./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5da3c970105ddcb9c0b09e07e0bc998de45b03b7 .................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5da3c970105ddcb9c0b09e07e0bc998de45b03b7 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 21:53:23,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:53:23,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:53:23,038 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:53:23,039 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:53:23,039 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:53:23,040 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:53:23,041 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:53:23,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:53:23,043 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:53:23,044 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:53:23,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:53:23,045 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:53:23,046 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:53:23,046 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:53:23,047 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:53:23,048 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:53:23,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:53:23,050 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:53:23,051 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:53:23,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:53:23,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:53:23,053 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:53:23,054 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:53:23,056 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:53:23,056 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:53:23,056 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:53:23,056 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:53:23,057 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:53:23,057 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:53:23,057 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:53:23,058 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:53:23,058 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:53:23,059 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:53:23,059 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:53:23,059 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:53:23,060 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:53:23,060 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:53:23,060 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:53:23,060 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:53:23,061 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:53:23,061 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 21:53:23,071 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:53:23,071 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:53:23,071 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:53:23,071 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:53:23,072 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:53:23,072 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:53:23,072 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 21:53:23,072 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:53:23,072 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:53:23,072 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 21:53:23,072 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 21:53:23,072 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:53:23,072 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 21:53:23,072 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 21:53:23,073 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 21:53:23,073 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:53:23,073 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 21:53:23,073 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:53:23,073 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:53:23,073 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:53:23,073 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:53:23,074 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:53:23,074 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:53:23,074 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:53:23,074 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:53:23,074 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:53:23,074 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:53:23,074 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:53:23,074 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:53:23,075 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:53:23,075 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:53:23,075 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:53:23,075 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 21:53:23,075 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 21:53:23,075 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:53:23,075 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:53:23,075 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:53:23,076 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 21:53:23,076 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan 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(__VERIFIER_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 -> 5da3c970105ddcb9c0b09e07e0bc998de45b03b7 [2019-12-07 21:53:23,173 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:53:23,182 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:53:23,184 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:53:23,185 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:53:23,186 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:53:23,186 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point.cil.out.i [2019-12-07 21:53:23,227 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data/2acd3c3b0/d9ca82afb5ab4de09d0d300672f19554/FLAG68f9672ad [2019-12-07 21:53:23,720 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:53:23,720 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point.cil.out.i [2019-12-07 21:53:23,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data/2acd3c3b0/d9ca82afb5ab4de09d0d300672f19554/FLAG68f9672ad [2019-12-07 21:53:24,213 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data/2acd3c3b0/d9ca82afb5ab4de09d0d300672f19554 [2019-12-07 21:53:24,215 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:53:24,216 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:53:24,216 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:53:24,217 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:53:24,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:53:24,219 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:53:24" (1/1) ... [2019-12-07 21:53:24,221 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@753dfd53 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:24, skipping insertion in model container [2019-12-07 21:53:24,221 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:53:24" (1/1) ... [2019-12-07 21:53:24,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:53:24,283 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:53:25,007 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,032 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,038 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,044 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,072 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,072 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,085 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,105 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,106 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,109 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,110 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,110 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,110 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,111 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,111 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,144 WARN L540 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2019-12-07 21:53:25,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:53:25,174 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-12-07 21:53:25,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@494097c6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:25, skipping insertion in model container [2019-12-07 21:53:25,175 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:53:25,175 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 21:53:25,177 INFO L168 Benchmark]: Toolchain (without parser) took 960.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 923.1 MB in the beginning and 1.0 GB in the end (delta: -119.3 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:25,177 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:53:25,178 INFO L168 Benchmark]: CACSL2BoogieTranslator took 958.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 923.1 MB in the beginning and 1.0 GB in the end (delta: -119.3 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:25,179 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 955.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 958.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 923.1 MB in the beginning and 1.0 GB in the end (delta: -119.3 MB). Peak memory consumption was 51.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 5516]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 21:53:26,326 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:53:26,327 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:53:26,335 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:53:26,336 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:53:26,336 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:53:26,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:53:26,339 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:53:26,340 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:53:26,340 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:53:26,341 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:53:26,342 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:53:26,342 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:53:26,343 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:53:26,343 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:53:26,344 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:53:26,345 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:53:26,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:53:26,347 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:53:26,348 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:53:26,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:53:26,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:53:26,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:53:26,351 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:53:26,353 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:53:26,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:53:26,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:53:26,354 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:53:26,355 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:53:26,355 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:53:26,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:53:26,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:53:26,356 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:53:26,357 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:53:26,358 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:53:26,358 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:53:26,358 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:53:26,358 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:53:26,358 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:53:26,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:53:26,359 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:53:26,360 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 21:53:26,370 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:53:26,370 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:53:26,371 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:53:26,371 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:53:26,371 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:53:26,371 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:53:26,371 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:53:26,371 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:53:26,371 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:53:26,372 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:53:26,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:53:26,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:53:26,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:53:26,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:53:26,373 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:53:26,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 21:53:26,373 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 21:53:26,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:53:26,373 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:53:26,373 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:53:26,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:53:26,374 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 21:53:26,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:53:26,374 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:53:26,374 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:53:26,374 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:53:26,374 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:53:26,374 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:53:26,375 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 21:53:26,375 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 21:53:26,375 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:53:26,375 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:53:26,375 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:53:26,375 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan 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(__VERIFIER_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 -> 5da3c970105ddcb9c0b09e07e0bc998de45b03b7 [2019-12-07 21:53:26,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:53:26,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:53:26,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:53:26,577 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:53:26,578 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:53:26,578 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point.cil.out.i [2019-12-07 21:53:26,615 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data/d60e6d4a9/7330b481ff594f0c92a265c9f719a244/FLAG0591720ed [2019-12-07 21:53:27,253 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:53:27,253 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point.cil.out.i [2019-12-07 21:53:27,285 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data/d60e6d4a9/7330b481ff594f0c92a265c9f719a244/FLAG0591720ed [2019-12-07 21:53:27,663 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/data/d60e6d4a9/7330b481ff594f0c92a265c9f719a244 [2019-12-07 21:53:27,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:53:27,672 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:53:27,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:53:27,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:53:27,680 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:53:27,682 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:53:27" (1/1) ... [2019-12-07 21:53:27,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7801de6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:27, skipping insertion in model container [2019-12-07 21:53:27,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:53:27" (1/1) ... [2019-12-07 21:53:27,700 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:53:27,772 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:53:28,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:53:28,615 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 21:53:28,644 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:53:28,798 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:53:28,806 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 21:53:28,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:53:29,093 INFO L208 MainTranslator]: Completed translation [2019-12-07 21:53:29,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29 WrapperNode [2019-12-07 21:53:29,093 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:53:29,094 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 21:53:29,094 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 21:53:29,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 21:53:29,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... [2019-12-07 21:53:29,129 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... [2019-12-07 21:53:29,212 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 21:53:29,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 21:53:29,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 21:53:29,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 21:53:29,220 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... [2019-12-07 21:53:29,220 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... [2019-12-07 21:53:29,234 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... [2019-12-07 21:53:29,235 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... [2019-12-07 21:53:29,284 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... [2019-12-07 21:53:29,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... [2019-12-07 21:53:29,311 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... [2019-12-07 21:53:29,324 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 21:53:29,324 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 21:53:29,324 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 21:53:29,324 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 21:53:29,325 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:53:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-07 21:53:29,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-07 21:53:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 21:53:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-07 21:53:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-07 21:53:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-07 21:53:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-07 21:53:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-12-07 21:53:29,376 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-07 21:53:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-07 21:53:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 21:53:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 21:53:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 21:53:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-07 21:53:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-12-07 21:53:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-07 21:53:29,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 21:53:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-07 21:53:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-07 21:53:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 21:53:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 21:53:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 21:53:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 21:53:29,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 21:53:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-07 21:53:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-07 21:53:29,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 21:53:29,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 21:53:49,967 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 21:53:49,968 INFO L287 CfgBuilder]: Removed 653 assume(true) statements. [2019-12-07 21:53:49,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:53:49 BoogieIcfgContainer [2019-12-07 21:53:49,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 21:53:49,969 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 21:53:49,970 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 21:53:49,971 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 21:53:49,971 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 09:53:27" (1/3) ... [2019-12-07 21:53:49,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7956da99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:53:49, skipping insertion in model container [2019-12-07 21:53:49,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:29" (2/3) ... [2019-12-07 21:53:49,972 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7956da99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:53:49, skipping insertion in model container [2019-12-07 21:53:49,972 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:53:49" (3/3) ... [2019-12-07 21:53:49,974 INFO L109 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ppp--ppp_synctty.ko-entry_point.cil.out.i [2019-12-07 21:53:49,980 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 21:53:49,986 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 21:53:49,993 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 21:53:50,012 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 21:53:50,012 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 21:53:50,012 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 21:53:50,012 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 21:53:50,012 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 21:53:50,012 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 21:53:50,012 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 21:53:50,012 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 21:53:50,029 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states. [2019-12-07 21:53:50,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-07 21:53:50,035 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:50,036 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:53:50,036 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:50,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:50,040 INFO L82 PathProgramCache]: Analyzing trace with hash 1511855698, now seen corresponding path program 1 times [2019-12-07 21:53:50,048 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:50,048 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [291154671] [2019-12-07 21:53:50,049 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:50,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:50,329 INFO L264 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 21:53:50,334 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:50,358 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:50,358 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:50,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:50,367 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [291154671] [2019-12-07 21:53:50,367 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:50,367 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 21:53:50,368 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528943031] [2019-12-07 21:53:50,371 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 21:53:50,371 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:50,379 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 21:53:50,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:53:50,381 INFO L87 Difference]: Start difference. First operand 678 states. Second operand 4 states. [2019-12-07 21:53:50,654 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:50,655 INFO L93 Difference]: Finished difference Result 2564 states and 3935 transitions. [2019-12-07 21:53:50,655 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 21:53:50,656 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 36 [2019-12-07 21:53:50,656 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:50,676 INFO L225 Difference]: With dead ends: 2564 [2019-12-07 21:53:50,676 INFO L226 Difference]: Without dead ends: 1903 [2019-12-07 21:53:50,681 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:53:50,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1903 states. [2019-12-07 21:53:50,762 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1903 to 1903. [2019-12-07 21:53:50,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1903 states. [2019-12-07 21:53:50,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1903 states and 2764 transitions. [2019-12-07 21:53:50,769 INFO L78 Accepts]: Start accepts. Automaton has 1903 states and 2764 transitions. Word has length 36 [2019-12-07 21:53:50,769 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:50,769 INFO L462 AbstractCegarLoop]: Abstraction has 1903 states and 2764 transitions. [2019-12-07 21:53:50,770 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 21:53:50,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1903 states and 2764 transitions. [2019-12-07 21:53:50,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 21:53:50,772 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:50,772 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:53:50,973 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 21:53:50,973 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:50,974 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:50,974 INFO L82 PathProgramCache]: Analyzing trace with hash -399163990, now seen corresponding path program 1 times [2019-12-07 21:53:50,975 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:50,976 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [581834936] [2019-12-07 21:53:50,976 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:51,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:51,380 INFO L264 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 21:53:51,382 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:51,397 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:51,397 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:51,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:51,401 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [581834936] [2019-12-07 21:53:51,401 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:51,401 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2019-12-07 21:53:51,401 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1932255822] [2019-12-07 21:53:51,402 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 21:53:51,403 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:51,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 21:53:51,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 21:53:51,403 INFO L87 Difference]: Start difference. First operand 1903 states and 2764 transitions. Second operand 5 states. [2019-12-07 21:53:51,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:51,644 INFO L93 Difference]: Finished difference Result 5029 states and 7309 transitions. [2019-12-07 21:53:51,645 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 21:53:51,645 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2019-12-07 21:53:51,645 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:51,662 INFO L225 Difference]: With dead ends: 5029 [2019-12-07 21:53:51,663 INFO L226 Difference]: Without dead ends: 3159 [2019-12-07 21:53:51,666 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 76 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 21:53:51,671 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3159 states. [2019-12-07 21:53:51,737 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3159 to 1906. [2019-12-07 21:53:51,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1906 states. [2019-12-07 21:53:51,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1906 states and 2766 transitions. [2019-12-07 21:53:51,743 INFO L78 Accepts]: Start accepts. Automaton has 1906 states and 2766 transitions. Word has length 40 [2019-12-07 21:53:51,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:51,743 INFO L462 AbstractCegarLoop]: Abstraction has 1906 states and 2766 transitions. [2019-12-07 21:53:51,743 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 21:53:51,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2766 transitions. [2019-12-07 21:53:51,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 21:53:51,745 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:51,745 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:53:51,946 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 21:53:51,946 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:51,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:51,947 INFO L82 PathProgramCache]: Analyzing trace with hash -1079222360, now seen corresponding path program 1 times [2019-12-07 21:53:51,947 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:51,947 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1463153026] [2019-12-07 21:53:51,947 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:52,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:52,206 INFO L264 TraceCheckSpWp]: Trace formula consists of 355 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 21:53:52,208 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:52,226 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:52,226 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:52,243 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1463153026] [2019-12-07 21:53:52,243 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:52,243 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 7 [2019-12-07 21:53:52,244 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [843364533] [2019-12-07 21:53:52,244 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 21:53:52,244 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:52,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 21:53:52,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2019-12-07 21:53:52,244 INFO L87 Difference]: Start difference. First operand 1906 states and 2766 transitions. Second operand 7 states. [2019-12-07 21:53:52,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:52,768 INFO L93 Difference]: Finished difference Result 5650 states and 8211 transitions. [2019-12-07 21:53:52,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 21:53:52,769 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 40 [2019-12-07 21:53:52,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:52,786 INFO L225 Difference]: With dead ends: 5650 [2019-12-07 21:53:52,786 INFO L226 Difference]: Without dead ends: 3771 [2019-12-07 21:53:52,789 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 80 GetRequests, 73 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2019-12-07 21:53:52,793 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3771 states. [2019-12-07 21:53:52,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3771 to 3639. [2019-12-07 21:53:52,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3639 states. [2019-12-07 21:53:52,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 3639 states and 5305 transitions. [2019-12-07 21:53:52,876 INFO L78 Accepts]: Start accepts. Automaton has 3639 states and 5305 transitions. Word has length 40 [2019-12-07 21:53:52,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:52,877 INFO L462 AbstractCegarLoop]: Abstraction has 3639 states and 5305 transitions. [2019-12-07 21:53:52,877 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 21:53:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 3639 states and 5305 transitions. [2019-12-07 21:53:52,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 21:53:52,880 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:52,880 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 21:53:53,080 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 21:53:53,081 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:53,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:53,081 INFO L82 PathProgramCache]: Analyzing trace with hash -1637972967, now seen corresponding path program 1 times [2019-12-07 21:53:53,081 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:53,081 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1045329463] [2019-12-07 21:53:53,082 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:53,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:53,362 INFO L264 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 21:53:53,364 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:53,372 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:53,372 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:53,376 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1045329463] [2019-12-07 21:53:53,376 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:53,376 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-12-07 21:53:53,376 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1500658544] [2019-12-07 21:53:53,377 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 21:53:53,377 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:53,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 21:53:53,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 21:53:53,377 INFO L87 Difference]: Start difference. First operand 3639 states and 5305 transitions. Second operand 3 states. [2019-12-07 21:53:53,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:53,600 INFO L93 Difference]: Finished difference Result 8905 states and 13002 transitions. [2019-12-07 21:53:53,600 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 21:53:53,600 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2019-12-07 21:53:53,601 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:53,619 INFO L225 Difference]: With dead ends: 8905 [2019-12-07 21:53:53,619 INFO L226 Difference]: Without dead ends: 5299 [2019-12-07 21:53:53,623 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 128 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 21:53:53,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5299 states. [2019-12-07 21:53:53,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5299 to 5277. [2019-12-07 21:53:53,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5277 states. [2019-12-07 21:53:53,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5277 states to 5277 states and 7710 transitions. [2019-12-07 21:53:53,736 INFO L78 Accepts]: Start accepts. Automaton has 5277 states and 7710 transitions. Word has length 65 [2019-12-07 21:53:53,736 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:53,736 INFO L462 AbstractCegarLoop]: Abstraction has 5277 states and 7710 transitions. [2019-12-07 21:53:53,736 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 21:53:53,736 INFO L276 IsEmpty]: Start isEmpty. Operand 5277 states and 7710 transitions. [2019-12-07 21:53:53,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-07 21:53:53,740 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:53,740 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:53:53,940 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2019-12-07 21:53:53,941 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:53,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:53,942 INFO L82 PathProgramCache]: Analyzing trace with hash 1772207549, now seen corresponding path program 1 times [2019-12-07 21:53:53,943 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:53,943 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [720479478] [2019-12-07 21:53:53,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:54,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:54,358 INFO L264 TraceCheckSpWp]: Trace formula consists of 561 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 21:53:54,361 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:54,369 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:54,369 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:54,374 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:54,374 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [720479478] [2019-12-07 21:53:54,374 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:54,375 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-12-07 21:53:54,375 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506636030] [2019-12-07 21:53:54,375 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 21:53:54,375 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:54,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 21:53:54,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 21:53:54,375 INFO L87 Difference]: Start difference. First operand 5277 states and 7710 transitions. Second operand 3 states. [2019-12-07 21:53:54,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:54,545 INFO L93 Difference]: Finished difference Result 12677 states and 18518 transitions. [2019-12-07 21:53:54,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 21:53:54,546 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 75 [2019-12-07 21:53:54,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:54,572 INFO L225 Difference]: With dead ends: 12677 [2019-12-07 21:53:54,573 INFO L226 Difference]: Without dead ends: 7433 [2019-12-07 21:53:54,579 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 21:53:54,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7433 states. [2019-12-07 21:53:54,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7433 to 7404. [2019-12-07 21:53:54,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7404 states. [2019-12-07 21:53:54,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7404 states to 7404 states and 10803 transitions. [2019-12-07 21:53:54,732 INFO L78 Accepts]: Start accepts. Automaton has 7404 states and 10803 transitions. Word has length 75 [2019-12-07 21:53:54,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:54,732 INFO L462 AbstractCegarLoop]: Abstraction has 7404 states and 10803 transitions. [2019-12-07 21:53:54,732 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 21:53:54,733 INFO L276 IsEmpty]: Start isEmpty. Operand 7404 states and 10803 transitions. [2019-12-07 21:53:54,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-07 21:53:54,738 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:54,739 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 21:53:54,939 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2019-12-07 21:53:54,940 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:54,940 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:54,941 INFO L82 PathProgramCache]: Analyzing trace with hash 764307931, now seen corresponding path program 1 times [2019-12-07 21:53:54,942 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:54,942 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [153644552] [2019-12-07 21:53:54,943 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:55,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:55,298 INFO L264 TraceCheckSpWp]: Trace formula consists of 482 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 21:53:55,300 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:55,309 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:55,309 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:55,319 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:55,319 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [153644552] [2019-12-07 21:53:55,319 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:55,319 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 21:53:55,319 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [620226768] [2019-12-07 21:53:55,320 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 21:53:55,320 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:55,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 21:53:55,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:53:55,320 INFO L87 Difference]: Start difference. First operand 7404 states and 10803 transitions. Second operand 4 states. [2019-12-07 21:53:55,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:55,730 INFO L93 Difference]: Finished difference Result 18851 states and 27793 transitions. [2019-12-07 21:53:55,731 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 21:53:55,731 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 79 [2019-12-07 21:53:55,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:55,758 INFO L225 Difference]: With dead ends: 18851 [2019-12-07 21:53:55,759 INFO L226 Difference]: Without dead ends: 11480 [2019-12-07 21:53:55,766 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 156 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:53:55,775 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11480 states. [2019-12-07 21:53:55,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11480 to 11436. [2019-12-07 21:53:55,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11436 states. [2019-12-07 21:53:55,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11436 states to 11436 states and 16733 transitions. [2019-12-07 21:53:55,990 INFO L78 Accepts]: Start accepts. Automaton has 11436 states and 16733 transitions. Word has length 79 [2019-12-07 21:53:55,991 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:55,991 INFO L462 AbstractCegarLoop]: Abstraction has 11436 states and 16733 transitions. [2019-12-07 21:53:55,991 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 21:53:55,991 INFO L276 IsEmpty]: Start isEmpty. Operand 11436 states and 16733 transitions. [2019-12-07 21:53:55,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-12-07 21:53:55,995 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:55,995 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 21:53:56,196 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 mathsat -unsat_core_generation=3 [2019-12-07 21:53:56,196 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:56,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:56,197 INFO L82 PathProgramCache]: Analyzing trace with hash 773294771, now seen corresponding path program 1 times [2019-12-07 21:53:56,197 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:56,197 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1956420967] [2019-12-07 21:53:56,198 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:56,534 INFO L264 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 21:53:56,536 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-07 21:53:56,545 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-07 21:53:56,549 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1956420967] [2019-12-07 21:53:56,549 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:56,549 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-12-07 21:53:56,550 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489084647] [2019-12-07 21:53:56,550 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 21:53:56,550 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:56,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 21:53:56,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 21:53:56,550 INFO L87 Difference]: Start difference. First operand 11436 states and 16733 transitions. Second operand 3 states. [2019-12-07 21:53:57,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:57,092 INFO L93 Difference]: Finished difference Result 27370 states and 40162 transitions. [2019-12-07 21:53:57,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 21:53:57,092 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2019-12-07 21:53:57,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:57,120 INFO L225 Difference]: With dead ends: 27370 [2019-12-07 21:53:57,120 INFO L226 Difference]: Without dead ends: 21453 [2019-12-07 21:53:57,129 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 158 GetRequests, 157 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 21:53:57,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21453 states. [2019-12-07 21:53:57,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21453 to 11640. [2019-12-07 21:53:57,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11640 states. [2019-12-07 21:53:57,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11640 states to 11640 states and 16937 transitions. [2019-12-07 21:53:57,440 INFO L78 Accepts]: Start accepts. Automaton has 11640 states and 16937 transitions. Word has length 80 [2019-12-07 21:53:57,440 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:57,440 INFO L462 AbstractCegarLoop]: Abstraction has 11640 states and 16937 transitions. [2019-12-07 21:53:57,440 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 21:53:57,440 INFO L276 IsEmpty]: Start isEmpty. Operand 11640 states and 16937 transitions. [2019-12-07 21:53:57,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-12-07 21:53:57,444 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:57,445 INFO L410 BasicCegarLoop]: trace histogram [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] [2019-12-07 21:53:57,645 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 mathsat -unsat_core_generation=3 [2019-12-07 21:53:57,646 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:57,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:57,647 INFO L82 PathProgramCache]: Analyzing trace with hash -584208174, now seen corresponding path program 1 times [2019-12-07 21:53:57,648 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:57,649 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1196678753] [2019-12-07 21:53:57,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:57,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:57,977 INFO L264 TraceCheckSpWp]: Trace formula consists of 489 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 21:53:57,979 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:58,036 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-07 21:53:58,036 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:58,054 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-07 21:53:58,054 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1196678753] [2019-12-07 21:53:58,055 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:58,055 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2019-12-07 21:53:58,055 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [665080062] [2019-12-07 21:53:58,055 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 21:53:58,055 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:58,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 21:53:58,055 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 21:53:58,055 INFO L87 Difference]: Start difference. First operand 11640 states and 16937 transitions. Second operand 6 states. [2019-12-07 21:53:59,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:59,253 INFO L93 Difference]: Finished difference Result 32754 states and 47707 transitions. [2019-12-07 21:53:59,254 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 21:53:59,254 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 82 [2019-12-07 21:53:59,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:59,280 INFO L225 Difference]: With dead ends: 32754 [2019-12-07 21:53:59,280 INFO L226 Difference]: Without dead ends: 21147 [2019-12-07 21:53:59,292 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 162 GetRequests, 158 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2019-12-07 21:53:59,310 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21147 states. [2019-12-07 21:53:59,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21147 to 11334. [2019-12-07 21:53:59,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11334 states. [2019-12-07 21:53:59,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11334 states to 11334 states and 16325 transitions. [2019-12-07 21:53:59,686 INFO L78 Accepts]: Start accepts. Automaton has 11334 states and 16325 transitions. Word has length 82 [2019-12-07 21:53:59,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:59,687 INFO L462 AbstractCegarLoop]: Abstraction has 11334 states and 16325 transitions. [2019-12-07 21:53:59,687 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 21:53:59,687 INFO L276 IsEmpty]: Start isEmpty. Operand 11334 states and 16325 transitions. [2019-12-07 21:53:59,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-12-07 21:53:59,693 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:59,693 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-12-07 21:53:59,894 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 mathsat -unsat_core_generation=3 [2019-12-07 21:53:59,894 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:59,895 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:59,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1864028574, now seen corresponding path program 1 times [2019-12-07 21:53:59,896 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:59,897 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1266564221] [2019-12-07 21:53:59,897 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2019-12-07 21:54:00,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:54:00,350 INFO L264 TraceCheckSpWp]: Trace formula consists of 707 conjuncts, 29 conjunts are in the unsatisfiable core [2019-12-07 21:54:00,352 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:54:00,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 21:54:00,488 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:54:00,488 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:54:00,490 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 21:54:00,540 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 21:54:00,673 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:54:00,673 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1266564221] [2019-12-07 21:54:00,673 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:54:00,673 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9, 9] imperfect sequences [] total 15 [2019-12-07 21:54:00,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [160536093] [2019-12-07 21:54:00,674 INFO L442 AbstractCegarLoop]: Interpolant automaton has 15 states [2019-12-07 21:54:00,674 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:54:00,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2019-12-07 21:54:00,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2019-12-07 21:54:00,674 INFO L87 Difference]: Start difference. First operand 11334 states and 16325 transitions. Second operand 15 states. [2019-12-07 21:55:45,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:55:45,078 INFO L93 Difference]: Finished difference Result 24267 states and 34815 transitions. [2019-12-07 21:55:45,080 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2019-12-07 21:55:45,080 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 103 [2019-12-07 21:55:45,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:55:45,090 INFO L225 Difference]: With dead ends: 24267 [2019-12-07 21:55:45,090 INFO L226 Difference]: Without dead ends: 12966 [2019-12-07 21:55:45,100 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 191 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=147, Invalid=359, Unknown=0, NotChecked=0, Total=506 [2019-12-07 21:55:45,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12966 states. [2019-12-07 21:55:45,479 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12966 to 11454. [2019-12-07 21:55:45,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11454 states. [2019-12-07 21:55:45,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11454 states to 11454 states and 16469 transitions. [2019-12-07 21:55:45,488 INFO L78 Accepts]: Start accepts. Automaton has 11454 states and 16469 transitions. Word has length 103 [2019-12-07 21:55:45,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:55:45,489 INFO L462 AbstractCegarLoop]: Abstraction has 11454 states and 16469 transitions. [2019-12-07 21:55:45,489 INFO L463 AbstractCegarLoop]: Interpolant automaton has 15 states. [2019-12-07 21:55:45,489 INFO L276 IsEmpty]: Start isEmpty. Operand 11454 states and 16469 transitions. [2019-12-07 21:55:45,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-12-07 21:55:45,495 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:55:45,495 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-12-07 21:55:45,695 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 mathsat -unsat_core_generation=3 [2019-12-07 21:55:45,696 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:55:45,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:55:45,696 INFO L82 PathProgramCache]: Analyzing trace with hash -2007292000, now seen corresponding path program 1 times [2019-12-07 21:55:45,697 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:55:45,698 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [14271634] [2019-12-07 21:55:45,698 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2019-12-07 21:55:46,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:55:46,164 INFO L264 TraceCheckSpWp]: Trace formula consists of 705 conjuncts, 7 conjunts are in the unsatisfiable core [2019-12-07 21:55:46,166 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:55:46,188 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:55:46,188 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:55:46,194 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:55:46,195 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [14271634] [2019-12-07 21:55:46,195 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:55:46,195 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 4 [2019-12-07 21:55:46,195 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2138043790] [2019-12-07 21:55:46,195 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 21:55:46,195 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:55:46,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 21:55:46,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:55:46,196 INFO L87 Difference]: Start difference. First operand 11454 states and 16469 transitions. Second operand 4 states. [2019-12-07 21:55:47,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:55:47,572 INFO L93 Difference]: Finished difference Result 54781 states and 78836 transitions. [2019-12-07 21:55:47,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 21:55:47,573 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 103 [2019-12-07 21:55:47,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:55:47,611 INFO L225 Difference]: With dead ends: 54781 [2019-12-07 21:55:47,612 INFO L226 Difference]: Without dead ends: 43360 [2019-12-07 21:55:47,627 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 206 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 21:55:47,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43360 states. [2019-12-07 21:55:48,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43360 to 11550. [2019-12-07 21:55:48,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11550 states. [2019-12-07 21:55:48,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11550 states to 11550 states and 16565 transitions. [2019-12-07 21:55:48,176 INFO L78 Accepts]: Start accepts. Automaton has 11550 states and 16565 transitions. Word has length 103 [2019-12-07 21:55:48,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:55:48,176 INFO L462 AbstractCegarLoop]: Abstraction has 11550 states and 16565 transitions. [2019-12-07 21:55:48,176 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 21:55:48,176 INFO L276 IsEmpty]: Start isEmpty. Operand 11550 states and 16565 transitions. [2019-12-07 21:55:48,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-12-07 21:55:48,182 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:55:48,183 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-12-07 21:55:48,383 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 mathsat -unsat_core_generation=3 [2019-12-07 21:55:48,383 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:55:48,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:55:48,384 INFO L82 PathProgramCache]: Analyzing trace with hash 1473228427, now seen corresponding path program 1 times [2019-12-07 21:55:48,385 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:55:48,386 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2049981722] [2019-12-07 21:55:48,386 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 12 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with mathsat -unsat_core_generation=3 [2019-12-07 21:55:48,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:55:48,922 INFO L264 TraceCheckSpWp]: Trace formula consists of 722 conjuncts, 23 conjunts are in the unsatisfiable core [2019-12-07 21:55:48,925 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:55:48,985 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:55:48,985 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:55:49,118 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:55:49,119 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2049981722] [2019-12-07 21:55:49,119 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:55:49,119 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8, 8] imperfect sequences [] total 14 [2019-12-07 21:55:49,119 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707672996] [2019-12-07 21:55:49,119 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-12-07 21:55:49,119 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:55:49,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-12-07 21:55:49,120 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=151, Unknown=0, NotChecked=0, Total=182 [2019-12-07 21:55:49,120 INFO L87 Difference]: Start difference. First operand 11550 states and 16565 transitions. Second operand 14 states. [2019-12-07 21:55:56,444 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:55:56,444 INFO L93 Difference]: Finished difference Result 122273 states and 177652 transitions. [2019-12-07 21:55:56,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2019-12-07 21:55:56,445 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 104 [2019-12-07 21:55:56,445 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:55:56,553 INFO L225 Difference]: With dead ends: 122273 [2019-12-07 21:55:56,553 INFO L226 Difference]: Without dead ends: 110756 [2019-12-07 21:55:56,575 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 203 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 145 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=310, Invalid=812, Unknown=0, NotChecked=0, Total=1122 [2019-12-07 21:55:56,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110756 states. [2019-12-07 21:55:57,959 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110756 to 11622. [2019-12-07 21:55:57,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11622 states. [2019-12-07 21:55:57,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11622 states to 11622 states and 16589 transitions. [2019-12-07 21:55:57,968 INFO L78 Accepts]: Start accepts. Automaton has 11622 states and 16589 transitions. Word has length 104 [2019-12-07 21:55:57,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:55:57,968 INFO L462 AbstractCegarLoop]: Abstraction has 11622 states and 16589 transitions. [2019-12-07 21:55:57,968 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-12-07 21:55:57,968 INFO L276 IsEmpty]: Start isEmpty. Operand 11622 states and 16589 transitions. [2019-12-07 21:55:57,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-12-07 21:55:57,975 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:55:57,976 INFO L410 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:55:58,176 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 mathsat -unsat_core_generation=3 [2019-12-07 21:55:58,176 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:55:58,177 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:55:58,177 INFO L82 PathProgramCache]: Analyzing trace with hash 652344983, now seen corresponding path program 1 times [2019-12-07 21:55:58,178 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:55:58,178 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1690589238] [2019-12-07 21:55:58,178 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 13 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with mathsat -unsat_core_generation=3 [2019-12-07 21:55:58,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:55:58,504 INFO L264 TraceCheckSpWp]: Trace formula consists of 631 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 21:55:58,505 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:55:58,520 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 21:55:58,521 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:55:58,536 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 21:55:58,536 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1690589238] [2019-12-07 21:55:58,537 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:55:58,537 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2019-12-07 21:55:58,537 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [51376709] [2019-12-07 21:55:58,537 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 21:55:58,537 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:55:58,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 21:55:58,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 21:55:58,537 INFO L87 Difference]: Start difference. First operand 11622 states and 16589 transitions. Second operand 6 states. [2019-12-07 21:56:00,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:56:00,142 INFO L93 Difference]: Finished difference Result 29931 states and 42541 transitions. [2019-12-07 21:56:00,145 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 21:56:00,145 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 112 [2019-12-07 21:56:00,145 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:56:00,160 INFO L225 Difference]: With dead ends: 29931 [2019-12-07 21:56:00,160 INFO L226 Difference]: Without dead ends: 18342 [2019-12-07 21:56:00,170 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2019-12-07 21:56:00,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18342 states. [2019-12-07 21:56:01,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18342 to 11646. [2019-12-07 21:56:01,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11646 states. [2019-12-07 21:56:01,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11646 states to 11646 states and 16613 transitions. [2019-12-07 21:56:01,083 INFO L78 Accepts]: Start accepts. Automaton has 11646 states and 16613 transitions. Word has length 112 [2019-12-07 21:56:01,083 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:56:01,083 INFO L462 AbstractCegarLoop]: Abstraction has 11646 states and 16613 transitions. [2019-12-07 21:56:01,083 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 21:56:01,083 INFO L276 IsEmpty]: Start isEmpty. Operand 11646 states and 16613 transitions. [2019-12-07 21:56:01,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-07 21:56:01,090 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:56:01,090 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-12-07 21:56:01,291 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 mathsat -unsat_core_generation=3 [2019-12-07 21:56:01,291 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:56:01,291 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:56:01,292 INFO L82 PathProgramCache]: Analyzing trace with hash -749017281, now seen corresponding path program 1 times [2019-12-07 21:56:01,293 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:56:01,294 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1321086289] [2019-12-07 21:56:01,294 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 14 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with mathsat -unsat_core_generation=3 [2019-12-07 21:56:01,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:56:01,848 INFO L264 TraceCheckSpWp]: Trace formula consists of 803 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 21:56:01,850 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:56:01,875 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:56:01,875 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:56:01,912 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:56:01,912 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1321086289] [2019-12-07 21:56:01,912 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:56:01,912 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2019-12-07 21:56:01,912 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [668308047] [2019-12-07 21:56:01,913 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 21:56:01,913 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:56:01,913 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 21:56:01,913 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2019-12-07 21:56:01,913 INFO L87 Difference]: Start difference. First operand 11646 states and 16613 transitions. Second operand 8 states. [2019-12-07 21:56:11,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:56:11,325 INFO L93 Difference]: Finished difference Result 85699 states and 123498 transitions. [2019-12-07 21:56:11,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2019-12-07 21:56:11,325 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 118 [2019-12-07 21:56:11,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:56:11,400 INFO L225 Difference]: With dead ends: 85699 [2019-12-07 21:56:11,401 INFO L226 Difference]: Without dead ends: 79524 [2019-12-07 21:56:11,417 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 240 GetRequests, 228 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2019-12-07 21:56:11,479 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79524 states. [2019-12-07 21:56:14,431 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79524 to 35858. [2019-12-07 21:56:14,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35858 states. [2019-12-07 21:56:14,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35858 states to 35858 states and 51373 transitions. [2019-12-07 21:56:14,463 INFO L78 Accepts]: Start accepts. Automaton has 35858 states and 51373 transitions. Word has length 118 [2019-12-07 21:56:14,463 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:56:14,463 INFO L462 AbstractCegarLoop]: Abstraction has 35858 states and 51373 transitions. [2019-12-07 21:56:14,463 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 21:56:14,463 INFO L276 IsEmpty]: Start isEmpty. Operand 35858 states and 51373 transitions. [2019-12-07 21:56:14,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-07 21:56:14,471 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:56:14,472 INFO L410 BasicCegarLoop]: trace histogram [4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:56:14,672 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 mathsat -unsat_core_generation=3 [2019-12-07 21:56:14,673 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:56:14,673 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:56:14,673 INFO L82 PathProgramCache]: Analyzing trace with hash 2142921358, now seen corresponding path program 1 times [2019-12-07 21:56:14,674 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:56:14,675 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2105500075] [2019-12-07 21:56:14,675 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 15 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with mathsat -unsat_core_generation=3 [2019-12-07 21:56:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:56:15,044 INFO L264 TraceCheckSpWp]: Trace formula consists of 664 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-07 21:56:15,046 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:56:15,066 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 21:56:15,067 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:56:15,090 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2019-12-07 21:56:15,091 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2105500075] [2019-12-07 21:56:15,091 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:56:15,091 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2019-12-07 21:56:15,091 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1805144842] [2019-12-07 21:56:15,091 INFO L442 AbstractCegarLoop]: Interpolant automaton has 8 states [2019-12-07 21:56:15,091 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:56:15,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2019-12-07 21:56:15,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2019-12-07 21:56:15,092 INFO L87 Difference]: Start difference. First operand 35858 states and 51373 transitions. Second operand 8 states. [2019-12-07 21:56:22,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:56:22,110 INFO L93 Difference]: Finished difference Result 111423 states and 159011 transitions. [2019-12-07 21:56:22,111 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2019-12-07 21:56:22,111 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 119 [2019-12-07 21:56:22,112 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:56:22,189 INFO L225 Difference]: With dead ends: 111423 [2019-12-07 21:56:22,190 INFO L226 Difference]: Without dead ends: 75598 [2019-12-07 21:56:22,220 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 251 GetRequests, 233 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 58 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=114, Invalid=266, Unknown=0, NotChecked=0, Total=380 [2019-12-07 21:56:22,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75598 states. [2019-12-07 21:56:25,326 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75598 to 35858. [2019-12-07 21:56:25,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35858 states. [2019-12-07 21:56:25,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35858 states to 35858 states and 51373 transitions. [2019-12-07 21:56:25,359 INFO L78 Accepts]: Start accepts. Automaton has 35858 states and 51373 transitions. Word has length 119 [2019-12-07 21:56:25,359 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:56:25,359 INFO L462 AbstractCegarLoop]: Abstraction has 35858 states and 51373 transitions. [2019-12-07 21:56:25,359 INFO L463 AbstractCegarLoop]: Interpolant automaton has 8 states. [2019-12-07 21:56:25,359 INFO L276 IsEmpty]: Start isEmpty. Operand 35858 states and 51373 transitions. [2019-12-07 21:56:25,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-12-07 21:56:25,366 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:56:25,366 INFO L410 BasicCegarLoop]: trace histogram [3, 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] [2019-12-07 21:56:25,566 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 mathsat -unsat_core_generation=3 [2019-12-07 21:56:25,566 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:56:25,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:56:25,567 INFO L82 PathProgramCache]: Analyzing trace with hash -1624189634, now seen corresponding path program 1 times [2019-12-07 21:56:25,568 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:56:25,569 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2125618576] [2019-12-07 21:56:25,569 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 16 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with mathsat -unsat_core_generation=3 [2019-12-07 21:56:26,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:56:26,114 INFO L264 TraceCheckSpWp]: Trace formula consists of 807 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 21:56:26,116 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:56:26,130 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:56:26,131 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:56:26,149 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 21:56:26,149 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2125618576] [2019-12-07 21:56:26,149 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:56:26,149 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 4] imperfect sequences [] total 6 [2019-12-07 21:56:26,149 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [495788872] [2019-12-07 21:56:26,149 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 21:56:26,149 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:56:26,150 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 21:56:26,150 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 21:56:26,150 INFO L87 Difference]: Start difference. First operand 35858 states and 51373 transitions. Second operand 6 states. [2019-12-07 21:56:42,347 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:56:42,347 INFO L93 Difference]: Finished difference Result 206470 states and 298048 transitions. [2019-12-07 21:56:42,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 21:56:42,348 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 120 [2019-12-07 21:56:42,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:56:42,541 INFO L225 Difference]: With dead ends: 206470 [2019-12-07 21:56:42,541 INFO L226 Difference]: Without dead ends: 176059 [2019-12-07 21:56:42,578 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 235 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=43, Unknown=0, NotChecked=0, Total=72 [2019-12-07 21:56:42,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176059 states. [2019-12-07 21:56:46,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176059 to 39836. [2019-12-07 21:56:46,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39836 states. [2019-12-07 21:56:46,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39836 states to 39836 states and 57187 transitions. [2019-12-07 21:56:46,778 INFO L78 Accepts]: Start accepts. Automaton has 39836 states and 57187 transitions. Word has length 120 [2019-12-07 21:56:46,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:56:46,778 INFO L462 AbstractCegarLoop]: Abstraction has 39836 states and 57187 transitions. [2019-12-07 21:56:46,778 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 21:56:46,778 INFO L276 IsEmpty]: Start isEmpty. Operand 39836 states and 57187 transitions. [2019-12-07 21:56:46,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-12-07 21:56:46,786 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:56:46,786 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:56:46,987 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 mathsat -unsat_core_generation=3 [2019-12-07 21:56:46,988 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:56:46,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:56:46,989 INFO L82 PathProgramCache]: Analyzing trace with hash -1477776233, now seen corresponding path program 1 times [2019-12-07 21:56:46,992 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:56:46,993 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1729655971] [2019-12-07 21:56:46,993 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b7c45232-8287-43d4-b88e-3302524640e6/bin/utaipan/mathsat Starting monitored process 17 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with mathsat -unsat_core_generation=3 [2019-12-07 21:56:55,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 21:57:03,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 21:57:04,067 INFO L174 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2019-12-07 21:57:04,067 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 21:57:04,267 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 mathsat -unsat_core_generation=3 [2019-12-07 21:57:04,340 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,341 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,341 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,341 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,341 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,342 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,342 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,342 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,342 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,343 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,343 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,343 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,344 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,344 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,344 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,345 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,345 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,345 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,345 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,346 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,346 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,346 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,347 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,348 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,348 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,348 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,348 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,348 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,348 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,349 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,349 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,349 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,349 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,349 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,349 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,350 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,351 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,351 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,351 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,351 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,351 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,351 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,352 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,352 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,352 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,352 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,352 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,352 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,353 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,354 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,354 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,354 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,354 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,354 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,354 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,354 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,355 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,355 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,355 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,355 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,355 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,356 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,356 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,356 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,356 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,356 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,357 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,357 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,357 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,357 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,357 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,357 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,358 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,358 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,358 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,358 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,358 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,358 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,359 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,359 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,359 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,359 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,360 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,360 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,360 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,360 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,360 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,360 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,360 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,361 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,361 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,361 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,361 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,361 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,361 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,362 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,363 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,364 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,365 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,366 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,366 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,366 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,366 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,366 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,366 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,367 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,367 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,367 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,367 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,368 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,368 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,368 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,368 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,368 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,368 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,369 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,369 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,369 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,369 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,369 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,370 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,370 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,370 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,370 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,370 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,370 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,371 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,372 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,372 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,372 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,373 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,374 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,375 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,376 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,377 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,377 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,377 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,377 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,377 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,377 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,378 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,379 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,380 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,381 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,382 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,382 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,382 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,382 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,383 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,383 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,383 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,383 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,383 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,384 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,385 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,385 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,385 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,385 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,385 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,385 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,386 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,387 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,388 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,389 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,389 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,389 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,390 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,391 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,392 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,393 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,394 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,395 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,396 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,397 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,398 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,399 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,400 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,400 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,400 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,400 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,400 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,400 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,400 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,401 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,401 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,401 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,401 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,401 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,401 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,402 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,402 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,402 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,402 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,402 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,402 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,402 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled [2019-12-07 21:57:04,403 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,403 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled [2019-12-07 21:57:04,403 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-07 21:57:04,403 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled [2019-12-07 21:57:04,546 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 09:57:04 BoogieIcfgContainer [2019-12-07 21:57:04,546 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 21:57:04,546 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 21:57:04,547 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 21:57:04,547 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 21:57:04,547 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:53:49" (3/4) ... [2019-12-07 21:57:04,551 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-07 21:57:04,551 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 21:57:04,553 INFO L168 Benchmark]: Toolchain (without parser) took 216882.54 ms. Allocated memory was 1.0 GB in the beginning and 4.6 GB in the end (delta: 3.6 GB). Free memory was 943.0 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.5 GB. Max. memory is 11.5 GB. [2019-12-07 21:57:04,553 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:57:04,554 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1420.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 75.0 MB). Free memory was 943.0 MB in the beginning and 856.5 MB in the end (delta: 86.5 MB). Peak memory consumption was 175.2 MB. Max. memory is 11.5 GB. [2019-12-07 21:57:04,554 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.69 ms. Allocated memory is still 1.1 GB. Free memory was 856.5 MB in the beginning and 826.6 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2019-12-07 21:57:04,555 INFO L168 Benchmark]: Boogie Preprocessor took 111.35 ms. Allocated memory is still 1.1 GB. Free memory was 826.6 MB in the beginning and 811.6 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. [2019-12-07 21:57:04,555 INFO L168 Benchmark]: RCFGBuilder took 20644.37 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 182.5 MB). Free memory was 804.1 MB in the beginning and 967.9 MB in the end (delta: -163.7 MB). Peak memory consumption was 275.5 MB. Max. memory is 11.5 GB. [2019-12-07 21:57:04,555 INFO L168 Benchmark]: TraceAbstraction took 194576.74 ms. Allocated memory was 1.3 GB in the beginning and 4.6 GB in the end (delta: 3.3 GB). Free memory was 967.9 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2019-12-07 21:57:04,555 INFO L168 Benchmark]: Witness Printer took 4.98 ms. Allocated memory is still 4.6 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:57:04,557 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1420.16 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 75.0 MB). Free memory was 943.0 MB in the beginning and 856.5 MB in the end (delta: 86.5 MB). Peak memory consumption was 175.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 118.69 ms. Allocated memory is still 1.1 GB. Free memory was 856.5 MB in the beginning and 826.6 MB in the end (delta: 29.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 111.35 ms. Allocated memory is still 1.1 GB. Free memory was 826.6 MB in the beginning and 811.6 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 20644.37 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 182.5 MB). Free memory was 804.1 MB in the beginning and 967.9 MB in the end (delta: -163.7 MB). Peak memory consumption was 275.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 194576.74 ms. Allocated memory was 1.3 GB in the beginning and 4.6 GB in the end (delta: 3.3 GB). Free memory was 967.9 MB in the beginning and 2.0 GB in the end (delta: -1.1 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * Witness Printer took 4.98 ms. Allocated memory is still 4.6 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_dest : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_src : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memcpy_#res : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 5652]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 5761. Possible FailurePath: [L5675] int LDV_IN_INTERRUPT = 1; [L5676] int ldv_state_variable_2 ; [L5677] struct ppp_channel *sync_ops_group0 ; [L5678] int ref_cnt ; [L5679] int ldv_state_variable_1 ; [L5680] int ldv_state_variable_0 ; [L5681] struct tty_struct *ppp_sync_ldisc_group1 ; [L5737] static struct ppp_channel_ops const sync_ops = {& ppp_sync_send, & ppp_sync_ioctl}; [L5761-L5762] static rwlock_t disc_data_lock = {{{0}, {{0U}}}, 3736018669U, 4294967295U, (void *)-1, {0, {0, 0}, "disc_data_lock", 0, 0UL}}; [L6082-L6085] static struct tty_ldisc_ops ppp_sync_ldisc = {21507, (char *)"pppsync", 0, 0, & ppp_sync_open, & ppp_sync_close, 0, 0, & ppp_sync_read, & ppp_sync_write, & ppp_synctty_ioctl, 0, 0, & ppp_sync_poll, & ppp_sync_hangup, & ppp_sync_receive, & ppp_sync_wakeup, 0, 0, 0, & __this_module, 0}; [L6623] int ldv_retval_0 ; [L6624] int ldv_retval_1 ; [L6998] Element set_impl[15] ; [L6999] int last_index = 0; [L7133] Set LDV_SKBS ; VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6647] size_t ldvarg11 ; [L6648] size_t tmp ; [L6649] struct file *ldvarg7 ; [L6650] void *tmp___0 ; [L6651] int ldvarg3 ; [L6652] int tmp___1 ; [L6653] unsigned long ldvarg0 ; [L6654] unsigned long tmp___2 ; [L6655] unsigned char *ldvarg12 ; [L6656] void *tmp___3 ; [L6657] unsigned char *ldvarg5 ; [L6658] void *tmp___4 ; [L6659] struct poll_table_struct *ldvarg6 ; [L6660] void *tmp___5 ; [L6661] size_t ldvarg8 ; [L6662] size_t tmp___6 ; [L6663] unsigned int ldvarg1 ; [L6664] unsigned int tmp___7 ; [L6665] char *ldvarg4 ; [L6666] void *tmp___8 ; [L6667] struct file *ldvarg13 ; [L6668] void *tmp___9 ; [L6669] struct file *ldvarg10 ; [L6670] void *tmp___10 ; [L6671] unsigned char *ldvarg9 ; [L6672] void *tmp___11 ; [L6673] struct file *ldvarg2 ; [L6674] void *tmp___12 ; [L6675] unsigned long ldvarg14 ; [L6676] unsigned long tmp___13 ; [L6677] struct sk_buff *ldvarg16 ; [L6678] void *tmp___14 ; [L6679] unsigned int ldvarg15 ; [L6680] unsigned int tmp___15 ; [L6681] int tmp___16 ; [L6682] int tmp___17 ; [L6683] int tmp___18 ; [L6684] int tmp___19 ; [L6686] tmp = __VERIFIER_nondet_size_t() [L6687] ldvarg11 = tmp [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6688] tmp___0 = ldv_zalloc(512UL) [L6689] ldvarg7 = (struct file *)tmp___0 [L6690] tmp___1 = __VERIFIER_nondet_int() [L6691] ldvarg3 = tmp___1 [L6692] tmp___2 = __VERIFIER_nondet_ulong() [L6693] ldvarg0 = tmp___2 [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6694] tmp___3 = ldv_zalloc(1UL) [L6695] ldvarg12 = (unsigned char *)tmp___3 [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6696] tmp___4 = ldv_zalloc(1UL) [L6697] ldvarg5 = (unsigned char *)tmp___4 [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6698] tmp___5 = ldv_zalloc(16UL) [L6699] ldvarg6 = (struct poll_table_struct *)tmp___5 [L6700] tmp___6 = __VERIFIER_nondet_size_t() [L6701] ldvarg8 = tmp___6 [L6702] tmp___7 = __VERIFIER_nondet_uint() [L6703] ldvarg1 = tmp___7 [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6704] tmp___8 = ldv_zalloc(1UL) [L6705] ldvarg4 = (char *)tmp___8 [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6706] tmp___9 = ldv_zalloc(512UL) [L6707] ldvarg13 = (struct file *)tmp___9 [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6708] tmp___10 = ldv_zalloc(512UL) [L6709] ldvarg10 = (struct file *)tmp___10 [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6710] tmp___11 = ldv_zalloc(1UL) [L6711] ldvarg9 = (unsigned char *)tmp___11 [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6712] tmp___12 = ldv_zalloc(512UL) [L6713] ldvarg2 = (struct file *)tmp___12 [L6714] tmp___13 = __VERIFIER_nondet_ulong() [L6715] ldvarg14 = tmp___13 [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6716] tmp___14 = ldv_zalloc(232UL) [L6717] ldvarg16 = (struct sk_buff *)tmp___14 [L6718] tmp___15 = __VERIFIER_nondet_uint() [L6719] ldvarg15 = tmp___15 [L7004] set = set_impl [L7005] last_index = 0 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6721] ldv_state_variable_1 = 0 [L6722] ref_cnt = 0 [L6723] ldv_state_variable_0 = 1 [L6724] ldv_state_variable_2 = 0 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6726] tmp___16 = __VERIFIER_nondet_int() [L6728] case 0: [L6824] case 1: VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6825] COND TRUE ldv_state_variable_0 != 0 [L6826] tmp___18 = __VERIFIER_nondet_int() [L6828] case 0: [L6836] case 1: VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6837] COND TRUE ldv_state_variable_0 == 1 [L6088] int err ; [L7344] return __VERIFIER_nondet_int(); [L6090] err = tty_register_ldisc(14, & ppp_sync_ldisc) [L6091] COND FALSE !(err != 0) VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6095] return (err); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6838] ldv_retval_1 = ppp_sync_init() [L6839] COND TRUE ldv_retval_1 == 0 [L6840] ldv_state_variable_0 = 3 [L6841] ldv_state_variable_2 = 1 [L6629] void *tmp ; [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6631] tmp = ldv_zalloc(40UL) [L6632] sync_ops_group0 = (struct ppp_channel *)tmp VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6843] ldv_state_variable_1 = 1 [L6638] void *tmp ; [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND TRUE tmp___0 != 0 [L5623] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6640] tmp = ldv_zalloc(1752UL) [L6641] ppp_sync_ldisc_group1 = (struct tty_struct *)tmp VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6847] COND FALSE !(ldv_retval_1 != 0) VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6726] tmp___16 = __VERIFIER_nondet_int() [L6728] case 0: [L6824] case 1: [L6862] case 2: VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6863] COND TRUE ldv_state_variable_2 != 0 [L6864] tmp___19 = __VERIFIER_nondet_int() [L6866] case 0: VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6867] COND TRUE ldv_state_variable_2 == 1 [L6425] struct syncppp *ap ; [L6426] int tmp ; [L6428] EXPR chan->private [L6428] ap = (struct syncppp *)chan->private [L6447] int sent ; [L6448] int done ; [L6449] struct tty_struct *tty ; [L6450] int tty_stuffed ; [L6451] int tmp ; [L6452] int tmp___0 ; [L6453] int tmp___1 ; [L6454] int tmp___2 ; [L6456] done = 0 [L6457] EXPR ap->tty [L6457] tty = ap->tty [L6458] tty_stuffed = 0 [L5406] int tmp ; [L7254] return __VERIFIER_nondet_int(); [L5408] tmp = _raw_spin_trylock_bh(& lock->ldv_6338.rlock) [L5409] return (tmp); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6459] tmp = spin_trylock_bh(& ap->xmit_lock) [L6460] COND TRUE tmp == 0 [L6461] return (0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L5279] char c ; [L5283] return ((int )((signed char )c) != 0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6430] tmp = test_and_set_bit(1L, (unsigned long volatile *)(& ap->xmit_flags)) [L6431] COND FALSE !(tmp != 0) [L6376] int proto ; [L6377] unsigned char *data ; [L6378] int islcp ; [L6379] u16 tmp ; [L6380] struct sk_buff *npkt ; [L6381] struct sk_buff *tmp___0 ; [L6382] unsigned char *tmp___1 ; [L6383] unsigned int tmp___2 ; [L6385] EXPR skb->data [L6385] data = skb->data [L5723] __u16 tmp ; [L5317] __u16 tmp ; [L5309] __u16 tmp ; [L5311] EXPR \read(*p) [L5304] return ((__u16 )((int )((short )((int )val << 8)) | (int )((short )((int )val >> 8)))); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L5311] tmp = __fswab16((int )*p) [L5312] return (tmp); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L5319] tmp = __swab16p(p) [L5320] return (tmp); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L5725] tmp = __be16_to_cpup((__be16 const *)p) [L5726] return (tmp); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6386] tmp = get_unaligned_be16((void const *)data) [L6387] proto = (int )tmp [L6388] EXPR proto == 49185 && (unsigned int )*(data + 2UL) != 0U [L6388] EXPR data + 2UL [L6388] EXPR proto == 49185 && (unsigned int )*(data + 2UL) != 0U VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6388] EXPR (proto == 49185 && (unsigned int )*(data + 2UL) != 0U) && (unsigned int )*(data + 2UL) <= 7U [L6388] EXPR data + 2UL [L6388] EXPR (proto == 49185 && (unsigned int )*(data + 2UL) != 0U) && (unsigned int )*(data + 2UL) <= 7U VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6388] islcp = (proto == 49185 && (unsigned int )*(data + 2UL) != 0U) && (unsigned int )*(data + 2UL) <= 7U [L6389] EXPR \read(*data) [L6389] EXPR (unsigned int )*data == 0U && (int )ap->flags & 1 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6389] COND FALSE !(((unsigned int )*data == 0U && (int )ap->flags & 1) && islcp == 0) [L6393] EXPR ap->flags VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6393] COND TRUE (ap->flags & 2U) == 0U || islcp != 0 [L5554] EXPR skb->data [L5554] EXPR skb->head [L5554] return ((unsigned int )((long )skb->data) - (unsigned int )((long )skb->head)); [L6394] tmp___2 = skb_headroom((struct sk_buff const *)skb) [L6395] COND TRUE tmp___2 <= 1U [L6396] EXPR skb->len [L6956] struct sk_buff *tmp ; [L7136] void *skb ; [L7137] void *tmp___7 ; [L5617] void *p ; [L5618] void *tmp ; [L5619] int tmp___0 ; [L5621] tmp___0 = __VERIFIER_nondet_int() [L5622] COND FALSE !(tmp___0 != 0) [L5625] tmp = calloc(1UL, size) [L5626] p = tmp [L5628] return (p); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7139] tmp___7 = ldv_zalloc(sizeof(struct sk_buff___0 )) [L7140] skb = (struct sk_buff___0 *)tmp___7 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7141] COND FALSE !(! skb) [L7012] int i ; [L7014] i = 0 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7015] COND TRUE 1 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7016] COND FALSE !(i < last_index) VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7026] COND TRUE last_index < 15 [L7027] set_impl[last_index] = e [L7028] last_index = last_index + 1 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7145] return (skb); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6958] tmp = ldv_skb_alloc() [L6959] return (tmp); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6396] tmp___0 = ldv_dev_alloc_skb_15(skb->len + 2U) [L6397] npkt = tmp___0 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6398] COND FALSE !((unsigned long )npkt == (unsigned long )((struct sk_buff *)0)) [L5568] EXPR skb->data [L5568] skb->data = skb->data + (unsigned long )len [L5569] EXPR skb->tail [L5569] skb->tail = skb->tail + (sk_buff_data_t )len [L6404] EXPR skb->len [L7319] EXPR arg0->data [L7319] EXPR arg0->tail [L7319] unsigned char *ret_val = arg0->data + arg0->tail; [L7320] EXPR arg0->tail [L7320] arg0->tail += arg1 [L7321] return ret_val; VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6404] tmp___1 = skb_put(npkt, skb->len) [L6405] skb->len [L5581] size_t __len ; [L5582] void *__ret ; [L5584] __len = (size_t )len [L5585] EXPR skb->data [L5585] __ret = memcpy(to, (void const *)skb->data, __len) [L7037] int i ; [L7038] int deleted_index ; [L7040] deleted_index = -1 [L7041] i = 0 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7042] COND TRUE 1 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7043] COND TRUE i < last_index VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7047] EXPR set_impl[i] VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7047] COND FALSE !((unsigned long )set_impl[i] == (unsigned long )e) [L7052] i = i + 1 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7042] COND TRUE 1 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7043] COND FALSE !(i < last_index) VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7054] COND FALSE !(deleted_index != -1) VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6407] skb = npkt VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L5600] void *p ; [L5601] void *tmp ; [L5602] int tmp___0 ; [L5604] tmp___0 = __VERIFIER_nondet_int() [L5605] COND TRUE tmp___0 != 0 [L5606] return ((void *)0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7316] return ldv_malloc(sizeof(unsigned char)); [L6411] EXPR skb->data [L6411] *(skb->data) = 255U [L6412] EXPR skb->data [L6412] *(skb->data + 1UL) = 3U [L6415] ap->last_xmit = jiffies [L6416] (unsigned long )skb != (unsigned long )((struct sk_buff *)0) && (ap->flags & 262144U) != 0U [L6416] EXPR ap->flags [L6416] (unsigned long )skb != (unsigned long )((struct sk_buff *)0) && (ap->flags & 262144U) != 0U VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6416] COND FALSE !((unsigned long )skb != (unsigned long )((struct sk_buff *)0) && (ap->flags & 262144U) != 0U) [L6420] return (skb); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6435] skb = ppp_sync_txmunge(ap, skb) [L6436] COND TRUE (unsigned long )skb != (unsigned long )((struct sk_buff *)0) [L6437] ap->tpkt = skb VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6447] int sent ; [L6448] int done ; [L6449] struct tty_struct *tty ; [L6450] int tty_stuffed ; [L6451] int tmp ; [L6452] int tmp___0 ; [L6453] int tmp___1 ; [L6454] int tmp___2 ; [L6456] done = 0 [L6457] EXPR ap->tty [L6457] tty = ap->tty [L6458] tty_stuffed = 0 [L5406] int tmp ; [L7254] return __VERIFIER_nondet_int(); [L5408] tmp = _raw_spin_trylock_bh(& lock->ldv_6338.rlock) [L5409] return (tmp); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6459] tmp = spin_trylock_bh(& ap->xmit_lock) [L6460] COND TRUE tmp == 0 [L6461] return (0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6442] return (1); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6869] ldv_state_variable_2 = 1 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6726] tmp___16 = __VERIFIER_nondet_int() [L6728] case 0: [L6824] case 1: VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6825] COND TRUE ldv_state_variable_0 != 0 [L6826] tmp___18 = __VERIFIER_nondet_int() [L6828] case 0: VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L6829] COND TRUE ldv_state_variable_0 == 3 && ref_cnt == 0 [L6613] int tmp ; [L7352] return __VERIFIER_nondet_int(); [L6615] tmp = tty_unregister_ldisc(14) [L6616] COND TRUE tmp != 0 [L6831] ldv_state_variable_0 = 2 VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7203] int tmp___7 ; [L7094] return (last_index == 0); VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L7205] tmp___7 = ldv_set_is_empty(LDV_SKBS) [L7206] COND FALSE !(\read(tmp___7)) VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] [L5652] __VERIFIER_error() VAL [__this_module={0:0}, disc_data_lock={-268436491:0}, jiffies=35184372089344, last_index=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, LDV_SKBS={0:0}, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, ppp_sync_ldisc={1073740791:0}, ppp_sync_ldisc_group1={0:0}, ref_cnt=0, set_impl={2147482619:0}, sync_ops={2147482623:0}, sync_ops_group0={0:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 678 locations, 1 error locations. Result: UNSAFE, OverallTime: 194.2s, OverallIterations: 16, TraceHistogramMax: 4, AutomataDifference: 151.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 26602 SDtfs, 52887 SDslu, 93515 SDs, 0 SdLazy, 4228 SolverSat, 870 SolverUnsat, 41 SolverUnknown, 0 SolverNotchecked, 109.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2594 GetRequests, 2472 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 265 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=39836occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 15.0s AutomataMinimizationTime, 15 MinimizatonAttempts, 379887 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 11.4s SatisfiabilityAnalysisTime, 1.4s InterpolantComputationTime, 1398 NumberOfCodeBlocks, 1398 NumberOfCodeBlocksAsserted, 16 NumberOfCheckSat, 2522 ConstructedInterpolants, 0 QuantifiedInterpolants, 384412 SizeOfPredicates, 76 NumberOfNonLiveVariables, 8558 ConjunctsInSsa, 94 ConjunctsInUnsatCore, 30 InterpolantComputations, 30 PerfectInterpolantSequences, 262/262 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...