./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 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_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW --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 9f2fac8642c25f1335350a2814ff7cf3c4ea0fb7f4feaed63baec564397e8f24 --- 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-4e7fbc6 [2022-11-23 14:22:09,412 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:22:09,414 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:22:09,438 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:22:09,438 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:22:09,444 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:22:09,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:22:09,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:22:09,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:22:09,457 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:22:09,459 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:22:09,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:22:09,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:22:09,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:22:09,466 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:22:09,468 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:22:09,469 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:22:09,470 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:22:09,472 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:22:09,478 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:22:09,479 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:22:09,481 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:22:09,483 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:22:09,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:22:09,494 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:22:09,494 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:22:09,494 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:22:09,496 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:22:09,497 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:22:09,498 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:22:09,499 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:22:09,499 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:22:09,501 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:22:09,502 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:22:09,503 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:22:09,504 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:22:09,504 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:22:09,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:22:09,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:22:09,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:22:09,507 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:22:09,508 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:22:09,543 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:22:09,544 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:22:09,544 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:22:09,544 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:22:09,545 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:22:09,545 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:22:09,545 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:22:09,546 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:22:09,546 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:22:09,546 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:22:09,546 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:22:09,547 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:22:09,550 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:22:09,551 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:22:09,551 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:22:09,551 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:22:09,551 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:22:09,552 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:22:09,552 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:22:09,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:22:09,553 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:22:09,553 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:22:09,553 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:22:09,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:22:09,554 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:22:09,554 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:22:09,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:22:09,555 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:22:09,556 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:22:09,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:22:09,557 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:22:09,557 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:22:09,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:22:09,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:22:09,558 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:22:09,558 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:22:09,559 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:22:09,559 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:22:09,559 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_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f2fac8642c25f1335350a2814ff7cf3c4ea0fb7f4feaed63baec564397e8f24 [2022-11-23 14:22:09,864 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:22:09,897 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:22:09,899 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:22:09,900 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:22:09,901 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:22:09,902 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2022-11-23 14:22:12,873 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:22:13,474 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:22:13,475 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2022-11-23 14:22:13,526 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/data/23eeb4300/c82988826b5746abb957e947aeccc80b/FLAGd77f7f594 [2022-11-23 14:22:13,546 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/data/23eeb4300/c82988826b5746abb957e947aeccc80b [2022-11-23 14:22:13,551 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:22:13,553 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:22:13,557 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:22:13,557 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:22:13,561 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:22:13,562 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:13" (1/1) ... [2022-11-23 14:22:13,563 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50a2bb7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:13, skipping insertion in model container [2022-11-23 14:22:13,563 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:22:13" (1/1) ... [2022-11-23 14:22:13,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:22:13,698 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:22:14,957 WARN L237 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_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i[202214,202227] [2022-11-23 14:22:15,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:22:15,600 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:22:15,810 WARN L237 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_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i[202214,202227] [2022-11-23 14:22:15,984 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:22:16,109 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:22:16,110 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16 WrapperNode [2022-11-23 14:22:16,110 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:22:16,111 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:22:16,111 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:22:16,111 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:22:16,119 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,194 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,342 INFO L138 Inliner]: procedures = 163, calls = 1186, calls flagged for inlining = 76, calls inlined = 76, statements flattened = 3077 [2022-11-23 14:22:16,342 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:22:16,343 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:22:16,343 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:22:16,343 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:22:16,354 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,444 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,457 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,470 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,481 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,503 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:22:16,504 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:22:16,504 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:22:16,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:22:16,511 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (1/1) ... [2022-11-23 14:22:16,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:22:16,536 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:22:16,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:22:16,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:22:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-23 14:22:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-23 14:22:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unregister_dev [2022-11-23 14:22:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unregister_dev [2022-11-23 14:22:16,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_2 [2022-11-23 14:22:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_2 [2022-11-23 14:22:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-23 14:22:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-23 14:22:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 14:22:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2022-11-23 14:22:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2022-11-23 14:22:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 14:22:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 14:22:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-23 14:22:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-23 14:22:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 14:22:16,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 14:22:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 14:22:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-11-23 14:22:16,604 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-11-23 14:22:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-23 14:22:16,604 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-23 14:22:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-11-23 14:22:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-11-23 14:22:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 14:22:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 14:22:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_disconnect [2022-11-23 14:22:16,605 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_disconnect [2022-11-23 14:22:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-23 14:22:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-23 14:22:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 14:22:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 14:22:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-11-23 14:22:16,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-11-23 14:22:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-23 14:22:16,607 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-23 14:22:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2022-11-23 14:22:16,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2022-11-23 14:22:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_submit_rx_urb [2022-11-23 14:22:16,607 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_submit_rx_urb [2022-11-23 14:22:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 14:22:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 14:22:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 14:22:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 14:22:16,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 14:22:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_rx_complete [2022-11-23 14:22:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_rx_complete [2022-11-23 14:22:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-23 14:22:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-23 14:22:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-23 14:22:16,609 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-23 14:22:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 14:22:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 14:22:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-23 14:22:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-23 14:22:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 14:22:16,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 14:22:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 14:22:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 14:22:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 14:22:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-11-23 14:22:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-11-23 14:22:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-23 14:22:16,611 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-23 14:22:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 14:22:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-23 14:22:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-23 14:22:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-23 14:22:16,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-23 14:22:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 14:22:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:22:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 14:22:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-23 14:22:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_cmd_event_complete [2022-11-23 14:22:16,613 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_cmd_event_complete [2022-11-23 14:22:16,613 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_8 [2022-11-23 14:22:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_8 [2022-11-23 14:22:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 14:22:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-23 14:22:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-23 14:22:16,614 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-11-23 14:22:16,614 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-11-23 14:22:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:22:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 14:22:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_10 [2022-11-23 14:22:16,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_10 [2022-11-23 14:22:16,615 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-23 14:22:16,615 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-23 14:22:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-11-23 14:22:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-11-23 14:22:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 14:22:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_resume [2022-11-23 14:22:16,616 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_resume [2022-11-23 14:22:16,616 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-23 14:22:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-23 14:22:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-23 14:22:16,617 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-23 14:22:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 14:22:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-11-23 14:22:16,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 14:22:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 14:22:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:22:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:22:16,618 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2022-11-23 14:22:16,618 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2022-11-23 14:22:17,182 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:22:17,185 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:22:17,491 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 14:22:18,377 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2022-11-23 14:22:22,321 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:22:22,987 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:22:22,990 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-23 14:22:22,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:22:22 BoogieIcfgContainer [2022-11-23 14:22:22,996 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:22:22,999 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:22:22,999 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:22:23,003 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:22:23,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:22:13" (1/3) ... [2022-11-23 14:22:23,008 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7790ec8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:22:23, skipping insertion in model container [2022-11-23 14:22:23,008 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:22:16" (2/3) ... [2022-11-23 14:22:23,014 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7790ec8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:22:23, skipping insertion in model container [2022-11-23 14:22:23,014 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:22:22" (3/3) ... [2022-11-23 14:22:23,015 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2022-11-23 14:22:23,033 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:22:23,034 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:22:23,097 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:22:23,103 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;@6851af65, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:22:23,104 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:22:23,114 INFO L276 IsEmpty]: Start isEmpty. Operand has 658 states, 434 states have (on average 1.4101382488479262) internal successors, (612), 460 states have internal predecessors, (612), 180 states have call successors, (180), 44 states have call predecessors, (180), 42 states have return successors, (174), 166 states have call predecessors, (174), 174 states have call successors, (174) [2022-11-23 14:22:23,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-23 14:22:23,129 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:22:23,129 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:22:23,130 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:22:23,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:22:23,137 INFO L85 PathProgramCache]: Analyzing trace with hash 355115796, now seen corresponding path program 1 times [2022-11-23 14:22:23,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:22:23,148 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [733914178] [2022-11-23 14:22:23,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:22:23,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:22:23,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:22:23,799 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 14:22:23,800 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:22:23,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [733914178] [2022-11-23 14:22:23,801 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [733914178] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:22:23,801 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:22:23,801 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:22:23,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1290312786] [2022-11-23 14:22:23,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:22:23,808 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:22:23,809 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:22:23,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:22:23,850 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:23,854 INFO L87 Difference]: Start difference. First operand has 658 states, 434 states have (on average 1.4101382488479262) internal successors, (612), 460 states have internal predecessors, (612), 180 states have call successors, (180), 44 states have call predecessors, (180), 42 states have return successors, (174), 166 states have call predecessors, (174), 174 states have call successors, (174) Second operand has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 14:22:26,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:22:27,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:22:27,731 INFO L93 Difference]: Finished difference Result 1909 states and 2804 transitions. [2022-11-23 14:22:27,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:22:27,736 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 36 [2022-11-23 14:22:27,737 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:22:27,766 INFO L225 Difference]: With dead ends: 1909 [2022-11-23 14:22:27,768 INFO L226 Difference]: Without dead ends: 1242 [2022-11-23 14:22:27,782 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:27,785 INFO L413 NwaCegarLoop]: 1002 mSDtfsCounter, 878 mSDsluCounter, 824 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 878 SdHoareTripleChecker+Valid, 1826 SdHoareTripleChecker+Invalid, 266 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 262 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-23 14:22:27,786 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [878 Valid, 1826 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 262 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-11-23 14:22:27,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1242 states. [2022-11-23 14:22:27,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1242 to 1242. [2022-11-23 14:22:27,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1242 states, 829 states have (on average 1.390832328106152) internal successors, (1153), 861 states have internal predecessors, (1153), 331 states have call successors, (331), 82 states have call predecessors, (331), 81 states have return successors, (326), 310 states have call predecessors, (326), 326 states have call successors, (326) [2022-11-23 14:22:27,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 1242 states and 1810 transitions. [2022-11-23 14:22:27,963 INFO L78 Accepts]: Start accepts. Automaton has 1242 states and 1810 transitions. Word has length 36 [2022-11-23 14:22:27,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:22:27,964 INFO L495 AbstractCegarLoop]: Abstraction has 1242 states and 1810 transitions. [2022-11-23 14:22:27,964 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 states have internal predecessors, (21), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 14:22:27,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1810 transitions. [2022-11-23 14:22:27,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-23 14:22:27,975 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:22:27,975 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:22:27,975 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 14:22:27,975 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:22:27,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:22:27,976 INFO L85 PathProgramCache]: Analyzing trace with hash 2033328776, now seen corresponding path program 1 times [2022-11-23 14:22:27,976 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:22:27,976 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105108779] [2022-11-23 14:22:27,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:22:27,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:22:28,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:22:28,858 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 14:22:28,858 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:22:28,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105108779] [2022-11-23 14:22:28,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105108779] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:22:28,859 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:22:28,859 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:22:28,859 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528348994] [2022-11-23 14:22:28,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:22:28,861 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:22:28,862 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:22:28,862 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:22:28,863 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:28,863 INFO L87 Difference]: Start difference. First operand 1242 states and 1810 transitions. Second operand has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:31,131 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:22:32,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:22:32,839 INFO L93 Difference]: Finished difference Result 2423 states and 3524 transitions. [2022-11-23 14:22:32,840 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:22:32,840 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 49 [2022-11-23 14:22:32,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:22:32,854 INFO L225 Difference]: With dead ends: 2423 [2022-11-23 14:22:32,854 INFO L226 Difference]: Without dead ends: 2420 [2022-11-23 14:22:32,856 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:32,857 INFO L413 NwaCegarLoop]: 1000 mSDtfsCounter, 871 mSDsluCounter, 805 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 871 SdHoareTripleChecker+Valid, 1805 SdHoareTripleChecker+Invalid, 255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 253 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-11-23 14:22:32,858 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [871 Valid, 1805 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 253 Invalid, 1 Unknown, 0 Unchecked, 3.8s Time] [2022-11-23 14:22:32,867 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2420 states. [2022-11-23 14:22:32,987 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2420 to 2408. [2022-11-23 14:22:32,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2408 states, 1606 states have (on average 1.3885429638854296) internal successors, (2230), 1668 states have internal predecessors, (2230), 641 states have call successors, (641), 163 states have call predecessors, (641), 160 states have return successors, (636), 600 states have call predecessors, (636), 636 states have call successors, (636) [2022-11-23 14:22:33,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2408 states and 3507 transitions. [2022-11-23 14:22:33,006 INFO L78 Accepts]: Start accepts. Automaton has 2408 states and 3507 transitions. Word has length 49 [2022-11-23 14:22:33,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:22:33,007 INFO L495 AbstractCegarLoop]: Abstraction has 2408 states and 3507 transitions. [2022-11-23 14:22:33,007 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:33,007 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3507 transitions. [2022-11-23 14:22:33,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-23 14:22:33,012 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:22:33,012 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:22:33,013 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 14:22:33,013 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:22:33,013 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:22:33,013 INFO L85 PathProgramCache]: Analyzing trace with hash -1391684117, now seen corresponding path program 1 times [2022-11-23 14:22:33,014 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:22:33,014 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1313350380] [2022-11-23 14:22:33,014 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:22:33,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:22:33,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:22:33,623 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 14:22:33,623 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:22:33,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1313350380] [2022-11-23 14:22:33,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1313350380] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:22:33,624 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:22:33,624 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:22:33,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [97209928] [2022-11-23 14:22:33,625 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:22:33,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:22:33,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:22:33,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:22:33,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:33,626 INFO L87 Difference]: Start difference. First operand 2408 states and 3507 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:35,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:22:37,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:22:37,555 INFO L93 Difference]: Finished difference Result 7201 states and 10490 transitions. [2022-11-23 14:22:37,555 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:22:37,555 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 50 [2022-11-23 14:22:37,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:22:37,581 INFO L225 Difference]: With dead ends: 7201 [2022-11-23 14:22:37,581 INFO L226 Difference]: Without dead ends: 4802 [2022-11-23 14:22:37,591 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:37,592 INFO L413 NwaCegarLoop]: 982 mSDtfsCounter, 911 mSDsluCounter, 805 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 911 SdHoareTripleChecker+Valid, 1787 SdHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-11-23 14:22:37,593 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [911 Valid, 1787 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 249 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2022-11-23 14:22:37,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4802 states. [2022-11-23 14:22:37,875 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4802 to 4789. [2022-11-23 14:22:37,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4789 states, 3195 states have (on average 1.3884194053208139) internal successors, (4436), 3319 states have internal predecessors, (4436), 1273 states have call successors, (1273), 325 states have call predecessors, (1273), 320 states have return successors, (1268), 1192 states have call predecessors, (1268), 1268 states have call successors, (1268) [2022-11-23 14:22:37,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 4789 states and 6977 transitions. [2022-11-23 14:22:37,918 INFO L78 Accepts]: Start accepts. Automaton has 4789 states and 6977 transitions. Word has length 50 [2022-11-23 14:22:37,918 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:22:37,918 INFO L495 AbstractCegarLoop]: Abstraction has 4789 states and 6977 transitions. [2022-11-23 14:22:37,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:37,919 INFO L276 IsEmpty]: Start isEmpty. Operand 4789 states and 6977 transitions. [2022-11-23 14:22:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-23 14:22:37,921 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:22:37,921 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:22:37,921 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 14:22:37,921 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:22:37,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:22:37,922 INFO L85 PathProgramCache]: Analyzing trace with hash -192896533, now seen corresponding path program 1 times [2022-11-23 14:22:37,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:22:37,922 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856385671] [2022-11-23 14:22:37,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:22:37,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:22:38,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:22:38,156 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 14:22:38,156 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:22:38,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856385671] [2022-11-23 14:22:38,156 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856385671] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:22:38,156 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:22:38,157 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:22:38,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [413360706] [2022-11-23 14:22:38,157 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:22:38,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:22:38,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:22:38,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:22:38,158 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:38,158 INFO L87 Difference]: Start difference. First operand 4789 states and 6977 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:40,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:22:41,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:22:41,913 INFO L93 Difference]: Finished difference Result 7173 states and 10515 transitions. [2022-11-23 14:22:41,913 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:22:41,914 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 51 [2022-11-23 14:22:41,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:22:41,952 INFO L225 Difference]: With dead ends: 7173 [2022-11-23 14:22:41,952 INFO L226 Difference]: Without dead ends: 7170 [2022-11-23 14:22:41,958 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:41,959 INFO L413 NwaCegarLoop]: 982 mSDtfsCounter, 905 mSDsluCounter, 820 mSDsCounter, 0 mSdLazyCounter, 246 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 905 SdHoareTripleChecker+Valid, 1802 SdHoareTripleChecker+Invalid, 248 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 246 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-11-23 14:22:41,959 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [905 Valid, 1802 Invalid, 248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 246 Invalid, 1 Unknown, 0 Unchecked, 3.4s Time] [2022-11-23 14:22:41,967 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7170 states. [2022-11-23 14:22:42,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7170 to 7159. [2022-11-23 14:22:42,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7159 states, 4777 states have (on average 1.3889470378898892) internal successors, (6635), 4967 states have internal predecessors, (6635), 1901 states have call successors, (1901), 487 states have call predecessors, (1901), 480 states have return successors, (1966), 1776 states have call predecessors, (1966), 1896 states have call successors, (1966) [2022-11-23 14:22:42,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7159 states to 7159 states and 10502 transitions. [2022-11-23 14:22:42,484 INFO L78 Accepts]: Start accepts. Automaton has 7159 states and 10502 transitions. Word has length 51 [2022-11-23 14:22:42,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:22:42,484 INFO L495 AbstractCegarLoop]: Abstraction has 7159 states and 10502 transitions. [2022-11-23 14:22:42,500 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:42,500 INFO L276 IsEmpty]: Start isEmpty. Operand 7159 states and 10502 transitions. [2022-11-23 14:22:42,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-23 14:22:42,502 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:22:42,502 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:22:42,502 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 14:22:42,503 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:22:42,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:22:42,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1685182226, now seen corresponding path program 1 times [2022-11-23 14:22:42,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:22:42,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711628965] [2022-11-23 14:22:42,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:22:42,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:22:42,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:22:42,720 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 14:22:42,720 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:22:42,721 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711628965] [2022-11-23 14:22:42,721 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1711628965] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:22:42,721 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:22:42,721 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:22:42,721 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1418071197] [2022-11-23 14:22:42,721 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:22:42,722 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:22:42,722 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:22:42,722 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:22:42,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:42,724 INFO L87 Difference]: Start difference. First operand 7159 states and 10502 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:44,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:22:45,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:22:45,850 INFO L93 Difference]: Finished difference Result 7161 states and 10503 transitions. [2022-11-23 14:22:45,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:22:45,851 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 52 [2022-11-23 14:22:45,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:22:45,900 INFO L225 Difference]: With dead ends: 7161 [2022-11-23 14:22:45,900 INFO L226 Difference]: Without dead ends: 7158 [2022-11-23 14:22:45,905 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:45,907 INFO L413 NwaCegarLoop]: 816 mSDtfsCounter, 913 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 913 SdHoareTripleChecker+Valid, 816 SdHoareTripleChecker+Invalid, 125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-11-23 14:22:45,907 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [913 Valid, 816 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 124 Invalid, 1 Unknown, 0 Unchecked, 2.8s Time] [2022-11-23 14:22:45,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7158 states. [2022-11-23 14:22:46,386 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7158 to 7158. [2022-11-23 14:22:46,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7158 states, 4777 states have (on average 1.3887377014862885) internal successors, (6634), 4966 states have internal predecessors, (6634), 1900 states have call successors, (1900), 487 states have call predecessors, (1900), 480 states have return successors, (1966), 1776 states have call predecessors, (1966), 1896 states have call successors, (1966) [2022-11-23 14:22:46,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7158 states to 7158 states and 10500 transitions. [2022-11-23 14:22:46,440 INFO L78 Accepts]: Start accepts. Automaton has 7158 states and 10500 transitions. Word has length 52 [2022-11-23 14:22:46,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:22:46,442 INFO L495 AbstractCegarLoop]: Abstraction has 7158 states and 10500 transitions. [2022-11-23 14:22:46,442 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:46,442 INFO L276 IsEmpty]: Start isEmpty. Operand 7158 states and 10500 transitions. [2022-11-23 14:22:46,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-23 14:22:46,446 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:22:46,446 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:22:46,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 14:22:46,446 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:22:46,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:22:46,447 INFO L85 PathProgramCache]: Analyzing trace with hash -701393586, now seen corresponding path program 1 times [2022-11-23 14:22:46,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:22:46,447 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1945610854] [2022-11-23 14:22:46,447 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:22:46,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:22:46,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:22:46,703 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 14:22:46,704 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:22:46,704 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1945610854] [2022-11-23 14:22:46,704 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1945610854] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:22:46,704 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:22:46,705 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:22:46,705 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983859992] [2022-11-23 14:22:46,705 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:22:46,705 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:22:46,705 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:22:46,706 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:22:46,706 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:46,706 INFO L87 Difference]: Start difference. First operand 7158 states and 10500 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:48,876 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:22:50,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:22:50,092 INFO L93 Difference]: Finished difference Result 7160 states and 10501 transitions. [2022-11-23 14:22:50,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:22:50,093 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 53 [2022-11-23 14:22:50,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:22:50,151 INFO L225 Difference]: With dead ends: 7160 [2022-11-23 14:22:50,151 INFO L226 Difference]: Without dead ends: 7144 [2022-11-23 14:22:50,156 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:50,157 INFO L413 NwaCegarLoop]: 815 mSDtfsCounter, 910 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 910 SdHoareTripleChecker+Valid, 815 SdHoareTripleChecker+Invalid, 124 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 123 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:22:50,158 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [910 Valid, 815 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 123 Invalid, 1 Unknown, 0 Unchecked, 3.0s Time] [2022-11-23 14:22:50,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7144 states. [2022-11-23 14:22:50,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7144 to 7144. [2022-11-23 14:22:50,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7144 states, 4765 states have (on average 1.3884575026232948) internal successors, (6616), 4954 states have internal predecessors, (6616), 1898 states have call successors, (1898), 487 states have call predecessors, (1898), 480 states have return successors, (1964), 1774 states have call predecessors, (1964), 1895 states have call successors, (1964) [2022-11-23 14:22:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7144 states to 7144 states and 10478 transitions. [2022-11-23 14:22:50,760 INFO L78 Accepts]: Start accepts. Automaton has 7144 states and 10478 transitions. Word has length 53 [2022-11-23 14:22:50,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:22:50,760 INFO L495 AbstractCegarLoop]: Abstraction has 7144 states and 10478 transitions. [2022-11-23 14:22:50,760 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2022-11-23 14:22:50,760 INFO L276 IsEmpty]: Start isEmpty. Operand 7144 states and 10478 transitions. [2022-11-23 14:22:50,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-23 14:22:50,766 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:22:50,766 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:22:50,766 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-23 14:22:50,767 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:22:50,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:22:50,767 INFO L85 PathProgramCache]: Analyzing trace with hash -503468915, now seen corresponding path program 1 times [2022-11-23 14:22:50,767 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:22:50,768 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1290483825] [2022-11-23 14:22:50,768 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:22:50,768 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:22:50,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:22:50,940 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 14:22:50,941 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:22:50,941 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1290483825] [2022-11-23 14:22:50,941 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1290483825] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:22:50,941 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:22:50,941 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:22:50,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [835243800] [2022-11-23 14:22:50,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:22:50,942 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:22:50,942 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:22:50,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:22:50,943 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:50,944 INFO L87 Difference]: Start difference. First operand 7144 states and 10478 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 14:22:53,319 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:22:55,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:22:55,149 INFO L93 Difference]: Finished difference Result 14757 states and 21471 transitions. [2022-11-23 14:22:55,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:22:55,154 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 80 [2022-11-23 14:22:55,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:22:55,192 INFO L225 Difference]: With dead ends: 14757 [2022-11-23 14:22:55,192 INFO L226 Difference]: Without dead ends: 7622 [2022-11-23 14:22:55,216 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:55,220 INFO L413 NwaCegarLoop]: 1007 mSDtfsCounter, 654 mSDsluCounter, 780 mSDsCounter, 0 mSdLazyCounter, 289 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 654 SdHoareTripleChecker+Valid, 1787 SdHoareTripleChecker+Invalid, 292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 289 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2022-11-23 14:22:55,220 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [654 Valid, 1787 Invalid, 292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 289 Invalid, 1 Unknown, 0 Unchecked, 3.8s Time] [2022-11-23 14:22:55,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7622 states. [2022-11-23 14:22:55,717 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7622 to 7579. [2022-11-23 14:22:55,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7579 states, 4998 states have (on average 1.3751500600240096) internal successors, (6873), 5220 states have internal predecessors, (6873), 2005 states have call successors, (2005), 579 states have call predecessors, (2005), 575 states have return successors, (2074), 1860 states have call predecessors, (2074), 2002 states have call successors, (2074) [2022-11-23 14:22:55,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7579 states to 7579 states and 10952 transitions. [2022-11-23 14:22:55,763 INFO L78 Accepts]: Start accepts. Automaton has 7579 states and 10952 transitions. Word has length 80 [2022-11-23 14:22:55,764 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:22:55,764 INFO L495 AbstractCegarLoop]: Abstraction has 7579 states and 10952 transitions. [2022-11-23 14:22:55,764 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 14:22:55,764 INFO L276 IsEmpty]: Start isEmpty. Operand 7579 states and 10952 transitions. [2022-11-23 14:22:55,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-23 14:22:55,821 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:22:55,822 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:22:55,822 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-23 14:22:55,822 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:22:55,822 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:22:55,822 INFO L85 PathProgramCache]: Analyzing trace with hash -651493822, now seen corresponding path program 1 times [2022-11-23 14:22:55,823 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:22:55,823 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1351271911] [2022-11-23 14:22:55,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:22:55,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:22:55,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:22:56,024 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-23 14:22:56,024 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:22:56,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1351271911] [2022-11-23 14:22:56,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1351271911] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:22:56,025 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:22:56,025 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:22:56,025 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1579048511] [2022-11-23 14:22:56,025 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:22:56,026 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:22:56,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:22:56,027 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:22:56,027 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:56,027 INFO L87 Difference]: Start difference. First operand 7579 states and 10952 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 14:22:58,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:22:59,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:22:59,718 INFO L93 Difference]: Finished difference Result 13890 states and 20098 transitions. [2022-11-23 14:22:59,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:22:59,719 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 88 [2022-11-23 14:22:59,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:22:59,762 INFO L225 Difference]: With dead ends: 13890 [2022-11-23 14:22:59,762 INFO L226 Difference]: Without dead ends: 7602 [2022-11-23 14:22:59,789 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:22:59,791 INFO L413 NwaCegarLoop]: 814 mSDtfsCounter, 11 mSDsluCounter, 809 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 1623 SdHoareTripleChecker+Invalid, 251 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2022-11-23 14:22:59,791 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 1623 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 249 Invalid, 1 Unknown, 0 Unchecked, 3.2s Time] [2022-11-23 14:22:59,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7602 states. [2022-11-23 14:23:00,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7602 to 7584. [2022-11-23 14:23:00,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7584 states, 5003 states have (on average 1.3745752548470918) internal successors, (6877), 5225 states have internal predecessors, (6877), 2005 states have call successors, (2005), 579 states have call predecessors, (2005), 575 states have return successors, (2074), 1860 states have call predecessors, (2074), 2002 states have call successors, (2074) [2022-11-23 14:23:00,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7584 states to 7584 states and 10956 transitions. [2022-11-23 14:23:00,392 INFO L78 Accepts]: Start accepts. Automaton has 7584 states and 10956 transitions. Word has length 88 [2022-11-23 14:23:00,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:23:00,393 INFO L495 AbstractCegarLoop]: Abstraction has 7584 states and 10956 transitions. [2022-11-23 14:23:00,393 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (10), 2 states have call predecessors, (10), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2022-11-23 14:23:00,393 INFO L276 IsEmpty]: Start isEmpty. Operand 7584 states and 10956 transitions. [2022-11-23 14:23:00,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-23 14:23:00,404 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:23:00,405 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:23:00,405 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-23 14:23:00,405 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:23:00,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:23:00,406 INFO L85 PathProgramCache]: Analyzing trace with hash 139619399, now seen corresponding path program 1 times [2022-11-23 14:23:00,406 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:23:00,406 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [59179663] [2022-11-23 14:23:00,406 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:23:00,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:23:00,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:23:00,618 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-23 14:23:00,618 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:23:00,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [59179663] [2022-11-23 14:23:00,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [59179663] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:23:00,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:23:00,619 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:23:00,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [690416556] [2022-11-23 14:23:00,619 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:23:00,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:23:00,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:23:00,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:23:00,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:23:00,621 INFO L87 Difference]: Start difference. First operand 7584 states and 10956 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-23 14:23:02,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:23:04,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:23:04,664 INFO L93 Difference]: Finished difference Result 18402 states and 26522 transitions. [2022-11-23 14:23:04,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:23:04,665 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 102 [2022-11-23 14:23:04,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:23:04,718 INFO L225 Difference]: With dead ends: 18402 [2022-11-23 14:23:04,718 INFO L226 Difference]: Without dead ends: 10800 [2022-11-23 14:23:04,745 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:23:04,746 INFO L413 NwaCegarLoop]: 1097 mSDtfsCounter, 699 mSDsluCounter, 788 mSDsCounter, 0 mSdLazyCounter, 286 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 699 SdHoareTripleChecker+Valid, 1885 SdHoareTripleChecker+Invalid, 291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 286 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-23 14:23:04,746 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [699 Valid, 1885 Invalid, 291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 286 Invalid, 1 Unknown, 0 Unchecked, 3.5s Time] [2022-11-23 14:23:04,758 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10800 states. [2022-11-23 14:23:05,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10800 to 10730. [2022-11-23 14:23:05,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10730 states, 7109 states have (on average 1.3789562526375017) internal successors, (9803), 7428 states have internal predecessors, (9803), 2772 states have call successors, (2772), 857 states have call predecessors, (2772), 848 states have return successors, (2875), 2540 states have call predecessors, (2875), 2769 states have call successors, (2875) [2022-11-23 14:23:05,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10730 states to 10730 states and 15450 transitions. [2022-11-23 14:23:05,500 INFO L78 Accepts]: Start accepts. Automaton has 10730 states and 15450 transitions. Word has length 102 [2022-11-23 14:23:05,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:23:05,502 INFO L495 AbstractCegarLoop]: Abstraction has 10730 states and 15450 transitions. [2022-11-23 14:23:05,502 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-23 14:23:05,502 INFO L276 IsEmpty]: Start isEmpty. Operand 10730 states and 15450 transitions. [2022-11-23 14:23:05,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-23 14:23:05,507 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:23:05,507 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:23:05,507 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-23 14:23:05,507 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:23:05,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:23:05,508 INFO L85 PathProgramCache]: Analyzing trace with hash 1820474164, now seen corresponding path program 1 times [2022-11-23 14:23:05,508 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:23:05,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150774061] [2022-11-23 14:23:05,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:23:05,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:23:05,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:23:06,409 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-23 14:23:06,410 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:23:06,410 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150774061] [2022-11-23 14:23:06,410 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150774061] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:23:06,410 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:23:06,411 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 14:23:06,411 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253006928] [2022-11-23 14:23:06,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:23:06,412 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 14:23:06,412 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:23:06,412 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 14:23:06,412 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 14:23:06,413 INFO L87 Difference]: Start difference. First operand 10730 states and 15450 transitions. Second operand has 4 states, 3 states have (on average 19.0) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 14:23:08,963 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:23:11,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:23:11,253 INFO L93 Difference]: Finished difference Result 21469 states and 30917 transitions. [2022-11-23 14:23:11,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 14:23:11,254 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 19.0) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 100 [2022-11-23 14:23:11,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:23:11,301 INFO L225 Difference]: With dead ends: 21469 [2022-11-23 14:23:11,301 INFO L226 Difference]: Without dead ends: 10755 [2022-11-23 14:23:11,334 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 [2022-11-23 14:23:11,335 INFO L413 NwaCegarLoop]: 812 mSDtfsCounter, 5 mSDsluCounter, 1619 mSDsCounter, 0 mSdLazyCounter, 380 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 2431 SdHoareTripleChecker+Invalid, 382 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 380 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2022-11-23 14:23:11,335 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 2431 Invalid, 382 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 380 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2022-11-23 14:23:11,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10755 states. [2022-11-23 14:23:11,918 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10755 to 10731. [2022-11-23 14:23:11,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10731 states, 7110 states have (on average 1.3789029535864978) internal successors, (9804), 7429 states have internal predecessors, (9804), 2772 states have call successors, (2772), 857 states have call predecessors, (2772), 848 states have return successors, (2875), 2540 states have call predecessors, (2875), 2769 states have call successors, (2875) [2022-11-23 14:23:12,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10731 states to 10731 states and 15451 transitions. [2022-11-23 14:23:12,094 INFO L78 Accepts]: Start accepts. Automaton has 10731 states and 15451 transitions. Word has length 100 [2022-11-23 14:23:12,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:23:12,095 INFO L495 AbstractCegarLoop]: Abstraction has 10731 states and 15451 transitions. [2022-11-23 14:23:12,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 19.0) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 14:23:12,095 INFO L276 IsEmpty]: Start isEmpty. Operand 10731 states and 15451 transitions. [2022-11-23 14:23:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-23 14:23:12,100 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:23:12,100 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:23:12,100 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-23 14:23:12,100 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:23:12,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:23:12,101 INFO L85 PathProgramCache]: Analyzing trace with hash -675460801, now seen corresponding path program 1 times [2022-11-23 14:23:12,101 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:23:12,101 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [670502492] [2022-11-23 14:23:12,102 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:23:12,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:23:12,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:23:12,859 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-23 14:23:12,859 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:23:12,859 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [670502492] [2022-11-23 14:23:12,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [670502492] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:23:12,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2066189773] [2022-11-23 14:23:12,860 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:23:12,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:23:12,860 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:23:12,864 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:23:12,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 14:23:13,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:23:13,785 INFO L263 TraceCheckSpWp]: Trace formula consists of 2154 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-23 14:23:13,797 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:23:13,878 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-23 14:23:13,878 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:23:13,879 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2066189773] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:23:13,879 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 14:23:13,879 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 7 [2022-11-23 14:23:13,879 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1442737086] [2022-11-23 14:23:13,879 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:23:13,880 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 14:23:13,880 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:23:13,880 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 14:23:13,881 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-23 14:23:13,881 INFO L87 Difference]: Start difference. First operand 10731 states and 15451 transitions. Second operand has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 14:23:16,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:23:19,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:23:19,528 INFO L93 Difference]: Finished difference Result 21479 states and 30919 transitions. [2022-11-23 14:23:19,528 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 14:23:19,528 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 101 [2022-11-23 14:23:19,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:23:19,585 INFO L225 Difference]: With dead ends: 21479 [2022-11-23 14:23:19,585 INFO L226 Difference]: Without dead ends: 10780 [2022-11-23 14:23:19,617 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-23 14:23:19,617 INFO L413 NwaCegarLoop]: 821 mSDtfsCounter, 28 mSDsluCounter, 1628 mSDsCounter, 0 mSdLazyCounter, 376 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 28 SdHoareTripleChecker+Valid, 2449 SdHoareTripleChecker+Invalid, 382 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 376 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:23:19,618 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 2449 Invalid, 382 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 376 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2022-11-23 14:23:19,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10780 states. [2022-11-23 14:23:20,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10780 to 10741. [2022-11-23 14:23:20,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10741 states, 7120 states have (on average 1.3782303370786517) internal successors, (9813), 7439 states have internal predecessors, (9813), 2772 states have call successors, (2772), 857 states have call predecessors, (2772), 848 states have return successors, (2875), 2540 states have call predecessors, (2875), 2769 states have call successors, (2875) [2022-11-23 14:23:20,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10741 states to 10741 states and 15460 transitions. [2022-11-23 14:23:20,425 INFO L78 Accepts]: Start accepts. Automaton has 10741 states and 15460 transitions. Word has length 101 [2022-11-23 14:23:20,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:23:20,425 INFO L495 AbstractCegarLoop]: Abstraction has 10741 states and 15460 transitions. [2022-11-23 14:23:20,426 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.25) internal successors, (65), 4 states have internal predecessors, (65), 2 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 14:23:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 10741 states and 15460 transitions. [2022-11-23 14:23:20,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-23 14:23:20,432 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:23:20,432 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:23:20,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-23 14:23:20,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:23:20,643 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:23:20,644 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:23:20,644 INFO L85 PathProgramCache]: Analyzing trace with hash 436033248, now seen corresponding path program 1 times [2022-11-23 14:23:20,644 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:23:20,644 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [673541538] [2022-11-23 14:23:20,644 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:23:20,644 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:23:20,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:23:22,641 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-23 14:23:22,641 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:23:22,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [673541538] [2022-11-23 14:23:22,642 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [673541538] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:23:22,642 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:23:22,642 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-23 14:23:22,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [286789028] [2022-11-23 14:23:22,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:23:22,642 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-23 14:23:22,642 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:23:22,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-23 14:23:22,643 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-23 14:23:22,643 INFO L87 Difference]: Start difference. First operand 10741 states and 15460 transitions. Second operand has 8 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 4 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-11-23 14:23:25,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:23:32,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:23:32,136 INFO L93 Difference]: Finished difference Result 16774 states and 24446 transitions. [2022-11-23 14:23:32,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-23 14:23:32,137 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 4 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) Word has length 105 [2022-11-23 14:23:32,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:23:32,218 INFO L225 Difference]: With dead ends: 16774 [2022-11-23 14:23:32,218 INFO L226 Difference]: Without dead ends: 16708 [2022-11-23 14:23:32,226 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=51, Invalid=105, Unknown=0, NotChecked=0, Total=156 [2022-11-23 14:23:32,227 INFO L413 NwaCegarLoop]: 713 mSDtfsCounter, 1996 mSDsluCounter, 1786 mSDsCounter, 0 mSdLazyCounter, 2369 mSolverCounterSat, 1230 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2132 SdHoareTripleChecker+Valid, 2499 SdHoareTripleChecker+Invalid, 3600 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1230 IncrementalHoareTripleChecker+Valid, 2369 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.3s IncrementalHoareTripleChecker+Time [2022-11-23 14:23:32,228 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2132 Valid, 2499 Invalid, 3600 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1230 Valid, 2369 Invalid, 1 Unknown, 0 Unchecked, 8.3s Time] [2022-11-23 14:23:32,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16708 states. [2022-11-23 14:23:33,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16708 to 16119. [2022-11-23 14:23:33,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16119 states, 10671 states have (on average 1.37662824477556) internal successors, (14690), 11168 states have internal predecessors, (14690), 4151 states have call successors, (4151), 1253 states have call predecessors, (4151), 1296 states have return successors, (4556), 3839 states have call predecessors, (4556), 4148 states have call successors, (4556) [2022-11-23 14:23:33,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16119 states to 16119 states and 23397 transitions. [2022-11-23 14:23:33,582 INFO L78 Accepts]: Start accepts. Automaton has 16119 states and 23397 transitions. Word has length 105 [2022-11-23 14:23:33,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:23:33,583 INFO L495 AbstractCegarLoop]: Abstraction has 16119 states and 23397 transitions. [2022-11-23 14:23:33,583 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 8.428571428571429) internal successors, (59), 7 states have internal predecessors, (59), 4 states have call successors, (13), 3 states have call predecessors, (13), 3 states have return successors, (12), 3 states have call predecessors, (12), 3 states have call successors, (12) [2022-11-23 14:23:33,583 INFO L276 IsEmpty]: Start isEmpty. Operand 16119 states and 23397 transitions. [2022-11-23 14:23:33,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-23 14:23:33,589 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:23:33,589 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:23:33,589 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-23 14:23:33,590 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:23:33,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:23:33,590 INFO L85 PathProgramCache]: Analyzing trace with hash 1343207697, now seen corresponding path program 1 times [2022-11-23 14:23:33,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:23:33,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202902506] [2022-11-23 14:23:33,591 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:23:33,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:23:33,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:23:34,522 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-23 14:23:34,522 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:23:34,522 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202902506] [2022-11-23 14:23:34,522 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202902506] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:23:34,523 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1192512863] [2022-11-23 14:23:34,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:23:34,523 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:23:34,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:23:34,524 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:23:34,547 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8cbb78f3-6d20-4ef3-a9d7-768d23ce69c9/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 14:23:36,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:23:36,164 INFO L263 TraceCheckSpWp]: Trace formula consists of 2255 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-23 14:23:36,169 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:23:36,211 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-23 14:23:36,216 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:23:36,388 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-23 14:23:36,388 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1192512863] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:23:36,388 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [366111132] [2022-11-23 14:23:36,410 INFO L159 IcfgInterpreter]: Started Sifa with 80 locations of interest [2022-11-23 14:23:36,411 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:23:36,415 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:23:36,421 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:23:36,421 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:23:38,370 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-23 14:23:38,744 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:23:38,929 INFO L217 Elim1Store]: Index analysis took 360 ms [2022-11-23 14:23:54,169 WARN L233 SmtUtils]: Spent 15.19s on a formula simplification. DAG size of input: 1470 DAG size of output: 981 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 14:23:54,175 INFO L321 Elim1Store]: treesize reduction 1630, result has 47.4 percent of original size [2022-11-23 14:23:54,179 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 164 select indices, 164 select index equivalence classes, 13368 disjoint index pairs (out of 13366 index pairs), introduced 164 new quantified variables, introduced 163 case distinctions, treesize of input 827 treesize of output 1970 [2022-11-23 14:23:55,777 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-23 14:23:56,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:23:56,747 INFO L217 Elim1Store]: Index analysis took 715 ms [2022-11-23 14:24:17,938 WARN L233 SmtUtils]: Spent 21.15s on a formula simplification. DAG size of input: 1798 DAG size of output: 981 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 14:24:17,942 INFO L321 Elim1Store]: treesize reduction 2934, result has 33.3 percent of original size [2022-11-23 14:24:17,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 166 select indices, 166 select index equivalence classes, 13532 disjoint index pairs (out of 13695 index pairs), introduced 166 new quantified variables, introduced 326 case distinctions, treesize of input 837 treesize of output 1981 [2022-11-23 14:24:19,945 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 92 treesize of output 81 [2022-11-23 14:24:27,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,146 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 165 select indices, 165 select index equivalence classes, 13531 disjoint index pairs (out of 13530 index pairs), introduced 165 new quantified variables, introduced 0 case distinctions, treesize of input 826 treesize of output 496 [2022-11-23 14:24:27,519 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 539 treesize of output 417 [2022-11-23 14:24:27,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,611 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2022-11-23 14:24:27,713 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 34 [2022-11-23 14:24:27,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,864 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:27,888 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 741 disjoint index pairs (out of 741 index pairs), introduced 39 new quantified variables, introduced 0 case distinctions, treesize of input 272 treesize of output 118 [2022-11-23 14:24:28,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:28,506 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 166 select indices, 166 select index equivalence classes, 13695 disjoint index pairs (out of 13695 index pairs), introduced 166 new quantified variables, introduced 0 case distinctions, treesize of input 831 treesize of output 499 [2022-11-23 14:24:34,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:34,710 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 165 select indices, 165 select index equivalence classes, 13531 disjoint index pairs (out of 13530 index pairs), introduced 165 new quantified variables, introduced 0 case distinctions, treesize of input 826 treesize of output 496 [2022-11-23 14:24:35,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,267 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 166 select indices, 166 select index equivalence classes, 13695 disjoint index pairs (out of 13695 index pairs), introduced 166 new quantified variables, introduced 0 case distinctions, treesize of input 831 treesize of output 499 [2022-11-23 14:24:35,616 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 5 select indices, 5 select index equivalence classes, 10 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 539 treesize of output 417 [2022-11-23 14:24:35,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,705 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 8 select indices, 8 select index equivalence classes, 28 disjoint index pairs (out of 28 index pairs), introduced 8 new quantified variables, introduced 0 case distinctions, treesize of input 55 treesize of output 25 [2022-11-23 14:24:35,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,829 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:35,887 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 39 select indices, 39 select index equivalence classes, 741 disjoint index pairs (out of 741 index pairs), introduced 39 new quantified variables, introduced 0 case distinctions, treesize of input 272 treesize of output 118 [2022-11-23 14:24:35,999 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 34 [2022-11-23 14:24:44,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-23 14:24:44,167 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-23 14:24:44,173 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-23 14:24:44,194 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2022-11-23 14:24:44,203 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 65 [2022-11-23 14:24:44,212 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 64 treesize of output 63 [2022-11-23 14:24:44,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-23 14:24:44,237 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-23 14:24:44,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-23 14:24:44,991 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 471 treesize of output 365 [2022-11-23 14:24:45,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,120 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-23 14:24:45,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,229 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,240 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,249 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 64 [2022-11-23 14:24:45,369 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 471 treesize of output 365 [2022-11-23 14:24:45,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,481 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 64 [2022-11-23 14:24:45,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:45,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-23 14:24:46,879 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 471 treesize of output 365 [2022-11-23 14:24:46,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:46,985 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-23 14:24:47,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,097 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 64 [2022-11-23 14:24:47,204 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 471 treesize of output 365 [2022-11-23 14:24:47,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,309 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,312 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 21 select indices, 21 select index equivalence classes, 210 disjoint index pairs (out of 210 index pairs), introduced 21 new quantified variables, introduced 0 case distinctions, treesize of input 146 treesize of output 64 [2022-11-23 14:24:47,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,427 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,441 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:47,454 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 31 select indices, 31 select index equivalence classes, 465 disjoint index pairs (out of 465 index pairs), introduced 31 new quantified variables, introduced 0 case distinctions, treesize of input 216 treesize of output 94 [2022-11-23 14:24:50,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,651 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 4 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 17 [2022-11-23 14:24:50,738 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 5 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2022-11-23 14:24:50,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,892 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 17 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 35 [2022-11-23 14:24:50,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:50,957 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-23 14:24:51,061 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:51,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:51,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:51,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:51,078 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 11 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 35 [2022-11-23 14:24:51,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:51,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:51,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:51,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:51,131 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 11 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 47 [2022-11-23 14:24:51,247 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-23 14:24:51,248 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 21 [2022-11-23 14:24:51,348 INFO L350 Elim1Store]: Elim1 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 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-23 14:25:22,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:24,721 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:26,725 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) [2022-11-23 14:25:28,731 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) [2022-11-23 14:25:30,739 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) [2022-11-23 14:25:30,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:32,744 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8) 0) [2022-11-23 14:25:32,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:34,751 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22| |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:25:36,754 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22| |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:25:38,757 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:38,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:40,761 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:40,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:42,767 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:42,768 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:44,770 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:44,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:46,773 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:46,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:48,780 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.offset| (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) [2022-11-23 14:25:48,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:50,790 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:50,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:52,799 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:52,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:54,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:56,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:25:58,587 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) 0) [2022-11-23 14:26:00,596 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) 0) [2022-11-23 14:26:02,601 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:26:02,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:04,606 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-23 14:26:06,608 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-23 14:26:08,612 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:26:10,615 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:26:10,616 INFO L217 Elim1Store]: Index analysis took 49610 ms [2022-11-23 14:26:12,618 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:26:12,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:13,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:15,666 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 12) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:26:15,666 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:16,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:18,834 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 4) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:26:18,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:20,841 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-23 14:26:20,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:22,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:24,526 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-23 14:26:24,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:26,534 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) [2022-11-23 14:26:26,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:28,537 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-23 14:26:28,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:30,544 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) 0) [2022-11-23 14:26:32,547 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) 0) [2022-11-23 14:26:34,554 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:26:37,132 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:26:39,136 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:26:42,620 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:26:44,625 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.offset| (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) [2022-11-23 14:26:44,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:46,629 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| (+ 22 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) [2022-11-23 14:26:46,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:48,635 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 20) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:26:48,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:50,642 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:26:50,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:51,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:53,411 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 4) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:26:53,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:55,416 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-23 14:26:55,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:56,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:26:58,717 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-23 14:26:58,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:27:00,722 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) [2022-11-23 14:27:00,723 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:27:04,046 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) 0) [2022-11-23 14:27:06,052 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24))) [2022-11-23 14:27:08,058 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24))) [2022-11-23 14:27:10,062 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:27:14,979 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:27:16,987 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:27:18,992 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:27:20,995 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) 3) [2022-11-23 14:27:23,000 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) 3) [2022-11-23 14:27:25,005 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:27:28,276 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) [2022-11-23 14:27:30,706 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 6 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:27:30,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:27:32,711 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 4) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:27:32,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:27:32,712 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:27:34,718 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:27:36,721 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:27:38,728 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8))) [2022-11-23 14:27:40,731 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8))) [2022-11-23 14:27:42,737 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8)) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:27:44,745 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8)) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:27:46,749 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8))) [2022-11-23 14:27:49,234 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 6 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:27:49,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:27:51,241 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 4) [2022-11-23 14:27:51,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:27:51,242 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:27:53,245 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:27:57,252 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8)) [2022-11-23 14:27:59,257 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8)) [2022-11-23 14:28:01,260 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:28:04,370 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8)) [2022-11-23 14:28:06,372 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8)) [2022-11-23 14:28:08,376 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 62 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:28:08,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:10,380 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 60 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:28:10,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:12,386 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 52 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:28:12,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:14,389 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 44 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:28:14,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:16,393 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 36 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:28:16,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:18,402 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 28) [2022-11-23 14:28:18,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:20,407 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 20 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:28:20,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:22,411 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:28:22,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:24,416 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-23 14:28:26,421 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-23 14:28:28,424 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.offset| (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-23 14:28:31,176 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-23 14:28:33,179 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-23 14:28:35,182 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-23 14:28:37,187 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-23 14:28:39,194 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 32 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:28:39,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:40,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:42,175 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 16 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:28:42,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:44,184 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:28:44,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:28:44,186 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:28:46,190 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:28:48,194 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:28:50,202 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:28:52,205 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:28:54,210 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:28:56,214 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:28:58,222 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 50) [2022-11-23 14:28:58,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:00,225 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 48 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:29:00,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:02,230 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 40 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:29:02,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:04,233 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 32 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:29:04,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:05,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:07,215 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:29:07,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:07,217 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:29:09,224 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:29:12,734 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:29:14,741 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:29:16,743 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) 3) [2022-11-23 14:29:18,747 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) 3) [2022-11-23 14:29:20,750 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52)) [2022-11-23 14:29:24,588 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:29:26,591 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:29:28,595 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|)) [2022-11-23 14:29:30,602 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|)) [2022-11-23 14:29:33,721 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:29:35,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:37,576 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:29:37,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:37,578 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:29:39,585 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:29:41,588 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:29:43,591 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12)) [2022-11-23 14:29:45,597 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12)) [2022-11-23 14:29:47,603 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:29:49,609 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:29:51,612 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12)) [2022-11-23 14:29:53,620 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12)) [2022-11-23 14:29:55,627 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 54) [2022-11-23 14:29:55,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:57,634 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 52 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:29:57,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:29:59,638 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 36 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:29:59,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:30:01,645 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 28) [2022-11-23 14:30:01,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:30:03,653 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:30:03,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:30:05,660 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:30:07,666 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:30:09,671 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:30:11,677 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:30:13,682 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) 3) [2022-11-23 14:30:15,687 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) 3) [2022-11-23 14:30:17,692 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56)) [2022-11-23 14:30:19,695 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56)) [2022-11-23 14:30:21,704 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 26) [2022-11-23 14:30:21,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:30:22,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:30:23,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:30:23,990 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:30:27,546 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:30:29,552 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28)) [2022-11-23 14:30:31,556 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28)) [2022-11-23 14:30:33,563 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:30:35,566 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:30:37,572 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28)) [2022-11-23 14:30:39,576 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28)) [2022-11-23 14:30:42,020 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:30:45,953 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-23 14:30:47,956 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:30:49,958 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:30:51,978 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:30:53,983 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:30:55,986 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28))) [2022-11-23 14:30:57,994 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28))) [2022-11-23 14:30:59,998 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)))) [2022-11-23 14:31:02,005 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)))) [2022-11-23 14:31:04,009 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 42 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:31:04,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:31:06,014 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 40 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:31:06,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:31:07,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:31:07,937 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:31:09,941 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44)) [2022-11-23 14:31:13,102 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:31:15,711 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:31:17,718 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:31:22,586 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:31:24,590 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:31:26,593 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0)) [2022-11-23 14:31:28,598 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0)) [2022-11-23 14:31:30,602 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:31:32,604 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:31:34,608 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0)) [2022-11-23 14:31:36,613 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0)) [2022-11-23 14:31:37,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:31:39,336 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 72 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:31:39,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:31:41,340 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 56 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:31:41,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:31:46,323 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:31:48,327 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:31:51,611 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76) 3) [2022-11-23 14:31:54,293 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76)) [2022-11-23 14:31:55,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:31:57,414 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 64 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:31:57,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:31:59,419 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 48 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:31:59,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:32:01,424 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:32:03,428 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:32:05,433 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:32:07,438 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:32:09,441 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) 3) [2022-11-23 14:32:11,444 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) 3) [2022-11-23 14:32:13,447 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68)) [2022-11-23 14:32:15,449 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68)) [2022-11-23 14:32:17,452 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 2 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:32:17,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:32:19,455 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 18 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:32:19,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:32:21,460 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:32:23,466 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:32:25,472 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-23 14:32:27,477 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-23 14:32:29,481 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:32:31,381 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:32:31,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:32:34,400 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:32:36,406 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20)) [2022-11-23 14:32:38,410 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20)) [2022-11-23 14:32:40,412 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:32:42,416 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:32:46,769 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:32:48,773 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:32:50,778 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:32:52,781 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:32:54,783 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:32:55,753 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:32:57,756 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:33:00,378 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4) 3) [2022-11-23 14:33:02,383 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4) 3) [2022-11-23 14:33:05,064 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:33:07,066 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4)) [2022-11-23 14:33:09,070 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4)) [2022-11-23 14:33:11,076 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:33:13,080 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:33:15,087 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:33:17,089 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:33:19,092 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:33:21,097 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:33:23,103 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) 3) [2022-11-23 14:33:25,105 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) 3) [2022-11-23 14:33:27,110 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:33:29,116 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:33:31,122 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36)) [2022-11-23 14:33:33,125 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36)) [2022-11-23 14:33:35,128 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:33:37,130 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:33:39,136 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-23 14:33:41,655 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:33:43,657 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:33:45,660 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:33:47,665 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:33:49,671 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) 3) [2022-11-23 14:33:51,674 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) 3) [2022-11-23 14:33:53,680 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)))) [2022-11-23 14:33:55,683 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4))))