./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4964008f681c396e51c61099c91ff20fa40d827f ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i -s /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4964008f681c396e51c61099c91ff20fa40d827f ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-22 13:00:23,781 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:23,783 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:23,839 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:23,840 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:23,842 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:23,843 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:23,846 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:23,848 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:23,849 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:23,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:23,852 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:23,852 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:23,854 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:23,855 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:23,856 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:23,857 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:23,858 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:23,860 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:23,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:23,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:23,866 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:23,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:23,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:23,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:23,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:23,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:23,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:23,874 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:23,875 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:23,876 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:23,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:23,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:23,878 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:23,888 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:23,888 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:23,889 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:23,889 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:23,890 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:23,891 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:23,892 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:23,894 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 13:00:23,937 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:23,937 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:23,939 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:23,939 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:23,939 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:23,939 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:23,940 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 13:00:23,940 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:23,940 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:23,940 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 13:00:23,941 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 13:00:23,941 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:23,942 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 13:00:23,942 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 13:00:23,942 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 13:00:23,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:23,943 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:23,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 13:00:23,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:23,943 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:23,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:23,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:23,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:23,944 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:23,944 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:23,944 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:23,945 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:23,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:23,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:23,947 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:23,947 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:23,947 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:23,947 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:23,947 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:23,948 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:23,948 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 13:00:23,948 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 13:00:23,948 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:23,948 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:23,948 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:23,949 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4964008f681c396e51c61099c91ff20fa40d827f [2020-11-22 13:00:24,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:24,253 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:24,257 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:24,258 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:24,258 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:24,259 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2020-11-22 13:00:24,330 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data/44596fdd7/594b16d3f4f844708c994a9bced27eb5/FLAG06f1e86af [2020-11-22 13:00:25,046 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:25,047 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2020-11-22 13:00:25,085 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data/44596fdd7/594b16d3f4f844708c994a9bced27eb5/FLAG06f1e86af [2020-11-22 13:00:25,161 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data/44596fdd7/594b16d3f4f844708c994a9bced27eb5 [2020-11-22 13:00:25,164 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:25,167 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:25,170 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:25,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:25,175 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:25,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:25" (1/1) ... [2020-11-22 13:00:25,177 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3deb5ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:25, skipping insertion in model container [2020-11-22 13:00:25,178 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:25" (1/1) ... [2020-11-22 13:00:25,185 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:25,289 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:26,632 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:26,688 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) [2020-11-22 13:00:26,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@a1549a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:26, skipping insertion in model container [2020-11-22 13:00:26,689 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:26,689 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 13:00:26,691 INFO L168 Benchmark]: Toolchain (without parser) took 1522.70 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.7 MB in the beginning and 88.5 MB in the end (delta: -32.8 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:26,692 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 96.5 MB. Free memory is still 77.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:26,693 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1518.78 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.6 MB in the beginning and 88.5 MB in the end (delta: -33.0 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:26,695 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 96.5 MB. Free memory is still 77.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1518.78 ms. Allocated memory was 96.5 MB in the beginning and 117.4 MB in the end (delta: 21.0 MB). Free memory was 55.6 MB in the beginning and 88.5 MB in the end (delta: -33.0 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2976]: 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 0.2.0-a4ecdab [2020-11-22 13:00:28,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 13:00:28,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 13:00:28,930 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 13:00:28,931 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 13:00:28,937 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 13:00:28,940 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 13:00:28,946 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 13:00:28,950 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 13:00:28,956 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 13:00:28,958 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 13:00:28,959 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 13:00:28,959 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 13:00:28,961 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 13:00:28,962 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 13:00:28,963 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 13:00:28,964 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 13:00:28,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 13:00:28,967 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 13:00:28,970 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 13:00:28,972 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 13:00:28,973 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 13:00:28,975 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 13:00:28,976 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 13:00:28,979 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 13:00:28,980 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 13:00:28,980 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 13:00:28,981 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 13:00:28,982 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 13:00:28,983 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 13:00:28,983 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 13:00:28,984 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 13:00:28,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 13:00:28,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 13:00:28,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 13:00:28,988 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 13:00:28,989 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 13:00:28,989 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 13:00:28,990 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 13:00:28,991 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 13:00:28,992 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 13:00:28,993 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 13:00:29,020 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 13:00:29,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 13:00:29,025 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 13:00:29,026 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 13:00:29,026 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 13:00:29,028 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 13:00:29,028 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 13:00:29,029 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 13:00:29,029 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 13:00:29,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 13:00:29,031 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 13:00:29,032 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 13:00:29,032 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 13:00:29,032 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 13:00:29,032 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 13:00:29,032 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 13:00:29,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 13:00:29,033 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 13:00:29,033 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 13:00:29,033 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 13:00:29,033 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 13:00:29,033 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 13:00:29,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 13:00:29,033 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 13:00:29,033 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 13:00:29,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 13:00:29,034 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 13:00:29,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 13:00:29,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 13:00:29,034 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 13:00:29,034 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 13:00:29,034 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 13:00:29,034 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 13:00:29,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 13:00:29,050 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 13:00:29,051 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 13:00:29,051 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4964008f681c396e51c61099c91ff20fa40d827f [2020-11-22 13:00:29,376 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 13:00:29,413 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 13:00:29,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 13:00:29,419 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 13:00:29,420 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 13:00:29,421 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2020-11-22 13:00:29,507 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data/d9dd72015/4598a307567a4ee0929fea56fc3adaff/FLAGf6b072154 [2020-11-22 13:00:30,310 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 13:00:30,311 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_inb_p.i [2020-11-22 13:00:30,362 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data/d9dd72015/4598a307567a4ee0929fea56fc3adaff/FLAGf6b072154 [2020-11-22 13:00:30,453 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/data/d9dd72015/4598a307567a4ee0929fea56fc3adaff [2020-11-22 13:00:30,456 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 13:00:30,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 13:00:30,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:30,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 13:00:30,465 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 13:00:30,467 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:30" (1/1) ... [2020-11-22 13:00:30,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6908ad1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:30, skipping insertion in model container [2020-11-22 13:00:30,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 01:00:30" (1/1) ... [2020-11-22 13:00:30,481 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 13:00:30,568 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:31,796 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:31,828 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 13:00:31,852 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 13:00:32,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:32,059 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 13:00:32,300 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 13:00:32,896 INFO L208 MainTranslator]: Completed translation [2020-11-22 13:00:32,896 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32 WrapperNode [2020-11-22 13:00:32,896 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 13:00:32,898 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:32,898 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 13:00:32,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 13:00:32,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:32,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:33,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 13:00:33,113 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-22 13:00:33,113 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-22 13:00:33,113 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-22 13:00:33,122 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:33,122 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:33,133 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:33,133 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:33,186 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:33,198 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:33,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... [2020-11-22 13:00:33,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-22 13:00:33,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-22 13:00:33,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-22 13:00:33,227 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-22 13:00:33,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/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 [2020-11-22 13:00:33,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-22 13:00:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-11-22 13:00:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-22 13:00:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-11-22 13:00:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-22 13:00:33,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-22 13:00:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-22 13:00:33,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-22 13:00:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-11-22 13:00:33,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-22 13:00:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-11-22 13:00:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-22 13:00:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-22 13:00:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-22 13:00:33,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-11-22 13:00:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-11-22 13:00:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-11-22 13:00:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-22 13:00:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-22 13:00:33,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-11-22 13:00:44,329 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-22 13:00:44,329 INFO L298 CfgBuilder]: Removed 497 assume(true) statements. [2020-11-22 13:00:44,333 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:00:44 BoogieIcfgContainer [2020-11-22 13:00:44,333 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-22 13:00:44,337 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-22 13:00:44,337 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-22 13:00:44,340 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-22 13:00:44,340 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 01:00:30" (1/3) ... [2020-11-22 13:00:44,341 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f65b61d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:00:44, skipping insertion in model container [2020-11-22 13:00:44,341 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 01:00:32" (2/3) ... [2020-11-22 13:00:44,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f65b61d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 01:00:44, skipping insertion in model container [2020-11-22 13:00:44,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:00:44" (3/3) ... [2020-11-22 13:00:44,345 INFO L111 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_inb_p.i [2020-11-22 13:00:44,357 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-22 13:00:44,362 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2020-11-22 13:00:44,374 INFO L253 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2020-11-22 13:00:44,418 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-22 13:00:44,419 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-22 13:00:44,419 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-22 13:00:44,419 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-22 13:00:44,420 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-22 13:00:44,420 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-22 13:00:44,420 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-22 13:00:44,420 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-22 13:00:44,449 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states. [2020-11-22 13:00:44,461 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-22 13:00:44,473 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 348 states. [2020-11-22 13:00:44,741 INFO L277 CegarLoopResult]: At program point L1687(lines 1665 1688) the Hoare annotation is: true [2020-11-22 13:00:44,741 INFO L277 CegarLoopResult]: At program point L3868(lines 3846 3869) the Hoare annotation is: true [2020-11-22 13:00:44,741 INFO L274 CegarLoopResult]: For program point L2811(line 2811) no Hoare annotation was computed. [2020-11-22 13:00:44,742 INFO L274 CegarLoopResult]: For program point L2679(lines 2679 2721) no Hoare annotation was computed. [2020-11-22 13:00:44,742 INFO L274 CegarLoopResult]: For program point L2878(line 2878) no Hoare annotation was computed. [2020-11-22 13:00:44,742 INFO L274 CegarLoopResult]: For program point L2812(lines 2812 2820) no Hoare annotation was computed. [2020-11-22 13:00:44,742 INFO L277 CegarLoopResult]: At program point L3936(lines 3925 3937) the Hoare annotation is: true [2020-11-22 13:00:44,742 INFO L274 CegarLoopResult]: For program point L2881(line 2881) no Hoare annotation was computed. [2020-11-22 13:00:44,742 INFO L274 CegarLoopResult]: For program point L2683-1(lines 2683 2720) no Hoare annotation was computed. [2020-11-22 13:00:44,742 INFO L274 CegarLoopResult]: For program point L1626(lines 1626 1660) no Hoare annotation was computed. [2020-11-22 13:00:44,742 INFO L277 CegarLoopResult]: At program point L2683-3(lines 2683 2720) the Hoare annotation is: true [2020-11-22 13:00:44,743 INFO L274 CegarLoopResult]: For program point L1626-2(lines 1626 1660) no Hoare annotation was computed. [2020-11-22 13:00:44,743 INFO L274 CegarLoopResult]: For program point L1560(lines 1560 1586) no Hoare annotation was computed. [2020-11-22 13:00:44,743 INFO L274 CegarLoopResult]: For program point L1626-3(lines 1626 1660) no Hoare annotation was computed. [2020-11-22 13:00:44,743 INFO L274 CegarLoopResult]: For program point L1560-1(lines 1560 1586) no Hoare annotation was computed. [2020-11-22 13:00:44,743 INFO L274 CegarLoopResult]: For program point L1626-5(lines 1626 1660) no Hoare annotation was computed. [2020-11-22 13:00:44,743 INFO L277 CegarLoopResult]: At program point L3939-1(lines 1 4534) the Hoare annotation is: true [2020-11-22 13:00:44,743 INFO L277 CegarLoopResult]: At program point L3939(lines 1 4534) the Hoare annotation is: true [2020-11-22 13:00:44,743 INFO L274 CegarLoopResult]: For program point L1693(lines 1693 1696) no Hoare annotation was computed. [2020-11-22 13:00:44,743 INFO L274 CegarLoopResult]: For program point L1693-1(lines 1693 1696) no Hoare annotation was computed. [2020-11-22 13:00:44,744 INFO L274 CegarLoopResult]: For program point L4534(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,744 INFO L274 CegarLoopResult]: For program point L4534-3(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,744 INFO L274 CegarLoopResult]: For program point L4534-4(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,744 INFO L274 CegarLoopResult]: For program point L4534-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,744 INFO L274 CegarLoopResult]: For program point L4534-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,744 INFO L274 CegarLoopResult]: For program point L4534-7(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,744 INFO L274 CegarLoopResult]: For program point L4270(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:00:44,744 INFO L274 CegarLoopResult]: For program point L4534-8(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,744 INFO L274 CegarLoopResult]: For program point L4534-5(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,745 INFO L274 CegarLoopResult]: For program point L4534-6(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,745 INFO L274 CegarLoopResult]: For program point L4270-3(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:00:44,745 INFO L274 CegarLoopResult]: For program point L4534-11(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,745 INFO L274 CegarLoopResult]: For program point L4270-4(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:00:44,745 INFO L274 CegarLoopResult]: For program point L4270-1(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:00:44,745 INFO L274 CegarLoopResult]: For program point L4534-9(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,745 INFO L274 CegarLoopResult]: For program point L4270-2(lines 4270 4273) no Hoare annotation was computed. [2020-11-22 13:00:44,745 INFO L274 CegarLoopResult]: For program point L4534-10(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,745 INFO L274 CegarLoopResult]: For program point L2884(line 2884) no Hoare annotation was computed. [2020-11-22 13:00:44,746 INFO L277 CegarLoopResult]: At program point L2686(lines 2686 2719) the Hoare annotation is: true [2020-11-22 13:00:44,746 INFO L274 CegarLoopResult]: For program point L4206(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:00:44,746 INFO L274 CegarLoopResult]: For program point L4206-3(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:00:44,746 INFO L274 CegarLoopResult]: For program point L4206-4(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:00:44,746 INFO L274 CegarLoopResult]: For program point L4206-1(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:00:44,746 INFO L274 CegarLoopResult]: For program point L4206-2(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:00:44,746 INFO L274 CegarLoopResult]: For program point L4206-5(lines 4206 4213) no Hoare annotation was computed. [2020-11-22 13:00:44,746 INFO L274 CegarLoopResult]: For program point L2687(line 2687) no Hoare annotation was computed. [2020-11-22 13:00:44,746 INFO L274 CegarLoopResult]: For program point L4208-1(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:00:44,747 INFO L274 CegarLoopResult]: For program point L4208-2(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:00:44,747 INFO L274 CegarLoopResult]: For program point L4208(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:00:44,747 INFO L274 CegarLoopResult]: For program point L4208-5(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:00:44,747 INFO L274 CegarLoopResult]: For program point L4208-3(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:00:44,747 INFO L274 CegarLoopResult]: For program point L4208-4(lines 4208 4212) no Hoare annotation was computed. [2020-11-22 13:00:44,747 INFO L274 CegarLoopResult]: For program point L2887(line 2887) no Hoare annotation was computed. [2020-11-22 13:00:44,747 INFO L274 CegarLoopResult]: For program point L1698(lines 1698 1699) no Hoare annotation was computed. [2020-11-22 13:00:44,747 INFO L274 CegarLoopResult]: For program point L1698-1(lines 1698 1699) no Hoare annotation was computed. [2020-11-22 13:00:44,748 INFO L274 CegarLoopResult]: For program point L1632(lines 1632 1651) no Hoare annotation was computed. [2020-11-22 13:00:44,749 INFO L274 CegarLoopResult]: For program point L1698-2(lines 1698 1699) no Hoare annotation was computed. [2020-11-22 13:00:44,749 INFO L274 CegarLoopResult]: For program point L1632-1(lines 1632 1651) no Hoare annotation was computed. [2020-11-22 13:00:44,749 INFO L274 CegarLoopResult]: For program point L1698-3(lines 1698 1699) no Hoare annotation was computed. [2020-11-22 13:00:44,749 INFO L274 CegarLoopResult]: For program point L1632-2(lines 1632 1651) no Hoare annotation was computed. [2020-11-22 13:00:44,749 INFO L274 CegarLoopResult]: For program point L1632-3(lines 1632 1651) no Hoare annotation was computed. [2020-11-22 13:00:44,750 INFO L277 CegarLoopResult]: At program point L1831(lines 1775 1833) the Hoare annotation is: true [2020-11-22 13:00:44,750 INFO L277 CegarLoopResult]: At program point L1832(lines 1774 1833) the Hoare annotation is: true [2020-11-22 13:00:44,750 INFO L274 CegarLoopResult]: For program point L2823(line 2823) no Hoare annotation was computed. [2020-11-22 13:00:44,750 INFO L274 CegarLoopResult]: For program point L2890(line 2890) no Hoare annotation was computed. [2020-11-22 13:00:44,750 INFO L274 CegarLoopResult]: For program point L1767(lines 1767 1772) no Hoare annotation was computed. [2020-11-22 13:00:44,750 INFO L274 CegarLoopResult]: For program point L2759(lines 2759 2761) no Hoare annotation was computed. [2020-11-22 13:00:44,750 INFO L274 CegarLoopResult]: For program point L2826(line 2826) no Hoare annotation was computed. [2020-11-22 13:00:44,751 INFO L274 CegarLoopResult]: For program point L2893(line 2893) no Hoare annotation was computed. [2020-11-22 13:00:44,751 INFO L274 CegarLoopResult]: For program point L4215(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:00:44,751 INFO L274 CegarLoopResult]: For program point L4215-1(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:00:44,751 INFO L274 CegarLoopResult]: For program point L4215-4(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:00:44,771 INFO L274 CegarLoopResult]: For program point L4215-5(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:00:44,771 INFO L274 CegarLoopResult]: For program point L4215-2(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:00:44,771 INFO L274 CegarLoopResult]: For program point L4215-3(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:00:44,771 INFO L274 CegarLoopResult]: For program point L4215-6(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:00:44,772 INFO L274 CegarLoopResult]: For program point L4215-7(lines 4215 4222) no Hoare annotation was computed. [2020-11-22 13:00:44,773 INFO L277 CegarLoopResult]: At program point L1705(lines 1690 1706) the Hoare annotation is: true [2020-11-22 13:00:44,774 INFO L277 CegarLoopResult]: At program point L1705-1(lines 1690 1706) the Hoare annotation is: true [2020-11-22 13:00:44,774 INFO L274 CegarLoopResult]: For program point L2829(line 2829) no Hoare annotation was computed. [2020-11-22 13:00:44,779 INFO L277 CegarLoopResult]: At program point L1508(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:00:44,779 INFO L277 CegarLoopResult]: At program point L1508-1(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:00:44,779 INFO L277 CegarLoopResult]: At program point L1508-2(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:00:44,780 INFO L277 CegarLoopResult]: At program point L4481-2(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,780 INFO L277 CegarLoopResult]: At program point L1508-3(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:00:44,780 INFO L277 CegarLoopResult]: At program point L4481-3(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,781 INFO L277 CegarLoopResult]: At program point L1508-4(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:00:44,781 INFO L277 CegarLoopResult]: At program point L4481(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,781 INFO L277 CegarLoopResult]: At program point L1508-5(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:00:44,781 INFO L277 CegarLoopResult]: At program point L4481-1(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,782 INFO L277 CegarLoopResult]: At program point L1508-6(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:00:44,782 INFO L277 CegarLoopResult]: At program point L4481-6(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,782 INFO L277 CegarLoopResult]: At program point L1508-7(lines 1506 1509) the Hoare annotation is: true [2020-11-22 13:00:44,783 INFO L277 CegarLoopResult]: At program point L4481-7(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,783 INFO L277 CegarLoopResult]: At program point L4481-4(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,783 INFO L277 CegarLoopResult]: At program point L4481-5(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,783 INFO L274 CegarLoopResult]: For program point L4217-2(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:00:44,783 INFO L277 CegarLoopResult]: At program point L4481-10(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,783 INFO L274 CegarLoopResult]: For program point L4217-3(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:00:44,784 INFO L277 CegarLoopResult]: At program point L4481-11(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,784 INFO L274 CegarLoopResult]: For program point L4217(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:00:44,784 INFO L277 CegarLoopResult]: At program point L4481-8(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,784 INFO L274 CegarLoopResult]: For program point L4217-1(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:00:44,784 INFO L277 CegarLoopResult]: At program point L4481-9(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,784 INFO L274 CegarLoopResult]: For program point L4217-6(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:00:44,785 INFO L277 CegarLoopResult]: At program point L4481-14(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,785 INFO L274 CegarLoopResult]: For program point L4217-7(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:00:44,785 INFO L277 CegarLoopResult]: At program point L4481-15(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,785 INFO L274 CegarLoopResult]: For program point L4217-4(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:00:44,785 INFO L277 CegarLoopResult]: At program point L4481-12(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,785 INFO L274 CegarLoopResult]: For program point L4217-5(lines 4217 4221) no Hoare annotation was computed. [2020-11-22 13:00:44,785 INFO L277 CegarLoopResult]: At program point L4481-13(lines 4479 4482) the Hoare annotation is: true [2020-11-22 13:00:44,786 INFO L274 CegarLoopResult]: For program point L2896(line 2896) no Hoare annotation was computed. [2020-11-22 13:00:44,786 INFO L274 CegarLoopResult]: For program point L2698(line 2698) no Hoare annotation was computed. [2020-11-22 13:00:44,786 INFO L274 CegarLoopResult]: For program point L4152(lines 4152 4156) no Hoare annotation was computed. [2020-11-22 13:00:44,786 INFO L274 CegarLoopResult]: For program point L4152-2(lines 4152 4156) no Hoare annotation was computed. [2020-11-22 13:00:44,786 INFO L274 CegarLoopResult]: For program point L4152-1(lines 4152 4156) no Hoare annotation was computed. [2020-11-22 13:00:44,786 INFO L274 CegarLoopResult]: For program point L1642-2(lines 1642 1650) no Hoare annotation was computed. [2020-11-22 13:00:44,787 INFO L277 CegarLoopResult]: At program point L1642-3(lines 1642 1650) the Hoare annotation is: true [2020-11-22 13:00:44,787 INFO L274 CegarLoopResult]: For program point L1642-7(lines 1642 1650) no Hoare annotation was computed. [2020-11-22 13:00:44,787 INFO L277 CegarLoopResult]: At program point L1642-8(lines 1642 1650) the Hoare annotation is: true [2020-11-22 13:00:44,787 INFO L274 CegarLoopResult]: For program point L2832(line 2832) no Hoare annotation was computed. [2020-11-22 13:00:44,787 INFO L277 CegarLoopResult]: At program point L2766(lines 2766 2898) the Hoare annotation is: true [2020-11-22 13:00:44,787 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,787 INFO L274 CegarLoopResult]: For program point L3956(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,788 INFO L274 CegarLoopResult]: For program point L3956-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,788 INFO L274 CegarLoopResult]: For program point L3956-1(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,788 INFO L274 CegarLoopResult]: For program point L3956-4(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,788 INFO L274 CegarLoopResult]: For program point L3956-3(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,788 INFO L274 CegarLoopResult]: For program point L2833(lines 2833 2834) no Hoare annotation was computed. [2020-11-22 13:00:44,788 INFO L274 CegarLoopResult]: For program point L3956-6(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,788 INFO L274 CegarLoopResult]: For program point L2767(line 2767) no Hoare annotation was computed. [2020-11-22 13:00:44,789 INFO L274 CegarLoopResult]: For program point L3956-5(lines 1596 1619) no Hoare annotation was computed. [2020-11-22 13:00:44,789 INFO L274 CegarLoopResult]: For program point L2833-2(lines 2833 2841) no Hoare annotation was computed. [2020-11-22 13:00:44,789 INFO L274 CegarLoopResult]: For program point L1710(lines 1710 1715) no Hoare annotation was computed. [2020-11-22 13:00:44,789 INFO L274 CegarLoopResult]: For program point L3956-8(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,789 INFO L274 CegarLoopResult]: For program point L1710-1(lines 1710 1715) no Hoare annotation was computed. [2020-11-22 13:00:44,789 INFO L274 CegarLoopResult]: For program point L1644(lines 1644 1645) no Hoare annotation was computed. [2020-11-22 13:00:44,790 INFO L274 CegarLoopResult]: For program point L3956-7(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,790 INFO L274 CegarLoopResult]: For program point L1710-2(lines 1710 1715) no Hoare annotation was computed. [2020-11-22 13:00:44,790 INFO L274 CegarLoopResult]: For program point L1644-1(lines 1644 1645) no Hoare annotation was computed. [2020-11-22 13:00:44,790 INFO L274 CegarLoopResult]: For program point L3956-10(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,790 INFO L274 CegarLoopResult]: For program point L1710-3(lines 1710 1715) no Hoare annotation was computed. [2020-11-22 13:00:44,790 INFO L274 CegarLoopResult]: For program point L3956-9(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,790 INFO L274 CegarLoopResult]: For program point L3956-12(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,791 INFO L274 CegarLoopResult]: For program point L3956-11(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,791 INFO L274 CegarLoopResult]: For program point L3956-14(line 1528) no Hoare annotation was computed. [2020-11-22 13:00:44,791 INFO L274 CegarLoopResult]: For program point L3956-13(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,791 INFO L274 CegarLoopResult]: For program point L3956-16(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,791 INFO L274 CegarLoopResult]: For program point L3956-15(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,791 INFO L274 CegarLoopResult]: For program point L3956-18(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,791 INFO L274 CegarLoopResult]: For program point L3956-17(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,792 INFO L274 CegarLoopResult]: For program point L3956-20(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,792 INFO L274 CegarLoopResult]: For program point L3956-19(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,792 INFO L274 CegarLoopResult]: For program point L3956-22(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,792 INFO L274 CegarLoopResult]: For program point L3956-21(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,793 INFO L274 CegarLoopResult]: For program point L3956-24(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,793 INFO L274 CegarLoopResult]: For program point L3956-23(line 1528) no Hoare annotation was computed. [2020-11-22 13:00:44,793 INFO L274 CegarLoopResult]: For program point L3956-26(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,793 INFO L274 CegarLoopResult]: For program point L3956-25(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,794 INFO L274 CegarLoopResult]: For program point L3956-28(lines 1596 1619) no Hoare annotation was computed. [2020-11-22 13:00:44,795 INFO L274 CegarLoopResult]: For program point L3956-27(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,795 INFO L274 CegarLoopResult]: For program point L3956-30(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,795 INFO L274 CegarLoopResult]: For program point L3956-29(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,796 INFO L274 CegarLoopResult]: For program point L3956-32(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,796 INFO L274 CegarLoopResult]: For program point L3956-31(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,796 INFO L274 CegarLoopResult]: For program point L3956-34(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,797 INFO L274 CegarLoopResult]: For program point L3956-33(lines 1596 1619) no Hoare annotation was computed. [2020-11-22 13:00:44,797 INFO L274 CegarLoopResult]: For program point L2768(lines 2768 2775) no Hoare annotation was computed. [2020-11-22 13:00:44,797 INFO L274 CegarLoopResult]: For program point L3956-36(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,797 INFO L274 CegarLoopResult]: For program point L3956-35(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,797 INFO L274 CegarLoopResult]: For program point L3956-38(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,797 INFO L274 CegarLoopResult]: For program point L3956-37(lines 3956 3958) no Hoare annotation was computed. [2020-11-22 13:00:44,797 INFO L274 CegarLoopResult]: For program point L3099(lines 3099 3100) no Hoare annotation was computed. [2020-11-22 13:00:44,798 INFO L274 CegarLoopResult]: For program point L3099-2(lines 3099 3105) no Hoare annotation was computed. [2020-11-22 13:00:44,798 INFO L274 CegarLoopResult]: For program point L1646(lines 1646 1649) no Hoare annotation was computed. [2020-11-22 13:00:44,798 INFO L274 CegarLoopResult]: For program point L2703(line 2703) no Hoare annotation was computed. [2020-11-22 13:00:44,798 INFO L274 CegarLoopResult]: For program point L1646-2(lines 1646 1649) no Hoare annotation was computed. [2020-11-22 13:00:44,798 INFO L274 CegarLoopResult]: For program point L3496(lines 3496 3508) no Hoare annotation was computed. [2020-11-22 13:00:44,798 INFO L274 CegarLoopResult]: For program point L2838(lines 2838 2840) no Hoare annotation was computed. [2020-11-22 13:00:44,798 INFO L274 CegarLoopResult]: For program point L1781(lines 1781 1784) no Hoare annotation was computed. [2020-11-22 13:00:44,799 INFO L274 CegarLoopResult]: For program point L4160(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,799 INFO L274 CegarLoopResult]: For program point L4160-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,799 INFO L274 CegarLoopResult]: For program point L4160-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,799 INFO L274 CegarLoopResult]: For program point L4160-3(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,799 INFO L274 CegarLoopResult]: For program point L3037(lines 3037 3040) no Hoare annotation was computed. [2020-11-22 13:00:44,799 INFO L277 CegarLoopResult]: At program point L3962(lines 3960 3963) the Hoare annotation is: true [2020-11-22 13:00:44,800 INFO L274 CegarLoopResult]: For program point L3037-2(lines 3037 3040) no Hoare annotation was computed. [2020-11-22 13:00:44,800 INFO L277 CegarLoopResult]: At program point L3962-2(lines 3960 3963) the Hoare annotation is: true [2020-11-22 13:00:44,800 INFO L277 CegarLoopResult]: At program point L3962-1(lines 3960 3963) the Hoare annotation is: true [2020-11-22 13:00:44,800 INFO L277 CegarLoopResult]: At program point L3962-4(lines 3960 3963) the Hoare annotation is: true [2020-11-22 13:00:44,800 INFO L277 CegarLoopResult]: At program point L3962-3(lines 3960 3963) the Hoare annotation is: true [2020-11-22 13:00:44,800 INFO L277 CegarLoopResult]: At program point L3962-6(lines 3960 3963) the Hoare annotation is: true [2020-11-22 13:00:44,800 INFO L277 CegarLoopResult]: At program point L3962-5(lines 3960 3963) the Hoare annotation is: true [2020-11-22 13:00:44,801 INFO L277 CegarLoopResult]: At program point L3962-8(lines 3960 3963) the Hoare annotation is: true [2020-11-22 13:00:44,801 INFO L277 CegarLoopResult]: At program point L3962-7(lines 3960 3963) the Hoare annotation is: true [2020-11-22 13:00:44,801 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,802 INFO L277 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2020-11-22 13:00:44,802 INFO L277 CegarLoopResult]: At program point L-1-2(line -1) the Hoare annotation is: true [2020-11-22 13:00:44,802 INFO L277 CegarLoopResult]: At program point L-1-3(line -1) the Hoare annotation is: true [2020-11-22 13:00:44,802 INFO L277 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: true [2020-11-22 13:00:44,802 INFO L277 CegarLoopResult]: At program point L-1-5(line -1) the Hoare annotation is: true [2020-11-22 13:00:44,803 INFO L274 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,803 INFO L274 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,803 INFO L277 CegarLoopResult]: At program point L-1-9(line -1) the Hoare annotation is: true [2020-11-22 13:00:44,803 INFO L274 CegarLoopResult]: For program point L-1-10(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,803 INFO L274 CegarLoopResult]: For program point L2708(line 2708) no Hoare annotation was computed. [2020-11-22 13:00:44,803 INFO L274 CegarLoopResult]: For program point L-1-12(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,803 INFO L277 CegarLoopResult]: At program point L-1-13(line -1) the Hoare annotation is: true [2020-11-22 13:00:44,804 INFO L274 CegarLoopResult]: For program point L-1-14(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,804 INFO L274 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,804 INFO L274 CegarLoopResult]: For program point L3965-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,804 INFO L274 CegarLoopResult]: For program point L3965(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,804 INFO L274 CegarLoopResult]: For program point L3965-3(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,804 INFO L274 CegarLoopResult]: For program point L3965-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,804 INFO L274 CegarLoopResult]: For program point L3965-5(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,805 INFO L274 CegarLoopResult]: For program point L3965-6(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,805 INFO L274 CegarLoopResult]: For program point L3965-9(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,805 INFO L274 CegarLoopResult]: For program point L3965-8(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,805 INFO L274 CegarLoopResult]: For program point L3965-11(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,805 INFO L274 CegarLoopResult]: For program point L3965-10(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,805 INFO L274 CegarLoopResult]: For program point L3965-13(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,806 INFO L274 CegarLoopResult]: For program point L3965-12(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,806 INFO L274 CegarLoopResult]: For program point L1786(lines 1786 1789) no Hoare annotation was computed. [2020-11-22 13:00:44,806 INFO L274 CegarLoopResult]: For program point L2843(line 2843) no Hoare annotation was computed. [2020-11-22 13:00:44,806 INFO L274 CegarLoopResult]: For program point L1786-2(lines 1786 1789) no Hoare annotation was computed. [2020-11-22 13:00:44,806 INFO L274 CegarLoopResult]: For program point L2777(line 2777) no Hoare annotation was computed. [2020-11-22 13:00:44,806 INFO L277 CegarLoopResult]: At program point L1522(lines 1522 1532) the Hoare annotation is: true [2020-11-22 13:00:44,807 INFO L277 CegarLoopResult]: At program point L1522-1(lines 1522 1532) the Hoare annotation is: true [2020-11-22 13:00:44,807 INFO L274 CegarLoopResult]: For program point L2778(lines 2778 2786) no Hoare annotation was computed. [2020-11-22 13:00:44,807 INFO L277 CegarLoopResult]: At program point L1589-1(lines 1589 1620) the Hoare annotation is: true [2020-11-22 13:00:44,807 INFO L277 CegarLoopResult]: At program point L1589-2(lines 1589 1620) the Hoare annotation is: true [2020-11-22 13:00:44,807 INFO L274 CegarLoopResult]: For program point L4364(lines 4364 4367) no Hoare annotation was computed. [2020-11-22 13:00:44,807 INFO L277 CegarLoopResult]: At program point L1854(lines 1848 1855) the Hoare annotation is: true [2020-11-22 13:00:44,807 INFO L274 CegarLoopResult]: For program point L2713(line 2713) no Hoare annotation was computed. [2020-11-22 13:00:44,808 INFO L274 CegarLoopResult]: For program point L1524(lines 1524 1531) no Hoare annotation was computed. [2020-11-22 13:00:44,808 INFO L274 CegarLoopResult]: For program point L1524-1(lines 1524 1531) no Hoare annotation was computed. [2020-11-22 13:00:44,808 INFO L277 CegarLoopResult]: At program point L4497(line 4497) the Hoare annotation is: true [2020-11-22 13:00:44,808 INFO L274 CegarLoopResult]: For program point L2846(line 2846) no Hoare annotation was computed. [2020-11-22 13:00:44,808 INFO L277 CegarLoopResult]: At program point L1723(lines 1708 1724) the Hoare annotation is: true [2020-11-22 13:00:44,808 INFO L277 CegarLoopResult]: At program point L1723-1(lines 1708 1724) the Hoare annotation is: true [2020-11-22 13:00:44,809 INFO L274 CegarLoopResult]: For program point L1525(line 1525) no Hoare annotation was computed. [2020-11-22 13:00:44,809 INFO L274 CegarLoopResult]: For program point L1525-1(line 1525) no Hoare annotation was computed. [2020-11-22 13:00:44,809 INFO L274 CegarLoopResult]: For program point L1525-2(line 1525) no Hoare annotation was computed. [2020-11-22 13:00:44,809 INFO L277 CegarLoopResult]: At program point L3507(lines 3491 3509) the Hoare annotation is: true [2020-11-22 13:00:44,809 INFO L274 CegarLoopResult]: For program point L1525-3(line 1525) no Hoare annotation was computed. [2020-11-22 13:00:44,809 INFO L274 CegarLoopResult]: For program point L3243-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,809 INFO L274 CegarLoopResult]: For program point L3243(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,810 INFO L274 CegarLoopResult]: For program point L2847(lines 2847 2848) no Hoare annotation was computed. [2020-11-22 13:00:44,810 INFO L274 CegarLoopResult]: For program point L2847-2(lines 2847 2855) no Hoare annotation was computed. [2020-11-22 13:00:44,810 INFO L274 CegarLoopResult]: For program point L1527(line 1527) no Hoare annotation was computed. [2020-11-22 13:00:44,810 INFO L274 CegarLoopResult]: For program point L1527-2(line 1527) no Hoare annotation was computed. [2020-11-22 13:00:44,810 INFO L274 CegarLoopResult]: For program point L1527-3(line 1527) no Hoare annotation was computed. [2020-11-22 13:00:44,810 INFO L274 CegarLoopResult]: For program point L1527-5(line 1527) no Hoare annotation was computed. [2020-11-22 13:00:44,810 INFO L274 CegarLoopResult]: For program point L2717(line 2717) no Hoare annotation was computed. [2020-11-22 13:00:44,811 INFO L274 CegarLoopResult]: For program point L1528-1(line 1528) no Hoare annotation was computed. [2020-11-22 13:00:44,811 INFO L274 CegarLoopResult]: For program point L1528-3(line 1528) no Hoare annotation was computed. [2020-11-22 13:00:44,811 INFO L277 CegarLoopResult]: At program point L3246(lines 3241 3247) the Hoare annotation is: true [2020-11-22 13:00:44,811 INFO L277 CegarLoopResult]: At program point L3246-1(lines 3241 3247) the Hoare annotation is: true [2020-11-22 13:00:44,811 INFO L274 CegarLoopResult]: For program point L9(lines 3854 3866) no Hoare annotation was computed. [2020-11-22 13:00:44,811 INFO L274 CegarLoopResult]: For program point L9-1(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:00:44,811 INFO L274 CegarLoopResult]: For program point L9-2(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:00:44,812 INFO L274 CegarLoopResult]: For program point L9-3(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:00:44,812 INFO L274 CegarLoopResult]: For program point L9-4(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:00:44,812 INFO L274 CegarLoopResult]: For program point L9-5(lines 9 11) no Hoare annotation was computed. [2020-11-22 13:00:44,812 INFO L274 CegarLoopResult]: For program point L1529(line 1529) no Hoare annotation was computed. [2020-11-22 13:00:44,812 INFO L274 CegarLoopResult]: For program point L1529-1(line 1529) no Hoare annotation was computed. [2020-11-22 13:00:44,812 INFO L274 CegarLoopResult]: For program point L4172(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,812 INFO L274 CegarLoopResult]: For program point L4172-2(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,813 INFO L274 CegarLoopResult]: For program point L10(line 10) no Hoare annotation was computed. [2020-11-22 13:00:44,813 INFO L274 CegarLoopResult]: For program point L4172-1(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,813 INFO L274 CegarLoopResult]: For program point L4172-4(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,813 INFO L274 CegarLoopResult]: For program point L10-2(line 10) no Hoare annotation was computed. [2020-11-22 13:00:44,813 INFO L274 CegarLoopResult]: For program point L4172-3(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,813 INFO L274 CegarLoopResult]: For program point L4172-6(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,814 INFO L274 CegarLoopResult]: For program point L10-4(line 10) no Hoare annotation was computed. [2020-11-22 13:00:44,814 INFO L274 CegarLoopResult]: For program point L4172-5(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,814 INFO L274 CegarLoopResult]: For program point L10-6(line 10) no Hoare annotation was computed. [2020-11-22 13:00:44,814 INFO L274 CegarLoopResult]: For program point L4172-7(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,814 INFO L274 CegarLoopResult]: For program point L10-8(line 10) no Hoare annotation was computed. [2020-11-22 13:00:44,814 INFO L274 CegarLoopResult]: For program point L10-10(line 10) no Hoare annotation was computed. [2020-11-22 13:00:44,814 INFO L277 CegarLoopResult]: At program point L1662(lines 1622 1663) the Hoare annotation is: true [2020-11-22 13:00:44,815 INFO L277 CegarLoopResult]: At program point L1662-1(lines 1622 1663) the Hoare annotation is: true [2020-11-22 13:00:44,815 INFO L277 CegarLoopResult]: At program point L4503(line 4503) the Hoare annotation is: true [2020-11-22 13:00:44,815 INFO L277 CegarLoopResult]: At program point L4503-1(line 4503) the Hoare annotation is: true [2020-11-22 13:00:44,815 INFO L274 CegarLoopResult]: For program point L3116(lines 3116 3118) no Hoare annotation was computed. [2020-11-22 13:00:44,815 INFO L274 CegarLoopResult]: For program point L2852(lines 2852 2854) no Hoare annotation was computed. [2020-11-22 13:00:44,815 INFO L274 CegarLoopResult]: For program point L1797(lines 1797 1801) no Hoare annotation was computed. [2020-11-22 13:00:44,815 INFO L274 CegarLoopResult]: For program point L2788(line 2788) no Hoare annotation was computed. [2020-11-22 13:00:44,816 INFO L274 CegarLoopResult]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2020-11-22 13:00:44,816 INFO L274 CegarLoopResult]: For program point L2857(line 2857) no Hoare annotation was computed. [2020-11-22 13:00:44,816 INFO L274 CegarLoopResult]: For program point L2791(line 2791) no Hoare annotation was computed. [2020-11-22 13:00:44,816 INFO L277 CegarLoopResult]: At program point L1470(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:00:44,816 INFO L277 CegarLoopResult]: At program point L1470-1(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:00:44,816 INFO L277 CegarLoopResult]: At program point L1470-2(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:00:44,817 INFO L277 CegarLoopResult]: At program point L1470-3(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:00:44,817 INFO L277 CegarLoopResult]: At program point L1470-4(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:00:44,817 INFO L277 CegarLoopResult]: At program point L1470-5(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:00:44,817 INFO L277 CegarLoopResult]: At program point L1470-6(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:00:44,817 INFO L277 CegarLoopResult]: At program point L1470-7(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:00:44,817 INFO L277 CegarLoopResult]: At program point L1470-8(lines 1467 1471) the Hoare annotation is: true [2020-11-22 13:00:44,817 INFO L274 CegarLoopResult]: For program point L2792(lines 2792 2800) no Hoare annotation was computed. [2020-11-22 13:00:44,818 INFO L274 CegarLoopResult]: For program point L1537-2(lines 1537 1554) no Hoare annotation was computed. [2020-11-22 13:00:44,818 INFO L274 CegarLoopResult]: For program point L4246(lines 4246 4252) no Hoare annotation was computed. [2020-11-22 13:00:44,818 INFO L277 CegarLoopResult]: At program point L1670(lines 1670 1685) the Hoare annotation is: true [2020-11-22 13:00:44,818 INFO L277 CegarLoopResult]: At program point L4511(lines 4505 4512) the Hoare annotation is: true [2020-11-22 13:00:44,818 INFO L277 CegarLoopResult]: At program point L4511-1(lines 4505 4512) the Hoare annotation is: true [2020-11-22 13:00:44,818 INFO L274 CegarLoopResult]: For program point L2860(line 2860) no Hoare annotation was computed. [2020-11-22 13:00:44,818 INFO L274 CegarLoopResult]: For program point L1803(lines 1803 1808) no Hoare annotation was computed. [2020-11-22 13:00:44,819 INFO L274 CegarLoopResult]: For program point L1671(line 1671) no Hoare annotation was computed. [2020-11-22 13:00:44,819 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,819 INFO L274 CegarLoopResult]: For program point L1672(lines 1672 1673) no Hoare annotation was computed. [2020-11-22 13:00:44,819 INFO L274 CegarLoopResult]: For program point L2663(lines 2663 2677) no Hoare annotation was computed. [2020-11-22 13:00:44,819 INFO L274 CegarLoopResult]: For program point L4514(lines 4514 4520) no Hoare annotation was computed. [2020-11-22 13:00:44,819 INFO L274 CegarLoopResult]: For program point L4514-1(lines 4514 4520) no Hoare annotation was computed. [2020-11-22 13:00:44,819 INFO L274 CegarLoopResult]: For program point L3259(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,820 INFO L274 CegarLoopResult]: For program point L3854(lines 3854 3866) no Hoare annotation was computed. [2020-11-22 13:00:44,820 INFO L274 CegarLoopResult]: For program point L2863(line 2863) no Hoare annotation was computed. [2020-11-22 13:00:44,820 INFO L274 CegarLoopResult]: For program point L3855(lines 3855 3865) no Hoare annotation was computed. [2020-11-22 13:00:44,820 INFO L274 CegarLoopResult]: For program point L2733(lines 2733 2735) no Hoare annotation was computed. [2020-11-22 13:00:44,820 INFO L274 CegarLoopResult]: For program point L1676(line 1676) no Hoare annotation was computed. [2020-11-22 13:00:44,820 INFO L277 CegarLoopResult]: At program point L3262(lines 3257 3263) the Hoare annotation is: true [2020-11-22 13:00:44,821 INFO L274 CegarLoopResult]: For program point L2866(line 2866) no Hoare annotation was computed. [2020-11-22 13:00:44,821 INFO L277 CegarLoopResult]: At program point L2669-3(lines 2669 2671) the Hoare annotation is: true [2020-11-22 13:00:44,821 INFO L274 CegarLoopResult]: For program point L2669-2(lines 2669 2671) no Hoare annotation was computed. [2020-11-22 13:00:44,821 INFO L274 CegarLoopResult]: For program point L2669-4(lines 2669 2671) no Hoare annotation was computed. [2020-11-22 13:00:44,821 INFO L274 CegarLoopResult]: For program point L4255-1(lines 4255 4262) no Hoare annotation was computed. [2020-11-22 13:00:44,821 INFO L274 CegarLoopResult]: For program point L4255-2(lines 4255 4262) no Hoare annotation was computed. [2020-11-22 13:00:44,821 INFO L274 CegarLoopResult]: For program point L1811(lines 1811 1815) no Hoare annotation was computed. [2020-11-22 13:00:44,822 INFO L274 CegarLoopResult]: For program point L2802(line 2802) no Hoare annotation was computed. [2020-11-22 13:00:44,822 INFO L274 CegarLoopResult]: For program point L1679(line 1679) no Hoare annotation was computed. [2020-11-22 13:00:44,822 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-22 13:00:44,822 INFO L274 CegarLoopResult]: For program point L2869(line 2869) no Hoare annotation was computed. [2020-11-22 13:00:44,822 INFO L277 CegarLoopResult]: At program point L4522(line 4522) the Hoare annotation is: true [2020-11-22 13:00:44,822 INFO L274 CegarLoopResult]: For program point L3267(lines 1 4534) no Hoare annotation was computed. [2020-11-22 13:00:44,822 INFO L277 CegarLoopResult]: At program point L1814(lines 1775 1833) the Hoare annotation is: true [2020-11-22 13:00:44,823 INFO L274 CegarLoopResult]: For program point L2805(line 2805) no Hoare annotation was computed. [2020-11-22 13:00:44,823 INFO L277 CegarLoopResult]: At program point L2673-3(lines 2673 2676) the Hoare annotation is: true [2020-11-22 13:00:44,823 INFO L274 CegarLoopResult]: For program point L2673-2(lines 2673 2676) no Hoare annotation was computed. [2020-11-22 13:00:44,823 INFO L277 CegarLoopResult]: At program point L4523(line 4523) the Hoare annotation is: true [2020-11-22 13:00:44,823 INFO L277 CegarLoopResult]: At program point L4523-1(line 4523) the Hoare annotation is: true [2020-11-22 13:00:44,823 INFO L274 CegarLoopResult]: For program point L2872(line 2872) no Hoare annotation was computed. [2020-11-22 13:00:44,824 INFO L274 CegarLoopResult]: For program point L1683(line 1683) no Hoare annotation was computed. [2020-11-22 13:00:44,824 INFO L277 CegarLoopResult]: At program point L4524(line 4524) the Hoare annotation is: true [2020-11-22 13:00:44,824 INFO L277 CegarLoopResult]: At program point L3270(lines 3265 3271) the Hoare annotation is: true [2020-11-22 13:00:44,824 INFO L274 CegarLoopResult]: For program point L2808(line 2808) no Hoare annotation was computed. [2020-11-22 13:00:44,824 INFO L277 CegarLoopResult]: At program point L2742(lines 2723 2743) the Hoare annotation is: true [2020-11-22 13:00:44,824 INFO L274 CegarLoopResult]: For program point L2875(line 2875) no Hoare annotation was computed. [2020-11-22 13:00:44,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 01:00:44 BoogieIcfgContainer [2020-11-22 13:00:44,840 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-22 13:00:44,841 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-22 13:00:44,841 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-22 13:00:44,842 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-22 13:00:44,842 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 01:00:44" (3/4) ... [2020-11-22 13:00:44,845 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-22 13:00:44,891 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 270 nodes and edges [2020-11-22 13:00:44,895 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 128 nodes and edges [2020-11-22 13:00:44,898 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 19 nodes and edges [2020-11-22 13:00:44,901 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2020-11-22 13:00:44,905 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-22 13:00:44,909 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-22 13:00:45,132 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_fa952af7-a087-4c5a-96f8-9c3175627b96/bin/utaipan/witness.graphml [2020-11-22 13:00:45,133 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-22 13:00:45,135 INFO L168 Benchmark]: Toolchain (without parser) took 14675.36 ms. Allocated memory was 75.5 MB in the beginning and 237.0 MB in the end (delta: 161.5 MB). Free memory was 57.6 MB in the beginning and 151.3 MB in the end (delta: -93.7 MB). Peak memory consumption was 67.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:45,135 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 75.5 MB. Free memory was 58.9 MB in the beginning and 58.8 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 13:00:45,136 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2435.78 ms. Allocated memory was 75.5 MB in the beginning and 117.4 MB in the end (delta: 41.9 MB). Free memory was 57.4 MB in the beginning and 83.0 MB in the end (delta: -25.6 MB). Peak memory consumption was 61.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:45,137 INFO L168 Benchmark]: Boogie Procedure Inliner took 214.95 ms. Allocated memory is still 117.4 MB. Free memory was 83.0 MB in the beginning and 70.4 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:45,137 INFO L168 Benchmark]: Boogie Preprocessor took 112.32 ms. Allocated memory is still 117.4 MB. Free memory was 70.4 MB in the beginning and 59.8 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:45,137 INFO L168 Benchmark]: RCFGBuilder took 11107.31 ms. Allocated memory was 117.4 MB in the beginning and 237.0 MB in the end (delta: 119.5 MB). Free memory was 59.8 MB in the beginning and 97.8 MB in the end (delta: -38.0 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:45,138 INFO L168 Benchmark]: TraceAbstraction took 503.23 ms. Allocated memory is still 237.0 MB. Free memory was 97.8 MB in the beginning and 181.0 MB in the end (delta: -83.1 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:45,138 INFO L168 Benchmark]: Witness Printer took 291.61 ms. Allocated memory is still 237.0 MB. Free memory was 181.0 MB in the beginning and 151.3 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-22 13:00:45,141 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 75.5 MB. Free memory was 58.9 MB in the beginning and 58.8 MB in the end (delta: 65.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2435.78 ms. Allocated memory was 75.5 MB in the beginning and 117.4 MB in the end (delta: 41.9 MB). Free memory was 57.4 MB in the beginning and 83.0 MB in the end (delta: -25.6 MB). Peak memory consumption was 61.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 214.95 ms. Allocated memory is still 117.4 MB. Free memory was 83.0 MB in the beginning and 70.4 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 112.32 ms. Allocated memory is still 117.4 MB. Free memory was 70.4 MB in the beginning and 59.8 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 11107.31 ms. Allocated memory was 117.4 MB in the beginning and 237.0 MB in the end (delta: 119.5 MB). Free memory was 59.8 MB in the beginning and 97.8 MB in the end (delta: -38.0 MB). Peak memory consumption was 108.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 503.23 ms. Allocated memory is still 237.0 MB. Free memory was 97.8 MB in the beginning and 181.0 MB in the end (delta: -83.1 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. * Witness Printer took 291.61 ms. Allocated memory is still 237.0 MB. Free memory was 181.0 MB in the beginning and 151.3 MB in the end (delta: 29.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specifiation because the program does not contain any specification. - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2673]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2723]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4523]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3257]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3925]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1506]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3241]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4522]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1670]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3846]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 348 locations, 0 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=348occurred 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: No data available, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 91 LocationsWithAnnotation, 91 PreInvPairs, 91 NumberOfFragments, 91 HoareAnnotationTreeSize, 91 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 91 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.1s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...