./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 03d55f274509719e259063891bf7f51d6ae3645569d8243a0d7434c1b24ad753 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-4e7fbc6 [2022-11-23 14:13:56,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 14:13:56,173 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 14:13:56,214 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 14:13:56,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 14:13:56,230 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 14:13:56,232 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 14:13:56,235 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 14:13:56,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 14:13:56,242 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 14:13:56,243 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 14:13:56,245 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 14:13:56,246 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 14:13:56,248 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 14:13:56,250 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 14:13:56,252 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 14:13:56,254 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 14:13:56,254 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 14:13:56,256 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 14:13:56,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 14:13:56,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 14:13:56,275 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 14:13:56,276 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 14:13:56,277 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 14:13:56,285 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 14:13:56,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 14:13:56,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 14:13:56,288 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 14:13:56,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 14:13:56,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 14:13:56,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 14:13:56,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 14:13:56,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 14:13:56,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 14:13:56,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 14:13:56,297 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 14:13:56,298 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 14:13:56,298 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 14:13:56,298 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 14:13:56,300 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 14:13:56,300 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 14:13:56,301 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 14:13:56,339 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 14:13:56,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 14:13:56,340 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 14:13:56,341 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 14:13:56,342 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 14:13:56,342 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 14:13:56,342 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 14:13:56,342 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 14:13:56,343 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 14:13:56,343 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 14:13:56,344 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 14:13:56,344 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 14:13:56,344 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 14:13:56,344 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 14:13:56,345 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 14:13:56,345 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 14:13:56,345 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 14:13:56,345 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 14:13:56,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 14:13:56,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 14:13:56,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 14:13:56,347 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 14:13:56,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 14:13:56,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 14:13:56,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 14:13:56,348 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 14:13:56,348 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 14:13:56,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 14:13:56,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 14:13:56,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:13:56,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 14:13:56,349 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 14:13:56,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 14:13:56,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 14:13:56,350 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 14:13:56,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 14:13:56,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 14:13:56,350 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 14:13:56,350 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_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 03d55f274509719e259063891bf7f51d6ae3645569d8243a0d7434c1b24ad753 [2022-11-23 14:13:56,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 14:13:56,715 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 14:13:56,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 14:13:56,718 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 14:13:56,720 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 14:13:56,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2022-11-23 14:13:59,710 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 14:14:00,286 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 14:14:00,287 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2022-11-23 14:14:00,329 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/data/6f8a72670/9d26423828c249f7a78218544f59c9d9/FLAG07f07406b [2022-11-23 14:14:00,351 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/data/6f8a72670/9d26423828c249f7a78218544f59c9d9 [2022-11-23 14:14:00,353 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 14:14:00,355 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 14:14:00,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 14:14:00,357 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 14:14:00,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 14:14:00,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:14:00" (1/1) ... [2022-11-23 14:14:00,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65574887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:00, skipping insertion in model container [2022-11-23 14:14:00,363 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:14:00" (1/1) ... [2022-11-23 14:14:00,371 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 14:14:00,523 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 14:14:01,462 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i[206925,206938] [2022-11-23 14:14:02,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:14:02,155 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 14:14:02,389 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i[206925,206938] [2022-11-23 14:14:02,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 14:14:02,696 INFO L208 MainTranslator]: Completed translation [2022-11-23 14:14:02,697 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02 WrapperNode [2022-11-23 14:14:02,697 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 14:14:02,698 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 14:14:02,698 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 14:14:02,698 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 14:14:02,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:02,784 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:02,934 INFO L138 Inliner]: procedures = 157, calls = 1181, calls flagged for inlining = 63, calls inlined = 51, statements flattened = 2337 [2022-11-23 14:14:02,935 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 14:14:02,935 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 14:14:02,936 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 14:14:02,936 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 14:14:02,945 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:02,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:02,980 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:02,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:03,078 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:03,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:03,117 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:03,134 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:03,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 14:14:03,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 14:14:03,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 14:14:03,161 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 14:14:03,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (1/1) ... [2022-11-23 14:14:03,169 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 14:14:03,184 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:14:03,203 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 14:14:03,231 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 14:14:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-23 14:14:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-23 14:14:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb_14 [2022-11-23 14:14:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb_14 [2022-11-23 14:14:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 14:14:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-23 14:14:03,302 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-23 14:14:03,302 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-11-23 14:14:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-11-23 14:14:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-23 14:14:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-23 14:14:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 14:14:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 14:14:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-11-23 14:14:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-11-23 14:14:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 14:14:03,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 14:14:03,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 14:14:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2022-11-23 14:14:03,304 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2022-11-23 14:14:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-23 14:14:03,304 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-23 14:14:03,304 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_disconnect [2022-11-23 14:14:03,305 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_disconnect [2022-11-23 14:14:03,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 14:14:03,306 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 14:14:03,306 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-23 14:14:03,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-23 14:14:03,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 14:14:03,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 14:14:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-23 14:14:03,308 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-23 14:14:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_get_priv [2022-11-23 14:14:03,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_get_priv [2022-11-23 14:14:03,308 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_submit_rx_urb [2022-11-23 14:14:03,308 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_submit_rx_urb [2022-11-23 14:14:03,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-23 14:14:03,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-23 14:14:03,309 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 14:14:03,309 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 14:14:03,310 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 14:14:03,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-11-23 14:14:03,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-11-23 14:14:03,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 14:14:03,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 14:14:03,310 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-11-23 14:14:03,310 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-11-23 14:14:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 14:14:03,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 14:14:03,311 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-23 14:14:03,312 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-23 14:14:03,312 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 14:14:03,313 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 14:14:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 14:14:03,313 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 14:14:03,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 14:14:03,314 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-23 14:14:03,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-23 14:14:03,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 14:14:03,314 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-23 14:14:03,314 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-23 14:14:03,315 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 14:14:03,315 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 14:14:03,315 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_cmd_event_complete [2022-11-23 14:14:03,315 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_cmd_event_complete [2022-11-23 14:14:03,315 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 14:14:03,315 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-23 14:14:03,315 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-23 14:14:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2022-11-23 14:14:03,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2022-11-23 14:14:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-23 14:14:03,316 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-23 14:14:03,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 14:14:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 14:14:03,317 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-23 14:14:03,317 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-23 14:14:03,318 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-23 14:14:03,318 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-23 14:14:03,318 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 14:14:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure mwifiex_usb_resume [2022-11-23 14:14:03,319 INFO L138 BoogieDeclarations]: Found implementation of procedure mwifiex_usb_resume [2022-11-23 14:14:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-11-23 14:14:03,319 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-11-23 14:14:03,319 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-11-23 14:14:03,319 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-11-23 14:14:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 14:14:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-11-23 14:14:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 14:14:03,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 14:14:03,320 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 14:14:03,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 14:14:03,321 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2022-11-23 14:14:03,321 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2022-11-23 14:14:03,942 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 14:14:03,946 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 14:14:04,116 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 14:14:08,624 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 14:14:09,138 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 14:14:09,139 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-23 14:14:09,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:14:09 BoogieIcfgContainer [2022-11-23 14:14:09,145 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 14:14:09,148 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 14:14:09,149 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 14:14:09,152 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 14:14:09,152 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:14:00" (1/3) ... [2022-11-23 14:14:09,153 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c48e5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:14:09, skipping insertion in model container [2022-11-23 14:14:09,153 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:14:02" (2/3) ... [2022-11-23 14:14:09,155 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c48e5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:14:09, skipping insertion in model container [2022-11-23 14:14:09,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:14:09" (3/3) ... [2022-11-23 14:14:09,157 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--mwifiex--mwifiex_usb.ko-entry_point.cil.out.i [2022-11-23 14:14:09,176 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 14:14:09,179 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 14:14:09,284 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 14:14:09,290 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;@27afe138, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 14:14:09,291 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 14:14:09,298 INFO L276 IsEmpty]: Start isEmpty. Operand has 530 states, 354 states have (on average 1.4011299435028248) internal successors, (496), 367 states have internal predecessors, (496), 137 states have call successors, (137), 38 states have call predecessors, (137), 37 states have return successors, (133), 130 states have call predecessors, (133), 133 states have call successors, (133) [2022-11-23 14:14:09,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-23 14:14:09,308 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:09,309 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] [2022-11-23 14:14:09,309 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:09,314 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:09,315 INFO L85 PathProgramCache]: Analyzing trace with hash -1734045970, now seen corresponding path program 1 times [2022-11-23 14:14:09,325 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:09,325 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989825620] [2022-11-23 14:14:09,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:09,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:09,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:09,903 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 14:14:09,904 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:09,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989825620] [2022-11-23 14:14:09,905 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989825620] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:14:09,905 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:14:09,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:14:09,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312055996] [2022-11-23 14:14:09,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:14:09,912 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:14:09,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:14:09,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:14:09,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:14:09,944 INFO L87 Difference]: Start difference. First operand has 530 states, 354 states have (on average 1.4011299435028248) internal successors, (496), 367 states have internal predecessors, (496), 137 states have call successors, (137), 38 states have call predecessors, (137), 37 states have return successors, (133), 130 states have call predecessors, (133), 133 states have call successors, (133) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 14:14:12,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:14:13,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:14:13,772 INFO L93 Difference]: Finished difference Result 1549 states and 2276 transitions. [2022-11-23 14:14:13,773 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:14:13,774 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 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 34 [2022-11-23 14:14:13,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:14:13,792 INFO L225 Difference]: With dead ends: 1549 [2022-11-23 14:14:13,792 INFO L226 Difference]: Without dead ends: 1016 [2022-11-23 14:14:13,800 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:14:13,803 INFO L413 NwaCegarLoop]: 816 mSDtfsCounter, 715 mSDsluCounter, 658 mSDsCounter, 0 mSdLazyCounter, 199 mSolverCounterSat, 5 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 715 SdHoareTripleChecker+Valid, 1474 SdHoareTripleChecker+Invalid, 205 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 199 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.7s IncrementalHoareTripleChecker+Time [2022-11-23 14:14:13,803 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [715 Valid, 1474 Invalid, 205 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 199 Invalid, 1 Unknown, 0 Unchecked, 3.7s Time] [2022-11-23 14:14:13,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1016 states. [2022-11-23 14:14:13,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1016 to 1016. [2022-11-23 14:14:13,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1016 states, 687 states have (on average 1.3813682678311499) internal successors, (949), 701 states have internal predecessors, (949), 256 states have call successors, (256), 73 states have call predecessors, (256), 72 states have return successors, (255), 249 states have call predecessors, (255), 255 states have call successors, (255) [2022-11-23 14:14:13,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1016 states to 1016 states and 1460 transitions. [2022-11-23 14:14:13,922 INFO L78 Accepts]: Start accepts. Automaton has 1016 states and 1460 transitions. Word has length 34 [2022-11-23 14:14:13,922 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:14:13,922 INFO L495 AbstractCegarLoop]: Abstraction has 1016 states and 1460 transitions. [2022-11-23 14:14:13,923 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 14:14:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1016 states and 1460 transitions. [2022-11-23 14:14:13,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-23 14:14:13,927 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:13,927 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:14:13,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 14:14:13,928 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:13,928 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:13,928 INFO L85 PathProgramCache]: Analyzing trace with hash 32182618, now seen corresponding path program 1 times [2022-11-23 14:14:13,929 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:13,929 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [770759559] [2022-11-23 14:14:13,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:13,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:14,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:14,537 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 14:14:14,538 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:14,538 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [770759559] [2022-11-23 14:14:14,538 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [770759559] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:14:14,538 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:14:14,539 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 14:14:14,539 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2070330808] [2022-11-23 14:14:14,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:14:14,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 14:14:14,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:14:14,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 14:14:14,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 14:14:14,544 INFO L87 Difference]: Start difference. First operand 1016 states and 1460 transitions. Second operand has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-23 14:14:16,720 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:14:18,915 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:14:18,915 INFO L93 Difference]: Finished difference Result 2023 states and 2937 transitions. [2022-11-23 14:14:18,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 14:14:18,916 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 49 [2022-11-23 14:14:18,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:14:18,929 INFO L225 Difference]: With dead ends: 2023 [2022-11-23 14:14:18,930 INFO L226 Difference]: Without dead ends: 2018 [2022-11-23 14:14:18,932 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:14:18,933 INFO L413 NwaCegarLoop]: 839 mSDtfsCounter, 728 mSDsluCounter, 1499 mSDsCounter, 0 mSdLazyCounter, 295 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 728 SdHoareTripleChecker+Valid, 2338 SdHoareTripleChecker+Invalid, 297 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 295 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2022-11-23 14:14:18,933 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [728 Valid, 2338 Invalid, 297 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 295 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2022-11-23 14:14:18,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2018 states. [2022-11-23 14:14:19,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2018 to 2016. [2022-11-23 14:14:19,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2016 states, 1364 states have (on average 1.3826979472140764) internal successors, (1886), 1392 states have internal predecessors, (1886), 507 states have call successors, (507), 145 states have call predecessors, (507), 144 states have return successors, (536), 494 states have call predecessors, (536), 506 states have call successors, (536) [2022-11-23 14:14:19,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 2016 states and 2929 transitions. [2022-11-23 14:14:19,094 INFO L78 Accepts]: Start accepts. Automaton has 2016 states and 2929 transitions. Word has length 49 [2022-11-23 14:14:19,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:14:19,094 INFO L495 AbstractCegarLoop]: Abstraction has 2016 states and 2929 transitions. [2022-11-23 14:14:19,095 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.75) internal successors, (27), 4 states have internal predecessors, (27), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-23 14:14:19,095 INFO L276 IsEmpty]: Start isEmpty. Operand 2016 states and 2929 transitions. [2022-11-23 14:14:19,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-11-23 14:14:19,111 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:19,112 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:14:19,112 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 14:14:19,113 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:19,122 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:19,122 INFO L85 PathProgramCache]: Analyzing trace with hash 1150335917, now seen corresponding path program 1 times [2022-11-23 14:14:19,122 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:19,122 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869054029] [2022-11-23 14:14:19,123 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:19,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:19,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:19,398 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-23 14:14:19,399 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:19,399 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869054029] [2022-11-23 14:14:19,399 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [869054029] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:14:19,399 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:14:19,400 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:14:19,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1929677275] [2022-11-23 14:14:19,400 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:14:19,401 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:14:19,401 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:14:19,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:14:19,403 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:14:19,404 INFO L87 Difference]: Start difference. First operand 2016 states and 2929 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 14:14:21,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:14:23,010 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:14:23,010 INFO L93 Difference]: Finished difference Result 4322 states and 6201 transitions. [2022-11-23 14:14:23,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:14:23,011 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 97 [2022-11-23 14:14:23,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:14:23,023 INFO L225 Difference]: With dead ends: 4322 [2022-11-23 14:14:23,023 INFO L226 Difference]: Without dead ends: 2315 [2022-11-23 14:14:23,029 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:14:23,030 INFO L413 NwaCegarLoop]: 780 mSDtfsCounter, 458 mSDsluCounter, 629 mSDsCounter, 0 mSdLazyCounter, 211 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 458 SdHoareTripleChecker+Valid, 1409 SdHoareTripleChecker+Invalid, 214 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 211 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-23 14:14:23,031 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [458 Valid, 1409 Invalid, 214 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 211 Invalid, 1 Unknown, 0 Unchecked, 3.5s Time] [2022-11-23 14:14:23,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2315 states. [2022-11-23 14:14:23,202 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2315 to 2308. [2022-11-23 14:14:23,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2308 states, 1537 states have (on average 1.3565387117761873) internal successors, (2085), 1573 states have internal predecessors, (2085), 579 states have call successors, (579), 192 states have call predecessors, (579), 191 states have return successors, (611), 562 states have call predecessors, (611), 578 states have call successors, (611) [2022-11-23 14:14:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 2308 states and 3275 transitions. [2022-11-23 14:14:23,225 INFO L78 Accepts]: Start accepts. Automaton has 2308 states and 3275 transitions. Word has length 97 [2022-11-23 14:14:23,226 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:14:23,226 INFO L495 AbstractCegarLoop]: Abstraction has 2308 states and 3275 transitions. [2022-11-23 14:14:23,231 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 14:14:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 2308 states and 3275 transitions. [2022-11-23 14:14:23,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-23 14:14:23,240 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:23,241 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:14:23,241 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 14:14:23,241 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:23,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:23,242 INFO L85 PathProgramCache]: Analyzing trace with hash 423776097, now seen corresponding path program 1 times [2022-11-23 14:14:23,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:23,242 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2048447693] [2022-11-23 14:14:23,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:23,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:23,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:23,644 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-23 14:14:23,644 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:23,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2048447693] [2022-11-23 14:14:23,645 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2048447693] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:14:23,645 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:14:23,645 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:14:23,645 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2074877811] [2022-11-23 14:14:23,646 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:14:23,647 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:14:23,649 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:14:23,649 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:14:23,651 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:14:23,651 INFO L87 Difference]: Start difference. First operand 2308 states and 3275 transitions. Second operand has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 14:14:26,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:14:27,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:14:27,376 INFO L93 Difference]: Finished difference Result 3980 states and 5661 transitions. [2022-11-23 14:14:27,376 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:14:27,376 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 103 [2022-11-23 14:14:27,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:14:27,389 INFO L225 Difference]: With dead ends: 3980 [2022-11-23 14:14:27,389 INFO L226 Difference]: Without dead ends: 2314 [2022-11-23 14:14:27,395 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:14:27,396 INFO L413 NwaCegarLoop]: 657 mSDtfsCounter, 5 mSDsluCounter, 654 mSDsCounter, 0 mSdLazyCounter, 187 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 1311 SdHoareTripleChecker+Invalid, 189 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 187 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-11-23 14:14:27,396 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 1311 Invalid, 189 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 187 Invalid, 1 Unknown, 0 Unchecked, 3.6s Time] [2022-11-23 14:14:27,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2314 states. [2022-11-23 14:14:27,525 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2314 to 2309. [2022-11-23 14:14:27,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2309 states, 1538 states have (on average 1.3556566970091026) internal successors, (2085), 1574 states have internal predecessors, (2085), 579 states have call successors, (579), 192 states have call predecessors, (579), 191 states have return successors, (611), 562 states have call predecessors, (611), 578 states have call successors, (611) [2022-11-23 14:14:27,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2309 states to 2309 states and 3275 transitions. [2022-11-23 14:14:27,543 INFO L78 Accepts]: Start accepts. Automaton has 2309 states and 3275 transitions. Word has length 103 [2022-11-23 14:14:27,544 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:14:27,544 INFO L495 AbstractCegarLoop]: Abstraction has 2309 states and 3275 transitions. [2022-11-23 14:14:27,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-11-23 14:14:27,544 INFO L276 IsEmpty]: Start isEmpty. Operand 2309 states and 3275 transitions. [2022-11-23 14:14:27,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-11-23 14:14:27,550 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:27,550 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:14:27,551 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 14:14:27,551 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:27,551 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:27,551 INFO L85 PathProgramCache]: Analyzing trace with hash -491781899, now seen corresponding path program 1 times [2022-11-23 14:14:27,552 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:27,552 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [409360130] [2022-11-23 14:14:27,552 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:27,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:27,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:27,777 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2022-11-23 14:14:27,777 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:27,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [409360130] [2022-11-23 14:14:27,778 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [409360130] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:14:27,778 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:14:27,778 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:14:27,778 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1715102206] [2022-11-23 14:14:27,778 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:14:27,779 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:14:27,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:14:27,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:14:27,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:14:27,780 INFO L87 Difference]: Start difference. First operand 2309 states and 3275 transitions. Second operand has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-23 14:14:30,063 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:14:31,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:14:31,853 INFO L93 Difference]: Finished difference Result 4580 states and 6514 transitions. [2022-11-23 14:14:31,854 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:14:31,854 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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 108 [2022-11-23 14:14:31,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:14:31,866 INFO L225 Difference]: With dead ends: 4580 [2022-11-23 14:14:31,867 INFO L226 Difference]: Without dead ends: 2283 [2022-11-23 14:14:31,874 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:14:31,875 INFO L413 NwaCegarLoop]: 881 mSDtfsCounter, 391 mSDsluCounter, 633 mSDsCounter, 0 mSdLazyCounter, 218 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 391 SdHoareTripleChecker+Valid, 1514 SdHoareTripleChecker+Invalid, 223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 218 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2022-11-23 14:14:31,876 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [391 Valid, 1514 Invalid, 223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 218 Invalid, 1 Unknown, 0 Unchecked, 4.0s Time] [2022-11-23 14:14:31,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2283 states. [2022-11-23 14:14:31,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2283 to 2258. [2022-11-23 14:14:31,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2258 states, 1540 states have (on average 1.3785714285714286) internal successors, (2123), 1572 states have internal predecessors, (2123), 536 states have call successors, (536), 182 states have call predecessors, (536), 181 states have return successors, (567), 519 states have call predecessors, (567), 535 states have call successors, (567) [2022-11-23 14:14:32,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 2258 states and 3226 transitions. [2022-11-23 14:14:32,008 INFO L78 Accepts]: Start accepts. Automaton has 2258 states and 3226 transitions. Word has length 108 [2022-11-23 14:14:32,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:14:32,009 INFO L495 AbstractCegarLoop]: Abstraction has 2258 states and 3226 transitions. [2022-11-23 14:14:32,009 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-23 14:14:32,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2258 states and 3226 transitions. [2022-11-23 14:14:32,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-23 14:14:32,015 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:32,015 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:14:32,015 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 14:14:32,015 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:32,016 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:32,016 INFO L85 PathProgramCache]: Analyzing trace with hash 1716058004, now seen corresponding path program 1 times [2022-11-23 14:14:32,016 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:32,016 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375622731] [2022-11-23 14:14:32,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:32,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:32,737 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2022-11-23 14:14:32,737 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:32,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375622731] [2022-11-23 14:14:32,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375622731] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:14:32,738 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:14:32,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 14:14:32,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1477096870] [2022-11-23 14:14:32,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:14:32,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 14:14:32,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:14:32,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 14:14:32,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:14:32,740 INFO L87 Difference]: Start difference. First operand 2258 states and 3226 transitions. Second operand has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 1 states have call successors, (13) [2022-11-23 14:14:35,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:14:38,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:14:38,060 INFO L93 Difference]: Finished difference Result 4519 states and 6556 transitions. [2022-11-23 14:14:38,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 14:14:38,060 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 1 states have call successors, (13) Word has length 115 [2022-11-23 14:14:38,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:14:38,073 INFO L225 Difference]: With dead ends: 4519 [2022-11-23 14:14:38,073 INFO L226 Difference]: Without dead ends: 2296 [2022-11-23 14:14:38,081 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:14:38,082 INFO L413 NwaCegarLoop]: 656 mSDtfsCounter, 2 mSDsluCounter, 1956 mSDsCounter, 0 mSdLazyCounter, 386 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 2612 SdHoareTripleChecker+Invalid, 388 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 386 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-11-23 14:14:38,082 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 2612 Invalid, 388 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 386 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2022-11-23 14:14:38,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2296 states. [2022-11-23 14:14:38,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2296 to 2288. [2022-11-23 14:14:38,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2288 states, 1561 states have (on average 1.373478539397822) internal successors, (2144), 1596 states have internal predecessors, (2144), 536 states have call successors, (536), 182 states have call predecessors, (536), 190 states have return successors, (582), 525 states have call predecessors, (582), 535 states have call successors, (582) [2022-11-23 14:14:38,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2288 states to 2288 states and 3262 transitions. [2022-11-23 14:14:38,198 INFO L78 Accepts]: Start accepts. Automaton has 2288 states and 3262 transitions. Word has length 115 [2022-11-23 14:14:38,198 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:14:38,198 INFO L495 AbstractCegarLoop]: Abstraction has 2288 states and 3262 transitions. [2022-11-23 14:14:38,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.2) internal successors, (71), 4 states have internal predecessors, (71), 2 states have call successors, (14), 2 states have call predecessors, (14), 3 states have return successors, (13), 3 states have call predecessors, (13), 1 states have call successors, (13) [2022-11-23 14:14:38,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3262 transitions. [2022-11-23 14:14:38,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-11-23 14:14:38,204 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:38,205 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:14:38,205 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-23 14:14:38,205 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:38,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:38,206 INFO L85 PathProgramCache]: Analyzing trace with hash 1766705225, now seen corresponding path program 1 times [2022-11-23 14:14:38,206 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:38,206 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1422174626] [2022-11-23 14:14:38,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:38,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:38,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:39,893 INFO L134 CoverageAnalysis]: Checked inductivity of 93 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2022-11-23 14:14:39,894 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:39,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1422174626] [2022-11-23 14:14:39,894 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1422174626] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:14:39,894 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:14:39,895 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-23 14:14:39,895 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [983713514] [2022-11-23 14:14:39,895 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:14:39,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-23 14:14:39,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:14:39,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-23 14:14:39,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-23 14:14:39,897 INFO L87 Difference]: Start difference. First operand 2288 states and 3262 transitions. Second operand has 7 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 4 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-23 14:14:42,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:14:46,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:14:46,149 INFO L93 Difference]: Finished difference Result 4569 states and 6536 transitions. [2022-11-23 14:14:46,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 14:14:46,149 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 4 states have call predecessors, (14), 2 states have call successors, (14) Word has length 119 [2022-11-23 14:14:46,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:14:46,163 INFO L225 Difference]: With dead ends: 4569 [2022-11-23 14:14:46,163 INFO L226 Difference]: Without dead ends: 2316 [2022-11-23 14:14:46,171 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-23 14:14:46,171 INFO L413 NwaCegarLoop]: 657 mSDtfsCounter, 0 mSDsluCounter, 3272 mSDsCounter, 0 mSdLazyCounter, 576 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3929 SdHoareTripleChecker+Invalid, 577 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 576 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2022-11-23 14:14:46,172 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3929 Invalid, 577 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 576 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2022-11-23 14:14:46,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2316 states. [2022-11-23 14:14:46,260 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2316 to 2312. [2022-11-23 14:14:46,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2312 states, 1577 states have (on average 1.3696892834495877) internal successors, (2160), 1612 states have internal predecessors, (2160), 536 states have call successors, (536), 182 states have call predecessors, (536), 198 states have return successors, (612), 533 states have call predecessors, (612), 535 states have call successors, (612) [2022-11-23 14:14:46,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 2312 states and 3308 transitions. [2022-11-23 14:14:46,274 INFO L78 Accepts]: Start accepts. Automaton has 2312 states and 3308 transitions. Word has length 119 [2022-11-23 14:14:46,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:14:46,275 INFO L495 AbstractCegarLoop]: Abstraction has 2312 states and 3308 transitions. [2022-11-23 14:14:46,275 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 12.0) internal successors, (72), 5 states have internal predecessors, (72), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 4 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-23 14:14:46,276 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3308 transitions. [2022-11-23 14:14:46,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-23 14:14:46,281 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:46,282 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:14:46,282 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-23 14:14:46,282 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:46,283 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:46,283 INFO L85 PathProgramCache]: Analyzing trace with hash -757650103, now seen corresponding path program 1 times [2022-11-23 14:14:46,283 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:46,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601158568] [2022-11-23 14:14:46,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:46,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:46,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:47,220 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-23 14:14:47,220 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:47,220 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1601158568] [2022-11-23 14:14:47,221 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1601158568] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:14:47,221 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:14:47,221 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 14:14:47,221 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [271077210] [2022-11-23 14:14:47,221 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:14:47,222 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 14:14:47,222 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:14:47,222 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 14:14:47,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 14:14:47,223 INFO L87 Difference]: Start difference. First operand 2312 states and 3308 transitions. Second operand has 4 states, 3 states have (on average 23.0) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-23 14:14:49,769 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:14:51,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:14:51,867 INFO L93 Difference]: Finished difference Result 4615 states and 6608 transitions. [2022-11-23 14:14:51,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 14:14:51,868 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 23.0) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 123 [2022-11-23 14:14:51,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:14:51,883 INFO L225 Difference]: With dead ends: 4615 [2022-11-23 14:14:51,883 INFO L226 Difference]: Without dead ends: 2321 [2022-11-23 14:14:51,891 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 14:14:51,892 INFO L413 NwaCegarLoop]: 657 mSDtfsCounter, 5 mSDsluCounter, 1309 mSDsCounter, 0 mSdLazyCounter, 287 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 1966 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 287 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-11-23 14:14:51,893 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 1966 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 287 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2022-11-23 14:14:51,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2321 states. [2022-11-23 14:14:52,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2321 to 2313. [2022-11-23 14:14:52,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2313 states, 1578 states have (on average 1.3694550063371356) internal successors, (2161), 1613 states have internal predecessors, (2161), 536 states have call successors, (536), 182 states have call predecessors, (536), 198 states have return successors, (612), 533 states have call predecessors, (612), 535 states have call successors, (612) [2022-11-23 14:14:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 2313 states and 3309 transitions. [2022-11-23 14:14:52,035 INFO L78 Accepts]: Start accepts. Automaton has 2313 states and 3309 transitions. Word has length 123 [2022-11-23 14:14:52,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:14:52,035 INFO L495 AbstractCegarLoop]: Abstraction has 2313 states and 3309 transitions. [2022-11-23 14:14:52,036 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 23.0) internal successors, (69), 4 states have internal predecessors, (69), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-23 14:14:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2313 states and 3309 transitions. [2022-11-23 14:14:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-11-23 14:14:52,042 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:52,043 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:14:52,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-23 14:14:52,043 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:52,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:52,044 INFO L85 PathProgramCache]: Analyzing trace with hash -1481351635, now seen corresponding path program 1 times [2022-11-23 14:14:52,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:52,044 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [783458173] [2022-11-23 14:14:52,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:52,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:53,015 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-23 14:14:53,015 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:53,016 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [783458173] [2022-11-23 14:14:53,016 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [783458173] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:14:53,016 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1412479513] [2022-11-23 14:14:53,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:53,017 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:14:53,017 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:14:53,023 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:14:53,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 14:14:53,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:53,919 INFO L263 TraceCheckSpWp]: Trace formula consists of 2367 conjuncts, 15 conjunts are in the unsatisfiable core [2022-11-23 14:14:53,931 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:14:54,008 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-23 14:14:54,008 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:14:54,008 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1412479513] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:14:54,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 14:14:54,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [5] total 7 [2022-11-23 14:14:54,009 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2024675797] [2022-11-23 14:14:54,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:14:54,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 14:14:54,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:14:54,010 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 14:14:54,010 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-23 14:14:54,011 INFO L87 Difference]: Start difference. First operand 2313 states and 3309 transitions. Second operand has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-23 14:14:56,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:14:58,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:14:58,409 INFO L93 Difference]: Finished difference Result 4603 states and 6586 transitions. [2022-11-23 14:14:58,409 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 14:14:58,409 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 124 [2022-11-23 14:14:58,410 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:14:58,422 INFO L225 Difference]: With dead ends: 4603 [2022-11-23 14:14:58,423 INFO L226 Difference]: Without dead ends: 2324 [2022-11-23 14:14:58,430 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 123 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2022-11-23 14:14:58,431 INFO L413 NwaCegarLoop]: 659 mSDtfsCounter, 14 mSDsluCounter, 1311 mSDsCounter, 0 mSdLazyCounter, 285 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1970 SdHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 285 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-11-23 14:14:58,431 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 1970 Invalid, 289 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 285 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2022-11-23 14:14:58,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2324 states. [2022-11-23 14:14:58,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2324 to 2315. [2022-11-23 14:14:58,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2315 states, 1580 states have (on average 1.3683544303797468) internal successors, (2162), 1615 states have internal predecessors, (2162), 536 states have call successors, (536), 182 states have call predecessors, (536), 198 states have return successors, (612), 533 states have call predecessors, (612), 535 states have call successors, (612) [2022-11-23 14:14:58,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2315 states to 2315 states and 3310 transitions. [2022-11-23 14:14:58,545 INFO L78 Accepts]: Start accepts. Automaton has 2315 states and 3310 transitions. Word has length 124 [2022-11-23 14:14:58,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:14:58,546 INFO L495 AbstractCegarLoop]: Abstraction has 2315 states and 3310 transitions. [2022-11-23 14:14:58,546 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.25) internal successors, (77), 4 states have internal predecessors, (77), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-23 14:14:58,546 INFO L276 IsEmpty]: Start isEmpty. Operand 2315 states and 3310 transitions. [2022-11-23 14:14:58,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-23 14:14:58,552 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:14:58,553 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:14:58,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-23 14:14:58,762 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:14:58,763 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:14:58,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:14:58,763 INFO L85 PathProgramCache]: Analyzing trace with hash 1996417200, now seen corresponding path program 1 times [2022-11-23 14:14:58,763 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:14:58,763 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [408710755] [2022-11-23 14:14:58,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:58,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:14:59,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:14:59,844 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-23 14:14:59,845 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:14:59,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [408710755] [2022-11-23 14:14:59,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [408710755] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:14:59,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1444393261] [2022-11-23 14:14:59,845 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:14:59,846 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:14:59,846 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:14:59,847 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:14:59,871 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 14:15:01,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:15:01,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 2443 conjuncts, 64 conjunts are in the unsatisfiable core [2022-11-23 14:15:01,454 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:15:01,936 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-11-23 14:15:01,936 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 14:15:01,936 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1444393261] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:15:01,936 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 14:15:01,937 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [5] total 16 [2022-11-23 14:15:01,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054829783] [2022-11-23 14:15:01,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:15:01,937 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-23 14:15:01,937 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:15:01,938 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-23 14:15:01,938 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=208, Unknown=0, NotChecked=0, Total=240 [2022-11-23 14:15:01,938 INFO L87 Difference]: Start difference. First operand 2315 states and 3310 transitions. Second operand has 13 states, 10 states have (on average 7.7) internal successors, (77), 9 states have internal predecessors, (77), 3 states have call successors, (17), 2 states have call predecessors, (17), 5 states have return successors, (16), 5 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-23 14:15:05,418 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:15:12,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:15:12,183 INFO L93 Difference]: Finished difference Result 4622 states and 6689 transitions. [2022-11-23 14:15:12,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-23 14:15:12,184 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 10 states have (on average 7.7) internal successors, (77), 9 states have internal predecessors, (77), 3 states have call successors, (17), 2 states have call predecessors, (17), 5 states have return successors, (16), 5 states have call predecessors, (16), 2 states have call successors, (16) Word has length 128 [2022-11-23 14:15:12,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:15:12,196 INFO L225 Difference]: With dead ends: 4622 [2022-11-23 14:15:12,196 INFO L226 Difference]: Without dead ends: 2343 [2022-11-23 14:15:12,204 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 135 GetRequests, 119 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=41, Invalid=265, Unknown=0, NotChecked=0, Total=306 [2022-11-23 14:15:12,205 INFO L413 NwaCegarLoop]: 664 mSDtfsCounter, 9 mSDsluCounter, 6594 mSDsCounter, 0 mSdLazyCounter, 1134 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 7258 SdHoareTripleChecker+Invalid, 1136 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1134 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.1s IncrementalHoareTripleChecker+Time [2022-11-23 14:15:12,205 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 7258 Invalid, 1136 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1134 Invalid, 1 Unknown, 0 Unchecked, 10.1s Time] [2022-11-23 14:15:12,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2343 states. [2022-11-23 14:15:12,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2343 to 2337. [2022-11-23 14:15:12,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2337 states, 1595 states have (on average 1.361128526645768) internal successors, (2171), 1628 states have internal predecessors, (2171), 536 states have call successors, (536), 182 states have call predecessors, (536), 205 states have return successors, (626), 542 states have call predecessors, (626), 535 states have call successors, (626) [2022-11-23 14:15:12,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 2337 states and 3333 transitions. [2022-11-23 14:15:12,308 INFO L78 Accepts]: Start accepts. Automaton has 2337 states and 3333 transitions. Word has length 128 [2022-11-23 14:15:12,309 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:15:12,309 INFO L495 AbstractCegarLoop]: Abstraction has 2337 states and 3333 transitions. [2022-11-23 14:15:12,310 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 10 states have (on average 7.7) internal successors, (77), 9 states have internal predecessors, (77), 3 states have call successors, (17), 2 states have call predecessors, (17), 5 states have return successors, (16), 5 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-23 14:15:12,310 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3333 transitions. [2022-11-23 14:15:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-23 14:15:12,318 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:15:12,318 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 6, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:15:12,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-23 14:15:12,532 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:15:12,533 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:15:12,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:15:12,533 INFO L85 PathProgramCache]: Analyzing trace with hash 1463195048, now seen corresponding path program 1 times [2022-11-23 14:15:12,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:15:12,533 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1659416819] [2022-11-23 14:15:12,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:15:12,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:15:12,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:15:12,861 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2022-11-23 14:15:12,861 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:15:12,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1659416819] [2022-11-23 14:15:12,861 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1659416819] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 14:15:12,862 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 14:15:12,862 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 14:15:12,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2103175687] [2022-11-23 14:15:12,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 14:15:12,863 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 14:15:12,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 14:15:12,863 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 14:15:12,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:15:12,864 INFO L87 Difference]: Start difference. First operand 2337 states and 3333 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-11-23 14:15:15,452 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 14:15:17,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 14:15:17,502 INFO L93 Difference]: Finished difference Result 5322 states and 7590 transitions. [2022-11-23 14:15:17,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 14:15:17,502 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) Word has length 135 [2022-11-23 14:15:17,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 14:15:17,518 INFO L225 Difference]: With dead ends: 5322 [2022-11-23 14:15:17,518 INFO L226 Difference]: Without dead ends: 3021 [2022-11-23 14:15:17,525 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 14:15:17,526 INFO L413 NwaCegarLoop]: 826 mSDtfsCounter, 527 mSDsluCounter, 516 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 527 SdHoareTripleChecker+Valid, 1342 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2022-11-23 14:15:17,526 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [527 Valid, 1342 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 202 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2022-11-23 14:15:17,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3021 states. [2022-11-23 14:15:17,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3021 to 3008. [2022-11-23 14:15:17,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3008 states, 2080 states have (on average 1.3663461538461539) internal successors, (2842), 2121 states have internal predecessors, (2842), 652 states have call successors, (652), 242 states have call predecessors, (652), 275 states have return successors, (772), 662 states have call predecessors, (772), 651 states have call successors, (772) [2022-11-23 14:15:17,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 3008 states and 4266 transitions. [2022-11-23 14:15:17,658 INFO L78 Accepts]: Start accepts. Automaton has 3008 states and 4266 transitions. Word has length 135 [2022-11-23 14:15:17,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 14:15:17,658 INFO L495 AbstractCegarLoop]: Abstraction has 3008 states and 4266 transitions. [2022-11-23 14:15:17,658 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 3 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 3 states have call predecessors, (18), 3 states have call successors, (18) [2022-11-23 14:15:17,658 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4266 transitions. [2022-11-23 14:15:17,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2022-11-23 14:15:17,664 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 14:15:17,664 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 14:15:17,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-23 14:15:17,665 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 14:15:17,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 14:15:17,665 INFO L85 PathProgramCache]: Analyzing trace with hash -1235502451, now seen corresponding path program 1 times [2022-11-23 14:15:17,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 14:15:17,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [150211928] [2022-11-23 14:15:17,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:15:17,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 14:15:17,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:15:18,590 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-23 14:15:18,591 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 14:15:18,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [150211928] [2022-11-23 14:15:18,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [150211928] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 14:15:18,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2004090055] [2022-11-23 14:15:18,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 14:15:18,592 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 14:15:18,592 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 14:15:18,597 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 14:15:18,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf3fd924-3400-4b21-b77b-ae9510ae587e/bin/utaipan-Q6hlc19bkW/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-23 14:15:20,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 14:15:20,171 INFO L263 TraceCheckSpWp]: Trace formula consists of 2472 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-23 14:15:20,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 14:15:20,213 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 48 proven. 1 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2022-11-23 14:15:20,213 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 14:15:20,409 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-23 14:15:20,409 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2004090055] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 14:15:20,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1704228793] [2022-11-23 14:15:20,432 INFO L159 IcfgInterpreter]: Started Sifa with 103 locations of interest [2022-11-23 14:15:20,432 INFO L166 IcfgInterpreter]: Building call graph [2022-11-23 14:15:20,474 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-23 14:15:20,479 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-23 14:15:20,480 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-23 14:15:22,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:15:22,302 INFO L217 Elim1Store]: Index analysis took 361 ms [2022-11-23 14:15:37,959 WARN L233 SmtUtils]: Spent 15.60s on a formula simplification. DAG size of input: 1497 DAG size of output: 999 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 14:15:37,966 INFO L321 Elim1Store]: treesize reduction 1660, result has 47.4 percent of original size [2022-11-23 14:15:37,970 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 167 select indices, 167 select index equivalence classes, 13863 disjoint index pairs (out of 13861 index pairs), introduced 167 new quantified variables, introduced 166 case distinctions, treesize of input 842 treesize of output 2006 [2022-11-23 14:15:39,137 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 22 treesize of output 22 [2022-11-23 14:15:39,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:15:39,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:15:39,263 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 485 treesize of output 390 [2022-11-23 14:15:39,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:15:39,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:15:39,529 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 6 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 485 treesize of output 390 [2022-11-23 14:15:40,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:15:40,745 INFO L217 Elim1Store]: Index analysis took 860 ms [2022-11-23 14:16:04,002 WARN L233 SmtUtils]: Spent 23.21s on a formula simplification. DAG size of input: 1831 DAG size of output: 999 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-23 14:16:04,005 INFO L321 Elim1Store]: treesize reduction 2988, result has 33.3 percent of original size [2022-11-23 14:16:04,007 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 169 select indices, 169 select index equivalence classes, 14030 disjoint index pairs (out of 14196 index pairs), introduced 169 new quantified variables, introduced 332 case distinctions, treesize of input 852 treesize of output 2017 [2022-11-23 14:16:10,986 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2022-11-23 14:16:10,996 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 6 [2022-11-23 14:16:11,005 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2022-11-23 14:16:13,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:13,397 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 169 select indices, 169 select index equivalence classes, 14196 disjoint index pairs (out of 14196 index pairs), introduced 169 new quantified variables, introduced 0 case distinctions, treesize of input 846 treesize of output 508 [2022-11-23 14:16:13,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,011 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 168 select indices, 168 select index equivalence classes, 14029 disjoint index pairs (out of 14028 index pairs), introduced 168 new quantified variables, introduced 0 case distinctions, treesize of input 841 treesize of output 505 [2022-11-23 14:16:14,715 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 703 treesize of output 545 [2022-11-23 14:16:14,806 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 34 [2022-11-23 14:16:14,952 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,956 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,963 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,974 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:14,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,003 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,039 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,047 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,049 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,070 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,077 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:15,106 INFO L217 Elim1Store]: Index analysis took 157 ms [2022-11-23 14:16:15,114 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 65 select indices, 65 select index equivalence classes, 2080 disjoint index pairs (out of 2080 index pairs), introduced 65 new quantified variables, introduced 0 case distinctions, treesize of input 454 treesize of output 196 [2022-11-23 14:16:20,978 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 6 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 0 case distinctions, treesize of input 703 treesize of output 545 [2022-11-23 14:16:21,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,155 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,160 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,162 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,164 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,167 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,173 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,176 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,246 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,255 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,263 INFO L217 Elim1Store]: Index analysis took 132 ms [2022-11-23 14:16:21,273 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 65 select indices, 65 select index equivalence classes, 2080 disjoint index pairs (out of 2080 index pairs), introduced 65 new quantified variables, introduced 0 case distinctions, treesize of input 454 treesize of output 196 [2022-11-23 14:16:21,422 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 11 select indices, 11 select index equivalence classes, 55 disjoint index pairs (out of 55 index pairs), introduced 11 new quantified variables, introduced 0 case distinctions, treesize of input 78 treesize of output 34 [2022-11-23 14:16:21,749 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:21,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 168 select indices, 168 select index equivalence classes, 14029 disjoint index pairs (out of 14028 index pairs), introduced 168 new quantified variables, introduced 0 case distinctions, treesize of input 841 treesize of output 505 [2022-11-23 14:16:22,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:22,635 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 169 select indices, 169 select index equivalence classes, 14196 disjoint index pairs (out of 14196 index pairs), introduced 169 new quantified variables, introduced 0 case distinctions, treesize of input 846 treesize of output 508 [2022-11-23 14:16:24,825 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-23 14:16:24,850 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-23 14:16:24,874 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-23 14:16:25,728 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-23 14:16:25,762 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 4 [2022-11-23 14:16:25,792 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 5 treesize of output 3 [2022-11-23 14:16:26,068 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 13 treesize of output 9 [2022-11-23 14:16:26,073 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 11 treesize of output 7 [2022-11-23 14:16:26,079 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 11 treesize of output 7 [2022-11-23 14:16:26,126 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-23 14:16:26,127 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 51 treesize of output 54 [2022-11-23 14:16:26,168 INFO L321 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-11-23 14:16:26,168 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 49 treesize of output 52 [2022-11-23 14:16:26,205 INFO L321 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-23 14:16:26,205 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2022-11-23 14:16:26,244 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-23 14:16:26,250 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-23 14:16:26,257 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-23 14:16:26,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,844 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 16 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2022-11-23 14:16:26,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:26,891 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 22 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 44 [2022-11-23 14:16:26,948 INFO L321 Elim1Store]: treesize reduction 23, result has 17.9 percent of original size [2022-11-23 14:16:26,949 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 24 treesize of output 21 [2022-11-23 14:16:27,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:27,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:16:27,014 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 27 treesize of output 17 [2022-11-23 14:16:27,058 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 28 [2022-11-23 14:16:27,082 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 11 [2022-11-23 14:16:58,359 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) [2022-11-23 14:16:58,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:00,366 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) [2022-11-23 14:17:02,369 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.base| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) [2022-11-23 14:17:04,377 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18| |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:17:06,380 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_18| |ULTIMATE.start_sema_init_#in~sem#1.base|) [2022-11-23 14:17:08,389 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:08,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:10,392 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:10,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:12,399 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:12,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:14,406 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:14,407 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:16,410 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:16,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:18,424 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.offset| (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) [2022-11-23 14:17:18,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:20,428 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:20,429 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:22,432 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:22,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:24,435 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|) [2022-11-23 14:17:24,436 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:26,440 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 56 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:26,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:28,447 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.offset| (+ 64 |ULTIMATE.start_sema_init_~sem#1.offset|)) [2022-11-23 14:17:28,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:30,451 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:30,452 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:32,455 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| 0) [2022-11-23 14:17:32,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:34,462 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) 0) [2022-11-23 14:17:36,465 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) 0) [2022-11-23 14:17:38,469 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| 3735899821) [2022-11-23 14:17:38,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:40,477 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3735899821) [2022-11-23 14:17:42,479 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3735899821) [2022-11-23 14:17:44,482 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 4294967295 |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:17:44,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:46,487 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) 4294967295) [2022-11-23 14:17:48,498 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) 4294967295) [2022-11-23 14:17:50,510 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:17:52,516 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:17:52,516 INFO L217 Elim1Store]: Index analysis took 56159 ms [2022-11-23 14:17:54,518 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:17:54,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:56,522 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 30 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:17:56,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:17:58,525 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 28) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:17:58,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:00,535 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) [2022-11-23 14:18:00,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:02,543 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 20) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:18:02,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:04,551 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 12) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:18:04,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:06,558 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 4) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:18:06,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:08,561 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-23 14:18:08,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:10,568 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|) [2022-11-23 14:18:10,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:12,573 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-23 14:18:12,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:14,576 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| 24)) [2022-11-23 14:18:14,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:16,579 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| (+ 32 |ULTIMATE.start_sema_init_~sem#1.offset|)) [2022-11-23 14:18:16,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:18,586 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) [2022-11-23 14:18:18,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:20,591 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) 0) [2022-11-23 14:18:22,594 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|)) 0) [2022-11-23 14:18:24,606 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3735899821 (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:18:26,608 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3735899821 (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:18:28,610 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 4294967295 (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:18:30,617 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 4294967295 (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:18:32,620 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:18:36,292 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:18:38,295 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|))) [2022-11-23 14:18:40,298 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| 36)) [2022-11-23 14:18:40,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:42,301 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 34) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:18:42,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:44,309 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 32 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:18:44,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:46,314 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 28) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:18:46,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:48,317 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 24)) [2022-11-23 14:18:48,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:50,320 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 16 |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset|) |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:18:50,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:52,326 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|) [2022-11-23 14:18:52,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:18:52,328 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:18:54,331 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36)) 0) [2022-11-23 14:18:56,335 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36)) 0) [2022-11-23 14:18:58,338 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36)) 3735899821) [2022-11-23 14:19:00,342 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36)) 3735899821) [2022-11-23 14:19:02,347 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36)) 4294967295) [2022-11-23 14:19:04,354 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36)) 4294967295) [2022-11-23 14:19:06,360 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:19:08,364 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:19:10,372 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36))) [2022-11-23 14:19:12,374 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.base|) (+ |ULTIMATE.start_mwifiex_usb_init_module_~#descriptor~7#1.offset| 36))) [2022-11-23 14:19:14,382 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 2 |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:19:14,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:19:14,383 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:19:16,387 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2) 0) [2022-11-23 14:19:18,401 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2) 0) [2022-11-23 14:19:20,404 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2)) [2022-11-23 14:19:22,407 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2)) [2022-11-23 14:19:24,413 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2)) [2022-11-23 14:19:26,415 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2)) [2022-11-23 14:19:28,418 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2)) [2022-11-23 14:19:30,422 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2)) [2022-11-23 14:19:32,425 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2)) [2022-11-23 14:19:34,427 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 2)) [2022-11-23 14:19:36,431 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:19:36,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:19:38,435 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 32 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:19:38,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:19:40,438 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28) 0) [2022-11-23 14:19:40,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:19:42,442 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 24) 0) [2022-11-23 14:19:42,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:19:44,448 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 16 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:19:44,449 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:19:46,454 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:19:46,455 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:19:46,456 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:19:48,461 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)) 0) [2022-11-23 14:19:50,466 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)) 0) [2022-11-23 14:19:52,470 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:19:54,474 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:19:56,483 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:19:58,490 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:20:00,493 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 12 |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:20:00,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:20:02,498 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 8 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:20:02,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:20:04,503 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 4) [2022-11-23 14:20:04,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:20:04,504 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:20:06,508 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 12) 0) [2022-11-23 14:20:08,511 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 12) 0) [2022-11-23 14:20:10,514 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 12) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:20:12,521 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 12) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:20:14,524 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 12) 3735899821) [2022-11-23 14:20:16,529 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 12) 3735899821) [2022-11-23 14:20:18,534 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 12) 4294967295) [2022-11-23 14:20:20,539 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 12) 4294967295) [2022-11-23 14:20:22,542 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 12)) [2022-11-23 14:20:24,038 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:20:26,041 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:20:28,046 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:20:30,051 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) 3735899821) [2022-11-23 14:20:32,054 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) 3735899821) [2022-11-23 14:20:34,062 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) 4294967295) [2022-11-23 14:20:36,068 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) 4294967295) [2022-11-23 14:20:38,075 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:20:40,080 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) |ULTIMATE.start_sema_init_~sem#1.offset|) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:20:42,085 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 |ULTIMATE.start_sema_init_~sem#1.offset|) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:20:44,092 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 |ULTIMATE.start_sema_init_~sem#1.offset|) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:20:46,095 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:20:48,098 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:20:50,101 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:20:52,103 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:20:54,109 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36) 3735899821) [2022-11-23 14:20:56,112 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36) 3735899821) [2022-11-23 14:20:58,114 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36) 4294967295) [2022-11-23 14:21:00,117 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36) 4294967295) [2022-11-23 14:21:02,123 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36)) [2022-11-23 14:21:04,125 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 36)) [2022-11-23 14:21:06,131 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4) 0) [2022-11-23 14:21:06,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:21:06,132 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:21:08,136 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) 4294967295) [2022-11-23 14:21:10,140 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) 4294967295) [2022-11-23 14:21:12,145 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:21:14,147 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:21:16,150 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:21:18,156 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:21:20,161 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:21:22,165 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:21:24,169 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 60 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:21:24,170 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:21:26,174 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:21:26,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:21:28,181 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:21:28,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:21:30,183 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:21:30,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:21:32,186 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:21:32,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:21:34,191 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:21:34,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:21:34,193 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:21:36,197 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 64 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:21:38,200 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 64 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:21:40,203 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 64 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:21:42,206 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 64 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:21:42,207 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:21:44,212 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4)) [2022-11-23 14:21:46,216 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4)) [2022-11-23 14:21:48,218 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4)) [2022-11-23 14:21:50,221 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4)) [2022-11-23 14:21:52,228 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:21:54,231 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:21:56,234 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4)) [2022-11-23 14:21:58,236 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4)) [2022-11-23 14:22:00,239 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4)) [2022-11-23 14:22:02,241 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 4)) [2022-11-23 14:22:04,247 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 32 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:22:04,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:22:06,252 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 24) 0) [2022-11-23 14:22:06,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:22:08,255 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 8 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:22:08,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:22:08,257 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:22:10,260 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.offset| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:12,263 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_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:14,266 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:16,280 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:18,285 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:22:20,287 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 52 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:22:22,290 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~sem#1.offset| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:24,292 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_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:26,295 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:28,318 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:30,326 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:22:32,330 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:22:34,340 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 36 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:22:34,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:22:36,346 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28) 0) [2022-11-23 14:22:36,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:22:38,355 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (+ 12 |ULTIMATE.start_sema_init_~sem#1.offset|) 0) [2022-11-23 14:22:38,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:22:38,356 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:22:40,362 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 56 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:22:42,365 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 56 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:22:44,370 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 56 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:46,376 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 56 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:48,378 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 56 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:22:50,381 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 56 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:22:50,382 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:22:52,385 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:22:54,390 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:22:56,393 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:22:58,397 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:23:00,403 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:23:02,406 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 20 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:23:04,413 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) 3735899821) [2022-11-23 14:23:06,420 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) 3735899821) [2022-11-23 14:23:08,424 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) 4294967295) [2022-11-23 14:23:10,430 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) 4294967295) [2022-11-23 14:23:12,434 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:23:14,439 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:23:16,441 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:23:18,443 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:23:20,449 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:23:22,453 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ |ULTIMATE.start_sema_init_~sem#1.offset| 4)) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:23:24,455 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64)) [2022-11-23 14:23:26,459 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64)) [2022-11-23 14:23:28,464 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:23:30,474 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:23:32,477 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64)) [2022-11-23 14:23:34,480 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64)) [2022-11-23 14:23:36,484 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64)) [2022-11-23 14:23:38,487 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64)) [2022-11-23 14:23:40,489 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64)) [2022-11-23 14:23:42,495 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 64)) [2022-11-23 14:23:44,498 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 40 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:23:44,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:23:46,504 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_~sem#1.offset| 24) [2022-11-23 14:23:46,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:23:46,505 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:23:48,508 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:23:50,512 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:23:52,515 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68)) [2022-11-23 14:23:54,518 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68)) [2022-11-23 14:23:56,521 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68)) [2022-11-23 14:23:58,527 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68)) [2022-11-23 14:24:00,531 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68)) [2022-11-23 14:24:02,535 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68)) [2022-11-23 14:24:04,539 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68)) [2022-11-23 14:24:06,548 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 68)) [2022-11-23 14:24:06,549 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:24:08,553 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:24:10,556 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:24:12,562 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:24:14,567 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:24:16,569 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:24:18,573 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ |ULTIMATE.start_sema_init_~sem#1.offset| 28)) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:24:20,578 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 32 |ULTIMATE.start_sema_init_~sem#1.offset|) [2022-11-23 14:24:20,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-23 14:24:22,582 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:24:24,585 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:24:26,587 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) 3735899821) [2022-11-23 14:24:28,590 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) 3735899821) [2022-11-23 14:24:30,598 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) 4294967295) [2022-11-23 14:24:32,601 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) 4294967295) [2022-11-23 14:24:34,606 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:24:36,609 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:24:38,622 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:24:40,626 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 76) (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:24:42,631 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:24:44,634 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:24:46,642 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:24:48,645 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:24:50,651 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) 3735899821) [2022-11-23 14:24:52,654 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) 3735899821) [2022-11-23 14:24:54,659 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) 4294967295) [2022-11-23 14:24:56,662 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) 4294967295) [2022-11-23 14:24:58,669 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:25:00,672 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 20) (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:25:00,673 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-23 14:25:02,676 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:04,681 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:06,686 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44)) [2022-11-23 14:25:08,688 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44)) [2022-11-23 14:25:10,694 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44)) [2022-11-23 14:25:12,699 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44)) [2022-11-23 14:25:14,702 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44)) [2022-11-23 14:25:16,704 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44)) [2022-11-23 14:25:18,708 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44)) [2022-11-23 14:25:20,711 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 44)) [2022-11-23 14:25:22,714 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:24,716 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:26,719 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:25:28,724 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:25:30,728 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56) 3735899821) [2022-11-23 14:25:32,735 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56) 3735899821) [2022-11-23 14:25:34,738 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56) 4294967295) [2022-11-23 14:25:36,740 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56) 4294967295) [2022-11-23 14:25:38,744 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56)) [2022-11-23 14:25:40,752 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 56)) [2022-11-23 14:25:42,756 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:44,760 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:25:46,765 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:25:48,767 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:25:50,771 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28) 3735899821) [2022-11-23 14:25:52,776 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28) 3735899821) [2022-11-23 14:25:54,780 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28) 4294967295) [2022-11-23 14:25:56,789 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28) 4294967295) [2022-11-23 14:25:58,792 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28)) [2022-11-23 14:26:00,795 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 28)) [2022-11-23 14:26:02,798 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3735899821) [2022-11-23 14:26:04,805 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) 3735899821) [2022-11-23 14:26:06,809 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) 4294967295) [2022-11-23 14:26:08,811 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) 4294967295) [2022-11-23 14:26:10,813 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:26:12,816 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:26:14,820 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:26:16,822 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:26:18,829 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:26:20,832 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 2 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:26:22,836 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:26:24,844 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:26:26,849 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0)) [2022-11-23 14:26:28,852 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0)) [2022-11-23 14:26:30,857 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0)) [2022-11-23 14:26:32,862 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0)) [2022-11-23 14:26:34,866 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0)) [2022-11-23 14:26:36,872 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0)) [2022-11-23 14:26:38,875 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0)) [2022-11-23 14:26:40,880 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 0)) [2022-11-23 14:26:42,883 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:26:44,885 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:26:46,890 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:26:48,896 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52) |ULTIMATE.start_sema_init_#in~val#1|) [2022-11-23 14:26:50,899 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52) 3735899821) [2022-11-23 14:26:52,901 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52) 3735899821) [2022-11-23 14:26:54,905 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52) 4294967295) [2022-11-23 14:26:56,907 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52) 4294967295) [2022-11-23 14:26:58,910 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52)) [2022-11-23 14:27:00,914 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 52)) [2022-11-23 14:27:02,919 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 8)) [2022-11-23 14:27:04,924 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 4294967295 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 8)) [2022-11-23 14:27:06,929 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 8) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:27:08,931 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 8) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:27:13,881 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 8)) [2022-11-23 14:27:15,884 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= 3735899821 (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 8)) [2022-11-23 14:27:17,887 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 8)) [2022-11-23 14:27:19,891 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select (select |v_#memory_int_745| |v_ULTIMATE.start_sema_init_~#__constr_expr_0~0#1.base_18|) 8)) [2022-11-23 14:27:21,893 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:27:23,898 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|)) |ULTIMATE.start_sema_init_#in~sem#1.offset|) [2022-11-23 14:27:25,906 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:27:27,912 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (= |ULTIMATE.start_sema_init_#in~val#1| (select (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|) (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|))) [2022-11-23 14:27:29,914 WARN L161 IndexEqualityManager]: solver failed to check if following equality is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|)))) [2022-11-23 14:27:31,918 WARN L177 IndexEqualityManager]: solver failed to check if following not equals relation is implied: (let ((.cse0 (select |v_#memory_int_745| |ULTIMATE.start_sema_init_~sem#1.base|))) (= (select .cse0 (+ 68 |ULTIMATE.start_sema_init_~sem#1.offset|)) (select .cse0 (+ 44 |ULTIMATE.start_sema_init_~sem#1.offset|))))