./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.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_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/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 64ccfe5b9fa355f25d383f031ed3a0b79cf0ccb4 ........................................................................................................................................ 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_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/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 64ccfe5b9fa355f25d383f031ed3a0b79cf0ccb4 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 13:16:56,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:16:56,759 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:16:56,767 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:16:56,767 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:16:56,768 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:16:56,769 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:16:56,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:16:56,771 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:16:56,772 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:16:56,773 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:16:56,774 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:16:56,774 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:16:56,774 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:16:56,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:16:56,776 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:16:56,777 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:16:56,777 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:16:56,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:16:56,780 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:16:56,781 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:16:56,782 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:16:56,783 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:16:56,783 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:16:56,785 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:16:56,785 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:16:56,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:16:56,786 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:16:56,786 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:16:56,786 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:16:56,787 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:16:56,787 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:16:56,787 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:16:56,788 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:16:56,788 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:16:56,789 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:16:56,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:16:56,789 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:16:56,789 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:16:56,790 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:16:56,790 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:16:56,791 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 13:16:56,801 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:16:56,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:16:56,802 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 13:16:56,802 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 13:16:56,802 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 13:16:56,802 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 13:16:56,802 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 13:16:56,802 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 13:16:56,802 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 13:16:56,803 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 13:16:56,803 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 13:16:56,803 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 13:16:56,803 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 13:16:56,803 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 13:16:56,803 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 13:16:56,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:16:56,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:16:56,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:16:56,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:16:56,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:16:56,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:16:56,804 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:16:56,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:16:56,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:16:56,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:16:56,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:16:56,805 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:16:56,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:16:56,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:16:56,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:16:56,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:16:56,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:16:56,806 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 13:16:56,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:16:56,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:16:56,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:16:56,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:16:56,806 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 13:16:56,806 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_e2077d53-2dfc-4188-8810-0e142b550efa/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 -> 64ccfe5b9fa355f25d383f031ed3a0b79cf0ccb4 [2019-12-07 13:16:56,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:16:56,921 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:16:56,924 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:16:56,925 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:16:56,925 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:16:56,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2019-12-07 13:16:56,970 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data/65fd70045/fc04e42214bd40b69c135f359e79885e/FLAGa3f2ce2c2 [2019-12-07 13:16:57,398 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:16:57,399 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2019-12-07 13:16:57,412 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data/65fd70045/fc04e42214bd40b69c135f359e79885e/FLAGa3f2ce2c2 [2019-12-07 13:16:57,740 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data/65fd70045/fc04e42214bd40b69c135f359e79885e [2019-12-07 13:16:57,743 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:16:57,745 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:16:57,747 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:16:57,747 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:16:57,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:16:57,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:16:57" (1/1) ... [2019-12-07 13:16:57,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8693b46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:57, skipping insertion in model container [2019-12-07 13:16:57,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:16:57" (1/1) ... [2019-12-07 13:16:57,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:16:57,811 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:16:58,005 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1257] [2019-12-07 13:16:58,005 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1258-1259] [2019-12-07 13:16:58,116 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 13:16:58,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:16:58,261 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 13:16:58,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4a9e8944 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:16:58, skipping insertion in model container [2019-12-07 13:16:58,262 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:16:58,262 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 13:16:58,264 INFO L168 Benchmark]: Toolchain (without parser) took 518.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -84.7 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:16:58,264 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:16:58,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 515.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -84.7 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2019-12-07 13:16:58,266 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 515.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 84.9 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -84.7 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1680]: 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 13:16:59,430 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:16:59,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:16:59,439 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:16:59,439 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:16:59,440 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:16:59,441 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:16:59,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:16:59,444 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:16:59,444 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:16:59,445 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:16:59,446 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:16:59,446 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:16:59,446 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:16:59,447 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:16:59,448 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:16:59,448 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:16:59,449 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:16:59,451 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:16:59,452 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:16:59,453 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:16:59,454 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:16:59,455 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:16:59,455 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:16:59,457 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:16:59,458 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:16:59,458 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:16:59,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:16:59,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:16:59,459 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:16:59,459 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:16:59,460 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:16:59,460 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:16:59,461 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:16:59,462 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:16:59,462 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:16:59,462 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:16:59,462 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:16:59,462 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:16:59,463 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:16:59,463 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:16:59,464 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 13:16:59,474 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:16:59,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:16:59,475 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 13:16:59,475 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 13:16:59,475 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 13:16:59,475 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 13:16:59,475 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 13:16:59,475 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 13:16:59,475 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 13:16:59,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:16:59,476 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:16:59,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:16:59,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:16:59,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:16:59,477 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 13:16:59,477 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 13:16:59,477 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 13:16:59,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:16:59,477 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:16:59,477 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:16:59,477 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:16:59,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:16:59,478 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:16:59,478 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:16:59,478 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:16:59,478 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:16:59,478 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:16:59,478 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:16:59,478 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 13:16:59,479 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 13:16:59,479 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:16:59,479 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:16:59,479 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 13:16:59,479 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_e2077d53-2dfc-4188-8810-0e142b550efa/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 -> 64ccfe5b9fa355f25d383f031ed3a0b79cf0ccb4 [2019-12-07 13:16:59,652 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:16:59,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:16:59,662 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:16:59,663 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:16:59,663 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:16:59,664 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2019-12-07 13:16:59,702 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data/51b3c3138/cb9f5a0ec6d54eee9a12f42fe7fb9521/FLAG68e99a771 [2019-12-07 13:17:00,231 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:17:00,232 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2019-12-07 13:17:00,245 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data/51b3c3138/cb9f5a0ec6d54eee9a12f42fe7fb9521/FLAG68e99a771 [2019-12-07 13:17:00,683 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/data/51b3c3138/cb9f5a0ec6d54eee9a12f42fe7fb9521 [2019-12-07 13:17:00,685 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:17:00,685 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:17:00,686 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:17:00,686 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:17:00,688 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:17:00,688 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:17:00" (1/1) ... [2019-12-07 13:17:00,690 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67747d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:00, skipping insertion in model container [2019-12-07 13:17:00,690 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:17:00" (1/1) ... [2019-12-07 13:17:00,695 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:17:00,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:17:00,919 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1257] [2019-12-07 13:17:00,919 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1258-1259] [2019-12-07 13:17:01,093 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:17:01,205 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 13:17:01,238 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:17:01,259 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1257] [2019-12-07 13:17:01,260 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1258-1259] [2019-12-07 13:17:01,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:17:01,387 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:17:01,417 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1257] [2019-12-07 13:17:01,418 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1258-1259] [2019-12-07 13:17:01,463 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:17:01,554 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:17:01,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01 WrapperNode [2019-12-07 13:17:01,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:17:01,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:17:01,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:17:01,555 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:17:01,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... [2019-12-07 13:17:01,600 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... [2019-12-07 13:17:01,682 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:17:01,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 13:17:01,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 13:17:01,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 13:17:01,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... [2019-12-07 13:17:01,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... [2019-12-07 13:17:01,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... [2019-12-07 13:17:01,706 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... [2019-12-07 13:17:01,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... [2019-12-07 13:17:01,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... [2019-12-07 13:17:01,779 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... [2019-12-07 13:17:01,793 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 13:17:01,794 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 13:17:01,794 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 13:17:01,794 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 13:17:01,795 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/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 13:17:01,844 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 13:17:01,845 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-07 13:17:01,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 13:17:01,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 13:24:47,932 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 13:24:47,932 INFO L287 CfgBuilder]: Removed 184 assume(true) statements. [2019-12-07 13:24:47,933 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:24:47 BoogieIcfgContainer [2019-12-07 13:24:47,933 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 13:24:47,934 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 13:24:47,934 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 13:24:47,935 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 13:24:47,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 01:17:00" (1/3) ... [2019-12-07 13:24:47,936 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fcf6fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:24:47, skipping insertion in model container [2019-12-07 13:24:47,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:17:01" (2/3) ... [2019-12-07 13:24:47,936 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1fcf6fad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:24:47, skipping insertion in model container [2019-12-07 13:24:47,937 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:24:47" (3/3) ... [2019-12-07 13:24:47,938 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--fmc--fmc-fakedev.ko-entry_point.cil.out.i [2019-12-07 13:24:47,944 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 13:24:47,948 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 13:24:47,955 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-12-07 13:24:47,971 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 13:24:47,971 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 13:24:47,971 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 13:24:47,971 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 13:24:47,971 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 13:24:47,972 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 13:24:47,972 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 13:24:47,972 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 13:24:47,985 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states. [2019-12-07 13:24:47,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 13:24:47,990 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:24:47,990 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] [2019-12-07 13:24:47,991 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:24:47,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:24:47,994 INFO L82 PathProgramCache]: Analyzing trace with hash -213527568, now seen corresponding path program 1 times [2019-12-07 13:24:48,006 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 13:24:48,007 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [987321055] [2019-12-07 13:24:48,007 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/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 13:24:49,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:24:49,975 INFO L264 TraceCheckSpWp]: Trace formula consists of 1990 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 13:24:49,980 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:24:50,008 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 13:24:50,008 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:24:50,020 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 13:24:50,020 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [987321055] [2019-12-07 13:24:50,021 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:24:50,021 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 13:24:50,022 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [504475870] [2019-12-07 13:24:50,024 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:24:50,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 13:24:50,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:24:50,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:24:50,035 INFO L87 Difference]: Start difference. First operand 215 states. Second operand 4 states. [2019-12-07 13:24:50,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:24:50,084 INFO L93 Difference]: Finished difference Result 413 states and 605 transitions. [2019-12-07 13:24:50,084 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:24:50,085 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 13:24:50,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:24:50,095 INFO L225 Difference]: With dead ends: 413 [2019-12-07 13:24:50,095 INFO L226 Difference]: Without dead ends: 204 [2019-12-07 13:24:50,098 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 48 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 13:24:50,109 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 204 states. [2019-12-07 13:24:50,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 204 to 204. [2019-12-07 13:24:50,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 204 states. [2019-12-07 13:24:50,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 204 states and 294 transitions. [2019-12-07 13:24:50,136 INFO L78 Accepts]: Start accepts. Automaton has 204 states and 294 transitions. Word has length 26 [2019-12-07 13:24:50,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:24:50,136 INFO L462 AbstractCegarLoop]: Abstraction has 204 states and 294 transitions. [2019-12-07 13:24:50,136 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:24:50,136 INFO L276 IsEmpty]: Start isEmpty. Operand 204 states and 294 transitions. [2019-12-07 13:24:50,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 13:24:50,137 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:24:50,138 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] [2019-12-07 13:24:50,338 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 13:24:50,338 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:24:50,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:24:50,339 INFO L82 PathProgramCache]: Analyzing trace with hash 1990919504, now seen corresponding path program 1 times [2019-12-07 13:24:50,342 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 13:24:50,342 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1428590597] [2019-12-07 13:24:50,342 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/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 13:24:52,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:24:52,334 INFO L264 TraceCheckSpWp]: Trace formula consists of 2000 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 13:24:52,337 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:24:52,362 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:24:52,362 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:24:52,422 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:24:52,423 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1428590597] [2019-12-07 13:24:52,423 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [918635524] [2019-12-07 13:24:52,423 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/cvc4 Starting monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:24:53,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:24:53,408 INFO L264 TraceCheckSpWp]: Trace formula consists of 2000 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 13:24:53,411 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:24:53,427 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:24:53,427 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:24:53,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:24:53,430 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 13:24:53,430 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [5, 5] total 9 [2019-12-07 13:24:53,431 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833349740] [2019-12-07 13:24:53,432 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:24:53,432 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 13:24:53,432 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:24:53,432 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 13:24:53,432 INFO L87 Difference]: Start difference. First operand 204 states and 294 transitions. Second operand 3 states. [2019-12-07 13:24:54,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:24:54,064 INFO L93 Difference]: Finished difference Result 530 states and 776 transitions. [2019-12-07 13:24:54,065 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:24:54,065 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 28 [2019-12-07 13:24:54,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:24:54,067 INFO L225 Difference]: With dead ends: 530 [2019-12-07 13:24:54,067 INFO L226 Difference]: Without dead ends: 348 [2019-12-07 13:24:54,068 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 108 GetRequests, 101 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 13:24:54,069 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2019-12-07 13:24:54,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 346. [2019-12-07 13:24:54,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 346 states. [2019-12-07 13:24:54,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 508 transitions. [2019-12-07 13:24:54,086 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 508 transitions. Word has length 28 [2019-12-07 13:24:54,086 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:24:54,086 INFO L462 AbstractCegarLoop]: Abstraction has 346 states and 508 transitions. [2019-12-07 13:24:54,086 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:24:54,086 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 508 transitions. [2019-12-07 13:24:54,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-07 13:24:54,088 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:24:54,088 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] [2019-12-07 13:24:54,488 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 cvc4 --incremental --print-success --lang smt --rewrite-divk,3 mathsat -unsat_core_generation=3 [2019-12-07 13:24:54,490 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:24:54,490 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:24:54,491 INFO L82 PathProgramCache]: Analyzing trace with hash 877772840, now seen corresponding path program 1 times [2019-12-07 13:24:54,496 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 13:24:54,496 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1202272288] [2019-12-07 13:24:54,496 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/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 13:24:56,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:24:56,405 INFO L264 TraceCheckSpWp]: Trace formula consists of 1993 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-07 13:24:56,407 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:24:56,437 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:24:56,437 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:24:56,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:24:56,502 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1202272288] [2019-12-07 13:24:56,502 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleCvc4 [1839825570] [2019-12-07 13:24:56,502 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/cvc4 Starting monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:24:57,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:24:57,496 INFO L264 TraceCheckSpWp]: Trace formula consists of 1993 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 13:24:57,499 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 13:24:57,512 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:24:57,512 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 13:24:57,515 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-07 13:24:57,516 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 2 imperfect interpolant sequences. [2019-12-07 13:24:57,516 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [5, 5] total 9 [2019-12-07 13:24:57,516 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1947168513] [2019-12-07 13:24:57,516 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:24:57,516 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 13:24:57,516 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:24:57,517 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 13:24:57,517 INFO L87 Difference]: Start difference. First operand 346 states and 508 transitions. Second operand 3 states. [2019-12-07 13:24:57,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:24:57,530 INFO L93 Difference]: Finished difference Result 346 states and 508 transitions. [2019-12-07 13:24:57,530 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:24:57,530 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 29 [2019-12-07 13:24:57,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:24:57,531 INFO L225 Difference]: With dead ends: 346 [2019-12-07 13:24:57,531 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 13:24:57,532 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 112 GetRequests, 105 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2019-12-07 13:24:57,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 13:24:57,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 13:24:57,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 13:24:57,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 13:24:57,533 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2019-12-07 13:24:57,533 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:24:57,533 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 13:24:57,533 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:24:57,533 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 13:24:57,533 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 13:24:57,934 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3,6 cvc4 --incremental --print-success --lang smt --rewrite-divk [2019-12-07 13:24:57,939 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 13:24:58,192 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1447) no Hoare annotation was computed. [2019-12-07 13:24:58,192 INFO L242 CegarLoopResult]: At program point L1423(lines 1410 1426) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 13:24:58,192 INFO L242 CegarLoopResult]: At program point L1423-1(lines 1410 1426) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 13:24:58,193 INFO L242 CegarLoopResult]: At program point L1423-2(lines 1410 1426) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 13:24:58,193 INFO L242 CegarLoopResult]: At program point L1423-3(lines 1410 1426) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 13:24:58,193 INFO L242 CegarLoopResult]: At program point L1423-4(lines 1410 1426) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 13:24:58,193 INFO L242 CegarLoopResult]: At program point L1423-5(lines 1410 1426) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,193 INFO L242 CegarLoopResult]: At program point L1423-6(lines 1410 1426) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,193 INFO L242 CegarLoopResult]: At program point L1721(lines 1702 1723) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,193 INFO L246 CegarLoopResult]: For program point L1688(lines 1688 1691) no Hoare annotation was computed. [2019-12-07 13:24:58,193 INFO L242 CegarLoopResult]: At program point L1358(lines 1353 1360) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,193 INFO L242 CegarLoopResult]: At program point L1358-1(lines 1353 1360) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,193 INFO L246 CegarLoopResult]: For program point L2283(line 2283) no Hoare annotation was computed. [2019-12-07 13:24:58,193 INFO L246 CegarLoopResult]: For program point L2019(lines 2019 2023) no Hoare annotation was computed. [2019-12-07 13:24:58,193 INFO L242 CegarLoopResult]: At program point L2417(lines 2416 2418) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 13:24:58,193 INFO L249 CegarLoopResult]: At program point L2252(lines 1 2451) the Hoare annotation is: true [2019-12-07 13:24:58,194 INFO L242 CegarLoopResult]: At program point L1757(lines 1754 1759) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,194 INFO L242 CegarLoopResult]: At program point L1757-1(lines 1754 1759) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,194 INFO L242 CegarLoopResult]: At program point L1460(lines 1457 1462) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,194 INFO L242 CegarLoopResult]: At program point L1460-1(lines 1457 1462) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,194 INFO L246 CegarLoopResult]: For program point L1692(lines 1692 1695) no Hoare annotation was computed. [2019-12-07 13:24:58,194 INFO L246 CegarLoopResult]: For program point L1659(lines 1659 1664) no Hoare annotation was computed. [2019-12-07 13:24:58,194 INFO L246 CegarLoopResult]: For program point L1692-2(lines 1692 1695) no Hoare annotation was computed. [2019-12-07 13:24:58,194 INFO L246 CegarLoopResult]: For program point L2221(line 2221) no Hoare annotation was computed. [2019-12-07 13:24:58,194 INFO L246 CegarLoopResult]: For program point L2155(line 2155) no Hoare annotation was computed. [2019-12-07 13:24:58,194 INFO L246 CegarLoopResult]: For program point L2156(lines 2156 2160) no Hoare annotation was computed. [2019-12-07 13:24:58,194 INFO L242 CegarLoopResult]: At program point L1628(lines 1611 1631) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,194 INFO L242 CegarLoopResult]: At program point L1628-1(lines 1611 1631) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,194 INFO L242 CegarLoopResult]: At program point L2421(lines 2420 2422) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,194 INFO L242 CegarLoopResult]: At program point L2025(lines 1942 2027) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L1992(lines 1992 1995) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L1728(lines 1728 1731) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L2290(line 2290) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L242 CegarLoopResult]: At program point L1630(lines 1607 1632) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,195 INFO L242 CegarLoopResult]: At program point L1630-1(lines 1607 1632) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L2258(line 2258) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L2126(lines 2126 2292) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L1400(lines 1400 1407) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L1400-1(lines 1400 1407) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L2193(line 2193) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L2127(line 2127) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L1764(lines 1764 1767) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L1764-1(lines 1764 1767) no Hoare annotation was computed. [2019-12-07 13:24:58,195 INFO L242 CegarLoopResult]: At program point L2425(lines 2424 2426) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,195 INFO L242 CegarLoopResult]: At program point L2293(lines 2091 2298) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,195 INFO L246 CegarLoopResult]: For program point L2194(lines 2194 2198) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L2128(lines 2128 2226) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L2194-2(lines 2130 2223) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L242 CegarLoopResult]: At program point L1699(lines 1683 1701) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,196 INFO L242 CegarLoopResult]: At program point L1666(line 1666) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L2228(line 2228) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L2162(line 2162) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L1997(lines 1997 2010) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L1964(lines 1964 1970) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L1964-2(lines 1964 1970) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L242 CegarLoopResult]: At program point L1733(lines 1724 1735) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L2229(lines 2229 2263) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L2130(lines 2130 2223) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L2163(lines 2163 2167) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L246 CegarLoopResult]: For program point L2031(lines 2031 2035) no Hoare annotation was computed. [2019-12-07 13:24:58,196 INFO L249 CegarLoopResult]: At program point L2031-1(lines 2031 2035) the Hoare annotation is: true [2019-12-07 13:24:58,197 INFO L242 CegarLoopResult]: At program point L2395-1(lines 2394 2396) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,197 INFO L242 CegarLoopResult]: At program point L2395(lines 2394 2396) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,197 INFO L246 CegarLoopResult]: For program point L2131(line 2131) no Hoare annotation was computed. [2019-12-07 13:24:58,197 INFO L249 CegarLoopResult]: At program point L2297(lines 2058 2299) the Hoare annotation is: true [2019-12-07 13:24:58,197 INFO L246 CegarLoopResult]: For program point L2231(lines 2231 2260) no Hoare annotation was computed. [2019-12-07 13:24:58,197 INFO L246 CegarLoopResult]: For program point L2132(lines 2132 2136) no Hoare annotation was computed. [2019-12-07 13:24:58,197 INFO L246 CegarLoopResult]: For program point L2132-2(lines 2130 2223) no Hoare annotation was computed. [2019-12-07 13:24:58,197 INFO L242 CegarLoopResult]: At program point L1934(lines 1903 1940) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,197 INFO L242 CegarLoopResult]: At program point L1934-1(lines 1903 1940) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,197 INFO L242 CegarLoopResult]: At program point L1637(lines 1633 1639) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,197 INFO L242 CegarLoopResult]: At program point L1637-1(lines 1633 1639) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,197 INFO L242 CegarLoopResult]: At program point L1406(lines 1393 1409) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,197 INFO L242 CegarLoopResult]: At program point L1373(lines 1367 1375) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,197 INFO L242 CegarLoopResult]: At program point L1406-1(lines 1393 1409) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,197 INFO L246 CegarLoopResult]: For program point L2232(line 2232) no Hoare annotation was computed. [2019-12-07 13:24:58,197 INFO L246 CegarLoopResult]: For program point L2265(line 2265) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L242 CegarLoopResult]: At program point L2398-2(lines 2397 2399) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,198 INFO L242 CegarLoopResult]: At program point L2398-1(lines 2397 2399) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point L2266(lines 2266 2288) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point L2233(lines 2233 2238) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L242 CegarLoopResult]: At program point L1936(lines 1903 1940) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,198 INFO L242 CegarLoopResult]: At program point L1936-1(lines 1903 1940) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point L1771(lines 1771 1774) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point L1771-1(lines 1771 1774) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point L2003(line 2003) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point L2003-2(line 2003) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point L2268(lines 2268 2285) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point L2169(line 2169) no Hoare annotation was computed. [2019-12-07 13:24:58,198 INFO L249 CegarLoopResult]: At program point L2037(lines 2028 2039) the Hoare annotation is: true [2019-12-07 13:24:58,198 INFO L246 CegarLoopResult]: For program point L1740(lines 1740 1743) no Hoare annotation was computed. [2019-12-07 13:24:58,199 INFO L242 CegarLoopResult]: At program point L1443(lines 2310 2319) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,199 INFO L242 CegarLoopResult]: At program point L1443-1(lines 2310 2319) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,199 INFO L242 CegarLoopResult]: At program point L1344(lines 1341 1346) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,199 INFO L242 CegarLoopResult]: At program point L1344-1(lines 1341 1346) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,199 INFO L242 CegarLoopResult]: At program point L1344-2(lines 1341 1346) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,199 INFO L242 CegarLoopResult]: At program point L1344-3(lines 1341 1346) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,199 INFO L246 CegarLoopResult]: For program point L2269(line 2269) no Hoare annotation was computed. [2019-12-07 13:24:58,199 INFO L246 CegarLoopResult]: For program point L2170(lines 2170 2174) no Hoare annotation was computed. [2019-12-07 13:24:58,199 INFO L246 CegarLoopResult]: For program point L2170-2(lines 2130 2223) no Hoare annotation was computed. [2019-12-07 13:24:58,199 INFO L242 CegarLoopResult]: At program point L1972(lines 1958 2026) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,199 INFO L242 CegarLoopResult]: At program point L1939(lines 1893 1941) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,199 INFO L246 CegarLoopResult]: For program point L1906(lines 1906 1910) no Hoare annotation was computed. [2019-12-07 13:24:58,199 INFO L242 CegarLoopResult]: At program point L1939-1(lines 1893 1941) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,199 INFO L246 CegarLoopResult]: For program point L1906-1(lines 1906 1910) no Hoare annotation was computed. [2019-12-07 13:24:58,199 INFO L246 CegarLoopResult]: For program point L1708(lines 1708 1711) no Hoare annotation was computed. [2019-12-07 13:24:58,200 INFO L242 CegarLoopResult]: At program point L2402(lines 2401 2403) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,200 INFO L242 CegarLoopResult]: At program point L2435-1(lines 2434 2436) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,200 INFO L242 CegarLoopResult]: At program point L2435(lines 2434 2436) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,200 INFO L242 CegarLoopResult]: At program point L2402-1(lines 2401 2403) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,200 INFO L246 CegarLoopResult]: For program point L2270(lines 2270 2274) no Hoare annotation was computed. [2019-12-07 13:24:58,200 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,200 INFO L246 CegarLoopResult]: For program point L2205(line 2205) no Hoare annotation was computed. [2019-12-07 13:24:58,200 INFO L242 CegarLoopResult]: At program point L1974(lines 1958 2026) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,200 INFO L242 CegarLoopResult]: At program point L1776(lines 1763 1782) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,200 INFO L242 CegarLoopResult]: At program point L1776-1(lines 1763 1782) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,200 INFO L246 CegarLoopResult]: For program point L1446(line 1446) no Hoare annotation was computed. [2019-12-07 13:24:58,200 INFO L246 CegarLoopResult]: For program point L1446-1(line 1446) no Hoare annotation was computed. [2019-12-07 13:24:58,200 INFO L242 CegarLoopResult]: At program point L2305-1(lines 2301 2307) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,200 INFO L242 CegarLoopResult]: At program point L2305(lines 2301 2307) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,200 INFO L246 CegarLoopResult]: For program point L2206(lines 2206 2211) no Hoare annotation was computed. [2019-12-07 13:24:58,200 INFO L246 CegarLoopResult]: For program point L1777(lines 1777 1780) no Hoare annotation was computed. [2019-12-07 13:24:58,201 INFO L246 CegarLoopResult]: For program point L1777-1(lines 1777 1780) no Hoare annotation was computed. [2019-12-07 13:24:58,201 INFO L246 CegarLoopResult]: For program point L1612(lines 1612 1617) no Hoare annotation was computed. [2019-12-07 13:24:58,201 INFO L246 CegarLoopResult]: For program point L1612-1(lines 1612 1617) no Hoare annotation was computed. [2019-12-07 13:24:58,201 INFO L242 CegarLoopResult]: At program point L1381(lines 1376 1383) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,201 INFO L242 CegarLoopResult]: At program point L2405-1(lines 2404 2406) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,201 INFO L249 CegarLoopResult]: At program point L2405(lines 2404 2406) the Hoare annotation is: true [2019-12-07 13:24:58,201 INFO L246 CegarLoopResult]: For program point L2240(line 2240) no Hoare annotation was computed. [2019-12-07 13:24:58,201 INFO L242 CegarLoopResult]: At program point L1778(lines 1763 1782) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,201 INFO L242 CegarLoopResult]: At program point L1778-1(lines 1763 1782) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,201 INFO L242 CegarLoopResult]: At program point L1745(lines 1736 1747) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,201 INFO L246 CegarLoopResult]: For program point L1712(lines 1712 1715) no Hoare annotation was computed. [2019-12-07 13:24:58,201 INFO L246 CegarLoopResult]: For program point L1712-2(lines 1712 1715) no Hoare annotation was computed. [2019-12-07 13:24:58,201 INFO L242 CegarLoopResult]: At program point L2439(lines 2438 2440) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,201 INFO L246 CegarLoopResult]: For program point L2241(lines 2241 2256) no Hoare annotation was computed. [2019-12-07 13:24:58,201 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L1977(lines 1977 1980) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L1977-2(lines 1977 1980) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L242 CegarLoopResult]: At program point L1350(lines 1347 1352) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L2143(line 2143) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L242 CegarLoopResult]: At program point L2011(lines 1958 2026) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L1417(lines 1417 1424) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L1417-1(lines 1417 1424) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L1417-2(lines 1417 1424) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L1417-3(lines 1417 1424) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L1417-4(lines 1417 1424) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L2276(line 2276) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L1417-5(lines 1417 1424) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L1417-6(lines 1417 1424) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L242 CegarLoopResult]: At program point L2243-1(lines 2241 2255) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L2243(lines 2243 2249) no Hoare annotation was computed. [2019-12-07 13:24:58,202 INFO L246 CegarLoopResult]: For program point L2144(lines 2144 2148) no Hoare annotation was computed. [2019-12-07 13:24:58,203 INFO L246 CegarLoopResult]: For program point L2144-2(lines 2130 2223) no Hoare annotation was computed. [2019-12-07 13:24:58,203 INFO L242 CegarLoopResult]: At program point L1781(lines 1760 1783) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,203 INFO L242 CegarLoopResult]: At program point L1781-1(lines 1760 1783) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,203 INFO L242 CegarLoopResult]: At program point L2442(lines 2441 2443) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,203 INFO L249 CegarLoopResult]: At program point L2376(lines 2375 2377) the Hoare annotation is: true [2019-12-07 13:24:58,203 INFO L242 CegarLoopResult]: At program point L2442-2(lines 2441 2443) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,203 INFO L242 CegarLoopResult]: At program point L2442-1(lines 2441 2443) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,203 INFO L246 CegarLoopResult]: For program point L2277(lines 2277 2281) no Hoare annotation was computed. [2019-12-07 13:24:58,203 INFO L242 CegarLoopResult]: At program point L2013(lines 1958 2026) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,203 INFO L246 CegarLoopResult]: For program point L1914(lines 1914 1919) no Hoare annotation was computed. [2019-12-07 13:24:58,203 INFO L246 CegarLoopResult]: For program point L1914-1(lines 1914 1919) no Hoare annotation was computed. [2019-12-07 13:24:58,203 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,203 INFO L246 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,204 INFO L246 CegarLoopResult]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,204 INFO L246 CegarLoopResult]: For program point L-1-3(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,204 INFO L246 CegarLoopResult]: For program point L-1-4(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,204 INFO L246 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,204 INFO L242 CegarLoopResult]: At program point L-1-7(line -1) the Hoare annotation is: (and (= (_ bv0 32) ~ldv_state_variable_2~0) (= (_ bv0 32) ~ldv_spin~0)) [2019-12-07 13:24:58,204 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1447) no Hoare annotation was computed. [2019-12-07 13:24:58,204 INFO L246 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,204 INFO L242 CegarLoopResult]: At program point L-1-10(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,204 INFO L242 CegarLoopResult]: At program point L-1-12(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,204 INFO L246 CegarLoopResult]: For program point L-1-13(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,204 INFO L242 CegarLoopResult]: At program point L-1-15(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,204 INFO L242 CegarLoopResult]: At program point L-1-17(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,204 INFO L246 CegarLoopResult]: For program point L-1-18(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,204 INFO L249 CegarLoopResult]: At program point L1453(lines 1452 1455) the Hoare annotation is: true [2019-12-07 13:24:58,204 INFO L249 CegarLoopResult]: At program point L1453-1(lines 1452 1455) the Hoare annotation is: true [2019-12-07 13:24:58,204 INFO L242 CegarLoopResult]: At program point L-1-20(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,205 INFO L242 CegarLoopResult]: At program point L2411-1(lines 2410 2412) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,205 INFO L249 CegarLoopResult]: At program point L1453-2(lines 1452 1455) the Hoare annotation is: true [2019-12-07 13:24:58,205 INFO L242 CegarLoopResult]: At program point L2411(lines 2410 2412) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,205 INFO L249 CegarLoopResult]: At program point L1453-3(lines 1452 1455) the Hoare annotation is: true [2019-12-07 13:24:58,205 INFO L242 CegarLoopResult]: At program point L-1-22(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,205 INFO L246 CegarLoopResult]: For program point L-1-23(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,205 INFO L242 CegarLoopResult]: At program point L-1-25(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,205 INFO L246 CegarLoopResult]: For program point L2213(line 2213) no Hoare annotation was computed. [2019-12-07 13:24:58,205 INFO L242 CegarLoopResult]: At program point L-1-27(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,205 INFO L246 CegarLoopResult]: For program point L-1-28(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,205 INFO L242 CegarLoopResult]: At program point L-1-30(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,205 INFO L242 CegarLoopResult]: At program point L-1-32(line -1) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,205 INFO L242 CegarLoopResult]: At program point L2015(lines 1958 2026) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,205 INFO L246 CegarLoopResult]: For program point L-1-33(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L-1-34(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L-1-35(line -1) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L242 CegarLoopResult]: At program point L1751(lines 1748 1753) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,206 INFO L242 CegarLoopResult]: At program point L1751-1(lines 1748 1753) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,206 INFO L242 CegarLoopResult]: At program point L2379(lines 2378 2380) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L2313(lines 2313 2316) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L2214(lines 2214 2219) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L2313-2(lines 2313 2316) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L2181(line 2181) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L1983(lines 1983 1987) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L1653(lines 1653 1657) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L1620(lines 1620 1625) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L1620-1(lines 1620 1625) no Hoare annotation was computed. [2019-12-07 13:24:58,206 INFO L242 CegarLoopResult]: At program point L2446(lines 2445 2447) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,206 INFO L242 CegarLoopResult]: At program point L2446-2(lines 2445 2447) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,206 INFO L242 CegarLoopResult]: At program point L2446-1(lines 2445 2447) the Hoare annotation is: (= (_ bv0 32) ~ldv_spin~0) [2019-12-07 13:24:58,206 INFO L246 CegarLoopResult]: For program point L2182(lines 2182 2186) no Hoare annotation was computed. [2019-12-07 13:24:58,207 INFO L246 CegarLoopResult]: For program point L2182-2(lines 2130 2223) no Hoare annotation was computed. [2019-12-07 13:24:58,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 01:24:58 BoogieIcfgContainer [2019-12-07 13:24:58,230 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 13:24:58,230 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:24:58,230 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:24:58,231 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:24:58,231 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:24:47" (3/4) ... [2019-12-07 13:24:58,234 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 13:24:58,266 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 161 nodes and edges [2019-12-07 13:24:58,270 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2019-12-07 13:24:58,273 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2019-12-07 13:24:58,275 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-12-07 13:24:58,278 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-12-07 13:24:58,861 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_e2077d53-2dfc-4188-8810-0e142b550efa/bin/utaipan/witness.graphml [2019-12-07 13:24:58,861 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:24:58,863 INFO L168 Benchmark]: Toolchain (without parser) took 478176.97 ms. Allocated memory was 1.0 GB in the beginning and 3.6 GB in the end (delta: 2.6 GB). Free memory was 945.7 MB in the beginning and 2.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-12-07 13:24:58,863 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 13:24:58,863 INFO L168 Benchmark]: CACSL2BoogieTranslator took 868.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 945.7 MB in the beginning and 950.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 128.9 MB. Max. memory is 11.5 GB. [2019-12-07 13:24:58,863 INFO L168 Benchmark]: Boogie Procedure Inliner took 127.18 ms. Allocated memory is still 1.2 GB. Free memory was 950.4 MB in the beginning and 930.5 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2019-12-07 13:24:58,864 INFO L168 Benchmark]: Boogie Preprocessor took 111.34 ms. Allocated memory is still 1.2 GB. Free memory was 930.5 MB in the beginning and 917.2 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-12-07 13:24:58,864 INFO L168 Benchmark]: RCFGBuilder took 466138.99 ms. Allocated memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: 2.6 GB). Free memory was 917.2 MB in the beginning and 1.9 GB in the end (delta: -985.9 MB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. [2019-12-07 13:24:58,864 INFO L168 Benchmark]: TraceAbstraction took 10296.50 ms. Allocated memory was 3.7 GB in the beginning and 3.6 GB in the end (delta: -114.8 MB). Free memory was 1.9 GB in the beginning and 3.1 GB in the end (delta: -1.2 GB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:24:58,864 INFO L168 Benchmark]: Witness Printer took 630.94 ms. Allocated memory is still 3.6 GB. Free memory was 3.1 GB in the beginning and 2.4 GB in the end (delta: 728.7 MB). Peak memory consumption was 728.7 MB. Max. memory is 11.5 GB. [2019-12-07 13:24:58,866 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 868.81 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.7 MB). Free memory was 945.7 MB in the beginning and 950.4 MB in the end (delta: -4.7 MB). Peak memory consumption was 128.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 127.18 ms. Allocated memory is still 1.2 GB. Free memory was 950.4 MB in the beginning and 930.5 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 111.34 ms. Allocated memory is still 1.2 GB. Free memory was 930.5 MB in the beginning and 917.2 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 466138.99 ms. Allocated memory was 1.2 GB in the beginning and 3.7 GB in the end (delta: 2.6 GB). Free memory was 917.2 MB in the beginning and 1.9 GB in the end (delta: -985.9 MB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. * TraceAbstraction took 10296.50 ms. Allocated memory was 3.7 GB in the beginning and 3.6 GB in the end (delta: -114.8 MB). Free memory was 1.9 GB in the beginning and 3.1 GB in the end (delta: -1.2 GB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 630.94 ms. Allocated memory is still 3.6 GB. Free memory was 3.1 GB in the beginning and 2.4 GB in the end (delta: 728.7 MB). Peak memory consumption was 728.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1447]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 1447]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 2434]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1903]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2445]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2401]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2434]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2445]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1903]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2401]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2445]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1958]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1724]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2420]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1893]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1457]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1958]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1457]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1893]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1611]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1611]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1347]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1353]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1353]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2301]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2301]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1341]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1341]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1754]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1958]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1754]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1903]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1903]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1683]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1702]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2310]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1666]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2378]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1341]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1341]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2441]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1607]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1607]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2397]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2441]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2397]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1763]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1763]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1748]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1958]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1748]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2441]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1410]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2416]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 2394]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2424]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1410]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1410]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1410]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1410]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1958]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2091]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1760]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2028]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1410]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1763]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1736]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1763]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1410]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2031]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2241]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2410]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2410]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1393]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1367]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1393]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1633]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2404]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1942]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 0bv32 == ldv_state_variable_2 && 0bv32 == ldv_spin - InvariantResult [Line: 1633]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 1376]: Loop Invariant Derived loop invariant: 0bv32 == ldv_spin - InvariantResult [Line: 2404]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 215 locations, 2 error locations. Result: SAFE, OverallTime: 9.9s, OverallIterations: 3, TraceHistogramMax: 2, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 887 SDtfs, 496 SDslu, 873 SDs, 0 SdLazy, 16 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 270 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=346occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 102 LocationsWithAnnotation, 102 PreInvPairs, 264 NumberOfFragments, 314 HoareAnnotationTreeSize, 102 FomulaSimplifications, 544 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 102 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 5.9s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 140 NumberOfCodeBlocks, 140 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 270 ConstructedInterpolants, 0 QuantifiedInterpolants, 12716 SizeOfPredicates, 6 NumberOfNonLiveVariables, 9976 ConjunctsInSsa, 17 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 12/24 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 proved your program to be correct! Received shutdown request...