./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.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_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/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 8d41b95d085124bc95dae8626da0afde1664e551 ...................................................................................................................................... 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_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/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 8d41b95d085124bc95dae8626da0afde1664e551 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 16:20:21,877 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:20:21,878 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:20:21,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:20:21,886 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:20:21,886 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:20:21,887 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:20:21,889 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:20:21,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:20:21,891 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:20:21,891 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:20:21,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:20:21,892 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:20:21,893 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:20:21,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:20:21,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:20:21,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:20:21,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:20:21,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:20:21,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:20:21,899 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:20:21,900 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:20:21,900 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:20:21,901 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:20:21,903 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:20:21,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:20:21,903 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:20:21,903 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:20:21,904 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:20:21,904 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:20:21,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:20:21,905 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:20:21,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:20:21,905 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:20:21,906 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:20:21,906 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:20:21,907 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:20:21,907 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:20:21,907 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:20:21,907 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:20:21,908 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:20:21,908 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Default.epf [2019-12-07 16:20:21,918 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:20:21,919 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:20:21,919 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:20:21,919 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:20:21,919 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:20:21,919 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:20:21,920 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 16:20:21,920 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:20:21,920 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:20:21,920 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 16:20:21,920 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 16:20:21,920 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:20:21,920 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 16:20:21,920 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 16:20:21,921 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 16:20:21,921 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:20:21,921 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 16:20:21,921 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:20:21,921 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:20:21,922 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:20:21,922 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:20:21,922 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:20:21,922 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:20:21,922 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:20:21,922 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:20:21,922 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:20:21,922 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:20:21,922 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:20:21,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:20:21,923 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:20:21,923 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:20:21,923 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:20:21,923 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 16:20:21,923 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 16:20:21,923 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:20:21,923 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:20:21,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:20:21,923 INFO L138 SettingsManager]: * To the following directory=dump/ [2019-12-07 16:20:21,924 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_ea397ad8-9177-42b5-a069-5cc27c82e3a0/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 -> 8d41b95d085124bc95dae8626da0afde1664e551 [2019-12-07 16:20:22,021 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:20:22,030 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:20:22,032 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:20:22,033 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:20:22,033 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:20:22,034 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-12-07 16:20:22,072 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data/0d546f809/a15297ea6c8448c0b44eea575e3193ba/FLAG0abd6e051 [2019-12-07 16:20:22,751 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:20:22,751 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-12-07 16:20:22,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data/0d546f809/a15297ea6c8448c0b44eea575e3193ba/FLAG0abd6e051 [2019-12-07 16:20:23,112 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data/0d546f809/a15297ea6c8448c0b44eea575e3193ba [2019-12-07 16:20:23,118 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:20:23,120 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:20:23,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:20:23,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:20:23,128 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:20:23,129 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:20:23" (1/1) ... [2019-12-07 16:20:23,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f1bf363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:23, skipping insertion in model container [2019-12-07 16:20:23,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:20:23" (1/1) ... [2019-12-07 16:20:23,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:20:23,232 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:20:24,329 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 16:20:25,015 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-12-07 16:20:25,027 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:20:25,067 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 16:20:25,067 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d8a998f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:25, skipping insertion in model container [2019-12-07 16:20:25,067 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:20:25,067 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 16:20:25,069 INFO L168 Benchmark]: Toolchain (without parser) took 1949.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 920.0 MB in the beginning and 963.0 MB in the end (delta: -43.0 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. [2019-12-07 16:20:25,070 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 954.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 16:20:25,070 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1945.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 920.0 MB in the beginning and 963.0 MB in the end (delta: -43.0 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. [2019-12-07 16:20:25,071 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 954.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1945.79 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 920.0 MB in the beginning and 963.0 MB in the end (delta: -43.0 MB). Peak memory consumption was 84.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2950]: 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 16:20:26,189 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 16:20:26,190 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 16:20:26,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 16:20:26,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 16:20:26,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 16:20:26,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 16:20:26,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 16:20:26,202 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 16:20:26,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 16:20:26,203 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 16:20:26,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 16:20:26,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 16:20:26,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 16:20:26,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 16:20:26,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 16:20:26,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 16:20:26,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 16:20:26,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 16:20:26,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 16:20:26,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 16:20:26,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 16:20:26,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 16:20:26,214 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 16:20:26,216 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 16:20:26,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 16:20:26,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 16:20:26,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 16:20:26,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 16:20:26,218 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 16:20:26,218 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 16:20:26,218 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 16:20:26,219 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 16:20:26,219 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 16:20:26,220 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 16:20:26,220 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 16:20:26,220 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 16:20:26,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 16:20:26,221 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 16:20:26,221 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 16:20:26,222 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 16:20:26,222 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2019-12-07 16:20:26,232 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 16:20:26,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 16:20:26,233 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 16:20:26,233 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 16:20:26,233 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 16:20:26,233 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 16:20:26,233 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 16:20:26,233 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 16:20:26,233 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 16:20:26,234 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 16:20:26,234 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 16:20:26,234 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 16:20:26,234 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 16:20:26,234 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 16:20:26,235 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 16:20:26,235 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 16:20:26,235 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 16:20:26,235 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 16:20:26,235 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 16:20:26,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 16:20:26,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 16:20:26,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 16:20:26,236 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 16:20:26,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 16:20:26,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 16:20:26,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 16:20:26,236 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 16:20:26,236 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 16:20:26,236 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 16:20:26,236 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 16:20:26,237 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 16:20:26,237 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 16:20:26,237 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 16:20:26,237 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_ea397ad8-9177-42b5-a069-5cc27c82e3a0/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 -> 8d41b95d085124bc95dae8626da0afde1664e551 [2019-12-07 16:20:26,417 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 16:20:26,425 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 16:20:26,427 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 16:20:26,428 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 16:20:26,428 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 16:20:26,428 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/../../sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-12-07 16:20:26,466 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data/0b37bfd15/ee7687dd2a074fdfb658e0056f31a1e7/FLAG00916c91c [2019-12-07 16:20:27,036 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 16:20:27,036 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/sv-benchmarks/c/ldv-commit-tester/main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-12-07 16:20:27,065 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data/0b37bfd15/ee7687dd2a074fdfb658e0056f31a1e7/FLAG00916c91c [2019-12-07 16:20:27,228 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/data/0b37bfd15/ee7687dd2a074fdfb658e0056f31a1e7 [2019-12-07 16:20:27,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 16:20:27,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 16:20:27,231 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 16:20:27,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 16:20:27,233 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 16:20:27,234 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:20:27" (1/1) ... [2019-12-07 16:20:27,236 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a9c3486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:27, skipping insertion in model container [2019-12-07 16:20:27,236 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 04:20:27" (1/1) ... [2019-12-07 16:20:27,240 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 16:20:27,335 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:20:29,132 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-12-07 16:20:29,148 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:20:29,198 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 16:20:29,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 16:20:29,523 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-12-07 16:20:29,525 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:20:29,551 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 16:20:29,814 WARN L612 FunctionHandler]: implicit declaration of function ldv_malloc [2019-12-07 16:20:29,815 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 16:20:30,232 INFO L208 MainTranslator]: Completed translation [2019-12-07 16:20:30,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30 WrapperNode [2019-12-07 16:20:30,232 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 16:20:30,233 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 16:20:30,233 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 16:20:30,233 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 16:20:30,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... [2019-12-07 16:20:30,311 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... [2019-12-07 16:20:30,391 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 16:20:30,392 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 16:20:30,392 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 16:20:30,392 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 16:20:30,399 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... [2019-12-07 16:20:30,399 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... [2019-12-07 16:20:30,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... [2019-12-07 16:20:30,413 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... [2019-12-07 16:20:30,449 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... [2019-12-07 16:20:30,456 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... [2019-12-07 16:20:30,468 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... [2019-12-07 16:20:30,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 16:20:30,479 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 16:20:30,479 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 16:20:30,479 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 16:20:30,480 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/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 16:20:30,532 INFO L130 BoogieDeclarations]: Found specification of procedure __put_user_bad [2019-12-07 16:20:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 16:20:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-12-07 16:20:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 16:20:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 16:20:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-07 16:20:30,533 INFO L130 BoogieDeclarations]: Found specification of procedure timer_ioctl [2019-12-07 16:20:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_ioctl [2019-12-07 16:20:30,534 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2019-12-07 16:20:30,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2019-12-07 16:20:30,534 INFO L130 BoogieDeclarations]: Found specification of procedure default_set_bits [2019-12-07 16:20:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure default_set_bits [2019-12-07 16:20:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure __get_user_bad [2019-12-07 16:20:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2019-12-07 16:20:30,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2019-12-07 16:20:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-07 16:20:30,535 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-07 16:20:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-12-07 16:20:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-07 16:20:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-07 16:20:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 16:20:30,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 16:20:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-07 16:20:30,536 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-07 16:20:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 16:20:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-07 16:20:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-07 16:20:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 16:20:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 16:20:30,537 INFO L130 BoogieDeclarations]: Found specification of procedure reprogram_timer [2019-12-07 16:20:30,537 INFO L138 BoogieDeclarations]: Found implementation of procedure reprogram_timer [2019-12-07 16:20:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-07 16:20:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 16:20:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 16:20:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-07 16:20:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-12-07 16:20:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-07 16:20:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-07 16:20:30,538 INFO L130 BoogieDeclarations]: Found specification of procedure def_tmr_ioctl [2019-12-07 16:20:30,539 INFO L138 BoogieDeclarations]: Found implementation of procedure def_tmr_ioctl [2019-12-07 16:20:42,915 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 16:20:42,915 INFO L287 CfgBuilder]: Removed 112 assume(true) statements. [2019-12-07 16:20:42,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:20:42 BoogieIcfgContainer [2019-12-07 16:20:42,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 16:20:42,917 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 16:20:42,917 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 16:20:42,919 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 16:20:42,919 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 04:20:27" (1/3) ... [2019-12-07 16:20:42,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@697f1bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:20:42, skipping insertion in model container [2019-12-07 16:20:42,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 04:20:30" (2/3) ... [2019-12-07 16:20:42,920 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@697f1bb0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 04:20:42, skipping insertion in model container [2019-12-07 16:20:42,920 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:20:42" (3/3) ... [2019-12-07 16:20:42,922 INFO L109 eAbstractionObserver]: Analyzing ICFG main8_sound-oss-sound-ko--32_7a--c4cb1dd.i [2019-12-07 16:20:42,928 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 16:20:42,933 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 16:20:42,941 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 16:20:42,957 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 16:20:42,958 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 16:20:42,958 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 16:20:42,958 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 16:20:42,958 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 16:20:42,958 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 16:20:42,958 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 16:20:42,958 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 16:20:42,973 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states. [2019-12-07 16:20:42,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-07 16:20:42,976 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 16:20:42,976 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1] [2019-12-07 16:20:42,977 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 16:20:42,980 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 16:20:42,980 INFO L82 PathProgramCache]: Analyzing trace with hash 2147398730, now seen corresponding path program 1 times [2019-12-07 16:20:42,991 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 16:20:42,992 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1367105417] [2019-12-07 16:20:42,992 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/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 16:20:47,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 16:20:47,279 INFO L264 TraceCheckSpWp]: Trace formula consists of 2512 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 16:20:47,285 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 16:20:47,305 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 16:20:47,306 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 16:20:47,308 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 16:20:47,309 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1367105417] [2019-12-07 16:20:47,309 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 16:20:47,309 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 3 [2019-12-07 16:20:47,310 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2049709278] [2019-12-07 16:20:47,314 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 16:20:47,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 16:20:47,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 16:20:47,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:20:47,324 INFO L87 Difference]: Start difference. First operand 281 states. Second operand 3 states. [2019-12-07 16:20:50,574 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 16:20:50,575 INFO L93 Difference]: Finished difference Result 285 states and 437 transitions. [2019-12-07 16:20:50,575 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 16:20:50,576 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6 [2019-12-07 16:20:50,576 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 16:20:50,580 INFO L225 Difference]: With dead ends: 285 [2019-12-07 16:20:50,580 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 16:20:50,584 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 16:20:50,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 16:20:50,600 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 16:20:50,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 16:20:50,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 16:20:50,602 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 6 [2019-12-07 16:20:50,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 16:20:50,602 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 16:20:50,602 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 16:20:50,602 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 16:20:50,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 16:20:50,803 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 16:20:50,804 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 16:20:51,011 INFO L246 CegarLoopResult]: For program point L13083(line 13083) no Hoare annotation was computed. [2019-12-07 16:20:51,011 INFO L246 CegarLoopResult]: For program point L12984(line 12984) no Hoare annotation was computed. [2019-12-07 16:20:51,012 INFO L249 CegarLoopResult]: At program point L13034(lines 12972 13236) the Hoare annotation is: true [2019-12-07 16:20:51,012 INFO L246 CegarLoopResult]: For program point L13166(line 13166) no Hoare annotation was computed. [2019-12-07 16:20:51,012 INFO L246 CegarLoopResult]: For program point L13001(line 13001) no Hoare annotation was computed. [2019-12-07 16:20:51,012 INFO L246 CegarLoopResult]: For program point L13150(lines 13150 13174) no Hoare annotation was computed. [2019-12-07 16:20:51,012 INFO L246 CegarLoopResult]: For program point L13216(line 13216) no Hoare annotation was computed. [2019-12-07 16:20:51,012 INFO L246 CegarLoopResult]: For program point L13233(line 13233) no Hoare annotation was computed. [2019-12-07 16:20:51,012 INFO L246 CegarLoopResult]: For program point L13200(line 13200) no Hoare annotation was computed. [2019-12-07 16:20:51,012 INFO L246 CegarLoopResult]: For program point L13151(line 13151) no Hoare annotation was computed. [2019-12-07 16:20:51,012 INFO L246 CegarLoopResult]: For program point L13036(lines 13036 13039) no Hoare annotation was computed. [2019-12-07 16:20:51,012 INFO L246 CegarLoopResult]: For program point L13135(line 13135) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L249 CegarLoopResult]: At program point L13102(lines 12972 13236) the Hoare annotation is: true [2019-12-07 16:20:51,013 INFO L249 CegarLoopResult]: At program point def_tmr_ioctlENTRY(lines 12951 13240) the Hoare annotation is: true [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L13053(lines 13053 13072) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L13020(line 13020) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L13235(line 13235) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L13004(line 13004) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L13070(line 13070) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L12988(line 12988) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L13054(line 13054) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L12972(lines 12972 13236) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L13104(lines 13104 13107) no Hoare annotation was computed. [2019-12-07 16:20:51,013 INFO L246 CegarLoopResult]: For program point L13187(lines 13187 13206) no Hoare annotation was computed. [2019-12-07 16:20:51,014 INFO L246 CegarLoopResult]: For program point L13220(line 13220) no Hoare annotation was computed. [2019-12-07 16:20:51,014 INFO L246 CegarLoopResult]: For program point L13088(line 13088) no Hoare annotation was computed. [2019-12-07 16:20:51,014 INFO L246 CegarLoopResult]: For program point L13171(line 13171) no Hoare annotation was computed. [2019-12-07 16:20:51,014 INFO L249 CegarLoopResult]: At program point L13237(lines 12970 13239) the Hoare annotation is: true [2019-12-07 16:20:51,014 INFO L246 CegarLoopResult]: For program point L13204(line 13204) no Hoare annotation was computed. [2019-12-07 16:20:51,014 INFO L246 CegarLoopResult]: For program point L12973(line 12973) no Hoare annotation was computed. [2019-12-07 16:20:51,014 INFO L249 CegarLoopResult]: At program point L13122(line 13122) the Hoare annotation is: true [2019-12-07 16:20:51,014 INFO L246 CegarLoopResult]: For program point L13188(line 13188) no Hoare annotation was computed. [2019-12-07 16:20:51,014 INFO L246 CegarLoopResult]: For program point L13139(line 13139) no Hoare annotation was computed. [2019-12-07 16:20:51,014 INFO L246 CegarLoopResult]: For program point L13007(line 13007) no Hoare annotation was computed. [2019-12-07 16:20:51,014 INFO L246 CegarLoopResult]: For program point L13040-2(lines 13040 13051) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L249 CegarLoopResult]: At program point L13073(lines 12972 13236) the Hoare annotation is: true [2019-12-07 16:20:51,015 INFO L249 CegarLoopResult]: At program point L13552(lines 12837 12853) the Hoare annotation is: true [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L13040(lines 13040 13051) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L13156(line 13156) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L249 CegarLoopResult]: At program point L12809(lines 12802 12811) the Hoare annotation is: true [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L12975(lines 12975 12994) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L13041-2(lines 13040 13050) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L13041(lines 13041 13044) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L13058(line 13058) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L13025(line 13025) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L12992(line 12992) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L13075(line 13075) no Hoare annotation was computed. [2019-12-07 16:20:51,015 INFO L246 CegarLoopResult]: For program point L13108-1(lines 13108 13124) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L13108(lines 13108 13124) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L249 CegarLoopResult]: At program point L13207(lines 12972 13236) the Hoare annotation is: true [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L13009(lines 13009 13033) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L12976(line 12976) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point def_tmr_ioctlEXIT(lines 12951 13240) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L13224(line 13224) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L13109-2(lines 13108 13123) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L13010(line 13010) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L13109(lines 13109 13112) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L249 CegarLoopResult]: At program point L13175(lines 12972 13236) the Hoare annotation is: true [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L13093(line 13093) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L13126(lines 13126 13145) no Hoare annotation was computed. [2019-12-07 16:20:51,016 INFO L246 CegarLoopResult]: For program point L13192(line 13192) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13077(lines 13077 13101) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13143(line 13143) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13209(line 13209) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L249 CegarLoopResult]: At program point L12995(lines 12972 13236) the Hoare annotation is: true [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13127(line 13127) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13045-1(lines 13045 13048) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13078(line 13078) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point def_tmr_ioctlFINAL(lines 12951 13240) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13177(lines 13177 13180) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13062(line 13062) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13161(line 13161) no Hoare annotation was computed. [2019-12-07 16:20:51,017 INFO L246 CegarLoopResult]: For program point L13211(lines 13211 13230) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L12980(line 12980) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L13228(line 13228) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L12997(line 12997) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L13030(line 13030) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L249 CegarLoopResult]: At program point L13146(lines 12972 13236) the Hoare annotation is: true [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L13212(line 13212) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L13113-1(lines 13113 13116) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L13196(line 13196) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L249 CegarLoopResult]: At program point L13543(lines 13542 13544) the Hoare annotation is: true [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L13015(line 13015) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L13131(line 13131) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L246 CegarLoopResult]: For program point L13098(line 13098) no Hoare annotation was computed. [2019-12-07 16:20:51,018 INFO L249 CegarLoopResult]: At program point L4840(lines 4837 4842) the Hoare annotation is: true [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L13181(lines 13181 13184) no Hoare annotation was computed. [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L13148(line 13148) no Hoare annotation was computed. [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L13066(line 13066) no Hoare annotation was computed. [2019-12-07 16:20:51,019 INFO L249 CegarLoopResult]: At program point L13231(lines 12972 13236) the Hoare annotation is: true [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L12538(line 12538) no Hoare annotation was computed. [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L12571(line 12571) no Hoare annotation was computed. [2019-12-07 16:20:51,019 INFO L249 CegarLoopResult]: At program point timer_ioctlENTRY(lines 12414 12587) the Hoare annotation is: true [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L12440(line 12440) no Hoare annotation was computed. [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L12473-1(lines 12473 12476) no Hoare annotation was computed. [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L12507-1(lines 12507 12523) no Hoare annotation was computed. [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L12507(lines 12507 12523) no Hoare annotation was computed. [2019-12-07 16:20:51,019 INFO L246 CegarLoopResult]: For program point L12557(line 12557) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12458(line 12458) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12491(line 12491) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12508(lines 12508 12511) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12541(line 12541) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12508-2(lines 12507 12522) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12574(line 12574) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12443(line 12443) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12526(line 12526) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12560(line 12560) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12494(line 12494) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12560-2(line 12560) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L246 CegarLoopResult]: For program point L12445(lines 12445 12461) no Hoare annotation was computed. [2019-12-07 16:20:51,020 INFO L249 CegarLoopResult]: At program point L13601-2(lines 13600 13602) the Hoare annotation is: true [2019-12-07 16:20:51,021 INFO L246 CegarLoopResult]: For program point L12577(line 12577) no Hoare annotation was computed. [2019-12-07 16:20:51,021 INFO L249 CegarLoopResult]: At program point L13601(lines 13600 13602) the Hoare annotation is: true [2019-12-07 16:20:51,021 INFO L249 CegarLoopResult]: At program point L13601-1(lines 13600 13602) the Hoare annotation is: true [2019-12-07 16:20:51,021 INFO L246 CegarLoopResult]: For program point L12429(lines 12429 12563) no Hoare annotation was computed. [2019-12-07 16:20:51,021 INFO L246 CegarLoopResult]: For program point L12528(lines 12528 12544) no Hoare annotation was computed. [2019-12-07 16:20:51,021 INFO L246 CegarLoopResult]: For program point L12561(line 12561) no Hoare annotation was computed. [2019-12-07 16:20:51,021 INFO L249 CegarLoopResult]: At program point L12462(lines 12429 12563) the Hoare annotation is: true [2019-12-07 16:20:51,021 INFO L249 CegarLoopResult]: At program point L13552(lines 12298 12314) the Hoare annotation is: true [2019-12-07 16:20:51,021 INFO L249 CegarLoopResult]: At program point L12264(lines 12257 12266) the Hoare annotation is: true [2019-12-07 16:20:51,021 INFO L249 CegarLoopResult]: At program point L12545(lines 12429 12563) the Hoare annotation is: true [2019-12-07 16:20:51,021 INFO L246 CegarLoopResult]: For program point L12446(line 12446) no Hoare annotation was computed. [2019-12-07 16:20:51,021 INFO L246 CegarLoopResult]: For program point L12512-1(lines 12512 12515) no Hoare annotation was computed. [2019-12-07 16:20:51,021 INFO L246 CegarLoopResult]: For program point L12529(line 12529) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point L12430(line 12430) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point timer_ioctlFINAL(lines 12414 12587) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point L12464(lines 12464 12467) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point L12497(line 12497) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point L12580(line 12580) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point L12547(lines 12547 12550) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L249 CegarLoopResult]: At program point L12564(lines 1 13678) the Hoare annotation is: true [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point L12482(line 12482) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point L12449(line 12449) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point L12532(line 12532) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point L12433(line 12433) no Hoare annotation was computed. [2019-12-07 16:20:51,022 INFO L246 CegarLoopResult]: For program point timer_ioctlEXIT(lines 12414 12587) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12484(lines 12484 12500) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12468(lines 12468 12479) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L249 CegarLoopResult]: At program point L12501(lines 12429 12563) the Hoare annotation is: true [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12468-2(lines 12468 12479) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12567(lines 12567 12583) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12452(line 12452) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12485(line 12485) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L249 CegarLoopResult]: At program point L12584(lines 12427 12586) the Hoare annotation is: true [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12551(lines 12551 12554) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12469(lines 12469 12472) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12469-2(lines 12468 12478) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12568(line 12568) no Hoare annotation was computed. [2019-12-07 16:20:51,023 INFO L246 CegarLoopResult]: For program point L12535(line 12535) no Hoare annotation was computed. [2019-12-07 16:20:51,024 INFO L249 CegarLoopResult]: At program point L13543(lines 13542 13544) the Hoare annotation is: true [2019-12-07 16:20:51,024 INFO L246 CegarLoopResult]: For program point L12437(line 12437) no Hoare annotation was computed. [2019-12-07 16:20:51,024 INFO L246 CegarLoopResult]: For program point L12503(lines 12503 12506) no Hoare annotation was computed. [2019-12-07 16:20:51,024 INFO L249 CegarLoopResult]: At program point L4840(lines 4837 4842) the Hoare annotation is: true [2019-12-07 16:20:51,024 INFO L246 CegarLoopResult]: For program point L12488(line 12488) no Hoare annotation was computed. [2019-12-07 16:20:51,024 INFO L249 CegarLoopResult]: At program point L12521(line 12521) the Hoare annotation is: true [2019-12-07 16:20:51,024 INFO L246 CegarLoopResult]: For program point L12455(line 12455) no Hoare annotation was computed. [2019-12-07 16:20:51,024 INFO L242 CegarLoopResult]: At program point L13595(lines 13594 13596) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,024 INFO L242 CegarLoopResult]: At program point L13595-1(lines 13594 13596) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,024 INFO L246 CegarLoopResult]: For program point L13298(line 13298) no Hoare annotation was computed. [2019-12-07 16:20:51,024 INFO L242 CegarLoopResult]: At program point L13595-4(lines 13594 13596) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,025 INFO L242 CegarLoopResult]: At program point L13595-5(lines 13594 13596) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,025 INFO L242 CegarLoopResult]: At program point L13595-2(lines 13594 13596) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,025 INFO L242 CegarLoopResult]: At program point L13595-3(lines 13594 13596) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,025 INFO L246 CegarLoopResult]: For program point L12935(line 12935) no Hoare annotation was computed. [2019-12-07 16:20:51,025 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,025 INFO L246 CegarLoopResult]: For program point L13299(lines 13299 13304) no Hoare annotation was computed. [2019-12-07 16:20:51,025 INFO L242 CegarLoopResult]: At program point L13332(lines 13496 13499) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,025 INFO L246 CegarLoopResult]: For program point L13316(line 13316) no Hoare annotation was computed. [2019-12-07 16:20:51,025 INFO L246 CegarLoopResult]: For program point L12920-1(lines 12920 12923) no Hoare annotation was computed. [2019-12-07 16:20:51,025 INFO L242 CegarLoopResult]: At program point L13366(lines 13493 13502) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,025 INFO L246 CegarLoopResult]: For program point L13284(lines 13284 13324) no Hoare annotation was computed. [2019-12-07 16:20:51,025 INFO L242 CegarLoopResult]: At program point L12937(line 12937) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,025 INFO L246 CegarLoopResult]: For program point L12904(line 12904) no Hoare annotation was computed. [2019-12-07 16:20:51,026 INFO L242 CegarLoopResult]: At program point L13334(lines 13260 13336) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,026 INFO L246 CegarLoopResult]: For program point L12888(lines 12888 12936) no Hoare annotation was computed. [2019-12-07 16:20:51,026 INFO L242 CegarLoopResult]: At program point L12938(lines 12879 12940) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,026 INFO L246 CegarLoopResult]: For program point L13285(line 13285) no Hoare annotation was computed. [2019-12-07 16:20:51,026 INFO L246 CegarLoopResult]: For program point L13318(line 13318) no Hoare annotation was computed. [2019-12-07 16:20:51,026 INFO L242 CegarLoopResult]: At program point L13566(lines 13565 13567) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,026 INFO L246 CegarLoopResult]: For program point L10098(lines 10098 10101) no Hoare annotation was computed. [2019-12-07 16:20:51,026 INFO L246 CegarLoopResult]: For program point L12889-2(line 12889) no Hoare annotation was computed. [2019-12-07 16:20:51,026 INFO L246 CegarLoopResult]: For program point L12889(line 12889) no Hoare annotation was computed. [2019-12-07 16:20:51,026 INFO L246 CegarLoopResult]: For program point L13286(lines 13286 13296) no Hoare annotation was computed. [2019-12-07 16:20:51,026 INFO L246 CegarLoopResult]: For program point L12857(lines 12857 12860) no Hoare annotation was computed. [2019-12-07 16:20:51,026 INFO L246 CegarLoopResult]: For program point L13369(line 13369) no Hoare annotation was computed. [2019-12-07 16:20:51,027 INFO L246 CegarLoopResult]: For program point L12891(line 12891) no Hoare annotation was computed. [2019-12-07 16:20:51,027 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,027 INFO L246 CegarLoopResult]: For program point L12908(line 12908) no Hoare annotation was computed. [2019-12-07 16:20:51,027 INFO L242 CegarLoopResult]: At program point L13552-1(lines 12837 12853) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,027 INFO L242 CegarLoopResult]: At program point L13552(lines 12837 12853) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,027 INFO L242 CegarLoopResult]: At program point L12809(lines 12802 12811) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,027 INFO L246 CegarLoopResult]: For program point L12892(lines 12892 12902) no Hoare annotation was computed. [2019-12-07 16:20:51,027 INFO L246 CegarLoopResult]: For program point L13322(line 13322) no Hoare annotation was computed. [2019-12-07 16:20:51,027 INFO L242 CegarLoopResult]: At program point L12876(lines 12870 12878) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,027 INFO L246 CegarLoopResult]: For program point L13306(line 13306) no Hoare annotation was computed. [2019-12-07 16:20:51,027 INFO L246 CegarLoopResult]: For program point L12893(lines 12893 12896) no Hoare annotation was computed. [2019-12-07 16:20:51,027 INFO L246 CegarLoopResult]: For program point L10102(lines 10102 10105) no Hoare annotation was computed. [2019-12-07 16:20:51,027 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,028 INFO L242 CegarLoopResult]: At program point L13522(lines 13521 13523) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,028 INFO L246 CegarLoopResult]: For program point L12911(line 12911) no Hoare annotation was computed. [2019-12-07 16:20:51,028 INFO L246 CegarLoopResult]: For program point L12944(lines 12944 12947) no Hoare annotation was computed. [2019-12-07 16:20:51,028 INFO L242 CegarLoopResult]: At program point L13325(lines 13277 13335) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,028 INFO L246 CegarLoopResult]: For program point L13244-2(lines 13244 13250) no Hoare annotation was computed. [2019-12-07 16:20:51,028 INFO L246 CegarLoopResult]: For program point L10106(lines 10106 10109) no Hoare annotation was computed. [2019-12-07 16:20:51,028 INFO L246 CegarLoopResult]: For program point L13244(lines 13244 13250) no Hoare annotation was computed. [2019-12-07 16:20:51,028 INFO L246 CegarLoopResult]: For program point L13310(line 13310) no Hoare annotation was computed. [2019-12-07 16:20:51,028 INFO L246 CegarLoopResult]: For program point L12914(line 12914) no Hoare annotation was computed. [2019-12-07 16:20:51,028 INFO L242 CegarLoopResult]: At program point L13558(lines 13557 13559) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,028 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,028 INFO L242 CegarLoopResult]: At program point L-1-2(line -1) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,029 INFO L242 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,029 INFO L246 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,029 INFO L246 CegarLoopResult]: For program point L12915(lines 12915 12930) no Hoare annotation was computed. [2019-12-07 16:20:51,029 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 13369) no Hoare annotation was computed. [2019-12-07 16:20:51,029 INFO L242 CegarLoopResult]: At program point L12948(lines 12941 12950) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,029 INFO L242 CegarLoopResult]: At program point L13592(lines 13290 13293) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,029 INFO L246 CegarLoopResult]: For program point L13328(lines 13328 13331) no Hoare annotation was computed. [2019-12-07 16:20:51,029 INFO L242 CegarLoopResult]: At program point L13543-2(lines 13542 13544) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,029 INFO L246 CegarLoopResult]: For program point L12932(line 12932) no Hoare annotation was computed. [2019-12-07 16:20:51,029 INFO L242 CegarLoopResult]: At program point L13543(lines 13542 13544) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,029 INFO L242 CegarLoopResult]: At program point L13543-1(lines 13542 13544) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,029 INFO L246 CegarLoopResult]: For program point L12916-2(lines 12915 12929) no Hoare annotation was computed. [2019-12-07 16:20:51,030 INFO L246 CegarLoopResult]: For program point L12916(lines 12916 12919) no Hoare annotation was computed. [2019-12-07 16:20:51,030 INFO L242 CegarLoopResult]: At program point L13329(lines 13277 13335) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,030 INFO L242 CegarLoopResult]: At program point L12867(lines 12854 12869) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,030 INFO L242 CegarLoopResult]: At program point L4840-1(lines 4837 4842) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,030 INFO L242 CegarLoopResult]: At program point L4840-2(lines 4837 4842) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,030 INFO L242 CegarLoopResult]: At program point L4840(lines 4837 4842) the Hoare annotation is: (= (bvadd ~ldv_mutex_mutex_of_device~0 (_ bv4294967295 32)) (_ bv0 32)) [2019-12-07 16:20:51,030 INFO L246 CegarLoopResult]: For program point L13247(lines 13247 13250) no Hoare annotation was computed. [2019-12-07 16:20:51,030 INFO L246 CegarLoopResult]: For program point L13314(line 13314) no Hoare annotation was computed. [2019-12-07 16:20:51,030 INFO L246 CegarLoopResult]: For program point L12277(lines 12277 12280) no Hoare annotation was computed. [2019-12-07 16:20:51,030 INFO L246 CegarLoopResult]: For program point L12277-2(lines 12277 12280) no Hoare annotation was computed. [2019-12-07 16:20:51,030 INFO L246 CegarLoopResult]: For program point L12281-1(line 12281) no Hoare annotation was computed. [2019-12-07 16:20:51,030 INFO L249 CegarLoopResult]: At program point L12281(line 12281) the Hoare annotation is: true [2019-12-07 16:20:51,031 INFO L246 CegarLoopResult]: For program point reprogram_timerFINAL(lines 12267 12285) no Hoare annotation was computed. [2019-12-07 16:20:51,031 INFO L246 CegarLoopResult]: For program point L12272(lines 12272 12275) no Hoare annotation was computed. [2019-12-07 16:20:51,031 INFO L246 CegarLoopResult]: For program point reprogram_timerEXIT(lines 12267 12285) no Hoare annotation was computed. [2019-12-07 16:20:51,031 INFO L249 CegarLoopResult]: At program point reprogram_timerENTRY(lines 12267 12285) the Hoare annotation is: true [2019-12-07 16:20:51,031 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,031 INFO L249 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-12-07 16:20:51,031 INFO L246 CegarLoopResult]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,031 INFO L249 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: true [2019-12-07 16:20:51,031 INFO L246 CegarLoopResult]: For program point ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INTFINAL(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,031 INFO L246 CegarLoopResult]: For program point L-1-5(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,031 INFO L246 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,031 INFO L246 CegarLoopResult]: For program point ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INTEXIT(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,031 INFO L249 CegarLoopResult]: At program point ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INTENTRY(line -1) the Hoare annotation is: true [2019-12-07 16:20:51,032 INFO L249 CegarLoopResult]: At program point L6489-2(lines 6466 6491) the Hoare annotation is: true [2019-12-07 16:20:51,032 INFO L249 CegarLoopResult]: At program point L6489-1(lines 6466 6491) the Hoare annotation is: true [2019-12-07 16:20:51,032 INFO L249 CegarLoopResult]: At program point L6489(lines 6466 6491) the Hoare annotation is: true [2019-12-07 16:20:51,032 INFO L246 CegarLoopResult]: For program point L6481-2(line 6481) no Hoare annotation was computed. [2019-12-07 16:20:51,032 INFO L246 CegarLoopResult]: For program point L6481-1(line 6481) no Hoare annotation was computed. [2019-12-07 16:20:51,032 INFO L246 CegarLoopResult]: For program point L6481(line 6481) no Hoare annotation was computed. [2019-12-07 16:20:51,032 INFO L249 CegarLoopResult]: At program point L7010(line 7010) the Hoare annotation is: true [2019-12-07 16:20:51,032 INFO L246 CegarLoopResult]: For program point default_set_bitsFINAL(lines 6997 7015) no Hoare annotation was computed. [2019-12-07 16:20:51,032 INFO L246 CegarLoopResult]: For program point L7010-1(line 7010) no Hoare annotation was computed. [2019-12-07 16:20:51,032 INFO L249 CegarLoopResult]: At program point default_set_bitsENTRY(lines 6997 7015) the Hoare annotation is: true [2019-12-07 16:20:51,032 INFO L246 CegarLoopResult]: For program point L6478(line 6478) no Hoare annotation was computed. [2019-12-07 16:20:51,032 INFO L246 CegarLoopResult]: For program point default_set_bitsEXIT(lines 6997 7015) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6478-2(line 6478) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6478-1(line 6478) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L249 CegarLoopResult]: At program point L6487-1(lines 6470 6490) the Hoare annotation is: true [2019-12-07 16:20:51,033 INFO L249 CegarLoopResult]: At program point L6487(lines 6470 6490) the Hoare annotation is: true [2019-12-07 16:20:51,033 INFO L249 CegarLoopResult]: At program point L6487-2(lines 6470 6490) the Hoare annotation is: true [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6475-1(line 6475) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6475(line 6475) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6471-1(lines 6471 6486) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6471(lines 6471 6486) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6475-2(line 6475) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6471-2(lines 6471 6486) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6484-2(line 6484) no Hoare annotation was computed. [2019-12-07 16:20:51,033 INFO L246 CegarLoopResult]: For program point L6484(line 6484) no Hoare annotation was computed. [2019-12-07 16:20:51,034 INFO L246 CegarLoopResult]: For program point L6484-4(line 6484) no Hoare annotation was computed. [2019-12-07 16:20:51,034 INFO L246 CegarLoopResult]: For program point L6472-2(line 6472) no Hoare annotation was computed. [2019-12-07 16:20:51,034 INFO L246 CegarLoopResult]: For program point L6472-1(line 6472) no Hoare annotation was computed. [2019-12-07 16:20:51,034 INFO L246 CegarLoopResult]: For program point L6472(line 6472) no Hoare annotation was computed. [2019-12-07 16:20:51,034 INFO L246 CegarLoopResult]: For program point ##fun~C_INT~X~C_UINT~TO~C_UINTFINAL(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,034 INFO L249 CegarLoopResult]: At program point L-1(line -1) the Hoare annotation is: true [2019-12-07 16:20:51,034 INFO L246 CegarLoopResult]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,034 INFO L246 CegarLoopResult]: For program point ##fun~C_INT~X~C_UINT~TO~C_UINTEXIT(line -1) no Hoare annotation was computed. [2019-12-07 16:20:51,034 INFO L249 CegarLoopResult]: At program point ##fun~C_INT~X~C_UINT~TO~C_UINTENTRY(line -1) the Hoare annotation is: true [2019-12-07 16:20:51,054 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 04:20:51 BoogieIcfgContainer [2019-12-07 16:20:51,054 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 16:20:51,054 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 16:20:51,054 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 16:20:51,055 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 16:20:51,055 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 04:20:42" (3/4) ... [2019-12-07 16:20:51,058 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 16:20:51,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure def_tmr_ioctl [2019-12-07 16:20:51,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_ioctl [2019-12-07 16:20:51,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reprogram_timer [2019-12-07 16:20:51,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~C_INT~X~C_UINT~X~$Pointer$~TO~C_INT [2019-12-07 16:20:51,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure default_set_bits [2019-12-07 16:20:51,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~C_INT~X~C_UINT~TO~C_UINT [2019-12-07 16:20:51,093 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 165 nodes and edges [2019-12-07 16:20:51,097 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2019-12-07 16:20:51,100 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2019-12-07 16:20:51,103 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2019-12-07 16:20:51,106 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-12-07 16:20:51,109 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-12-07 16:20:51,112 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 16:20:51,115 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 16:20:51,513 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ea397ad8-9177-42b5-a069-5cc27c82e3a0/bin/utaipan/witness.graphml [2019-12-07 16:20:51,513 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 16:20:51,514 INFO L168 Benchmark]: Toolchain (without parser) took 24283.23 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 787.5 MB). Free memory was 937.6 MB in the beginning and 1.5 GB in the end (delta: -599.6 MB). Peak memory consumption was 945.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:20:51,514 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 16:20:51,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3001.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 267.9 MB). Free memory was 937.6 MB in the beginning and 859.3 MB in the end (delta: 78.3 MB). Peak memory consumption was 346.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:20:51,515 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.02 ms. Allocated memory is still 1.3 GB. Free memory was 859.3 MB in the beginning and 837.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. [2019-12-07 16:20:51,515 INFO L168 Benchmark]: Boogie Preprocessor took 87.02 ms. Allocated memory is still 1.3 GB. Free memory was 837.3 MB in the beginning and 822.7 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. [2019-12-07 16:20:51,515 INFO L168 Benchmark]: RCFGBuilder took 12437.61 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 516.4 MB). Free memory was 822.7 MB in the beginning and 1.3 GB in the end (delta: -438.8 MB). Peak memory consumption was 274.3 MB. Max. memory is 11.5 GB. [2019-12-07 16:20:51,516 INFO L168 Benchmark]: TraceAbstraction took 8136.78 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 953.0 MB in the end (delta: 308.5 MB). Peak memory consumption was 308.5 MB. Max. memory is 11.5 GB. [2019-12-07 16:20:51,516 INFO L168 Benchmark]: Witness Printer took 458.49 ms. Allocated memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 3.1 MB). Free memory was 953.0 MB in the beginning and 1.5 GB in the end (delta: -584.2 MB). Peak memory consumption was 176.2 MB. Max. memory is 11.5 GB. [2019-12-07 16:20:51,517 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 3001.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 267.9 MB). Free memory was 937.6 MB in the beginning and 859.3 MB in the end (delta: 78.3 MB). Peak memory consumption was 346.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 159.02 ms. Allocated memory is still 1.3 GB. Free memory was 859.3 MB in the beginning and 837.3 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.02 ms. Allocated memory is still 1.3 GB. Free memory was 837.3 MB in the beginning and 822.7 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 12437.61 ms. Allocated memory was 1.3 GB in the beginning and 1.8 GB in the end (delta: 516.4 MB). Free memory was 822.7 MB in the beginning and 1.3 GB in the end (delta: -438.8 MB). Peak memory consumption was 274.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 8136.78 ms. Allocated memory is still 1.8 GB. Free memory was 1.3 GB in the beginning and 953.0 MB in the end (delta: 308.5 MB). Peak memory consumption was 308.5 MB. Max. memory is 11.5 GB. * Witness Printer took 458.49 ms. Allocated memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 3.1 MB). Free memory was 953.0 MB in the beginning and 1.5 GB in the end (delta: -584.2 MB). Peak memory consumption was 176.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 13369]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 12429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13277]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12837]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12837]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13290]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13277]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13542]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13565]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12937]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12802]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12941]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13496]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13521]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13600]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13594]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13594]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12854]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13594]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13594]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13594]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13594]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13557]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12427]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13542]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 13542]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13542]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 4837]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4837]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12298]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13260]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4837]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4837]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13493]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12870]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12802]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12879]: Loop Invariant Derived loop invariant: ~bvadd16(ldv_mutex_mutex_of_device, 4294967295bv32) == 0bv32 - InvariantResult [Line: 12257]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 7 procedures, 281 locations, 1 error locations. Result: SAFE, OverallTime: 7.8s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 3.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, HoareTripleCheckerStatistics: 430 SDtfs, 427 SDslu, 0 SDs, 0 SdLazy, 1 SolverSat, 0 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=281occurred in iteration=0, 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, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 75 LocationsWithAnnotation, 92 PreInvPairs, 94 NumberOfFragments, 199 HoareAnnotationTreeSize, 92 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 75 FomulaSimplificationsInter, 484 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 3.8s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 6 NumberOfCodeBlocks, 6 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 170 SizeOfPredicates, 1 NumberOfNonLiveVariables, 2512 ConjunctsInSsa, 2 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 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...