./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/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_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS --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-8393723 [2022-11-19 07:43:12,872 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 07:43:12,874 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 07:43:12,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 07:43:12,918 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 07:43:12,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 07:43:12,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 07:43:12,922 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 07:43:12,924 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 07:43:12,925 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 07:43:12,926 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 07:43:12,927 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 07:43:12,927 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 07:43:12,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 07:43:12,930 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 07:43:12,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 07:43:12,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 07:43:12,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 07:43:12,934 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 07:43:12,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 07:43:12,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 07:43:12,942 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 07:43:12,943 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 07:43:12,945 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 07:43:12,952 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 07:43:12,955 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 07:43:12,955 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 07:43:12,956 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 07:43:12,965 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 07:43:12,967 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 07:43:12,967 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 07:43:12,968 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 07:43:12,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 07:43:12,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 07:43:12,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 07:43:12,970 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 07:43:12,971 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 07:43:12,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 07:43:12,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 07:43:12,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 07:43:12,973 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 07:43:12,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 07:43:13,008 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 07:43:13,010 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 07:43:13,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 07:43:13,011 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 07:43:13,012 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 07:43:13,012 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 07:43:13,012 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 07:43:13,012 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 07:43:13,013 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 07:43:13,013 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 07:43:13,014 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 07:43:13,014 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 07:43:13,014 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 07:43:13,015 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 07:43:13,015 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 07:43:13,015 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 07:43:13,015 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 07:43:13,015 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 07:43:13,016 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 07:43:13,016 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 07:43:13,017 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 07:43:13,017 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 07:43:13,017 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 07:43:13,019 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 07:43:13,019 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 07:43:13,019 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 07:43:13,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 07:43:13,020 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 07:43:13,020 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 07:43:13,020 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:43:13,020 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 07:43:13,021 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 07:43:13,021 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 07:43:13,021 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 07:43:13,021 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 07:43:13,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 07:43:13,022 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 07:43:13,022 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 07:43:13,022 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_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f2fac8642c25f1335350a2814ff7cf3c4ea0fb7f4feaed63baec564397e8f24 [2022-11-19 07:43:13,354 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 07:43:13,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 07:43:13,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 07:43:13,390 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 07:43:13,391 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 07:43:13,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/../../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 [2022-11-19 07:43:13,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/data/d595ee197/0e0e714dad474a439d3ce826686338ae/FLAG67be0c710 [2022-11-19 07:43:14,426 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 07:43:14,427 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/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 [2022-11-19 07:43:14,495 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/data/d595ee197/0e0e714dad474a439d3ce826686338ae/FLAG67be0c710 [2022-11-19 07:43:14,881 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/data/d595ee197/0e0e714dad474a439d3ce826686338ae [2022-11-19 07:43:14,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 07:43:14,885 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 07:43:14,887 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 07:43:14,887 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 07:43:14,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 07:43:14,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:14" (1/1) ... [2022-11-19 07:43:14,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ebbfe5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:14, skipping insertion in model container [2022-11-19 07:43:14,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 07:43:14" (1/1) ... [2022-11-19 07:43:14,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 07:43:15,061 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 07:43:16,260 WARN L234 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_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/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] [2022-11-19 07:43:16,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:43:16,842 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 07:43:17,109 WARN L234 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_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/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] [2022-11-19 07:43:17,230 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 07:43:17,382 INFO L208 MainTranslator]: Completed translation [2022-11-19 07:43:17,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17 WrapperNode [2022-11-19 07:43:17,383 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 07:43:17,384 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 07:43:17,384 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 07:43:17,384 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 07:43:17,392 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,462 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,561 INFO L138 Inliner]: procedures = 163, calls = 1186, calls flagged for inlining = 76, calls inlined = 76, statements flattened = 3077 [2022-11-19 07:43:17,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 07:43:17,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 07:43:17,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 07:43:17,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 07:43:17,571 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,571 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,588 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,594 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,755 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,766 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 07:43:17,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 07:43:17,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 07:43:17,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 07:43:17,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (1/1) ... [2022-11-19 07:43:17,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 07:43:17,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:43:17,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 07:43:17,866 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 07:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-19 07:43:17,894 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-19 07:43:17,894 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_unregister_dev [2022-11-19 07:43:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_unregister_dev [2022-11-19 07:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_bulk_urb_2 [2022-11-19 07:43:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_bulk_urb_2 [2022-11-19 07:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2022-11-19 07:43:17,895 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2022-11-19 07:43:17,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 07:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_3 [2022-11-19 07:43:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_3 [2022-11-19 07:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 07:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 07:43:17,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-19 07:43:17,896 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-19 07:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 07:43:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 07:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 07:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-11-19 07:43:17,897 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-11-19 07:43:17,897 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-19 07:43:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-19 07:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2022-11-19 07:43:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2022-11-19 07:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 07:43:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 07:43:17,898 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_disconnect [2022-11-19 07:43:17,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_disconnect [2022-11-19 07:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-19 07:43:17,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-19 07:43:17,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 07:43:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 07:43:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2022-11-19 07:43:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2022-11-19 07:43:17,900 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-19 07:43:17,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-19 07:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2022-11-19 07:43:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2022-11-19 07:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_submit_rx_urb [2022-11-19 07:43:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_submit_rx_urb [2022-11-19 07:43:17,901 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 07:43:17,901 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 07:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 07:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-19 07:43:17,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-19 07:43:17,902 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_rx_complete [2022-11-19 07:43:17,903 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_rx_complete [2022-11-19 07:43:17,903 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-19 07:43:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-19 07:43:17,904 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-19 07:43:17,904 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-19 07:43:17,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 07:43:17,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 07:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-19 07:43:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-19 07:43:17,906 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 07:43:17,906 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 07:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 07:43:17,907 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 07:43:17,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 07:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2022-11-19 07:43:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2022-11-19 07:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-19 07:43:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-19 07:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 07:43:17,908 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-19 07:43:17,908 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-19 07:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-19 07:43:17,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-19 07:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 07:43:17,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 07:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:43:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 07:43:17,910 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_cmd_event_complete [2022-11-19 07:43:17,910 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_cmd_event_complete [2022-11-19 07:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_8 [2022-11-19 07:43:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_8 [2022-11-19 07:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 07:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-19 07:43:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-19 07:43:17,911 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-11-19 07:43:17,911 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-11-19 07:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 07:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 07:43:17,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_10 [2022-11-19 07:43:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_10 [2022-11-19 07:43:17,913 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-19 07:43:17,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-19 07:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2022-11-19 07:43:17,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2022-11-19 07:43:17,914 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 07:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_resume [2022-11-19 07:43:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_resume [2022-11-19 07:43:17,915 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-11-19 07:43:17,915 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-11-19 07:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-19 07:43:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-19 07:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 07:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-11-19 07:43:17,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-19 07:43:17,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-19 07:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 07:43:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 07:43:17,917 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2022-11-19 07:43:17,917 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2022-11-19 07:43:18,628 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 07:43:18,631 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 07:43:19,105 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-19 07:43:20,192 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2022-11-19 07:43:24,038 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 07:43:24,766 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 07:43:24,767 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 07:43:24,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:43:24 BoogieIcfgContainer [2022-11-19 07:43:24,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 07:43:24,774 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 07:43:24,774 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 07:43:24,779 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 07:43:24,779 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 07:43:14" (1/3) ... [2022-11-19 07:43:24,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a3e558b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:43:24, skipping insertion in model container [2022-11-19 07:43:24,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 07:43:17" (2/3) ... [2022-11-19 07:43:24,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@a3e558b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 07:43:24, skipping insertion in model container [2022-11-19 07:43:24,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 07:43:24" (3/3) ... [2022-11-19 07:43:24,782 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 [2022-11-19 07:43:24,804 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 07:43:24,804 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 07:43:24,908 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 07:43:24,916 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;@117ce9c0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 07:43:24,916 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 07:43:24,923 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) [2022-11-19 07:43:24,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-19 07:43:24,941 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:43:24,942 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] [2022-11-19 07:43:24,943 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:43:24,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:43:24,959 INFO L85 PathProgramCache]: Analyzing trace with hash 355115796, now seen corresponding path program 1 times [2022-11-19 07:43:24,970 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:43:24,971 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [513907893] [2022-11-19 07:43:24,971 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:43:24,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:43:25,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:43:25,673 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-19 07:43:25,673 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:43:25,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [513907893] [2022-11-19 07:43:25,674 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [513907893] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:43:25,674 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:43:25,675 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:43:25,676 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [528858133] [2022-11-19 07:43:25,677 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:43:25,682 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:43:25,682 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:43:25,713 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:43:25,715 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:43:25,722 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) [2022-11-19 07:43:27,989 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 [] [2022-11-19 07:43:29,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:43:29,698 INFO L93 Difference]: Finished difference Result 1909 states and 2804 transitions. [2022-11-19 07:43:29,701 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:43:29,702 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 [2022-11-19 07:43:29,702 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:43:29,732 INFO L225 Difference]: With dead ends: 1909 [2022-11-19 07:43:29,736 INFO L226 Difference]: Without dead ends: 1242 [2022-11-19 07:43:29,747 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 [2022-11-19 07:43:29,752 INFO L413 NwaCegarLoop]: 1002 mSDtfsCounter, 878 mSDsluCounter, 824 mSDsCounter, 0 mSdLazyCounter, 262 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s 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, 3.8s IncrementalHoareTripleChecker+Time [2022-11-19 07:43:29,754 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [878 Valid, 1826 Invalid, 266 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 262 Invalid, 1 Unknown, 0 Unchecked, 3.8s Time] [2022-11-19 07:43:29,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1242 states. [2022-11-19 07:43:29,915 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1242 to 1242. [2022-11-19 07:43:29,919 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) [2022-11-19 07:43:29,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 1242 states and 1810 transitions. [2022-11-19 07:43:29,930 INFO L78 Accepts]: Start accepts. Automaton has 1242 states and 1810 transitions. Word has length 36 [2022-11-19 07:43:29,930 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:43:29,931 INFO L495 AbstractCegarLoop]: Abstraction has 1242 states and 1810 transitions. [2022-11-19 07:43:29,931 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) [2022-11-19 07:43:29,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1810 transitions. [2022-11-19 07:43:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-19 07:43:29,935 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:43:29,935 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] [2022-11-19 07:43:29,935 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 07:43:29,936 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:43:29,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:43:29,937 INFO L85 PathProgramCache]: Analyzing trace with hash 2033328776, now seen corresponding path program 1 times [2022-11-19 07:43:29,937 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:43:29,937 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216567308] [2022-11-19 07:43:29,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:43:29,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:43:30,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:43:30,692 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-19 07:43:30,692 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:43:30,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216567308] [2022-11-19 07:43:30,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216567308] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:43:30,693 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:43:30,693 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:43:30,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2102575151] [2022-11-19 07:43:30,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:43:30,695 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:43:30,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:43:30,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:43:30,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:43:30,696 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) [2022-11-19 07:43:32,800 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 [] [2022-11-19 07:43:34,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:43:34,302 INFO L93 Difference]: Finished difference Result 2423 states and 3524 transitions. [2022-11-19 07:43:34,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:43:34,303 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 [2022-11-19 07:43:34,303 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:43:34,322 INFO L225 Difference]: With dead ends: 2423 [2022-11-19 07:43:34,322 INFO L226 Difference]: Without dead ends: 2420 [2022-11-19 07:43:34,328 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 [2022-11-19 07:43:34,329 INFO L413 NwaCegarLoop]: 1000 mSDtfsCounter, 871 mSDsluCounter, 805 mSDsCounter, 0 mSdLazyCounter, 253 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s 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, 3.5s IncrementalHoareTripleChecker+Time [2022-11-19 07:43:34,330 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [871 Valid, 1805 Invalid, 255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 253 Invalid, 1 Unknown, 0 Unchecked, 3.5s Time] [2022-11-19 07:43:34,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2420 states. [2022-11-19 07:43:34,495 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2420 to 2408. [2022-11-19 07:43:34,501 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) [2022-11-19 07:43:34,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2408 states to 2408 states and 3507 transitions. [2022-11-19 07:43:34,517 INFO L78 Accepts]: Start accepts. Automaton has 2408 states and 3507 transitions. Word has length 49 [2022-11-19 07:43:34,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:43:34,517 INFO L495 AbstractCegarLoop]: Abstraction has 2408 states and 3507 transitions. [2022-11-19 07:43:34,518 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) [2022-11-19 07:43:34,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2408 states and 3507 transitions. [2022-11-19 07:43:34,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-19 07:43:34,527 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:43:34,527 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] [2022-11-19 07:43:34,527 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 07:43:34,528 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:43:34,528 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:43:34,528 INFO L85 PathProgramCache]: Analyzing trace with hash -1391684117, now seen corresponding path program 1 times [2022-11-19 07:43:34,528 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:43:34,529 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045318636] [2022-11-19 07:43:34,529 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:43:34,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:43:34,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:43:35,287 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-19 07:43:35,288 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:43:35,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045318636] [2022-11-19 07:43:35,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2045318636] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:43:35,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:43:35,289 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:43:35,289 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1981404213] [2022-11-19 07:43:35,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:43:35,290 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:43:35,292 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:43:35,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:43:35,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:43:35,294 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) [2022-11-19 07:43:37,369 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 [] [2022-11-19 07:43:39,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:43:39,491 INFO L93 Difference]: Finished difference Result 7201 states and 10490 transitions. [2022-11-19 07:43:39,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:43:39,491 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 [2022-11-19 07:43:39,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:43:39,528 INFO L225 Difference]: With dead ends: 7201 [2022-11-19 07:43:39,528 INFO L226 Difference]: Without dead ends: 4802 [2022-11-19 07:43:39,545 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 [2022-11-19 07:43:39,551 INFO L413 NwaCegarLoop]: 982 mSDtfsCounter, 911 mSDsluCounter, 805 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s 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, 3.9s IncrementalHoareTripleChecker+Time [2022-11-19 07:43:39,554 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [911 Valid, 1787 Invalid, 252 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 249 Invalid, 1 Unknown, 0 Unchecked, 3.9s Time] [2022-11-19 07:43:39,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4802 states. [2022-11-19 07:43:39,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4802 to 4789. [2022-11-19 07:43:39,923 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) [2022-11-19 07:43:39,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4789 states to 4789 states and 6977 transitions. [2022-11-19 07:43:39,967 INFO L78 Accepts]: Start accepts. Automaton has 4789 states and 6977 transitions. Word has length 50 [2022-11-19 07:43:39,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:43:39,968 INFO L495 AbstractCegarLoop]: Abstraction has 4789 states and 6977 transitions. [2022-11-19 07:43:39,968 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) [2022-11-19 07:43:39,968 INFO L276 IsEmpty]: Start isEmpty. Operand 4789 states and 6977 transitions. [2022-11-19 07:43:39,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-19 07:43:39,971 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:43:39,971 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] [2022-11-19 07:43:39,971 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 07:43:39,972 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:43:39,972 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:43:39,972 INFO L85 PathProgramCache]: Analyzing trace with hash -192896533, now seen corresponding path program 1 times [2022-11-19 07:43:39,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:43:39,973 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [246563143] [2022-11-19 07:43:39,973 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:43:39,974 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:43:40,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:43:40,260 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-19 07:43:40,260 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:43:40,260 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [246563143] [2022-11-19 07:43:40,261 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [246563143] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:43:40,261 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:43:40,261 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:43:40,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1331631129] [2022-11-19 07:43:40,262 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:43:40,262 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:43:40,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:43:40,263 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:43:40,263 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:43:40,263 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) [2022-11-19 07:43:42,670 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 [] [2022-11-19 07:43:44,318 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:43:44,318 INFO L93 Difference]: Finished difference Result 7173 states and 10515 transitions. [2022-11-19 07:43:44,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:43:44,319 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 [2022-11-19 07:43:44,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:43:44,367 INFO L225 Difference]: With dead ends: 7173 [2022-11-19 07:43:44,368 INFO L226 Difference]: Without dead ends: 7170 [2022-11-19 07:43:44,372 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 [2022-11-19 07:43:44,376 INFO L413 NwaCegarLoop]: 982 mSDtfsCounter, 905 mSDsluCounter, 820 mSDsCounter, 0 mSdLazyCounter, 246 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s 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, 3.7s IncrementalHoareTripleChecker+Time [2022-11-19 07:43:44,378 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [905 Valid, 1802 Invalid, 248 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 246 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-11-19 07:43:44,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7170 states. [2022-11-19 07:43:44,804 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7170 to 7159. [2022-11-19 07:43:44,818 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) [2022-11-19 07:43:44,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7159 states to 7159 states and 10502 transitions. [2022-11-19 07:43:44,857 INFO L78 Accepts]: Start accepts. Automaton has 7159 states and 10502 transitions. Word has length 51 [2022-11-19 07:43:44,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:43:44,858 INFO L495 AbstractCegarLoop]: Abstraction has 7159 states and 10502 transitions. [2022-11-19 07:43:44,858 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) [2022-11-19 07:43:44,858 INFO L276 IsEmpty]: Start isEmpty. Operand 7159 states and 10502 transitions. [2022-11-19 07:43:44,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-19 07:43:44,860 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:43:44,860 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] [2022-11-19 07:43:44,861 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 07:43:44,861 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:43:44,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:43:44,862 INFO L85 PathProgramCache]: Analyzing trace with hash -1685182226, now seen corresponding path program 1 times [2022-11-19 07:43:44,862 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:43:44,862 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1357592765] [2022-11-19 07:43:44,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:43:44,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:43:44,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:43:45,133 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-19 07:43:45,133 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:43:45,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1357592765] [2022-11-19 07:43:45,133 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1357592765] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:43:45,134 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:43:45,134 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:43:45,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1024919350] [2022-11-19 07:43:45,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:43:45,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:43:45,135 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:43:45,135 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:43:45,135 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:43:45,136 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) [2022-11-19 07:43:47,256 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 [] [2022-11-19 07:43:48,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:43:48,116 INFO L93 Difference]: Finished difference Result 7161 states and 10503 transitions. [2022-11-19 07:43:48,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:43:48,117 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 [2022-11-19 07:43:48,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:43:48,167 INFO L225 Difference]: With dead ends: 7161 [2022-11-19 07:43:48,167 INFO L226 Difference]: Without dead ends: 7158 [2022-11-19 07:43:48,173 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 [2022-11-19 07:43:48,174 INFO L413 NwaCegarLoop]: 816 mSDtfsCounter, 913 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-19 07:43:48,175 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [913 Valid, 816 Invalid, 125 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 124 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-19 07:43:48,184 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7158 states. [2022-11-19 07:43:48,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7158 to 7158. [2022-11-19 07:43:48,642 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) [2022-11-19 07:43:48,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7158 states to 7158 states and 10500 transitions. [2022-11-19 07:43:48,678 INFO L78 Accepts]: Start accepts. Automaton has 7158 states and 10500 transitions. Word has length 52 [2022-11-19 07:43:48,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:43:48,679 INFO L495 AbstractCegarLoop]: Abstraction has 7158 states and 10500 transitions. [2022-11-19 07:43:48,680 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) [2022-11-19 07:43:48,680 INFO L276 IsEmpty]: Start isEmpty. Operand 7158 states and 10500 transitions. [2022-11-19 07:43:48,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-19 07:43:48,685 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:43:48,685 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] [2022-11-19 07:43:48,685 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 07:43:48,685 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:43:48,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:43:48,686 INFO L85 PathProgramCache]: Analyzing trace with hash -701393586, now seen corresponding path program 1 times [2022-11-19 07:43:48,686 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:43:48,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2131837104] [2022-11-19 07:43:48,687 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:43:48,687 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:43:48,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:43:48,947 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-19 07:43:48,950 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:43:48,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2131837104] [2022-11-19 07:43:48,951 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2131837104] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:43:48,951 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:43:48,951 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:43:48,951 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1132790383] [2022-11-19 07:43:48,952 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:43:48,954 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:43:48,954 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:43:48,956 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:43:48,956 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:43:48,956 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) [2022-11-19 07:43:51,029 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 [] [2022-11-19 07:43:52,117 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:43:52,117 INFO L93 Difference]: Finished difference Result 7160 states and 10501 transitions. [2022-11-19 07:43:52,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:43:52,118 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 [2022-11-19 07:43:52,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:43:52,180 INFO L225 Difference]: With dead ends: 7160 [2022-11-19 07:43:52,180 INFO L226 Difference]: Without dead ends: 7144 [2022-11-19 07:43:52,186 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 [2022-11-19 07:43:52,187 INFO L413 NwaCegarLoop]: 815 mSDtfsCounter, 910 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 123 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s 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, 2.7s IncrementalHoareTripleChecker+Time [2022-11-19 07:43:52,188 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [910 Valid, 815 Invalid, 124 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 123 Invalid, 1 Unknown, 0 Unchecked, 2.7s Time] [2022-11-19 07:43:52,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7144 states. [2022-11-19 07:43:52,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7144 to 7144. [2022-11-19 07:43:52,706 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) [2022-11-19 07:43:52,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7144 states to 7144 states and 10478 transitions. [2022-11-19 07:43:52,736 INFO L78 Accepts]: Start accepts. Automaton has 7144 states and 10478 transitions. Word has length 53 [2022-11-19 07:43:52,737 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:43:52,737 INFO L495 AbstractCegarLoop]: Abstraction has 7144 states and 10478 transitions. [2022-11-19 07:43:52,737 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) [2022-11-19 07:43:52,737 INFO L276 IsEmpty]: Start isEmpty. Operand 7144 states and 10478 transitions. [2022-11-19 07:43:52,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-19 07:43:52,743 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:43:52,743 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] [2022-11-19 07:43:52,743 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 07:43:52,744 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:43:52,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:43:52,744 INFO L85 PathProgramCache]: Analyzing trace with hash -503468915, now seen corresponding path program 1 times [2022-11-19 07:43:52,744 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:43:52,744 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604806601] [2022-11-19 07:43:52,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:43:52,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:43:52,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:43:52,915 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-19 07:43:52,916 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:43:52,916 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604806601] [2022-11-19 07:43:52,916 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [604806601] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:43:52,916 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:43:52,916 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:43:52,917 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100629134] [2022-11-19 07:43:52,917 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:43:52,917 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:43:52,917 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:43:52,918 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:43:52,918 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:43:52,918 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) [2022-11-19 07:43:55,021 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 07:43:56,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:43:56,899 INFO L93 Difference]: Finished difference Result 14757 states and 21471 transitions. [2022-11-19 07:43:56,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:43:56,900 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 [2022-11-19 07:43:56,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:43:56,935 INFO L225 Difference]: With dead ends: 14757 [2022-11-19 07:43:56,936 INFO L226 Difference]: Without dead ends: 7622 [2022-11-19 07:43:56,958 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 [2022-11-19 07:43:56,959 INFO L413 NwaCegarLoop]: 1007 mSDtfsCounter, 654 mSDsluCounter, 780 mSDsCounter, 0 mSdLazyCounter, 289 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s 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, 3.5s IncrementalHoareTripleChecker+Time [2022-11-19 07:43:56,960 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [654 Valid, 1787 Invalid, 292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 289 Invalid, 1 Unknown, 0 Unchecked, 3.5s Time] [2022-11-19 07:43:56,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7622 states. [2022-11-19 07:43:57,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7622 to 7579. [2022-11-19 07:43:57,494 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) [2022-11-19 07:43:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7579 states to 7579 states and 10952 transitions. [2022-11-19 07:43:57,533 INFO L78 Accepts]: Start accepts. Automaton has 7579 states and 10952 transitions. Word has length 80 [2022-11-19 07:43:57,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:43:57,533 INFO L495 AbstractCegarLoop]: Abstraction has 7579 states and 10952 transitions. [2022-11-19 07:43:57,534 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) [2022-11-19 07:43:57,534 INFO L276 IsEmpty]: Start isEmpty. Operand 7579 states and 10952 transitions. [2022-11-19 07:43:57,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-11-19 07:43:57,539 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:43:57,539 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] [2022-11-19 07:43:57,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 07:43:57,540 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:43:57,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:43:57,540 INFO L85 PathProgramCache]: Analyzing trace with hash -651493822, now seen corresponding path program 1 times [2022-11-19 07:43:57,541 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:43:57,541 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [979097384] [2022-11-19 07:43:57,541 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:43:57,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:43:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:43:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-19 07:43:57,765 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:43:57,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [979097384] [2022-11-19 07:43:57,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [979097384] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:43:57,766 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:43:57,766 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:43:57,766 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [473203993] [2022-11-19 07:43:57,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:43:57,768 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:43:57,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:43:57,769 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:43:57,769 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:43:57,769 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) [2022-11-19 07:44:00,020 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 [] [2022-11-19 07:44:02,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:44:02,253 INFO L93 Difference]: Finished difference Result 13890 states and 20098 transitions. [2022-11-19 07:44:02,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:44:02,254 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 [2022-11-19 07:44:02,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:44:02,294 INFO L225 Difference]: With dead ends: 13890 [2022-11-19 07:44:02,295 INFO L226 Difference]: Without dead ends: 7602 [2022-11-19 07:44:02,321 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 [2022-11-19 07:44:02,322 INFO L413 NwaCegarLoop]: 814 mSDtfsCounter, 11 mSDsluCounter, 809 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s 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, 4.0s IncrementalHoareTripleChecker+Time [2022-11-19 07:44:02,323 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 1623 Invalid, 251 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 249 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2022-11-19 07:44:02,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7602 states. [2022-11-19 07:44:02,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7602 to 7584. [2022-11-19 07:44:02,818 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) [2022-11-19 07:44:02,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7584 states to 7584 states and 10956 transitions. [2022-11-19 07:44:02,851 INFO L78 Accepts]: Start accepts. Automaton has 7584 states and 10956 transitions. Word has length 88 [2022-11-19 07:44:02,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:44:02,851 INFO L495 AbstractCegarLoop]: Abstraction has 7584 states and 10956 transitions. [2022-11-19 07:44:02,852 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) [2022-11-19 07:44:02,852 INFO L276 IsEmpty]: Start isEmpty. Operand 7584 states and 10956 transitions. [2022-11-19 07:44:02,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-11-19 07:44:02,863 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:44:02,863 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] [2022-11-19 07:44:02,863 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-19 07:44:02,863 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:44:02,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:44:02,864 INFO L85 PathProgramCache]: Analyzing trace with hash 139619399, now seen corresponding path program 1 times [2022-11-19 07:44:02,864 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:44:02,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [467843868] [2022-11-19 07:44:02,864 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:44:02,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:44:02,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:44:03,120 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-11-19 07:44:03,120 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:44:03,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [467843868] [2022-11-19 07:44:03,121 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [467843868] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:44:03,121 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:44:03,121 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 07:44:03,121 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906872778] [2022-11-19 07:44:03,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:44:03,122 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 07:44:03,123 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:44:03,123 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 07:44:03,123 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 07:44:03,124 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) [2022-11-19 07:44:05,440 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 [] [2022-11-19 07:44:07,555 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:44:07,555 INFO L93 Difference]: Finished difference Result 18402 states and 26522 transitions. [2022-11-19 07:44:07,556 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 07:44:07,556 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 [2022-11-19 07:44:07,557 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:44:07,702 INFO L225 Difference]: With dead ends: 18402 [2022-11-19 07:44:07,702 INFO L226 Difference]: Without dead ends: 10800 [2022-11-19 07:44:07,728 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 [2022-11-19 07:44:07,729 INFO L413 NwaCegarLoop]: 1097 mSDtfsCounter, 699 mSDsluCounter, 788 mSDsCounter, 0 mSdLazyCounter, 286 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.7s 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, 3.8s IncrementalHoareTripleChecker+Time [2022-11-19 07:44:07,729 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [699 Valid, 1885 Invalid, 291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 286 Invalid, 1 Unknown, 0 Unchecked, 3.8s Time] [2022-11-19 07:44:07,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10800 states. [2022-11-19 07:44:08,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10800 to 10730. [2022-11-19 07:44:08,377 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) [2022-11-19 07:44:08,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10730 states to 10730 states and 15450 transitions. [2022-11-19 07:44:08,562 INFO L78 Accepts]: Start accepts. Automaton has 10730 states and 15450 transitions. Word has length 102 [2022-11-19 07:44:08,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:44:08,564 INFO L495 AbstractCegarLoop]: Abstraction has 10730 states and 15450 transitions. [2022-11-19 07:44:08,564 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) [2022-11-19 07:44:08,564 INFO L276 IsEmpty]: Start isEmpty. Operand 10730 states and 15450 transitions. [2022-11-19 07:44:08,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-19 07:44:08,568 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:44:08,569 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] [2022-11-19 07:44:08,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-19 07:44:08,569 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:44:08,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:44:08,570 INFO L85 PathProgramCache]: Analyzing trace with hash 1820474164, now seen corresponding path program 1 times [2022-11-19 07:44:08,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:44:08,570 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1106297074] [2022-11-19 07:44:08,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:44:08,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:44:08,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:44:09,348 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-19 07:44:09,349 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:44:09,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1106297074] [2022-11-19 07:44:09,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1106297074] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:44:09,349 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:44:09,349 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 07:44:09,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1130855214] [2022-11-19 07:44:09,350 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:44:09,350 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:44:09,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:44:09,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:44:09,351 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 07:44:09,351 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) [2022-11-19 07:44:12,039 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 [] [2022-11-19 07:44:15,094 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:44:15,094 INFO L93 Difference]: Finished difference Result 21469 states and 30917 transitions. [2022-11-19 07:44:15,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 07:44:15,095 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 [2022-11-19 07:44:15,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:44:15,158 INFO L225 Difference]: With dead ends: 21469 [2022-11-19 07:44:15,158 INFO L226 Difference]: Without dead ends: 10755 [2022-11-19 07:44:15,199 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 [2022-11-19 07:44:15,199 INFO L413 NwaCegarLoop]: 812 mSDtfsCounter, 5 mSDsluCounter, 1619 mSDsCounter, 0 mSdLazyCounter, 380 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.8s 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, 4.9s IncrementalHoareTripleChecker+Time [2022-11-19 07:44:15,200 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 2431 Invalid, 382 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 380 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2022-11-19 07:44:15,210 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10755 states. [2022-11-19 07:44:15,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10755 to 10731. [2022-11-19 07:44:15,896 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) [2022-11-19 07:44:15,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10731 states to 10731 states and 15451 transitions. [2022-11-19 07:44:15,941 INFO L78 Accepts]: Start accepts. Automaton has 10731 states and 15451 transitions. Word has length 100 [2022-11-19 07:44:15,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:44:15,941 INFO L495 AbstractCegarLoop]: Abstraction has 10731 states and 15451 transitions. [2022-11-19 07:44:15,941 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) [2022-11-19 07:44:15,942 INFO L276 IsEmpty]: Start isEmpty. Operand 10731 states and 15451 transitions. [2022-11-19 07:44:15,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-19 07:44:15,946 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:44:15,947 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] [2022-11-19 07:44:15,947 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-19 07:44:15,947 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:44:15,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:44:15,948 INFO L85 PathProgramCache]: Analyzing trace with hash -675460801, now seen corresponding path program 1 times [2022-11-19 07:44:15,948 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:44:15,948 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [620430980] [2022-11-19 07:44:15,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:44:15,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:44:16,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:44:16,804 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2022-11-19 07:44:16,805 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:44:16,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [620430980] [2022-11-19 07:44:16,805 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [620430980] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:44:16,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1499570367] [2022-11-19 07:44:16,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:44:16,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:44:16,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:44:16,809 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:44:16,829 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-19 07:44:17,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:44:17,846 INFO L263 TraceCheckSpWp]: Trace formula consists of 2154 conjuncts, 13 conjunts are in the unsatisfiable core [2022-11-19 07:44:17,857 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:44:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2022-11-19 07:44:17,918 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-19 07:44:17,919 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1499570367] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:44:17,919 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-19 07:44:17,919 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 7 [2022-11-19 07:44:17,919 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1895022894] [2022-11-19 07:44:17,920 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:44:17,920 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 07:44:17,920 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:44:17,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 07:44:17,921 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-19 07:44:17,921 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) [2022-11-19 07:44:20,867 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 [] [2022-11-19 07:44:23,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:44:23,040 INFO L93 Difference]: Finished difference Result 21479 states and 30919 transitions. [2022-11-19 07:44:23,041 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 07:44:23,041 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 [2022-11-19 07:44:23,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:44:23,096 INFO L225 Difference]: With dead ends: 21479 [2022-11-19 07:44:23,096 INFO L226 Difference]: Without dead ends: 10780 [2022-11-19 07:44:23,129 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 106 GetRequests, 100 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-19 07:44:23,130 INFO L413 NwaCegarLoop]: 821 mSDtfsCounter, 28 mSDsluCounter, 1628 mSDsCounter, 0 mSdLazyCounter, 376 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s 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, 4.6s IncrementalHoareTripleChecker+Time [2022-11-19 07:44:23,131 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [28 Valid, 2449 Invalid, 382 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 376 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2022-11-19 07:44:23,142 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10780 states. [2022-11-19 07:44:23,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10780 to 10741. [2022-11-19 07:44:23,876 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) [2022-11-19 07:44:23,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10741 states to 10741 states and 15460 transitions. [2022-11-19 07:44:23,924 INFO L78 Accepts]: Start accepts. Automaton has 10741 states and 15460 transitions. Word has length 101 [2022-11-19 07:44:23,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:44:23,924 INFO L495 AbstractCegarLoop]: Abstraction has 10741 states and 15460 transitions. [2022-11-19 07:44:23,925 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) [2022-11-19 07:44:23,925 INFO L276 IsEmpty]: Start isEmpty. Operand 10741 states and 15460 transitions. [2022-11-19 07:44:23,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-19 07:44:23,929 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:44:23,930 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] [2022-11-19 07:44:23,943 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-19 07:44:24,144 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-19 07:44:24,144 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:44:24,145 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:44:24,145 INFO L85 PathProgramCache]: Analyzing trace with hash 436033248, now seen corresponding path program 1 times [2022-11-19 07:44:24,145 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:44:24,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941826799] [2022-11-19 07:44:24,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:44:24,146 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:44:24,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:44:26,379 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-19 07:44:26,380 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:44:26,380 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941826799] [2022-11-19 07:44:26,380 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941826799] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 07:44:26,380 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 07:44:26,380 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-19 07:44:26,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990305060] [2022-11-19 07:44:26,381 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 07:44:26,381 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-19 07:44:26,381 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 07:44:26,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-19 07:44:26,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2022-11-19 07:44:26,382 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) [2022-11-19 07:44:29,544 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 [] [2022-11-19 07:44:36,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 07:44:36,484 INFO L93 Difference]: Finished difference Result 16774 states and 24446 transitions. [2022-11-19 07:44:36,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-19 07:44:36,486 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 [2022-11-19 07:44:36,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 07:44:36,575 INFO L225 Difference]: With dead ends: 16774 [2022-11-19 07:44:36,575 INFO L226 Difference]: Without dead ends: 16708 [2022-11-19 07:44:36,588 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 [2022-11-19 07:44:36,589 INFO L413 NwaCegarLoop]: 714 mSDtfsCounter, 1996 mSDsluCounter, 1788 mSDsCounter, 0 mSdLazyCounter, 2369 mSolverCounterSat, 1230 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2132 SdHoareTripleChecker+Valid, 2502 SdHoareTripleChecker+Invalid, 3600 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1230 IncrementalHoareTripleChecker+Valid, 2369 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.1s IncrementalHoareTripleChecker+Time [2022-11-19 07:44:36,589 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2132 Valid, 2502 Invalid, 3600 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1230 Valid, 2369 Invalid, 1 Unknown, 0 Unchecked, 9.1s Time] [2022-11-19 07:44:36,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16708 states. [2022-11-19 07:44:37,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16708 to 16119. [2022-11-19 07:44:37,657 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) [2022-11-19 07:44:37,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16119 states to 16119 states and 23397 transitions. [2022-11-19 07:44:37,717 INFO L78 Accepts]: Start accepts. Automaton has 16119 states and 23397 transitions. Word has length 105 [2022-11-19 07:44:37,717 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 07:44:37,717 INFO L495 AbstractCegarLoop]: Abstraction has 16119 states and 23397 transitions. [2022-11-19 07:44:37,717 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) [2022-11-19 07:44:37,717 INFO L276 IsEmpty]: Start isEmpty. Operand 16119 states and 23397 transitions. [2022-11-19 07:44:37,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-19 07:44:37,725 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 07:44:37,725 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] [2022-11-19 07:44:37,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-19 07:44:37,726 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 07:44:37,726 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 07:44:37,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1343207697, now seen corresponding path program 1 times [2022-11-19 07:44:37,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 07:44:37,727 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1905300292] [2022-11-19 07:44:37,727 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:44:37,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 07:44:37,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:44:38,508 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-19 07:44:38,509 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 07:44:38,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1905300292] [2022-11-19 07:44:38,510 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1905300292] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-19 07:44:38,510 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342308361] [2022-11-19 07:44:38,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 07:44:38,510 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-19 07:44:38,510 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 07:44:38,514 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-19 07:44:38,522 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1adfac8-9dd5-49fa-8491-24727a8bd6c0/bin/utaipan-I9t0OCRTmS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-19 07:44:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 07:44:39,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 2255 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-19 07:44:39,970 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-19 07:44:40,010 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 36 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-19 07:44:40,011 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-19 07:44:40,155 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-19 07:44:40,156 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1342308361] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-19 07:44:40,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [857904676] [2022-11-19 07:44:40,179 INFO L159 IcfgInterpreter]: Started Sifa with 80 locations of interest [2022-11-19 07:44:40,179 INFO L166 IcfgInterpreter]: Building call graph [2022-11-19 07:44:40,182 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-19 07:44:40,188 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-19 07:44:40,188 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-19 07:44:41,952 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 285 treesize of output 227 [2022-11-19 07:44:42,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:44:42,486 INFO L217 Elim1Store]: Index analysis took 338 ms [2022-11-19 07:44:58,351 WARN L233 SmtUtils]: Spent 15.81s 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) [2022-11-19 07:44:58,358 INFO L321 Elim1Store]: treesize reduction 1630, result has 47.4 percent of original size [2022-11-19 07:44:58,361 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 [2022-11-19 07:44:59,691 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 285 treesize of output 227 [2022-11-19 07:44:59,849 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 4 select indices, 4 select index equivalence classes, 10 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 540 treesize of output 439 [2022-11-19 07:45:00,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:01,027 INFO L217 Elim1Store]: Index analysis took 744 ms [2022-11-19 07:45:22,550 WARN L233 SmtUtils]: Spent 21.48s 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) [2022-11-19 07:45:22,554 INFO L321 Elim1Store]: treesize reduction 2934, result has 33.3 percent of original size [2022-11-19 07:45:22,558 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 [2022-11-19 07:45:31,554 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 [2022-11-19 07:45:31,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,703 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,707 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,712 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,714 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,736 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,738 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,740 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,752 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,758 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,762 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,772 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 [2022-11-19 07:45:31,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:31,917 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 [2022-11-19 07:45:32,021 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 [2022-11-19 07:45:32,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:32,613 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 [2022-11-19 07:45:33,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:33,254 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 [2022-11-19 07:45:39,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:40,003 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 [2022-11-19 07:45:40,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:40,558 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 [2022-11-19 07:45:40,916 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 [2022-11-19 07:45:41,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,014 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 [2022-11-19 07:45:41,104 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,125 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,159 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:41,181 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 [2022-11-19 07:45:41,413 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 [2022-11-19 07:45:50,379 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 [2022-11-19 07:45:50,385 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 [2022-11-19 07:45:50,391 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 [2022-11-19 07:45:50,411 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 [2022-11-19 07:45:50,419 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 [2022-11-19 07:45:50,428 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 [2022-11-19 07:45:50,450 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 [2022-11-19 07:45:50,456 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 [2022-11-19 07:45:50,463 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 [2022-11-19 07:45:51,342 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 [2022-11-19 07:45:51,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,445 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,457 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,492 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 [2022-11-19 07:45:51,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,631 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 [2022-11-19 07:45:51,760 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 [2022-11-19 07:45:51,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,871 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,877 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:51,904 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 [2022-11-19 07:45:52,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,009 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,031 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,033 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:52,040 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 [2022-11-19 07:45:53,377 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 [2022-11-19 07:45:53,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,481 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,515 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 [2022-11-19 07:45:53,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,647 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,650 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,652 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,660 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,673 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,675 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,681 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,683 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,692 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,696 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,700 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 [2022-11-19 07:45:53,860 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 [2022-11-19 07:45:53,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,977 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,998 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:53,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,034 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 [2022-11-19 07:45:54,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,140 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,142 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,151 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,156 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,158 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,161 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,163 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:54,170 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 [2022-11-19 07:45:57,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,223 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 [2022-11-19 07:45:57,304 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 [2022-11-19 07:45:57,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,412 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,441 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 [2022-11-19 07:45:57,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,497 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 [2022-11-19 07:45:57,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,610 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 [2022-11-19 07:45:57,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,663 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,665 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:45:57,666 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 [2022-11-19 07:45:57,784 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-19 07:45:57,784 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 [2022-11-19 07:45:57,891 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 [2022-11-19 07:46:30,122 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) 0) [2022-11-19 07:46:30,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:31,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:33,055 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|) [2022-11-19 07:46:35,057 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|) [2022-11-19 07:46:37,061 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 0 (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) [2022-11-19 07:46:37,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:39,065 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8) 0) [2022-11-19 07:46:39,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:41,071 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|) [2022-11-19 07:46:43,073 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|) [2022-11-19 07:46:45,081 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|) [2022-11-19 07:46:45,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:47,088 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|) [2022-11-19 07:46:47,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:49,097 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|) [2022-11-19 07:46:49,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:51,104 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|) [2022-11-19 07:46:51,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:53,112 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|) [2022-11-19 07:46:53,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:54,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:55,780 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:57,784 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|) [2022-11-19 07:46:57,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:46:59,790 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:46:59,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:01,801 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| 0) [2022-11-19 07:47:01,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:03,805 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) 0) [2022-11-19 07:47:05,811 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) 0) [2022-11-19 07:47:07,816 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:47:07,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:09,824 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-19 07:47:11,827 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-19 07:47:13,832 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$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|) [2022-11-19 07:47:15,541 INFO L217 Elim1Store]: Index analysis took 47423 ms [2022-11-19 07:47:17,545 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|) [2022-11-19 07:47:17,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:19,548 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 14 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:47:19,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:21,554 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|) [2022-11-19 07:47:21,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:23,561 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:47:23,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:25,570 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|) [2022-11-19 07:47:25,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:26,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:28,251 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-19 07:47:28,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:29,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:31,723 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)) [2022-11-19 07:47:31,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:33,737 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|) [2022-11-19 07:47:33,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:35,743 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) 0) [2022-11-19 07:47:37,749 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) 0) [2022-11-19 07:47:39,754 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-19 07:47:41,756 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-19 07:47:43,762 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-19 07:47:47,504 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-19 07:47:49,507 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$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|))) [2022-11-19 07:47:51,510 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)) [2022-11-19 07:47:51,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:53,515 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|)) [2022-11-19 07:47:53,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:55,519 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|) [2022-11-19 07:47:55,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:57,522 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|) [2022-11-19 07:47:57,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:47:59,527 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|) [2022-11-19 07:47:59,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:01,530 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|) [2022-11-19 07:48:01,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:03,534 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|) [2022-11-19 07:48:03,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:05,537 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-19 07:48:05,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:07,540 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|) [2022-11-19 07:48:07,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:09,548 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)) [2022-11-19 07:48:09,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:11,554 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) 0) [2022-11-19 07:48:13,558 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) 0) [2022-11-19 07:48:15,564 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24))) [2022-11-19 07:48:17,566 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24))) [2022-11-19 07:48:19,572 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:48:21,577 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:48:23,580 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24))) [2022-11-19 07:48:25,583 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24))) [2022-11-19 07:48:25,584 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:48:27,591 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:48:29,596 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:48:31,599 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) 3) [2022-11-19 07:48:33,604 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) 3) [2022-11-19 07:48:35,612 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:48:37,617 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:48:39,621 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) [2022-11-19 07:48:41,624 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) [2022-11-19 07:48:43,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:44,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:44,321 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:48:53,028 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 8)) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:48:57,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:57,694 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:48:57,695 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:48:59,698 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:49:01,703 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:49:05,530 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8)) [2022-11-19 07:49:08,565 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:49:10,569 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 8)) [2022-11-19 07:49:12,574 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$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)) [2022-11-19 07:49:14,579 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 62 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:49:14,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:16,581 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 60 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:49:16,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:18,585 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 52 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:49:18,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:20,592 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 44 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:49:20,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:22,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:24,397 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 28) [2022-11-19 07:49:24,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:26,402 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 20 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:49:26,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:28,408 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:49:28,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:30,412 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$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-19 07:49:32,419 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-19 07:49:34,426 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.offset| (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-19 07:49:36,430 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.offset| (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-19 07:49:38,435 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-19 07:49:40,437 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-19 07:49:43,713 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 64)) [2022-11-19 07:49:45,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:47,324 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 24) 0) [2022-11-19 07:49:47,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:49,333 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 16 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-19 07:49:49,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:51,338 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-19 07:49:51,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:49:51,340 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:49:53,343 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:49:55,349 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:49:57,353 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-19 07:49:59,357 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-19 07:50:02,528 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:50:04,531 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 50) [2022-11-19 07:50:04,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:50:06,539 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 48 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:50:06,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:50:08,546 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 40 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:50:08,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:50:10,553 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 32 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:50:10,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:50:12,561 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 24) [2022-11-19 07:50:12,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:50:13,656 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:50:13,657 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:50:15,664 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:50:17,666 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:50:19,669 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:50:21,671 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:50:24,513 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52) 3) [2022-11-19 07:50:26,519 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52)) [2022-11-19 07:50:28,526 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 52)) [2022-11-19 07:50:30,530 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:50:32,536 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:50:35,443 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|)) [2022-11-19 07:50:39,318 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-19 07:50:40,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:50:42,975 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:50:42,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:50:42,977 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:50:44,984 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:50:48,635 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12)) [2022-11-19 07:50:52,578 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 12) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:50:56,842 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 54) [2022-11-19 07:50:56,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:50:58,853 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 52 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:50:58,854 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:51:00,861 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 36 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:51:00,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:51:02,868 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 28) [2022-11-19 07:51:02,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:51:04,874 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:51:04,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:51:06,879 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:51:08,884 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:51:10,888 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:51:12,892 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:51:14,895 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) 3) [2022-11-19 07:51:16,903 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56) 3) [2022-11-19 07:51:18,905 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56)) [2022-11-19 07:51:20,908 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 56)) [2022-11-19 07:51:22,912 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 26) [2022-11-19 07:51:22,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:51:24,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:51:26,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:51:26,245 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:51:30,030 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:51:32,032 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28)) [2022-11-19 07:51:34,037 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28)) [2022-11-19 07:51:36,044 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:51:38,050 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:51:40,052 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28)) [2022-11-19 07:51:42,054 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 28)) [2022-11-19 07:51:44,060 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:51:46,065 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:51:48,070 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-19 07:51:50,075 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-19 07:51:52,077 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:51:54,084 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:51:56,088 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:51:58,095 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:52:01,100 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28))) [2022-11-19 07:52:05,747 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 42 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:52:05,748 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:52:07,754 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 40 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:52:07,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:52:09,759 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 24) [2022-11-19 07:52:09,760 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:52:09,761 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:52:11,765 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44)) [2022-11-19 07:52:13,772 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44)) [2022-11-19 07:52:15,779 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:52:17,786 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:52:19,792 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:52:21,795 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:52:25,211 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 44)) [2022-11-19 07:52:27,215 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:52:30,078 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0)) [2022-11-19 07:52:32,082 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0)) [2022-11-19 07:52:34,085 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:52:36,088 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:52:38,091 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0)) [2022-11-19 07:52:40,097 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 0)) [2022-11-19 07:52:42,104 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 74) [2022-11-19 07:52:42,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:52:44,112 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 72 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:52:44,113 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:52:45,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:52:47,231 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:52:50,726 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:52:52,733 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:52:54,742 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76) 3) [2022-11-19 07:52:56,747 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76) 3) [2022-11-19 07:52:58,751 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 76)) [2022-11-19 07:53:01,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:53:03,387 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 64 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:53:03,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:53:05,396 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 48 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:53:05,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:53:07,401 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:53:09,407 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:53:11,409 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:53:13,411 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:53:16,474 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68) 3) [2022-11-19 07:53:18,476 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68)) [2022-11-19 07:53:20,479 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 68)) [2022-11-19 07:53:22,485 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 2 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:53:22,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:53:24,489 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 18 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-19 07:53:24,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:53:28,771 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-19 07:53:30,774 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-19 07:53:32,779 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:53:34,781 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:53:36,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-19 07:53:36,560 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:53:38,566 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:53:42,980 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20)) [2022-11-19 07:53:44,984 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:53:46,986 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:53:48,989 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20)) [2022-11-19 07:53:50,992 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 20)) [2022-11-19 07:53:52,995 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:53:54,997 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:53:57,001 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-19 07:53:59,005 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-19 07:54:01,009 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:54:03,013 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:54:03,014 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-19 07:54:05,016 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:54:07,018 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:54:11,488 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:54:13,494 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:54:15,501 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4)) [2022-11-19 07:54:17,506 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 4)) [2022-11-19 07:54:19,510 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-19 07:54:21,512 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3 (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-19 07:54:23,515 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:54:25,519 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:54:27,522 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:54:29,527 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:54:32,991 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) 3) [2022-11-19 07:54:34,993 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36) |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-19 07:54:38,485 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36)) [2022-11-19 07:54:40,487 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_$Pointer$.base_766| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_22|) 36)) [2022-11-19 07:54:42,494 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:54:44,502 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:54:46,507 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-19 07:54:48,510 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3) [2022-11-19 07:54:50,513 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:54:52,517 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-19 07:54:54,524 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_$Pointer$.base_766| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-19 07:55:01,800 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_$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))))