 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:17:41,388 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 43 [2022-11-03 02:17:41,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,409 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:41,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,425 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2022-11-03 02:17:41,439 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:17:41,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,458 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:41,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,473 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 02:17:41,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,502 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 37 [2022-11-03 02:17:41,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,530 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:41,545 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:17:41,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:41,564 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:42,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,589 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 109 select indices, 109 select index equivalence classes, 383 disjoint index pairs (out of 5886 index pairs), introduced 109 new quantified variables, introduced 0 case distinctions, treesize of input 850 treesize of output 328 [2022-11-03 02:17:42,681 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 557 treesize of output 431 [2022-11-03 02:17:42,702 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:17:42,721 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 99 treesize of output 43 [2022-11-03 02:17:42,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,742 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,746 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,750 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,753 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,754 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 37 [2022-11-03 02:17:42,771 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,773 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,775 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:17:42,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,793 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:42,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:17:42,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,826 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:42,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,842 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2022-11-03 02:17:42,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,856 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 02:17:42,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,873 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:42,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,890 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:42,927 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 561 treesize of output 435 [2022-11-03 02:17:42,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,948 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 20 treesize of output 10 [2022-11-03 02:17:42,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:42,967 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 16 [2022-11-03 02:17:42,984 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 14 select indices, 14 select index equivalence classes, 91 disjoint index pairs (out of 91 index pairs), introduced 14 new quantified variables, introduced 0 case distinctions, treesize of input 103 treesize of output 47 [2022-11-03 02:17:43,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,017 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 12 select indices, 12 select index equivalence classes, 66 disjoint index pairs (out of 66 index pairs), introduced 12 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 37 [2022-11-03 02:17:43,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,037 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:43,052 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:17:43,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,070 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:43,085 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 16 [2022-11-03 02:17:43,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,101 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 02:17:43,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,117 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,118 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:43,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:43,136 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 13 [2022-11-03 02:17:44,167 INFO L197 IcfgInterpreter]: Interpreting procedure loop_alloc with input of size 984 for LOIs [2022-11-03 02:17:46,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:46,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:47,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:17:47,073 INFO L244 Elim1Store]: Index analysis took 1644 ms [2022-11-03 02:18:01,494 WARN L234 SmtUtils]: Spent 13.74s on a formula simplification. DAG size of input: 954 DAG size of output: 450 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:18:01,495 INFO L356 Elim1Store]: treesize reduction 2752, result has 21.6 percent of original size [2022-11-03 02:18:01,496 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 49 select indices, 49 select index equivalence classes, 1041 disjoint index pairs (out of 1176 index pairs), introduced 49 new quantified variables, introduced 183 case distinctions, treesize of input 270 treesize of output 933 [2022-11-03 02:18:01,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:01,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:01,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:01,976 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 45 select indices, 45 select index equivalence classes, 1131 disjoint index pairs (out of 990 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 376 [2022-11-03 02:18:05,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:05,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:05,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:05,511 INFO L244 Elim1Store]: Index analysis took 229 ms [2022-11-03 02:18:20,800 WARN L234 SmtUtils]: Spent 15.16s on a formula simplification. DAG size of input: 954 DAG size of output: 450 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:18:20,801 INFO L356 Elim1Store]: treesize reduction 2752, result has 21.6 percent of original size [2022-11-03 02:18:20,802 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 49 select indices, 49 select index equivalence classes, 1041 disjoint index pairs (out of 1176 index pairs), introduced 49 new quantified variables, introduced 183 case distinctions, treesize of input 270 treesize of output 933 [2022-11-03 02:18:21,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:21,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:21,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:21,193 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 45 select indices, 45 select index equivalence classes, 1131 disjoint index pairs (out of 990 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 376 [2022-11-03 02:18:24,035 INFO L356 Elim1Store]: treesize reduction 44, result has 20.0 percent of original size [2022-11-03 02:18:24,036 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 2 case distinctions, treesize of input 12 treesize of output 16 [2022-11-03 02:18:24,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:24,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:25,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:25,075 INFO L244 Elim1Store]: Index analysis took 249 ms [2022-11-03 02:18:41,818 WARN L234 SmtUtils]: Spent 16.63s on a formula simplification. DAG size of input: 954 DAG size of output: 450 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:18:41,821 INFO L356 Elim1Store]: treesize reduction 2752, result has 21.6 percent of original size [2022-11-03 02:18:41,822 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 49 select indices, 49 select index equivalence classes, 1041 disjoint index pairs (out of 1176 index pairs), introduced 49 new quantified variables, introduced 183 case distinctions, treesize of input 270 treesize of output 933 [2022-11-03 02:18:42,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:42,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:42,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:42,270 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 45 select indices, 45 select index equivalence classes, 1131 disjoint index pairs (out of 990 index pairs), introduced 45 new quantified variables, introduced 0 case distinctions, treesize of input 238 treesize of output 376 [2022-11-03 02:18:43,055 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_malloc with input of size 1275 for LOIs [2022-11-03 02:18:49,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:49,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:49,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:49,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:49,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:49,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:49,732 INFO L244 Elim1Store]: Index analysis took 282 ms [2022-11-03 02:18:52,102 INFO L356 Elim1Store]: treesize reduction 810, result has 33.4 percent of original size [2022-11-03 02:18:52,103 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 50 select indices, 50 select index equivalence classes, 1180 disjoint index pairs (out of 1225 index pairs), introduced 50 new quantified variables, introduced 90 case distinctions, treesize of input 257 treesize of output 581 [2022-11-03 02:18:52,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:52,668 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:52,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:52,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:52,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:52,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:52,685 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 48 select indices, 48 select index equivalence classes, 1180 disjoint index pairs (out of 1128 index pairs), introduced 48 new quantified variables, introduced 0 case distinctions, treesize of input 247 treesize of output 390 [2022-11-03 02:18:57,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:57,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:57,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:57,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:57,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:57,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:57,243 INFO L244 Elim1Store]: Index analysis took 250 ms [2022-11-03 02:18:59,596 INFO L356 Elim1Store]: treesize reduction 810, result has 33.4 percent of original size [2022-11-03 02:18:59,596 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 50 select indices, 50 select index equivalence classes, 1180 disjoint index pairs (out of 1225 index pairs), introduced 50 new quantified variables, introduced 90 case distinctions, treesize of input 257 treesize of output 581 [2022-11-03 02:19:00,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:00,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:00,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:00,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:00,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:00,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:00,112 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 48 select indices, 48 select index equivalence classes, 1180 disjoint index pairs (out of 1128 index pairs), introduced 48 new quantified variables, introduced 0 case distinctions, treesize of input 247 treesize of output 390 [2022-11-03 02:19:14,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:14,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:14,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:14,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:14,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:14,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:14,359 INFO L244 Elim1Store]: Index analysis took 258 ms [2022-11-03 02:19:17,807 INFO L356 Elim1Store]: treesize reduction 810, result has 33.4 percent of original size [2022-11-03 02:19:17,808 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 50 select indices, 50 select index equivalence classes, 1180 disjoint index pairs (out of 1225 index pairs), introduced 50 new quantified variables, introduced 90 case distinctions, treesize of input 257 treesize of output 581 [2022-11-03 02:19:18,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:18,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:18,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:18,385 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:18,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:18,389 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:18,397 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 48 select indices, 48 select index equivalence classes, 1180 disjoint index pairs (out of 1128 index pairs), introduced 48 new quantified variables, introduced 0 case distinctions, treesize of input 247 treesize of output 390 [2022-11-03 02:19:19,699 INFO L197 IcfgInterpreter]: Interpreting procedure IS_ERR with input of size 1369 for LOIs [2022-11-03 02:19:22,161 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:19:34,969 WARN L234 SmtUtils]: Spent 12.67s on a formula simplification that was a NOOP. DAG size: 974 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:19:50,803 WARN L234 SmtUtils]: Spent 15.63s on a formula simplification that was a NOOP. DAG size: 999 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:20:19,830 WARN L234 SmtUtils]: Spent 28.84s on a formula simplification. DAG size of input: 1002 DAG size of output: 997 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:20:30,266 WARN L234 SmtUtils]: Spent 9.99s on a formula simplification that was a NOOP. DAG size: 984 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:21:57,824 WARN L234 SmtUtils]: Spent 1.45m on a formula simplification. DAG size of input: 1041 DAG size of output: 1035 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:22:16,977 WARN L234 SmtUtils]: Spent 18.72s on a formula simplification that was a NOOP. DAG size: 1275 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:22:36,871 WARN L234 SmtUtils]: Spent 19.44s on a formula simplification that was a NOOP. DAG size: 1277 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:23:00,962 WARN L234 SmtUtils]: Spent 23.50s on a formula simplification that was a NOOP. DAG size: 1289 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:23:43,852 WARN L234 SmtUtils]: Spent 42.12s on a formula simplification. DAG size of input: 1369 DAG size of output: 1277 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:24:23,953 WARN L234 SmtUtils]: Spent 39.31s on a formula simplification. DAG size of input: 1383 DAG size of output: 1291 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)