./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:08:23,851 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:08:23,853 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:08:23,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:08:23,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:08:23,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:08:23,915 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:08:23,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:08:23,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:08:23,932 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:08:23,933 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:08:23,936 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:08:23,936 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:08:23,940 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:08:23,942 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:08:23,944 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:08:23,947 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:08:23,948 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:08:23,950 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:08:23,959 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:08:23,961 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:08:23,963 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:08:23,967 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:08:23,968 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:08:23,978 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:08:23,979 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:08:23,979 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:08:23,982 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:08:23,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:08:23,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:08:23,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:08:23,986 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:08:23,988 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:08:23,990 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:08:23,992 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:08:23,992 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:08:23,993 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:08:23,993 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:08:23,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:08:23,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:08:23,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:08:23,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:08:24,045 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:08:24,046 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:08:24,047 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:08:24,047 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:08:24,048 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:08:24,048 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:08:24,048 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:08:24,049 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:08:24,049 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:08:24,049 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:08:24,054 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:08:24,054 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:08:24,054 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:08:24,055 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:08:24,055 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:08:24,055 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:08:24,055 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:08:24,056 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:08:24,057 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:08:24,057 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:08:24,057 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:08:24,057 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:08:24,058 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:08:24,058 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:08:24,058 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:08:24,058 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:08:24,059 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:08:24,059 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:08:24,059 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:08:24,059 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:08:24,060 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:08:24,060 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:08:24,060 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:08:24,061 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:08:24,061 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:08:24,065 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:08:24,066 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:08:24,066 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:08:24,066 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_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 [2022-11-03 02:08:24,358 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:08:24,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:08:24,388 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:08:24,390 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:08:24,391 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:08:24,393 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2022-11-03 02:08:24,482 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data/cf03e5bbe/f3fe357febe74c8d9101cfb1b2fa93db/FLAG9565e4681 [2022-11-03 02:08:25,572 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:08:25,574 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2022-11-03 02:08:25,644 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data/cf03e5bbe/f3fe357febe74c8d9101cfb1b2fa93db/FLAG9565e4681 [2022-11-03 02:08:25,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data/cf03e5bbe/f3fe357febe74c8d9101cfb1b2fa93db [2022-11-03 02:08:25,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:08:25,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:08:25,938 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:08:25,938 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:08:25,941 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:08:25,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:08:25" (1/1) ... [2022-11-03 02:08:25,944 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ff53097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:25, skipping insertion in model container [2022-11-03 02:08:25,944 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:08:25" (1/1) ... [2022-11-03 02:08:25,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:08:26,126 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:08:26,857 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2022-11-03 02:08:26,858 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2022-11-03 02:08:27,291 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2022-11-03 02:08:28,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:08:28,909 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:08:29,029 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2022-11-03 02:08:29,030 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2022-11-03 02:08:29,041 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2022-11-03 02:08:29,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:08:29,639 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:08:29,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29 WrapperNode [2022-11-03 02:08:29,640 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:08:29,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:08:29,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:08:29,641 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:08:29,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:29,768 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,044 INFO L138 Inliner]: procedures = 344, calls = 2293, calls flagged for inlining = 180, calls inlined = 143, statements flattened = 5203 [2022-11-03 02:08:30,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:08:30,045 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:08:30,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:08:30,048 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:08:30,057 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,058 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,090 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,091 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,222 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,251 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,270 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,287 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,322 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:08:30,323 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:08:30,323 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:08:30,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:08:30,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (1/1) ... [2022-11-03 02:08:30,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:08:30,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:08:30,359 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:08:30,385 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:08:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2022-11-03 02:08:30,407 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2022-11-03 02:08:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-03 02:08:30,407 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-03 02:08:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-03 02:08:30,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-03 02:08:30,407 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2022-11-03 02:08:30,408 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2022-11-03 02:08:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:08:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:08:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-03 02:08:30,408 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-03 02:08:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:08:30,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:08:30,408 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2022-11-03 02:08:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2022-11-03 02:08:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2022-11-03 02:08:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2022-11-03 02:08:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-03 02:08:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-03 02:08:30,409 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-03 02:08:30,409 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-03 02:08:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-03 02:08:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-03 02:08:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:08:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:08:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-03 02:08:30,410 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2022-11-03 02:08:30,410 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2022-11-03 02:08:30,411 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-03 02:08:30,411 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-03 02:08:30,411 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2022-11-03 02:08:30,411 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2022-11-03 02:08:30,411 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-03 02:08:30,412 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-03 02:08:30,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 02:08:30,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 02:08:30,412 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-03 02:08:30,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-03 02:08:30,412 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 02:08:30,412 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 02:08:30,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-03 02:08:30,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-03 02:08:30,413 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-03 02:08:30,414 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-03 02:08:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-03 02:08:30,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2022-11-03 02:08:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2022-11-03 02:08:30,415 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2022-11-03 02:08:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 02:08:30,415 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 02:08:30,415 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:08:30,416 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:08:30,416 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-03 02:08:30,416 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-03 02:08:30,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-03 02:08:30,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-03 02:08:30,417 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-03 02:08:30,417 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-03 02:08:30,417 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:08:30,418 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-03 02:08:30,418 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-03 02:08:30,418 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-03 02:08:30,418 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-03 02:08:30,418 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2022-11-03 02:08:30,418 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2022-11-03 02:08:30,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:08:30,419 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-03 02:08:30,419 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-03 02:08:30,420 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 02:08:30,420 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 02:08:30,420 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-03 02:08:30,420 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-03 02:08:30,420 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-03 02:08:30,420 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-03 02:08:30,420 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-03 02:08:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2022-11-03 02:08:30,421 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2022-11-03 02:08:30,421 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-03 02:08:30,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-03 02:08:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:08:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-03 02:08:30,422 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-03 02:08:30,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-03 02:08:30,423 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-03 02:08:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:08:30,423 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2022-11-03 02:08:30,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2022-11-03 02:08:30,425 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2022-11-03 02:08:30,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2022-11-03 02:08:30,425 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2022-11-03 02:08:30,425 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2022-11-03 02:08:30,425 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-03 02:08:30,425 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-03 02:08:30,426 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-03 02:08:30,426 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-03 02:08:30,426 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2022-11-03 02:08:30,426 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2022-11-03 02:08:30,426 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-03 02:08:30,427 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-03 02:08:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2022-11-03 02:08:30,427 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2022-11-03 02:08:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2022-11-03 02:08:30,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2022-11-03 02:08:30,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-03 02:08:30,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 02:08:30,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 02:08:30,431 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2022-11-03 02:08:30,431 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2022-11-03 02:08:30,432 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 02:08:30,433 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 02:08:30,433 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2022-11-03 02:08:30,433 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2022-11-03 02:08:30,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:08:30,434 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2022-11-03 02:08:30,434 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2022-11-03 02:08:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-03 02:08:30,440 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-03 02:08:30,440 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2022-11-03 02:08:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2022-11-03 02:08:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:08:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-03 02:08:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-03 02:08:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 02:08:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 02:08:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-03 02:08:30,441 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-03 02:08:30,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:08:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:08:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2022-11-03 02:08:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2022-11-03 02:08:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-03 02:08:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-03 02:08:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 02:08:30,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 02:08:30,442 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2022-11-03 02:08:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2022-11-03 02:08:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2022-11-03 02:08:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2022-11-03 02:08:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-03 02:08:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-03 02:08:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2022-11-03 02:08:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2022-11-03 02:08:30,443 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2022-11-03 02:08:30,443 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2022-11-03 02:08:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:08:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-03 02:08:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-03 02:08:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-03 02:08:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-03 02:08:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-03 02:08:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-03 02:08:30,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:08:30,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:08:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2022-11-03 02:08:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2022-11-03 02:08:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2022-11-03 02:08:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2022-11-03 02:08:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:08:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2022-11-03 02:08:30,445 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2022-11-03 02:08:30,445 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-03 02:08:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-03 02:08:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-03 02:08:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-03 02:08:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:08:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-03 02:08:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-03 02:08:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 02:08:30,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 02:08:30,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:08:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 02:08:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-03 02:08:30,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-03 02:08:30,447 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-11-03 02:08:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-11-03 02:08:30,448 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2022-11-03 02:08:30,448 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2022-11-03 02:08:30,448 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:08:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-03 02:08:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-03 02:08:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-03 02:08:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2022-11-03 02:08:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2022-11-03 02:08:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-03 02:08:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-03 02:08:30,449 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2022-11-03 02:08:30,449 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2022-11-03 02:08:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2022-11-03 02:08:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2022-11-03 02:08:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-03 02:08:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-03 02:08:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2022-11-03 02:08:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2022-11-03 02:08:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2022-11-03 02:08:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2022-11-03 02:08:30,450 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 02:08:30,450 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 02:08:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-03 02:08:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-03 02:08:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-03 02:08:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-03 02:08:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2022-11-03 02:08:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2022-11-03 02:08:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2022-11-03 02:08:30,451 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2022-11-03 02:08:30,451 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-03 02:08:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-03 02:08:30,452 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-03 02:08:30,452 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-03 02:08:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 02:08:30,489 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 02:08:30,489 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2022-11-03 02:08:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2022-11-03 02:08:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:08:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2022-11-03 02:08:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2022-11-03 02:08:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2022-11-03 02:08:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2022-11-03 02:08:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2022-11-03 02:08:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2022-11-03 02:08:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-03 02:08:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-03 02:08:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:08:30,490 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:08:30,490 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2022-11-03 02:08:30,491 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2022-11-03 02:08:31,352 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:08:31,359 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:08:31,878 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:08:35,653 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:08:37,731 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:08:37,732 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 02:08:37,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:08:37 BoogieIcfgContainer [2022-11-03 02:08:37,737 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:08:37,739 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:08:37,740 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:08:37,744 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:08:37,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:08:25" (1/3) ... [2022-11-03 02:08:37,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d6b9c09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:08:37, skipping insertion in model container [2022-11-03 02:08:37,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:08:29" (2/3) ... [2022-11-03 02:08:37,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d6b9c09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:08:37, skipping insertion in model container [2022-11-03 02:08:37,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:08:37" (3/3) ... [2022-11-03 02:08:37,747 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2022-11-03 02:08:37,767 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:08:37,768 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:08:37,854 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:08:37,860 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;@75cb8ab, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:08:37,860 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:08:37,869 INFO L276 IsEmpty]: Start isEmpty. Operand has 1574 states, 946 states have (on average 1.2938689217758985) internal successors, (1224), 984 states have internal predecessors, (1224), 523 states have call successors, (523), 104 states have call predecessors, (523), 103 states have return successors, (516), 514 states have call predecessors, (516), 516 states have call successors, (516) [2022-11-03 02:08:37,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2022-11-03 02:08:37,905 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:37,906 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:08:37,906 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:08:37,911 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:37,912 INFO L85 PathProgramCache]: Analyzing trace with hash 1875189046, now seen corresponding path program 1 times [2022-11-03 02:08:37,922 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:37,922 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [697198698] [2022-11-03 02:08:37,922 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:37,923 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:38,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:39,101 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2022-11-03 02:08:39,101 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:39,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [697198698] [2022-11-03 02:08:39,104 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [697198698] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:39,104 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:39,105 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 02:08:39,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [142184427] [2022-11-03 02:08:39,107 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:39,115 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 02:08:39,116 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:39,150 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 02:08:39,155 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:08:39,161 INFO L87 Difference]: Start difference. First operand has 1574 states, 946 states have (on average 1.2938689217758985) internal successors, (1224), 984 states have internal predecessors, (1224), 523 states have call successors, (523), 104 states have call predecessors, (523), 103 states have return successors, (516), 514 states have call predecessors, (516), 516 states have call successors, (516) Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-03 02:08:42,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:08:42,108 INFO L93 Difference]: Finished difference Result 3149 states and 4564 transitions. [2022-11-03 02:08:42,109 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 02:08:42,111 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) Word has length 146 [2022-11-03 02:08:42,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:08:42,135 INFO L225 Difference]: With dead ends: 3149 [2022-11-03 02:08:42,135 INFO L226 Difference]: Without dead ends: 1572 [2022-11-03 02:08:42,146 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 02:08:42,149 INFO L413 NwaCegarLoop]: 2033 mSDtfsCounter, 8 mSDsluCounter, 4522 mSDsCounter, 0 mSdLazyCounter, 715 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 6086 SdHoareTripleChecker+Invalid, 715 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 715 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-11-03 02:08:42,150 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 6086 Invalid, 715 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 715 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-11-03 02:08:42,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1572 states. [2022-11-03 02:08:42,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1572 to 1562. [2022-11-03 02:08:42,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1562 states, 941 states have (on average 1.2784272051009564) internal successors, (1203), 970 states have internal predecessors, (1203), 518 states have call successors, (518), 103 states have call predecessors, (518), 102 states have return successors, (517), 515 states have call predecessors, (517), 517 states have call successors, (517) [2022-11-03 02:08:42,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 1562 states and 2238 transitions. [2022-11-03 02:08:42,376 INFO L78 Accepts]: Start accepts. Automaton has 1562 states and 2238 transitions. Word has length 146 [2022-11-03 02:08:42,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:08:42,379 INFO L495 AbstractCegarLoop]: Abstraction has 1562 states and 2238 transitions. [2022-11-03 02:08:42,379 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 4 states have internal predecessors, (73), 3 states have call successors, (32), 2 states have call predecessors, (32), 2 states have return successors, (25), 3 states have call predecessors, (25), 3 states have call successors, (25) [2022-11-03 02:08:42,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2238 transitions. [2022-11-03 02:08:42,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-03 02:08:42,402 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:42,403 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:08:42,403 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:08:42,403 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:08:42,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:42,404 INFO L85 PathProgramCache]: Analyzing trace with hash 1294759006, now seen corresponding path program 1 times [2022-11-03 02:08:42,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:42,405 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [403554583] [2022-11-03 02:08:42,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:42,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:42,753 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-03 02:08:42,753 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:42,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [403554583] [2022-11-03 02:08:42,754 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [403554583] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:42,754 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:42,754 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:08:42,754 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [799305791] [2022-11-03 02:08:42,754 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:42,757 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:08:42,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:42,758 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:08:42,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:08:42,760 INFO L87 Difference]: Start difference. First operand 1562 states and 2238 transitions. Second operand has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-03 02:08:45,111 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:08:45,111 INFO L93 Difference]: Finished difference Result 4313 states and 6146 transitions. [2022-11-03 02:08:45,112 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:08:45,112 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) Word has length 151 [2022-11-03 02:08:45,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:08:45,131 INFO L225 Difference]: With dead ends: 4313 [2022-11-03 02:08:45,132 INFO L226 Difference]: Without dead ends: 2764 [2022-11-03 02:08:45,145 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:08:45,146 INFO L413 NwaCegarLoop]: 2412 mSDtfsCounter, 1718 mSDsluCounter, 2101 mSDsCounter, 0 mSdLazyCounter, 545 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1718 SdHoareTripleChecker+Valid, 4291 SdHoareTripleChecker+Invalid, 552 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 545 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:08:45,147 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1718 Valid, 4291 Invalid, 552 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 545 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-03 02:08:45,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2764 states. [2022-11-03 02:08:45,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2764 to 2759. [2022-11-03 02:08:45,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2759 states, 1660 states have (on average 1.2710843373493976) internal successors, (2110), 1713 states have internal predecessors, (2110), 905 states have call successors, (905), 194 states have call predecessors, (905), 193 states have return successors, (907), 898 states have call predecessors, (907), 904 states have call successors, (907) [2022-11-03 02:08:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 2759 states and 3922 transitions. [2022-11-03 02:08:45,367 INFO L78 Accepts]: Start accepts. Automaton has 2759 states and 3922 transitions. Word has length 151 [2022-11-03 02:08:45,367 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:08:45,368 INFO L495 AbstractCegarLoop]: Abstraction has 2759 states and 3922 transitions. [2022-11-03 02:08:45,368 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.666666666666668) internal successors, (77), 3 states have internal predecessors, (77), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (26), 2 states have call predecessors, (26), 2 states have call successors, (26) [2022-11-03 02:08:45,368 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 3922 transitions. [2022-11-03 02:08:45,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2022-11-03 02:08:45,374 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:45,375 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:08:45,375 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:08:45,375 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:08:45,385 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:45,385 INFO L85 PathProgramCache]: Analyzing trace with hash -1039132145, now seen corresponding path program 1 times [2022-11-03 02:08:45,386 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:45,386 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1213268689] [2022-11-03 02:08:45,386 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:45,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:45,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:45,921 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-03 02:08:45,921 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:45,921 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1213268689] [2022-11-03 02:08:45,921 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1213268689] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:45,922 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:45,922 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:08:45,922 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1484772128] [2022-11-03 02:08:45,922 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:45,923 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:08:45,923 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:45,924 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:08:45,924 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:08:45,924 INFO L87 Difference]: Start difference. First operand 2759 states and 3922 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) [2022-11-03 02:08:48,185 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:08:48,185 INFO L93 Difference]: Finished difference Result 5541 states and 7929 transitions. [2022-11-03 02:08:48,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:08:48,193 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) Word has length 139 [2022-11-03 02:08:48,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:08:48,209 INFO L225 Difference]: With dead ends: 5541 [2022-11-03 02:08:48,209 INFO L226 Difference]: Without dead ends: 2795 [2022-11-03 02:08:48,219 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:08:48,222 INFO L413 NwaCegarLoop]: 2002 mSDtfsCounter, 12 mSDsluCounter, 2220 mSDsCounter, 0 mSdLazyCounter, 478 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 3994 SdHoareTripleChecker+Invalid, 480 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 478 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-03 02:08:48,225 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 3994 Invalid, 480 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 478 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-03 02:08:48,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2795 states. [2022-11-03 02:08:48,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2795 to 2763. [2022-11-03 02:08:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2763 states, 1664 states have (on average 1.2704326923076923) internal successors, (2114), 1717 states have internal predecessors, (2114), 905 states have call successors, (905), 194 states have call predecessors, (905), 193 states have return successors, (907), 898 states have call predecessors, (907), 904 states have call successors, (907) [2022-11-03 02:08:48,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2763 states to 2763 states and 3926 transitions. [2022-11-03 02:08:48,385 INFO L78 Accepts]: Start accepts. Automaton has 2763 states and 3926 transitions. Word has length 139 [2022-11-03 02:08:48,386 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:08:48,386 INFO L495 AbstractCegarLoop]: Abstraction has 2763 states and 3926 transitions. [2022-11-03 02:08:48,386 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (29), 2 states have call predecessors, (29), 2 states have return successors, (22), 2 states have call predecessors, (22), 1 states have call successors, (22) [2022-11-03 02:08:48,387 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 3926 transitions. [2022-11-03 02:08:48,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-03 02:08:48,391 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:48,392 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:08:48,392 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 02:08:48,392 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:08:48,393 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:48,393 INFO L85 PathProgramCache]: Analyzing trace with hash 562771520, now seen corresponding path program 1 times [2022-11-03 02:08:48,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:48,394 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1790020968] [2022-11-03 02:08:48,394 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:48,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:48,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-03 02:08:48,629 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:48,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1790020968] [2022-11-03 02:08:48,630 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1790020968] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:08:48,630 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:08:48,630 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:08:48,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632696308] [2022-11-03 02:08:48,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:08:48,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:08:48,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:08:48,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:08:48,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:08:48,633 INFO L87 Difference]: Start difference. First operand 2763 states and 3926 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-03 02:08:50,929 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:08:50,929 INFO L93 Difference]: Finished difference Result 7867 states and 11131 transitions. [2022-11-03 02:08:50,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:08:50,930 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) Word has length 151 [2022-11-03 02:08:50,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:08:50,961 INFO L225 Difference]: With dead ends: 7867 [2022-11-03 02:08:50,962 INFO L226 Difference]: Without dead ends: 5117 [2022-11-03 02:08:50,976 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:08:50,977 INFO L413 NwaCegarLoop]: 2722 mSDtfsCounter, 1899 mSDsluCounter, 2194 mSDsCounter, 0 mSdLazyCounter, 500 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1899 SdHoareTripleChecker+Valid, 4690 SdHoareTripleChecker+Invalid, 502 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 500 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-03 02:08:50,977 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1899 Valid, 4690 Invalid, 502 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 500 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-03 02:08:50,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5117 states. [2022-11-03 02:08:51,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5117 to 5112. [2022-11-03 02:08:51,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5112 states, 3060 states have (on average 1.2607843137254902) internal successors, (3858), 3161 states have internal predecessors, (3858), 1679 states have call successors, (1679), 373 states have call predecessors, (1679), 372 states have return successors, (1681), 1666 states have call predecessors, (1681), 1678 states have call successors, (1681) [2022-11-03 02:08:51,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5112 states to 5112 states and 7218 transitions. [2022-11-03 02:08:51,387 INFO L78 Accepts]: Start accepts. Automaton has 5112 states and 7218 transitions. Word has length 151 [2022-11-03 02:08:51,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:08:51,390 INFO L495 AbstractCegarLoop]: Abstraction has 5112 states and 7218 transitions. [2022-11-03 02:08:51,391 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (31), 2 states have call predecessors, (31), 1 states have return successors, (25), 2 states have call predecessors, (25), 2 states have call successors, (25) [2022-11-03 02:08:51,392 INFO L276 IsEmpty]: Start isEmpty. Operand 5112 states and 7218 transitions. [2022-11-03 02:08:51,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-03 02:08:51,401 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:08:51,401 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:08:51,401 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 02:08:51,401 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:08:51,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:08:51,402 INFO L85 PathProgramCache]: Analyzing trace with hash 1105433780, now seen corresponding path program 1 times [2022-11-03 02:08:51,402 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:08:51,403 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402406228] [2022-11-03 02:08:51,409 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:51,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:08:51,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:51,903 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-03 02:08:51,904 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:08:51,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402406228] [2022-11-03 02:08:51,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [402406228] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:08:51,905 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [209899979] [2022-11-03 02:08:51,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:08:51,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:08:51,905 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:08:51,911 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:08:51,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 02:08:52,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:08:53,011 INFO L263 TraceCheckSpWp]: Trace formula consists of 2554 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 02:08:53,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:08:53,084 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-03 02:08:53,085 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:08:53,235 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-11-03 02:08:53,236 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [209899979] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:08:53,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [893679634] [2022-11-03 02:08:53,263 INFO L159 IcfgInterpreter]: Started Sifa with 122 locations of interest [2022-11-03 02:08:53,263 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:08:53,267 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:08:53,273 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:08:53,273 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:08:56,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:08:56,660 INFO L244 Elim1Store]: Index analysis took 246 ms [2022-11-03 02:09:05,488 WARN L234 SmtUtils]: Spent 8.79s on a formula simplification. DAG size of input: 1061 DAG size of output: 579 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:09:05,492 INFO L356 Elim1Store]: treesize reduction 1728, result has 33.4 percent of original size [2022-11-03 02:09:05,494 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 99 select indices, 99 select index equivalence classes, 4755 disjoint index pairs (out of 4851 index pairs), introduced 99 new quantified variables, introduced 192 case distinctions, treesize of input 502 treesize of output 1177 [2022-11-03 02:09:07,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:07,609 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 97 select indices, 97 select index equivalence classes, 4754 disjoint index pairs (out of 4656 index pairs), introduced 97 new quantified variables, introduced 0 case distinctions, treesize of input 492 treesize of output 782 [2022-11-03 02:09:18,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:18,631 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 98 select indices, 98 select index equivalence classes, 4754 disjoint index pairs (out of 4753 index pairs), introduced 98 new quantified variables, introduced 0 case distinctions, treesize of input 491 treesize of output 295 [2022-11-03 02:09:19,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:19,501 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 99 select indices, 99 select index equivalence classes, 4851 disjoint index pairs (out of 4851 index pairs), introduced 99 new quantified variables, introduced 0 case distinctions, treesize of input 496 treesize of output 298 [2022-11-03 02:09:20,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,654 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,671 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,679 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,684 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,686 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,688 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,697 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,699 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,704 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,706 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,708 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,710 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,715 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,717 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,719 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,735 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,737 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,739 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,741 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,743 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,745 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,747 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,751 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,754 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,756 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,761 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,764 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,767 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,770 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,823 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,832 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:20,840 INFO L244 Elim1Store]: Index analysis took 335 ms [2022-11-03 02:09:20,871 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 169 select indices, 169 select index equivalence classes, 3305 disjoint index pairs (out of 14196 index pairs), introduced 169 new quantified variables, introduced 0 case distinctions, treesize of input 1418 treesize of output 508 [2022-11-03 02:09:30,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,887 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,943 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,992 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,994 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:30,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,000 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,005 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,007 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,023 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,025 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,027 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,029 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,035 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,037 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,043 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,045 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,051 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,053 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,055 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,057 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,059 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,102 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,107 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,115 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,123 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,137 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,146 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,152 INFO L244 Elim1Store]: Index analysis took 278 ms [2022-11-03 02:09:31,185 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 169 select indices, 169 select index equivalence classes, 3305 disjoint index pairs (out of 14196 index pairs), introduced 169 new quantified variables, introduced 0 case distinctions, treesize of input 1418 treesize of output 508 [2022-11-03 02:09:31,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:31,940 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 98 select indices, 98 select index equivalence classes, 4754 disjoint index pairs (out of 4753 index pairs), introduced 98 new quantified variables, introduced 0 case distinctions, treesize of input 491 treesize of output 295 [2022-11-03 02:09:32,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:09:32,929 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 99 select indices, 99 select index equivalence classes, 4851 disjoint index pairs (out of 4851 index pairs), introduced 99 new quantified variables, introduced 0 case distinctions, treesize of input 496 treesize of output 298 [2022-11-03 02:10:20,558 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_zalloc with input of size 140 for LOIs [2022-11-03 02:10:20,632 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 1259 for LOIs [2022-11-03 02:10:22,190 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 02:11:32,221 WARN L234 SmtUtils]: Spent 1.16m on a formula simplification. DAG size of input: 2156 DAG size of output: 1968 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:12:01,836 WARN L234 SmtUtils]: Spent 28.16s on a formula simplification. DAG size of input: 1252 DAG size of output: 1249 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:12:28,144 WARN L234 SmtUtils]: Spent 25.98s on a formula simplification. DAG size of input: 1256 DAG size of output: 1253 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:12:53,930 WARN L234 SmtUtils]: Spent 25.45s on a formula simplification. DAG size of input: 1264 DAG size of output: 1257 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:13:22,192 WARN L234 SmtUtils]: Spent 27.83s on a formula simplification. DAG size of input: 1276 DAG size of output: 1269 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:13:50,332 WARN L234 SmtUtils]: Spent 27.62s on a formula simplification. DAG size of input: 1287 DAG size of output: 1275 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:14:16,359 WARN L234 SmtUtils]: Spent 25.57s on a formula simplification. DAG size of input: 1297 DAG size of output: 1285 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:14:44,069 WARN L234 SmtUtils]: Spent 27.21s on a formula simplification. DAG size of input: 1308 DAG size of output: 1290 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:15:13,313 WARN L234 SmtUtils]: Spent 28.64s on a formula simplification. DAG size of input: 1312 DAG size of output: 1294 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:15:43,466 WARN L234 SmtUtils]: Spent 29.53s on a formula simplification. DAG size of input: 1320 DAG size of output: 1298 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:16:14,110 WARN L234 SmtUtils]: Spent 29.93s on a formula simplification. DAG size of input: 1327 DAG size of output: 1305 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:16:42,177 WARN L234 SmtUtils]: Spent 27.36s on a formula simplification. DAG size of input: 1259 DAG size of output: 1256 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:17:08,599 WARN L234 SmtUtils]: Spent 25.63s on a formula simplification. DAG size of input: 1261 DAG size of output: 1258 (called from [L 360] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-11-03 02:17:08,623 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [893679634] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:17:08,623 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 02:17:08,623 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [4, 4, 4] total 23 [2022-11-03 02:17:08,624 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1598269531] [2022-11-03 02:17:08,624 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:17:08,625 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2022-11-03 02:17:08,625 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:17:08,626 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2022-11-03 02:17:08,626 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=429, Unknown=0, NotChecked=0, Total=506 [2022-11-03 02:17:08,626 INFO L87 Difference]: Start difference. First operand 5112 states and 7218 transitions. Second operand has 18 states, 12 states have (on average 6.583333333333333) internal successors, (79), 10 states have internal predecessors, (79), 7 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (22), 6 states have call predecessors, (22), 7 states have call successors, (22) [2022-11-03 02:17:51,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-03 02:18:48,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:18:48,806 INFO L93 Difference]: Finished difference Result 10252 states and 14490 transitions. [2022-11-03 02:18:48,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-03 02:18:48,808 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 12 states have (on average 6.583333333333333) internal successors, (79), 10 states have internal predecessors, (79), 7 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (22), 6 states have call predecessors, (22), 7 states have call successors, (22) Word has length 145 [2022-11-03 02:18:48,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:18:48,836 INFO L225 Difference]: With dead ends: 10252 [2022-11-03 02:18:48,837 INFO L226 Difference]: Without dead ends: 5152 [2022-11-03 02:18:48,856 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 437 GetRequests, 415 SyntacticMatches, 1 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 140 ImplicationChecksByTransitivity, 406.4s TimeCoverageRelationStatistics Valid=77, Invalid=429, Unknown=0, NotChecked=0, Total=506 [2022-11-03 02:18:48,857 INFO L413 NwaCegarLoop]: 2005 mSDtfsCounter, 21 mSDsluCounter, 17477 mSDsCounter, 0 mSdLazyCounter, 6741 mSolverCounterSat, 23 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 92.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 42 SdHoareTripleChecker+Valid, 18088 SdHoareTripleChecker+Invalid, 6765 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 6741 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 99.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:18:48,857 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [42 Valid, 18088 Invalid, 6765 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [23 Valid, 6741 Invalid, 1 Unknown, 0 Unchecked, 99.5s Time] [2022-11-03 02:18:48,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5152 states. [2022-11-03 02:18:49,297 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5152 to 5132. [2022-11-03 02:18:49,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5132 states, 3072 states have (on average 1.2600911458333333) internal successors, (3871), 3173 states have internal predecessors, (3871), 1685 states have call successors, (1685), 375 states have call predecessors, (1685), 374 states have return successors, (1692), 1672 states have call predecessors, (1692), 1684 states have call successors, (1692) [2022-11-03 02:18:49,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5132 states to 5132 states and 7248 transitions. [2022-11-03 02:18:49,347 INFO L78 Accepts]: Start accepts. Automaton has 5132 states and 7248 transitions. Word has length 145 [2022-11-03 02:18:49,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:18:49,348 INFO L495 AbstractCegarLoop]: Abstraction has 5132 states and 7248 transitions. [2022-11-03 02:18:49,349 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 12 states have (on average 6.583333333333333) internal successors, (79), 10 states have internal predecessors, (79), 7 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (22), 6 states have call predecessors, (22), 7 states have call successors, (22) [2022-11-03 02:18:49,349 INFO L276 IsEmpty]: Start isEmpty. Operand 5132 states and 7248 transitions. [2022-11-03 02:18:49,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-03 02:18:49,357 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:18:49,357 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:18:49,402 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 02:18:49,570 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:18:49,570 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:18:49,571 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:18:49,571 INFO L85 PathProgramCache]: Analyzing trace with hash 331126715, now seen corresponding path program 1 times [2022-11-03 02:18:49,571 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:18:49,571 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1686418860] [2022-11-03 02:18:49,571 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:18:49,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:18:49,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:18:50,001 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-03 02:18:50,002 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:18:50,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1686418860] [2022-11-03 02:18:50,002 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1686418860] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 02:18:50,002 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1954488518] [2022-11-03 02:18:50,003 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:18:50,003 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:18:50,003 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:18:50,006 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 02:18:50,027 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 02:18:51,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:18:51,137 INFO L263 TraceCheckSpWp]: Trace formula consists of 2641 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 02:18:51,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 02:18:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-03 02:18:51,170 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 02:18:51,304 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2022-11-03 02:18:51,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1954488518] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 02:18:51,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1081088844] [2022-11-03 02:18:51,309 INFO L159 IcfgInterpreter]: Started Sifa with 128 locations of interest [2022-11-03 02:18:51,309 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 02:18:51,310 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 02:18:51,310 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 02:18:51,310 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 02:18:53,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:18:54,017 INFO L244 Elim1Store]: Index analysis took 241 ms [2022-11-03 02:18:59,468 WARN L234 SmtUtils]: Spent 5.43s on a formula simplification. DAG size of input: 867 DAG size of output: 573 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:18:59,470 INFO L356 Elim1Store]: treesize reduction 972, result has 46.7 percent of original size [2022-11-03 02:18:59,472 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 97 select indices, 97 select index equivalence classes, 4658 disjoint index pairs (out of 4656 index pairs), introduced 97 new quantified variables, introduced 96 case distinctions, treesize of input 492 treesize of output 1154 [2022-11-03 02:19:00,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:01,151 INFO L244 Elim1Store]: Index analysis took 328 ms [2022-11-03 02:19:09,875 WARN L234 SmtUtils]: Spent 8.70s on a formula simplification. DAG size of input: 1061 DAG size of output: 579 (called from [L 353] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-11-03 02:19:09,877 INFO L356 Elim1Store]: treesize reduction 1728, result has 33.4 percent of original size [2022-11-03 02:19:09,878 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 99 select indices, 99 select index equivalence classes, 4755 disjoint index pairs (out of 4851 index pairs), introduced 99 new quantified variables, introduced 192 case distinctions, treesize of input 502 treesize of output 1177 [2022-11-03 02:19:19,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,589 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,626 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,642 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,648 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,651 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,653 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,655 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,657 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,659 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,661 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,664 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,667 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,669 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,672 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,674 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,677 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,680 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,682 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,685 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,687 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,691 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,693 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,695 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,698 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,700 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,702 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,705 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,709 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,711 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,713 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,716 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,720 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,722 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,724 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,726 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,728 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,729 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,731 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,733 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,734 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:19,738 INFO L244 Elim1Store]: Index analysis took 240 ms [2022-11-03 02:19:19,757 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 169 select indices, 169 select index equivalence classes, 3305 disjoint index pairs (out of 14196 index pairs), introduced 169 new quantified variables, introduced 0 case distinctions, treesize of input 1418 treesize of output 508 [2022-11-03 02:19:20,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:20,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 98 select indices, 98 select index equivalence classes, 4754 disjoint index pairs (out of 4753 index pairs), introduced 98 new quantified variables, introduced 0 case distinctions, treesize of input 491 treesize of output 295 [2022-11-03 02:19:21,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:21,085 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 99 select indices, 99 select index equivalence classes, 4851 disjoint index pairs (out of 4851 index pairs), introduced 99 new quantified variables, introduced 0 case distinctions, treesize of input 496 treesize of output 298 [2022-11-03 02:19:27,690 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:27,704 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 98 select indices, 98 select index equivalence classes, 4754 disjoint index pairs (out of 4753 index pairs), introduced 98 new quantified variables, introduced 0 case distinctions, treesize of input 491 treesize of output 295 [2022-11-03 02:19:28,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,027 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 99 select indices, 99 select index equivalence classes, 4851 disjoint index pairs (out of 4851 index pairs), introduced 99 new quantified variables, introduced 0 case distinctions, treesize of input 496 treesize of output 298 [2022-11-03 02:19:28,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,826 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,836 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,840 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,844 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,858 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,882 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,891 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,935 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,937 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,939 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,942 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,948 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,959 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,967 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,971 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,980 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,984 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,987 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:28,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,002 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,011 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,013 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,015 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,017 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,019 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,021 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:29,028 INFO L244 Elim1Store]: Index analysis took 221 ms [2022-11-03 02:19:29,050 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 169 select indices, 169 select index equivalence classes, 3305 disjoint index pairs (out of 14196 index pairs), introduced 169 new quantified variables, introduced 0 case distinctions, treesize of input 1418 treesize of output 508 [2022-11-03 02:19:55,663 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-11-03 02:19:55,682 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:19:55,689 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2022-11-03 02:19:55,745 INFO L356 Elim1Store]: treesize reduction 15, result has 42.3 percent of original size [2022-11-03 02:19:55,745 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 56 [2022-11-03 02:19:55,782 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:19:55,782 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 47 treesize of output 50 [2022-11-03 02:19:55,815 INFO L356 Elim1Store]: treesize reduction 13, result has 45.8 percent of original size [2022-11-03 02:19:55,816 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 43 treesize of output 46 [2022-11-03 02:19:55,863 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-03 02:19:55,869 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-03 02:19:55,876 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-03 02:19:57,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,183 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,223 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,225 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,227 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,228 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,232 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,234 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,265 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,306 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,323 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,361 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,363 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,365 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,368 INFO L244 Elim1Store]: Index analysis took 196 ms [2022-11-03 02:19:57,388 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 141 select indices, 141 select index equivalence classes, 3415 disjoint index pairs (out of 9870 index pairs), introduced 141 new quantified variables, introduced 0 case distinctions, treesize of input 1264 treesize of output 424 [2022-11-03 02:19:57,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,934 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,936 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,938 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,940 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,941 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,944 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,946 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,947 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,950 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,951 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,953 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,954 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,955 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,957 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,958 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,960 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,961 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,962 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,964 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,965 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,966 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,968 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,969 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,970 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,972 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,973 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,975 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,976 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,978 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,979 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,981 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,982 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,983 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,986 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,988 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,989 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,991 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,993 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,995 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,997 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:57,999 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,001 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,004 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,006 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,008 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,010 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,012 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,014 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,016 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,018 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,020 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,022 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,024 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,026 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,028 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,030 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,032 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,034 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,038 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,040 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,042 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,044 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,046 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,048 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,050 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,052 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,054 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,056 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,058 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,060 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,062 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,064 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,065 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,067 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,093 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,103 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,105 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,106 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,108 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,109 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,111 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,112 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,116 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,118 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,119 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,122 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,124 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,126 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,133 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,136 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,138 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,139 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,141 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,143 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,144 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,145 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,147 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,148 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,149 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,150 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,152 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,153 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,154 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:19:58,156 INFO L244 Elim1Store]: Index analysis took 236 ms [2022-11-03 02:19:58,174 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 141 select indices, 141 select index equivalence classes, 3415 disjoint index pairs (out of 9870 index pairs), introduced 141 new quantified variables, introduced 0 case distinctions, treesize of input 1264 treesize of output 424 [2022-11-03 02:20:00,165 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,166 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,168 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,169 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,171 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,172 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,175 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,177 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,178 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,180 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,181 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,182 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,184 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,186 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,187 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,188 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,190 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,192 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,197 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,199 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,201 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,204 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,212 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,214 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,217 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,219 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,221 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,230 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,231 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,235 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,236 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,238 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,239 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,241 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,242 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,244 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,247 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,250 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,253 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,258 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,261 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,263 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,267 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,273 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,275 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,278 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,280 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,283 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,286 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,288 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,293 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,296 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,298 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,300 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,302 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,304 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,317 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,320 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,326 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,328 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,332 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,339 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,343 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,352 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,354 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,357 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,360 INFO L244 Elim1Store]: Index analysis took 196 ms [2022-11-03 02:20:00,376 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 141 select indices, 141 select index equivalence classes, 3415 disjoint index pairs (out of 9870 index pairs), introduced 141 new quantified variables, introduced 0 case distinctions, treesize of input 1264 treesize of output 424 [2022-11-03 02:20:00,772 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,774 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,777 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,778 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,779 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,781 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,782 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,784 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,785 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,786 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,788 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,790 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,791 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,792 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,793 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,794 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,795 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,796 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,797 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,798 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,799 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,800 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,801 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,802 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,803 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,804 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,805 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,806 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,807 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,808 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,809 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,810 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,811 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,812 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,813 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,814 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,815 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,816 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,817 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,818 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,819 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,821 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,822 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,824 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,825 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,827 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,828 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,830 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,831 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,833 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,834 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,835 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,837 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,838 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,839 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,841 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,842 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,843 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,845 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,846 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,848 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,849 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,852 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,853 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,855 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,856 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,859 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,860 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,862 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,863 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,865 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,866 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,868 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,869 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,870 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,872 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,873 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,874 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,875 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,876 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,878 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,879 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,880 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,881 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,883 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,884 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,885 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,886 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,888 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,889 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,890 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,892 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,893 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,895 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,896 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,897 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,898 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,900 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,901 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,902 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,903 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,904 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,905 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,906 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,907 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,908 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,910 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,912 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,913 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,914 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,915 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,916 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,917 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,919 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,920 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,921 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,922 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,923 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,924 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,925 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,926 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,927 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,928 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,929 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,930 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,931 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,932 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,933 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-03 02:20:00,934 INFO L244 Elim1Store]: Index analysis took 163 ms [2022-11-03 02:20:00,949 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 141 select indices, 141 select index equivalence classes, 3415 disjoint index pairs (out of 9870 index pairs), introduced 141 new quantified variables, introduced 0 case distinctions, treesize of input 1264 treesize of output 424 [2022-11-03 02:20:13,723 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_zalloc with input of size 140 for LOIs [2022-11-03 02:20:13,771 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 1259 for LOIs [2022-11-03 02:20:30,583 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-03 02:20:30,619 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 12 [2022-11-03 02:20:30,677 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 14 treesize of output 10 [2022-11-03 02:20:30,928 INFO L197 IcfgInterpreter]: Interpreting procedure ##fun~$Pointer$~TO~int with input of size 255 for LOIs [2022-11-03 02:20:31,085 INFO L197 IcfgInterpreter]: Interpreting procedure gem_resume with input of size 253 for LOIs [2022-11-03 02:21:06,603 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 02:21:06,768 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 02:21:06,768 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.AssertionError: Maybe an infinite loop at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.tryToPushOverDualFiniteConnective(QuantifierPusher.java:345) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:188) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.convert(QuantifierPushTermWalker.java:1) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine$ApplicationTermTask.doStep(TermContextTransformationEngine.java:169) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:77) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.TermContextTransformationEngine.transform(TermContextTransformationEngine.java:61) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:295) at de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushTermWalker.eliminate(QuantifierPushTermWalker.java:281) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.newQuantifier(SymbolicTools.java:285) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:267) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostconditionCall(PredicateTransformer.java:157) at de.uni_freiburg.informatik.ultimate.lib.sifa.SymbolicTools.postCall(SymbolicTools.java:132) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretEnterCall(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretTrans(DagInterpreter.java:185) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.ipretNode(DagInterpreter.java:165) at de.uni_freiburg.informatik.ultimate.lib.sifa.DagInterpreter.interpret(DagInterpreter.java:123) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:136) at de.uni_freiburg.informatik.ultimate.lib.sifa.IcfgInterpreter.interpret(IcfgInterpreter.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.SifaRunner.(SifaRunner.java:102) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleSifa.construct(IpTcStrategyModuleSifa.java:68) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getOrConstruct(IpTcStrategyModuleBase.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.IpTcStrategyModuleBase.getInterpolantComputationStatus(IpTcStrategyModuleBase.java:77) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.tryExecuteInterpolantGenerator(AutomatonFreeRefinementEngine.java:266) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.generateProof(AutomatonFreeRefinementEngine.java:147) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.executeStrategy(AutomatonFreeRefinementEngine.java:137) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.tracehandling.AutomatonFreeRefinementEngine.(AutomatonFreeRefinementEngine.java:85) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:82) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:336) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:431) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.startCegar(AbstractCegarLoop.java:366) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.runCegar(AbstractCegarLoop.java:348) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.executeCegarLoop(TraceAbstractionStarter.java:415) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseProgram(TraceAbstractionStarter.java:302) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.analyseSequentialProgram(TraceAbstractionStarter.java:262) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:154) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:124) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-03 02:21:06,772 INFO L158 Benchmark]: Toolchain (without parser) took 760837.79ms. Allocated memory was 109.1MB in the beginning and 2.3GB in the end (delta: 2.2GB). Free memory was 64.6MB in the beginning and 1.9GB in the end (delta: -1.8GB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-11-03 02:21:06,772 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 109.1MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:21:06,773 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3702.55ms. Allocated memory was 109.1MB in the beginning and 199.2MB in the end (delta: 90.2MB). Free memory was 64.4MB in the beginning and 104.4MB in the end (delta: -40.1MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. [2022-11-03 02:21:06,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 403.87ms. Allocated memory is still 199.2MB. Free memory was 104.4MB in the beginning and 115.1MB in the end (delta: -10.7MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2022-11-03 02:21:06,773 INFO L158 Benchmark]: Boogie Preprocessor took 276.77ms. Allocated memory is still 199.2MB. Free memory was 115.1MB in the beginning and 77.3MB in the end (delta: 37.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-03 02:21:06,773 INFO L158 Benchmark]: RCFGBuilder took 7413.91ms. Allocated memory was 199.2MB in the beginning and 518.0MB in the end (delta: 318.8MB). Free memory was 77.3MB in the beginning and 216.8MB in the end (delta: -139.5MB). Peak memory consumption was 236.9MB. Max. memory is 16.1GB. [2022-11-03 02:21:06,774 INFO L158 Benchmark]: TraceAbstraction took 749032.09ms. Allocated memory was 518.0MB in the beginning and 2.3GB in the end (delta: 1.8GB). Free memory was 215.7MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2022-11-03 02:21:06,775 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 109.1MB. Free memory is still 65.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3702.55ms. Allocated memory was 109.1MB in the beginning and 199.2MB in the end (delta: 90.2MB). Free memory was 64.4MB in the beginning and 104.4MB in the end (delta: -40.1MB). Peak memory consumption was 83.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 403.87ms. Allocated memory is still 199.2MB. Free memory was 104.4MB in the beginning and 115.1MB in the end (delta: -10.7MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 276.77ms. Allocated memory is still 199.2MB. Free memory was 115.1MB in the beginning and 77.3MB in the end (delta: 37.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * RCFGBuilder took 7413.91ms. Allocated memory was 199.2MB in the beginning and 518.0MB in the end (delta: 318.8MB). Free memory was 77.3MB in the beginning and 216.8MB in the end (delta: -139.5MB). Peak memory consumption was 236.9MB. Max. memory is 16.1GB. * TraceAbstraction took 749032.09ms. Allocated memory was 518.0MB in the beginning and 2.3GB in the end (delta: 1.8GB). Free memory was 215.7MB in the beginning and 1.9GB in the end (delta: -1.7GB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: AssertionError: Maybe an infinite loop de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: AssertionError: Maybe an infinite loop: de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPushUtilsForSubsetPush.sequentialSubsetPush(QuantifierPushUtilsForSubsetPush.java:130) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-03 02:21:06,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:21:09,293 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:21:09,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:21:09,351 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:21:09,352 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:21:09,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:21:09,358 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:21:09,362 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:21:09,369 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:21:09,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:21:09,378 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:21:09,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:21:09,380 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:21:09,382 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:21:09,384 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:21:09,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:21:09,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:21:09,389 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:21:09,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:21:09,398 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:21:09,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:21:09,400 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:21:09,401 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:21:09,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:21:09,409 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:21:09,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:21:09,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:21:09,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:21:09,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:21:09,417 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:21:09,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:21:09,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:21:09,420 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:21:09,421 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:21:09,422 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:21:09,423 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:21:09,424 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:21:09,424 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:21:09,424 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:21:09,425 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:21:09,426 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:21:09,427 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-03 02:21:09,450 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:21:09,450 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:21:09,451 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:21:09,451 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:21:09,452 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:21:09,452 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:21:09,452 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:21:09,452 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:21:09,452 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:21:09,453 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:21:09,453 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:21:09,453 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:21:09,454 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:21:09,454 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:21:09,454 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:21:09,455 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:21:09,455 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:21:09,455 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-03 02:21:09,455 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-03 02:21:09,456 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-03 02:21:09,456 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:21:09,456 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:21:09,456 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:21:09,457 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:21:09,457 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-03 02:21:09,457 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:21:09,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:21:09,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:21:09,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:21:09,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:21:09,458 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-03 02:21:09,458 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-03 02:21:09,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:21:09,459 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:21:09,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-03 02:21:09,459 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> beca6d28dd7191869e270d25b0891da4786f507d2ceb07178e235aa67381ee83 [2022-11-03 02:21:09,798 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:21:09,821 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:21:09,824 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:21:09,825 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:21:09,826 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:21:09,827 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2022-11-03 02:21:09,908 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data/1a30182c7/226e6fcc69904b7cb35e9756ceaa62f1/FLAGaab8f78c2 [2022-11-03 02:21:10,922 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:21:10,923 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i [2022-11-03 02:21:11,015 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data/1a30182c7/226e6fcc69904b7cb35e9756ceaa62f1/FLAGaab8f78c2 [2022-11-03 02:21:11,298 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/data/1a30182c7/226e6fcc69904b7cb35e9756ceaa62f1 [2022-11-03 02:21:11,302 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:21:11,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:21:11,309 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:21:11,310 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:21:11,314 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:21:11,315 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:21:11" (1/1) ... [2022-11-03 02:21:11,317 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b3e6f90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:11, skipping insertion in model container [2022-11-03 02:21:11,317 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:21:11" (1/1) ... [2022-11-03 02:21:11,327 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:21:11,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:21:12,165 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2022-11-03 02:21:12,165 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2022-11-03 02:21:12,598 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2022-11-03 02:21:14,300 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:21:14,365 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-03 02:21:14,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:21:14,573 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2022-11-03 02:21:14,574 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2022-11-03 02:21:14,584 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2022-11-03 02:21:14,882 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:21:14,915 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:21:15,085 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5354] [2022-11-03 02:21:15,086 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5355-5356] [2022-11-03 02:21:15,094 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--net--ethernet--sun--sungem.ko-entry_point.cil.out.i[164516,164529] [2022-11-03 02:21:15,459 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:21:15,638 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:21:15,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15 WrapperNode [2022-11-03 02:21:15,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:21:15,640 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:21:15,640 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:21:15,640 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:21:15,648 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:15,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:15,953 INFO L138 Inliner]: procedures = 358, calls = 2293, calls flagged for inlining = 180, calls inlined = 143, statements flattened = 5092 [2022-11-03 02:21:15,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:21:15,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:21:15,959 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:21:15,959 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:21:15,968 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:15,968 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:16,049 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:16,054 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:16,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:16,234 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:16,263 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:16,280 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:16,313 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:21:16,314 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:21:16,315 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:21:16,315 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:21:16,316 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:21:15" (1/1) ... [2022-11-03 02:21:16,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:21:16,333 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:21:16,347 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:21:16,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b34cdabd-e3cc-44cd-94f9-1b248bb3eb56/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:21:16,399 INFO L130 BoogieDeclarations]: Found specification of procedure gem_begin_auto_negotiation [2022-11-03 02:21:16,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_begin_auto_negotiation [2022-11-03 02:21:16,400 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-03 02:21:16,400 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-03 02:21:16,400 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-03 02:21:16,401 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_start [2022-11-03 02:21:16,401 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_start [2022-11-03 02:21:16,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-03 02:21:16,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-03 02:21:16,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-03 02:21:16,402 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-03 02:21:16,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-03 02:21:16,402 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-03 02:21:16,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-03 02:21:16,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:21:16,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:21:16,403 INFO L130 BoogieDeclarations]: Found specification of procedure gem_close [2022-11-03 02:21:16,403 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_close [2022-11-03 02:21:16,403 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2022-11-03 02:21:16,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2022-11-03 02:21:16,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2022-11-03 02:21:16,404 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2022-11-03 02:21:16,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-03 02:21:16,404 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-03 02:21:16,404 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-03 02:21:16,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-03 02:21:16,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:21:16,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:21:16,405 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2022-11-03 02:21:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure gem_resume [2022-11-03 02:21:16,406 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_resume [2022-11-03 02:21:16,406 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2022-11-03 02:21:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2022-11-03 02:21:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure gem_setup_multicast [2022-11-03 02:21:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_setup_multicast [2022-11-03 02:21:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2022-11-03 02:21:16,407 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2022-11-03 02:21:16,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 02:21:16,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 02:21:16,408 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-03 02:21:16,409 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-03 02:21:16,409 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-03 02:21:16,410 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-03 02:21:16,410 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-03 02:21:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-03 02:21:16,411 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-03 02:21:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-03 02:21:16,411 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2022-11-03 02:21:16,411 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2022-11-03 02:21:16,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-03 02:21:16,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-03 02:21:16,412 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:21:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:21:16,413 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-03 02:21:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-03 02:21:16,413 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2022-11-03 02:21:16,413 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2022-11-03 02:21:16,414 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_unlock [2022-11-03 02:21:16,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_unlock [2022-11-03 02:21:16,414 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:21:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2022-11-03 02:21:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2022-11-03 02:21:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-03 02:21:16,415 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-03 02:21:16,415 INFO L130 BoogieDeclarations]: Found specification of procedure gem_tx_timeout [2022-11-03 02:21:16,416 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_tx_timeout [2022-11-03 02:21:16,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:21:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-03 02:21:16,417 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-03 02:21:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-03 02:21:16,417 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-03 02:21:16,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-03 02:21:16,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-03 02:21:16,418 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-03 02:21:16,418 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-03 02:21:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-03 02:21:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_cell [2022-11-03 02:21:16,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_cell [2022-11-03 02:21:16,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-03 02:21:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-03 02:21:16,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-03 02:21:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2022-11-03 02:21:16,421 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2022-11-03 02:21:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:21:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-03 02:21:16,421 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-03 02:21:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-03 02:21:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-03 02:21:16,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-03 02:21:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:21:16,422 INFO L130 BoogieDeclarations]: Found specification of procedure gem_nway_reset [2022-11-03 02:21:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_nway_reset [2022-11-03 02:21:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-03 02:21:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-03 02:21:16,423 INFO L130 BoogieDeclarations]: Found specification of procedure gem_disable_ints [2022-11-03 02:21:16,423 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_disable_ints [2022-11-03 02:21:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-03 02:21:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_link_modes [2022-11-03 02:21:16,424 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_link_modes [2022-11-03 02:21:16,424 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2022-11-03 02:21:16,425 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2022-11-03 02:21:16,425 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-03 02:21:16,426 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-03 02:21:16,426 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_multicast [2022-11-03 02:21:16,429 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_multicast [2022-11-03 02:21:16,430 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-03 02:21:16,430 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-03 02:21:16,431 INFO L130 BoogieDeclarations]: Found specification of procedure gem_open [2022-11-03 02:21:16,432 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_open [2022-11-03 02:21:16,432 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_any [2022-11-03 02:21:16,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_any [2022-11-03 02:21:16,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 02:21:16,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 02:21:16,439 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_write [2022-11-03 02:21:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_write [2022-11-03 02:21:16,440 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-03 02:21:16,440 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-03 02:21:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure gem_set_mac_address [2022-11-03 02:21:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_set_mac_address [2022-11-03 02:21:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2022-11-03 02:21:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2022-11-03 02:21:16,441 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-03 02:21:16,441 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-03 02:21:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure gem_interrupt [2022-11-03 02:21:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_interrupt [2022-11-03 02:21:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-03 02:21:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-03 02:21:16,442 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-03 02:21:16,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-03 02:21:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-03 02:21:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-03 02:21:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-03 02:21:16,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-03 02:21:16,443 INFO L130 BoogieDeclarations]: Found specification of procedure gem_stop_phy [2022-11-03 02:21:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_stop_phy [2022-11-03 02:21:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-03 02:21:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-03 02:21:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-03 02:21:16,444 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-03 02:21:16,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-03 02:21:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-03 02:21:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure gem_ioctl [2022-11-03 02:21:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_ioctl [2022-11-03 02:21:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_stop [2022-11-03 02:21:16,445 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_stop [2022-11-03 02:21:16,445 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-03 02:21:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-03 02:21:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure gem_get_stats [2022-11-03 02:21:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_get_stats [2022-11-03 02:21:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure gem_do_start [2022-11-03 02:21:16,446 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_do_start [2022-11-03 02:21:16,446 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-03 02:21:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-03 02:21:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-11-03 02:21:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2022-11-03 02:21:16,447 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_tx_lock [2022-11-03 02:21:16,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_tx_lock [2022-11-03 02:21:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-03 02:21:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-03 02:21:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-03 02:21:16,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-03 02:21:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-11-03 02:21:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-11-03 02:21:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 02:21:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 02:21:16,449 INFO L130 BoogieDeclarations]: Found specification of procedure gem_clean_rings [2022-11-03 02:21:16,449 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_clean_rings [2022-11-03 02:21:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure gem_netif_stop [2022-11-03 02:21:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_netif_stop [2022-11-03 02:21:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:21:16,450 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2022-11-03 02:21:16,450 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2022-11-03 02:21:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-03 02:21:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-03 02:21:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2022-11-03 02:21:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~X~C_INT~TO~C_INT [2022-11-03 02:21:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-03 02:21:16,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-03 02:21:16,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:21:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-03 02:21:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-03 02:21:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 02:21:16,452 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 02:21:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:21:16,452 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-03 02:21:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-03 02:21:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-03 02:21:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-03 02:21:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-03 02:21:16,453 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-11-03 02:21:16,453 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-11-03 02:21:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-03 02:21:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure gem_alloc_skb [2022-11-03 02:21:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_alloc_skb [2022-11-03 02:21:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2022-11-03 02:21:16,454 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2022-11-03 02:21:16,454 INFO L130 BoogieDeclarations]: Found specification of procedure gem_init_phy [2022-11-03 02:21:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_init_phy [2022-11-03 02:21:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2022-11-03 02:21:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2022-11-03 02:21:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reset [2022-11-03 02:21:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reset [2022-11-03 02:21:16,455 INFO L130 BoogieDeclarations]: Found specification of procedure gem_intme [2022-11-03 02:21:16,455 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_intme [2022-11-03 02:21:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-03 02:21:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-03 02:21:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure gem_pcs_reinit_adv [2022-11-03 02:21:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_pcs_reinit_adv [2022-11-03 02:21:16,456 INFO L130 BoogieDeclarations]: Found specification of procedure gem_reinit_chip [2022-11-03 02:21:16,456 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_reinit_chip [2022-11-03 02:21:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-03 02:21:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-03 02:21:16,457 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2022-11-03 02:21:16,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2022-11-03 02:21:16,465 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-03 02:21:16,465 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-03 02:21:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure gem_schedule_reset [2022-11-03 02:21:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_schedule_reset [2022-11-03 02:21:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure gem_poll_controller [2022-11-03 02:21:16,466 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_poll_controller [2022-11-03 02:21:16,466 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-03 02:21:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-03 02:21:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-03 02:21:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-03 02:21:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-03 02:21:16,467 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-03 02:21:16,467 INFO L130 BoogieDeclarations]: Found specification of procedure __phy_read [2022-11-03 02:21:16,468 INFO L138 BoogieDeclarations]: Found implementation of procedure __phy_read [2022-11-03 02:21:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-03 02:21:16,468 INFO L130 BoogieDeclarations]: Found specification of procedure gem_change_mtu [2022-11-03 02:21:16,469 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_change_mtu [2022-11-03 02:21:16,473 INFO L130 BoogieDeclarations]: Found specification of procedure gem_remove_one [2022-11-03 02:21:16,473 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_remove_one [2022-11-03 02:21:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure gem_put_cell [2022-11-03 02:21:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_put_cell [2022-11-03 02:21:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-03 02:21:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-03 02:21:16,474 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:21:16,474 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:21:16,475 INFO L130 BoogieDeclarations]: Found specification of procedure gem_enable_ints [2022-11-03 02:21:16,475 INFO L138 BoogieDeclarations]: Found implementation of procedure gem_enable_ints [2022-11-03 02:21:17,592 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:21:17,595 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:21:20,476 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;