./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bbb36d365bfbf7b0e86055c66b7f8a83aa91e6e ...................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i -s /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5bbb36d365bfbf7b0e86055c66b7f8a83aa91e6e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 19:06:15,092 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:06:15,093 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:06:15,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:06:15,101 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:06:15,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:06:15,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:06:15,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:06:15,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:06:15,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:06:15,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:06:15,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:06:15,107 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:06:15,108 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:06:15,108 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:06:15,109 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:06:15,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:06:15,110 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:06:15,112 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:06:15,113 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:06:15,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:06:15,115 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:06:15,116 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:06:15,117 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:06:15,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:06:15,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:06:15,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:06:15,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:06:15,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:06:15,120 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:06:15,120 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:06:15,121 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:06:15,121 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:06:15,122 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:06:15,123 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:06:15,123 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:06:15,124 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:06:15,124 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:06:15,124 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:06:15,125 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:06:15,125 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:06:15,126 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 19:06:15,138 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:06:15,138 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:06:15,138 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:06:15,139 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:06:15,139 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:06:15,139 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:06:15,139 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 19:06:15,139 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:06:15,139 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:06:15,139 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 19:06:15,139 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 19:06:15,139 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:06:15,140 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 19:06:15,140 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 19:06:15,140 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 19:06:15,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:06:15,140 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 19:06:15,141 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 19:06:15,141 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 19:06:15,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:06:15,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:06:15,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:06:15,141 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:06:15,141 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:06:15,141 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 19:06:15,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:06:15,142 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:06:15,142 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:06:15,142 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:06:15,142 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:06:15,142 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:06:15,142 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:06:15,142 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:06:15,143 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:06:15,143 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:06:15,143 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 19:06:15,143 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 19:06:15,143 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:06:15,143 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:06:15,143 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:06:15,143 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bbb36d365bfbf7b0e86055c66b7f8a83aa91e6e [2019-12-07 19:06:15,241 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:06:15,249 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:06:15,251 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:06:15,252 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:06:15,252 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:06:15,253 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2019-12-07 19:06:15,290 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data/1a7bd6669/d297dc2967f643989a03459e03d19739/FLAG34155f2ec [2019-12-07 19:06:15,824 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:06:15,825 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2019-12-07 19:06:15,841 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data/1a7bd6669/d297dc2967f643989a03459e03d19739/FLAG34155f2ec [2019-12-07 19:06:16,321 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data/1a7bd6669/d297dc2967f643989a03459e03d19739 [2019-12-07 19:06:16,323 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:06:16,324 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:06:16,324 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:06:16,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:06:16,327 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:06:16,327 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:06:16" (1/1) ... [2019-12-07 19:06:16,329 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@486664f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:16, skipping insertion in model container [2019-12-07 19:06:16,329 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:06:16" (1/1) ... [2019-12-07 19:06:16,333 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:06:16,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:06:17,363 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:06:17,391 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-12-07 19:06:17,392 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@70ed7062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:17, skipping insertion in model container [2019-12-07 19:06:17,392 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:06:17,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 19:06:17,394 INFO L168 Benchmark]: Toolchain (without parser) took 1069.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 934.5 MB in the beginning and 1.1 GB in the end (delta: -122.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2019-12-07 19:06:17,394 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:06:17,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1067.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 934.5 MB in the beginning and 1.1 GB in the end (delta: -122.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. [2019-12-07 19:06:17,396 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 955.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1067.48 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.6 MB). Free memory was 934.5 MB in the beginning and 1.1 GB in the end (delta: -122.6 MB). Peak memory consumption was 36.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2972]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 19:06:18,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 19:06:18,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 19:06:18,524 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 19:06:18,524 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 19:06:18,525 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 19:06:18,526 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 19:06:18,527 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 19:06:18,528 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 19:06:18,529 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 19:06:18,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 19:06:18,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 19:06:18,530 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 19:06:18,531 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 19:06:18,532 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 19:06:18,532 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 19:06:18,533 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 19:06:18,534 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 19:06:18,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 19:06:18,537 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 19:06:18,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 19:06:18,538 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 19:06:18,539 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 19:06:18,540 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 19:06:18,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 19:06:18,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 19:06:18,542 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 19:06:18,543 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 19:06:18,543 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 19:06:18,544 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 19:06:18,544 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 19:06:18,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 19:06:18,545 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 19:06:18,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 19:06:18,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 19:06:18,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 19:06:18,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 19:06:18,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 19:06:18,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 19:06:18,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 19:06:18,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 19:06:18,548 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 19:06:18,558 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 19:06:18,559 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 19:06:18,559 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 19:06:18,559 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 19:06:18,559 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 19:06:18,560 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 19:06:18,560 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 19:06:18,560 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 19:06:18,560 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 19:06:18,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 19:06:18,561 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 19:06:18,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 19:06:18,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 19:06:18,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 19:06:18,561 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 19:06:18,561 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 19:06:18,561 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 19:06:18,561 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 19:06:18,562 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 19:06:18,562 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 19:06:18,562 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 19:06:18,562 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 19:06:18,562 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 19:06:18,562 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 19:06:18,562 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 19:06:18,562 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 19:06:18,563 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 19:06:18,563 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:06:18,563 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 19:06:18,563 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 19:06:18,563 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 19:06:18,563 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 19:06:18,563 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 19:06:18,563 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 19:06:18,564 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 19:06:18,564 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 19:06:18,564 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5bbb36d365bfbf7b0e86055c66b7f8a83aa91e6e [2019-12-07 19:06:18,725 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 19:06:18,732 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 19:06:18,735 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 19:06:18,736 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 19:06:18,736 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 19:06:18,736 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/../../sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2019-12-07 19:06:18,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data/85f70e811/fe1800d586084eac9612c3ab97bea793/FLAG8241b26e8 [2019-12-07 19:06:19,312 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 19:06:19,313 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/sv-benchmarks/c/ddv-machzwd/ddv_machzwd_pthread_mutex_unlock.i [2019-12-07 19:06:19,330 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data/85f70e811/fe1800d586084eac9612c3ab97bea793/FLAG8241b26e8 [2019-12-07 19:06:19,807 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/data/85f70e811/fe1800d586084eac9612c3ab97bea793 [2019-12-07 19:06:19,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 19:06:19,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 19:06:19,811 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 19:06:19,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 19:06:19,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 19:06:19,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:06:19" (1/1) ... [2019-12-07 19:06:19,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45f315e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:19, skipping insertion in model container [2019-12-07 19:06:19,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 07:06:19" (1/1) ... [2019-12-07 19:06:19,822 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 19:06:19,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:06:20,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:06:20,780 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 19:06:20,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 19:06:20,897 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:06:20,909 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 19:06:21,008 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 19:06:21,274 INFO L208 MainTranslator]: Completed translation [2019-12-07 19:06:21,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21 WrapperNode [2019-12-07 19:06:21,274 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 19:06:21,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 19:06:21,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 19:06:21,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 19:06:21,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... [2019-12-07 19:06:21,318 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... [2019-12-07 19:06:21,376 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 19:06:21,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 19:06:21,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 19:06:21,377 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 19:06:21,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... [2019-12-07 19:06:21,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... [2019-12-07 19:06:21,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... [2019-12-07 19:06:21,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... [2019-12-07 19:06:21,425 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... [2019-12-07 19:06:21,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... [2019-12-07 19:06:21,443 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... [2019-12-07 19:06:21,458 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 19:06:21,458 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 19:06:21,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 19:06:21,459 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 19:06:21,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 19:06:21,502 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 19:06:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-12-07 19:06:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-07 19:06:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-07 19:06:21,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 19:06:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 19:06:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 19:06:21,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 19:06:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-07 19:06:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 19:06:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-07 19:06:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-07 19:06:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 19:06:21,504 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 19:06:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-07 19:06:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-07 19:06:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-07 19:06:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 19:06:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-07 19:06:21,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-07 19:06:28,666 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 19:06:28,666 INFO L287 CfgBuilder]: Removed 485 assume(true) statements. [2019-12-07 19:06:28,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 07:06:28 BoogieIcfgContainer [2019-12-07 19:06:28,667 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 19:06:28,668 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 19:06:28,668 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 19:06:28,670 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 19:06:28,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 07:06:19" (1/3) ... [2019-12-07 19:06:28,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44054e4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 07:06:28, skipping insertion in model container [2019-12-07 19:06:28,671 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 07:06:21" (2/3) ... [2019-12-07 19:06:28,671 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@44054e4d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 07:06:28, skipping insertion in model container [2019-12-07 19:06:28,672 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 07:06:28" (3/3) ... [2019-12-07 19:06:28,673 INFO L109 eAbstractionObserver]: Analyzing ICFG ddv_machzwd_pthread_mutex_unlock.i [2019-12-07 19:06:28,679 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 19:06:28,684 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 0 error locations. [2019-12-07 19:06:28,691 INFO L249 AbstractCegarLoop]: Starting to check reachability of 0 error locations. [2019-12-07 19:06:28,709 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 19:06:28,709 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 19:06:28,709 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 19:06:28,709 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 19:06:28,709 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 19:06:28,710 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 19:06:28,710 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 19:06:28,710 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 19:06:28,726 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states. [2019-12-07 19:06:28,734 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 19:06:28,740 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 337 states. [2019-12-07 19:06:28,844 INFO L246 CegarLoopResult]: For program point L4528-1(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,844 INFO L246 CegarLoopResult]: For program point L4528-2(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,844 INFO L246 CegarLoopResult]: For program point L4528(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,844 INFO L246 CegarLoopResult]: For program point L4528-5(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,844 INFO L246 CegarLoopResult]: For program point L4528-6(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,845 INFO L246 CegarLoopResult]: For program point L4528-3(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,845 INFO L246 CegarLoopResult]: For program point L4528-4(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,845 INFO L246 CegarLoopResult]: For program point L4264-1(lines 4264 4267) no Hoare annotation was computed. [2019-12-07 19:06:28,845 INFO L246 CegarLoopResult]: For program point L4528-9(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,845 INFO L246 CegarLoopResult]: For program point L4264-2(lines 4264 4267) no Hoare annotation was computed. [2019-12-07 19:06:28,845 INFO L246 CegarLoopResult]: For program point L4528-10(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,845 INFO L246 CegarLoopResult]: For program point L4528-7(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,845 INFO L246 CegarLoopResult]: For program point L4264(lines 4264 4267) no Hoare annotation was computed. [2019-12-07 19:06:28,846 INFO L246 CegarLoopResult]: For program point L4528-8(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,846 INFO L246 CegarLoopResult]: For program point L4264-3(lines 4264 4267) no Hoare annotation was computed. [2019-12-07 19:06:28,846 INFO L246 CegarLoopResult]: For program point L4528-11(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,846 INFO L246 CegarLoopResult]: For program point L4264-4(lines 4264 4267) no Hoare annotation was computed. [2019-12-07 19:06:28,846 INFO L246 CegarLoopResult]: For program point L2877(line 2877) no Hoare annotation was computed. [2019-12-07 19:06:28,846 INFO L246 CegarLoopResult]: For program point L2679-1(lines 2679 2716) no Hoare annotation was computed. [2019-12-07 19:06:28,847 INFO L249 CegarLoopResult]: At program point L2679-3(lines 2679 2716) the Hoare annotation is: true [2019-12-07 19:06:28,847 INFO L249 CegarLoopResult]: At program point L3935-1(lines 1 4528) the Hoare annotation is: true [2019-12-07 19:06:28,847 INFO L249 CegarLoopResult]: At program point L3935(lines 1 4528) the Hoare annotation is: true [2019-12-07 19:06:28,847 INFO L246 CegarLoopResult]: For program point L1623(lines 1623 1657) no Hoare annotation was computed. [2019-12-07 19:06:28,847 INFO L246 CegarLoopResult]: For program point L1623-2(lines 1623 1657) no Hoare annotation was computed. [2019-12-07 19:06:28,847 INFO L246 CegarLoopResult]: For program point L1557(lines 1557 1583) no Hoare annotation was computed. [2019-12-07 19:06:28,847 INFO L246 CegarLoopResult]: For program point L1623-3(lines 1623 1657) no Hoare annotation was computed. [2019-12-07 19:06:28,847 INFO L246 CegarLoopResult]: For program point L1557-1(lines 1557 1583) no Hoare annotation was computed. [2019-12-07 19:06:28,847 INFO L246 CegarLoopResult]: For program point L1623-5(lines 1623 1657) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L246 CegarLoopResult]: For program point L4200-1(lines 4200 4207) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L246 CegarLoopResult]: For program point L4200-2(lines 4200 4207) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L246 CegarLoopResult]: For program point L4200(lines 4200 4207) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L246 CegarLoopResult]: For program point L4200-5(lines 4200 4207) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L246 CegarLoopResult]: For program point L4200-3(lines 4200 4207) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L246 CegarLoopResult]: For program point L4200-4(lines 4200 4207) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L246 CegarLoopResult]: For program point L1690(lines 1690 1693) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L246 CegarLoopResult]: For program point L1690-1(lines 1690 1693) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L246 CegarLoopResult]: For program point L2880(line 2880) no Hoare annotation was computed. [2019-12-07 19:06:28,848 INFO L249 CegarLoopResult]: At program point L2682(lines 2682 2715) the Hoare annotation is: true [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L4202(lines 4202 4206) no Hoare annotation was computed. [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L4202-3(lines 4202 4206) no Hoare annotation was computed. [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L4202-4(lines 4202 4206) no Hoare annotation was computed. [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L4202-1(lines 4202 4206) no Hoare annotation was computed. [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L4202-2(lines 4202 4206) no Hoare annotation was computed. [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L4202-5(lines 4202 4206) no Hoare annotation was computed. [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L2683(line 2683) no Hoare annotation was computed. [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L2883(line 2883) no Hoare annotation was computed. [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L1695(lines 1695 1696) no Hoare annotation was computed. [2019-12-07 19:06:28,849 INFO L246 CegarLoopResult]: For program point L1695-1(lines 1695 1696) no Hoare annotation was computed. [2019-12-07 19:06:28,850 INFO L246 CegarLoopResult]: For program point L1629(lines 1629 1648) no Hoare annotation was computed. [2019-12-07 19:06:28,850 INFO L246 CegarLoopResult]: For program point L1695-2(lines 1695 1696) no Hoare annotation was computed. [2019-12-07 19:06:28,850 INFO L246 CegarLoopResult]: For program point L1629-1(lines 1629 1648) no Hoare annotation was computed. [2019-12-07 19:06:28,850 INFO L246 CegarLoopResult]: For program point L1695-3(lines 1695 1696) no Hoare annotation was computed. [2019-12-07 19:06:28,850 INFO L246 CegarLoopResult]: For program point L1629-2(lines 1629 1648) no Hoare annotation was computed. [2019-12-07 19:06:28,850 INFO L246 CegarLoopResult]: For program point L1629-3(lines 1629 1648) no Hoare annotation was computed. [2019-12-07 19:06:28,850 INFO L249 CegarLoopResult]: At program point L1828(lines 1772 1830) the Hoare annotation is: true [2019-12-07 19:06:28,850 INFO L246 CegarLoopResult]: For program point L2819(line 2819) no Hoare annotation was computed. [2019-12-07 19:06:28,850 INFO L246 CegarLoopResult]: For program point L2886(line 2886) no Hoare annotation was computed. [2019-12-07 19:06:28,850 INFO L249 CegarLoopResult]: At program point L1829(lines 1771 1830) the Hoare annotation is: true [2019-12-07 19:06:28,851 INFO L246 CegarLoopResult]: For program point L1764(lines 1764 1769) no Hoare annotation was computed. [2019-12-07 19:06:28,851 INFO L246 CegarLoopResult]: For program point L2755(lines 2755 2757) no Hoare annotation was computed. [2019-12-07 19:06:28,851 INFO L246 CegarLoopResult]: For program point L4209-2(lines 4209 4216) no Hoare annotation was computed. [2019-12-07 19:06:28,851 INFO L246 CegarLoopResult]: For program point L4209-3(lines 4209 4216) no Hoare annotation was computed. [2019-12-07 19:06:28,851 INFO L246 CegarLoopResult]: For program point L4209(lines 4209 4216) no Hoare annotation was computed. [2019-12-07 19:06:28,851 INFO L246 CegarLoopResult]: For program point L4209-1(lines 4209 4216) no Hoare annotation was computed. [2019-12-07 19:06:28,851 INFO L246 CegarLoopResult]: For program point L4209-6(lines 4209 4216) no Hoare annotation was computed. [2019-12-07 19:06:28,851 INFO L246 CegarLoopResult]: For program point L4209-7(lines 4209 4216) no Hoare annotation was computed. [2019-12-07 19:06:28,851 INFO L246 CegarLoopResult]: For program point L4209-4(lines 4209 4216) no Hoare annotation was computed. [2019-12-07 19:06:28,852 INFO L246 CegarLoopResult]: For program point L4209-5(lines 4209 4216) no Hoare annotation was computed. [2019-12-07 19:06:28,852 INFO L246 CegarLoopResult]: For program point L2822(line 2822) no Hoare annotation was computed. [2019-12-07 19:06:28,852 INFO L246 CegarLoopResult]: For program point L2889(line 2889) no Hoare annotation was computed. [2019-12-07 19:06:28,852 INFO L249 CegarLoopResult]: At program point L4475(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,852 INFO L249 CegarLoopResult]: At program point L4475-1(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,852 INFO L249 CegarLoopResult]: At program point L4475-4(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,852 INFO L249 CegarLoopResult]: At program point L4475-5(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,852 INFO L249 CegarLoopResult]: At program point L4475-2(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,853 INFO L249 CegarLoopResult]: At program point L4475-3(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,853 INFO L246 CegarLoopResult]: For program point L4211(lines 4211 4215) no Hoare annotation was computed. [2019-12-07 19:06:28,853 INFO L249 CegarLoopResult]: At program point L4475-8(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,853 INFO L246 CegarLoopResult]: For program point L4211-1(lines 4211 4215) no Hoare annotation was computed. [2019-12-07 19:06:28,853 INFO L249 CegarLoopResult]: At program point L4475-9(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,853 INFO L249 CegarLoopResult]: At program point L4475-6(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,853 INFO L249 CegarLoopResult]: At program point L4475-7(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,853 INFO L246 CegarLoopResult]: For program point L4211-4(lines 4211 4215) no Hoare annotation was computed. [2019-12-07 19:06:28,853 INFO L249 CegarLoopResult]: At program point L4475-12(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,854 INFO L246 CegarLoopResult]: For program point L4211-5(lines 4211 4215) no Hoare annotation was computed. [2019-12-07 19:06:28,854 INFO L249 CegarLoopResult]: At program point L4475-13(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,854 INFO L246 CegarLoopResult]: For program point L4211-2(lines 4211 4215) no Hoare annotation was computed. [2019-12-07 19:06:28,854 INFO L249 CegarLoopResult]: At program point L4475-10(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,854 INFO L246 CegarLoopResult]: For program point L4211-3(lines 4211 4215) no Hoare annotation was computed. [2019-12-07 19:06:28,854 INFO L249 CegarLoopResult]: At program point L4475-11(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,854 INFO L246 CegarLoopResult]: For program point L4211-6(lines 4211 4215) no Hoare annotation was computed. [2019-12-07 19:06:28,854 INFO L249 CegarLoopResult]: At program point L4475-14(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,855 INFO L246 CegarLoopResult]: For program point L4211-7(lines 4211 4215) no Hoare annotation was computed. [2019-12-07 19:06:28,855 INFO L249 CegarLoopResult]: At program point L4475-15(lines 4473 4476) the Hoare annotation is: true [2019-12-07 19:06:28,855 INFO L246 CegarLoopResult]: For program point L4146(lines 4146 4150) no Hoare annotation was computed. [2019-12-07 19:06:28,855 INFO L246 CegarLoopResult]: For program point L4146-2(lines 4146 4150) no Hoare annotation was computed. [2019-12-07 19:06:28,855 INFO L246 CegarLoopResult]: For program point L4146-1(lines 4146 4150) no Hoare annotation was computed. [2019-12-07 19:06:28,855 INFO L246 CegarLoopResult]: For program point L2825(line 2825) no Hoare annotation was computed. [2019-12-07 19:06:28,855 INFO L249 CegarLoopResult]: At program point L1702(lines 1687 1703) the Hoare annotation is: true [2019-12-07 19:06:28,855 INFO L249 CegarLoopResult]: At program point L1702-1(lines 1687 1703) the Hoare annotation is: true [2019-12-07 19:06:28,855 INFO L246 CegarLoopResult]: For program point L2892(line 2892) no Hoare annotation was computed. [2019-12-07 19:06:28,855 INFO L246 CegarLoopResult]: For program point L2694(line 2694) no Hoare annotation was computed. [2019-12-07 19:06:28,856 INFO L249 CegarLoopResult]: At program point L1505(lines 1503 1506) the Hoare annotation is: true [2019-12-07 19:06:28,856 INFO L249 CegarLoopResult]: At program point L1505-1(lines 1503 1506) the Hoare annotation is: true [2019-12-07 19:06:28,856 INFO L249 CegarLoopResult]: At program point L1505-2(lines 1503 1506) the Hoare annotation is: true [2019-12-07 19:06:28,856 INFO L249 CegarLoopResult]: At program point L1505-3(lines 1503 1506) the Hoare annotation is: true [2019-12-07 19:06:28,856 INFO L249 CegarLoopResult]: At program point L1505-4(lines 1503 1506) the Hoare annotation is: true [2019-12-07 19:06:28,856 INFO L249 CegarLoopResult]: At program point L1505-5(lines 1503 1506) the Hoare annotation is: true [2019-12-07 19:06:28,856 INFO L249 CegarLoopResult]: At program point L1505-6(lines 1503 1506) the Hoare annotation is: true [2019-12-07 19:06:28,856 INFO L249 CegarLoopResult]: At program point L1505-7(lines 1503 1506) the Hoare annotation is: true [2019-12-07 19:06:28,856 INFO L246 CegarLoopResult]: For program point L2828(line 2828) no Hoare annotation was computed. [2019-12-07 19:06:28,857 INFO L249 CegarLoopResult]: At program point L2762(lines 2762 2894) the Hoare annotation is: true [2019-12-07 19:06:28,857 INFO L246 CegarLoopResult]: For program point L1639-2(lines 1639 1647) no Hoare annotation was computed. [2019-12-07 19:06:28,857 INFO L249 CegarLoopResult]: At program point L1639-3(lines 1639 1647) the Hoare annotation is: true [2019-12-07 19:06:28,857 INFO L246 CegarLoopResult]: For program point L1639-7(lines 1639 1647) no Hoare annotation was computed. [2019-12-07 19:06:28,857 INFO L249 CegarLoopResult]: At program point L1639-8(lines 1639 1647) the Hoare annotation is: true [2019-12-07 19:06:28,857 INFO L246 CegarLoopResult]: For program point L3952(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,857 INFO L246 CegarLoopResult]: For program point L3952-2(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,857 INFO L246 CegarLoopResult]: For program point L3952-1(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,857 INFO L246 CegarLoopResult]: For program point L3952-4(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,857 INFO L246 CegarLoopResult]: For program point L3952-3(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,857 INFO L246 CegarLoopResult]: For program point L2829(lines 2829 2830) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L3952-6(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L2763(line 2763) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L3952-5(lines 1593 1616) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L2829-2(lines 2829 2837) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L3952-8(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L3952-7(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L3952-10(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L3952-9(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L3952-12(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L3952-11(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,858 INFO L246 CegarLoopResult]: For program point L3952-14(line 1525) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-13(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-16(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-15(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-18(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-17(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-20(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-19(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-22(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-21(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,859 INFO L246 CegarLoopResult]: For program point L3952-24(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-23(line 1525) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-26(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-25(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-28(lines 1593 1616) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-27(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-30(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-29(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-32(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-31(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,860 INFO L246 CegarLoopResult]: For program point L3952-34(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,861 INFO L246 CegarLoopResult]: For program point L3952-33(lines 1593 1616) no Hoare annotation was computed. [2019-12-07 19:06:28,861 INFO L246 CegarLoopResult]: For program point L2764(lines 2764 2771) no Hoare annotation was computed. [2019-12-07 19:06:28,861 INFO L246 CegarLoopResult]: For program point L3952-36(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,861 INFO L246 CegarLoopResult]: For program point L3952-35(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,861 INFO L246 CegarLoopResult]: For program point L1707(lines 1707 1712) no Hoare annotation was computed. [2019-12-07 19:06:28,861 INFO L246 CegarLoopResult]: For program point L3952-38(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,861 INFO L246 CegarLoopResult]: For program point L1707-1(lines 1707 1712) no Hoare annotation was computed. [2019-12-07 19:06:28,861 INFO L246 CegarLoopResult]: For program point L3952-37(lines 3952 3954) no Hoare annotation was computed. [2019-12-07 19:06:28,861 INFO L246 CegarLoopResult]: For program point L1641(lines 1641 1642) no Hoare annotation was computed. [2019-12-07 19:06:28,862 INFO L246 CegarLoopResult]: For program point L1707-2(lines 1707 1712) no Hoare annotation was computed. [2019-12-07 19:06:28,862 INFO L246 CegarLoopResult]: For program point L1641-1(lines 1641 1642) no Hoare annotation was computed. [2019-12-07 19:06:28,862 INFO L246 CegarLoopResult]: For program point L1707-3(lines 1707 1712) no Hoare annotation was computed. [2019-12-07 19:06:28,862 INFO L246 CegarLoopResult]: For program point L3095(lines 3095 3096) no Hoare annotation was computed. [2019-12-07 19:06:28,862 INFO L246 CegarLoopResult]: For program point L3095-2(lines 3095 3101) no Hoare annotation was computed. [2019-12-07 19:06:28,862 INFO L246 CegarLoopResult]: For program point L2699(line 2699) no Hoare annotation was computed. [2019-12-07 19:06:28,862 INFO L246 CegarLoopResult]: For program point L3492(lines 3492 3504) no Hoare annotation was computed. [2019-12-07 19:06:28,862 INFO L246 CegarLoopResult]: For program point L1643(lines 1643 1646) no Hoare annotation was computed. [2019-12-07 19:06:28,862 INFO L246 CegarLoopResult]: For program point L1643-2(lines 1643 1646) no Hoare annotation was computed. [2019-12-07 19:06:28,863 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,863 INFO L246 CegarLoopResult]: For program point L4154(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,863 INFO L246 CegarLoopResult]: For program point L4154-2(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,863 INFO L246 CegarLoopResult]: For program point L4154-1(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,863 INFO L246 CegarLoopResult]: For program point L4154-3(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,863 INFO L246 CegarLoopResult]: For program point L2834(lines 2834 2836) no Hoare annotation was computed. [2019-12-07 19:06:28,863 INFO L246 CegarLoopResult]: For program point L3033(lines 3033 3036) no Hoare annotation was computed. [2019-12-07 19:06:28,863 INFO L249 CegarLoopResult]: At program point L3958(lines 3956 3959) the Hoare annotation is: true [2019-12-07 19:06:28,863 INFO L246 CegarLoopResult]: For program point L3033-2(lines 3033 3036) no Hoare annotation was computed. [2019-12-07 19:06:28,863 INFO L249 CegarLoopResult]: At program point L3958-2(lines 3956 3959) the Hoare annotation is: true [2019-12-07 19:06:28,864 INFO L249 CegarLoopResult]: At program point L3958-1(lines 3956 3959) the Hoare annotation is: true [2019-12-07 19:06:28,864 INFO L249 CegarLoopResult]: At program point L3958-4(lines 3956 3959) the Hoare annotation is: true [2019-12-07 19:06:28,864 INFO L246 CegarLoopResult]: For program point L1778(lines 1778 1781) no Hoare annotation was computed. [2019-12-07 19:06:28,864 INFO L249 CegarLoopResult]: At program point L3958-3(lines 3956 3959) the Hoare annotation is: true [2019-12-07 19:06:28,864 INFO L249 CegarLoopResult]: At program point L3958-6(lines 3956 3959) the Hoare annotation is: true [2019-12-07 19:06:28,864 INFO L249 CegarLoopResult]: At program point L3958-5(lines 3956 3959) the Hoare annotation is: true [2019-12-07 19:06:28,864 INFO L249 CegarLoopResult]: At program point L3958-8(lines 3956 3959) the Hoare annotation is: true [2019-12-07 19:06:28,864 INFO L249 CegarLoopResult]: At program point L3958-7(lines 3956 3959) the Hoare annotation is: true [2019-12-07 19:06:28,864 INFO L246 CegarLoopResult]: For program point L2704(line 2704) no Hoare annotation was computed. [2019-12-07 19:06:28,865 INFO L246 CegarLoopResult]: For program point L3961-1(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,865 INFO L246 CegarLoopResult]: For program point L3961(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,865 INFO L246 CegarLoopResult]: For program point L3961-3(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,865 INFO L246 CegarLoopResult]: For program point L3961-2(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,865 INFO L246 CegarLoopResult]: For program point L3961-5(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,865 INFO L246 CegarLoopResult]: For program point L3961-6(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,865 INFO L246 CegarLoopResult]: For program point L3961-9(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,865 INFO L246 CegarLoopResult]: For program point L3961-8(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,866 INFO L246 CegarLoopResult]: For program point L3961-11(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,866 INFO L246 CegarLoopResult]: For program point L3961-10(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,866 INFO L246 CegarLoopResult]: For program point L3961-13(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,866 INFO L246 CegarLoopResult]: For program point L3961-12(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,866 INFO L246 CegarLoopResult]: For program point L4358(lines 4358 4361) no Hoare annotation was computed. [2019-12-07 19:06:28,866 INFO L246 CegarLoopResult]: For program point L2839(line 2839) no Hoare annotation was computed. [2019-12-07 19:06:28,866 INFO L246 CegarLoopResult]: For program point L2773(line 2773) no Hoare annotation was computed. [2019-12-07 19:06:28,866 INFO L249 CegarLoopResult]: At program point L4491(line 4491) the Hoare annotation is: true [2019-12-07 19:06:28,867 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,867 INFO L249 CegarLoopResult]: At program point L-1-1(line -1) the Hoare annotation is: true [2019-12-07 19:06:28,867 INFO L249 CegarLoopResult]: At program point L-1-2(line -1) the Hoare annotation is: true [2019-12-07 19:06:28,867 INFO L249 CegarLoopResult]: At program point L-1-3(line -1) the Hoare annotation is: true [2019-12-07 19:06:28,867 INFO L249 CegarLoopResult]: At program point L-1-4(line -1) the Hoare annotation is: true [2019-12-07 19:06:28,867 INFO L249 CegarLoopResult]: At program point L-1-5(line -1) the Hoare annotation is: true [2019-12-07 19:06:28,867 INFO L246 CegarLoopResult]: For program point L-1-6(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,868 INFO L246 CegarLoopResult]: For program point L1783(lines 1783 1786) no Hoare annotation was computed. [2019-12-07 19:06:28,868 INFO L246 CegarLoopResult]: For program point L2774(lines 2774 2782) no Hoare annotation was computed. [2019-12-07 19:06:28,868 INFO L246 CegarLoopResult]: For program point L-1-8(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,868 INFO L249 CegarLoopResult]: At program point L-1-9(line -1) the Hoare annotation is: true [2019-12-07 19:06:28,868 INFO L246 CegarLoopResult]: For program point L1783-2(lines 1783 1786) no Hoare annotation was computed. [2019-12-07 19:06:28,868 INFO L246 CegarLoopResult]: For program point L-1-10(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,868 INFO L246 CegarLoopResult]: For program point L-1-12(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,869 INFO L249 CegarLoopResult]: At program point L-1-13(line -1) the Hoare annotation is: true [2019-12-07 19:06:28,869 INFO L246 CegarLoopResult]: For program point L-1-14(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,869 INFO L246 CegarLoopResult]: For program point L-1-15(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,869 INFO L249 CegarLoopResult]: At program point L1519(lines 1519 1529) the Hoare annotation is: true [2019-12-07 19:06:28,869 INFO L249 CegarLoopResult]: At program point L1519-1(lines 1519 1529) the Hoare annotation is: true [2019-12-07 19:06:28,869 INFO L246 CegarLoopResult]: For program point L2709(line 2709) no Hoare annotation was computed. [2019-12-07 19:06:28,869 INFO L249 CegarLoopResult]: At program point L1586-1(lines 1586 1617) the Hoare annotation is: true [2019-12-07 19:06:28,870 INFO L249 CegarLoopResult]: At program point L1586-2(lines 1586 1617) the Hoare annotation is: true [2019-12-07 19:06:28,870 INFO L246 CegarLoopResult]: For program point L2842(line 2842) no Hoare annotation was computed. [2019-12-07 19:06:28,870 INFO L249 CegarLoopResult]: At program point L1851(lines 1845 1852) the Hoare annotation is: true [2019-12-07 19:06:28,870 INFO L246 CegarLoopResult]: For program point L1521(lines 1521 1528) no Hoare annotation was computed. [2019-12-07 19:06:28,870 INFO L246 CegarLoopResult]: For program point L1521-1(lines 1521 1528) no Hoare annotation was computed. [2019-12-07 19:06:28,870 INFO L249 CegarLoopResult]: At program point L3503(lines 3487 3505) the Hoare annotation is: true [2019-12-07 19:06:28,870 INFO L246 CegarLoopResult]: For program point L3239-1(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,870 INFO L246 CegarLoopResult]: For program point L3239(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,871 INFO L246 CegarLoopResult]: For program point L2843(lines 2843 2844) no Hoare annotation was computed. [2019-12-07 19:06:28,871 INFO L249 CegarLoopResult]: At program point L1720(lines 1705 1721) the Hoare annotation is: true [2019-12-07 19:06:28,871 INFO L246 CegarLoopResult]: For program point L2843-2(lines 2843 2851) no Hoare annotation was computed. [2019-12-07 19:06:28,871 INFO L249 CegarLoopResult]: At program point L1720-1(lines 1705 1721) the Hoare annotation is: true [2019-12-07 19:06:28,871 INFO L246 CegarLoopResult]: For program point L1522(line 1522) no Hoare annotation was computed. [2019-12-07 19:06:28,871 INFO L246 CegarLoopResult]: For program point L1522-1(line 1522) no Hoare annotation was computed. [2019-12-07 19:06:28,871 INFO L246 CegarLoopResult]: For program point L1522-2(line 1522) no Hoare annotation was computed. [2019-12-07 19:06:28,871 INFO L246 CegarLoopResult]: For program point L1522-3(line 1522) no Hoare annotation was computed. [2019-12-07 19:06:28,872 INFO L246 CegarLoopResult]: For program point L4166(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,872 INFO L246 CegarLoopResult]: For program point L4166-2(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,872 INFO L246 CegarLoopResult]: For program point L4166-1(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,872 INFO L246 CegarLoopResult]: For program point L4166-4(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,872 INFO L246 CegarLoopResult]: For program point L4166-3(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,872 INFO L246 CegarLoopResult]: For program point L4166-6(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,872 INFO L246 CegarLoopResult]: For program point L4166-5(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,872 INFO L246 CegarLoopResult]: For program point L4166-7(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,873 INFO L246 CegarLoopResult]: For program point L2713(line 2713) no Hoare annotation was computed. [2019-12-07 19:06:28,873 INFO L246 CegarLoopResult]: For program point L1524(line 1524) no Hoare annotation was computed. [2019-12-07 19:06:28,873 INFO L246 CegarLoopResult]: For program point L1524-2(line 1524) no Hoare annotation was computed. [2019-12-07 19:06:28,873 INFO L246 CegarLoopResult]: For program point L1524-3(line 1524) no Hoare annotation was computed. [2019-12-07 19:06:28,873 INFO L249 CegarLoopResult]: At program point L4497(line 4497) the Hoare annotation is: true [2019-12-07 19:06:28,873 INFO L246 CegarLoopResult]: For program point L1524-5(line 1524) no Hoare annotation was computed. [2019-12-07 19:06:28,873 INFO L249 CegarLoopResult]: At program point L4497-1(line 4497) the Hoare annotation is: true [2019-12-07 19:06:28,873 INFO L249 CegarLoopResult]: At program point L3242(lines 3237 3243) the Hoare annotation is: true [2019-12-07 19:06:28,874 INFO L249 CegarLoopResult]: At program point L3242-1(lines 3237 3243) the Hoare annotation is: true [2019-12-07 19:06:28,874 INFO L246 CegarLoopResult]: For program point L1525-1(line 1525) no Hoare annotation was computed. [2019-12-07 19:06:28,874 INFO L246 CegarLoopResult]: For program point L1525-3(line 1525) no Hoare annotation was computed. [2019-12-07 19:06:28,874 INFO L246 CegarLoopResult]: For program point L1526(line 1526) no Hoare annotation was computed. [2019-12-07 19:06:28,874 INFO L246 CegarLoopResult]: For program point L1526-1(line 1526) no Hoare annotation was computed. [2019-12-07 19:06:28,874 INFO L246 CegarLoopResult]: For program point L3112(lines 3112 3114) no Hoare annotation was computed. [2019-12-07 19:06:28,874 INFO L246 CegarLoopResult]: For program point L2848(lines 2848 2850) no Hoare annotation was computed. [2019-12-07 19:06:28,875 INFO L249 CegarLoopResult]: At program point L1659(lines 1619 1660) the Hoare annotation is: true [2019-12-07 19:06:28,875 INFO L249 CegarLoopResult]: At program point L1659-1(lines 1619 1660) the Hoare annotation is: true [2019-12-07 19:06:28,875 INFO L246 CegarLoopResult]: For program point L2784(line 2784) no Hoare annotation was computed. [2019-12-07 19:06:28,875 INFO L246 CegarLoopResult]: For program point L4238(lines 4238 4247) no Hoare annotation was computed. [2019-12-07 19:06:28,875 INFO L246 CegarLoopResult]: For program point L1794(lines 1794 1798) no Hoare annotation was computed. [2019-12-07 19:06:28,875 INFO L246 CegarLoopResult]: For program point L4240(lines 4240 4246) no Hoare annotation was computed. [2019-12-07 19:06:28,875 INFO L246 CegarLoopResult]: For program point L2853(line 2853) no Hoare annotation was computed. [2019-12-07 19:06:28,875 INFO L246 CegarLoopResult]: For program point L2787(line 2787) no Hoare annotation was computed. [2019-12-07 19:06:28,876 INFO L249 CegarLoopResult]: At program point L4505(lines 4499 4506) the Hoare annotation is: true [2019-12-07 19:06:28,876 INFO L249 CegarLoopResult]: At program point L4505-1(lines 4499 4506) the Hoare annotation is: true [2019-12-07 19:06:28,876 INFO L246 CegarLoopResult]: For program point L2788(lines 2788 2796) no Hoare annotation was computed. [2019-12-07 19:06:28,876 INFO L249 CegarLoopResult]: At program point L1467(lines 1464 1468) the Hoare annotation is: true [2019-12-07 19:06:28,876 INFO L249 CegarLoopResult]: At program point L1467-1(lines 1464 1468) the Hoare annotation is: true [2019-12-07 19:06:28,876 INFO L249 CegarLoopResult]: At program point L1467-2(lines 1464 1468) the Hoare annotation is: true [2019-12-07 19:06:28,876 INFO L249 CegarLoopResult]: At program point L1467-3(lines 1464 1468) the Hoare annotation is: true [2019-12-07 19:06:28,876 INFO L249 CegarLoopResult]: At program point L1467-4(lines 1464 1468) the Hoare annotation is: true [2019-12-07 19:06:28,877 INFO L249 CegarLoopResult]: At program point L1467-5(lines 1464 1468) the Hoare annotation is: true [2019-12-07 19:06:28,877 INFO L249 CegarLoopResult]: At program point L1467-6(lines 1464 1468) the Hoare annotation is: true [2019-12-07 19:06:28,877 INFO L249 CegarLoopResult]: At program point L1467-7(lines 1464 1468) the Hoare annotation is: true [2019-12-07 19:06:28,877 INFO L249 CegarLoopResult]: At program point L1467-8(lines 1464 1468) the Hoare annotation is: true [2019-12-07 19:06:28,877 INFO L246 CegarLoopResult]: For program point L1534-2(lines 1534 1551) no Hoare annotation was computed. [2019-12-07 19:06:28,877 INFO L246 CegarLoopResult]: For program point L2856(line 2856) no Hoare annotation was computed. [2019-12-07 19:06:28,877 INFO L249 CegarLoopResult]: At program point L1667(lines 1667 1682) the Hoare annotation is: true [2019-12-07 19:06:28,877 INFO L246 CegarLoopResult]: For program point L4508-1(lines 4508 4514) no Hoare annotation was computed. [2019-12-07 19:06:28,878 INFO L246 CegarLoopResult]: For program point L4508(lines 4508 4514) no Hoare annotation was computed. [2019-12-07 19:06:28,878 INFO L246 CegarLoopResult]: For program point L1800(lines 1800 1805) no Hoare annotation was computed. [2019-12-07 19:06:28,878 INFO L246 CegarLoopResult]: For program point L1668(line 1668) no Hoare annotation was computed. [2019-12-07 19:06:28,878 INFO L246 CegarLoopResult]: For program point L2659(lines 2659 2673) no Hoare annotation was computed. [2019-12-07 19:06:28,878 INFO L246 CegarLoopResult]: For program point L1669(lines 1669 1670) no Hoare annotation was computed. [2019-12-07 19:06:28,878 INFO L246 CegarLoopResult]: For program point L3255(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,878 INFO L246 CegarLoopResult]: For program point L3850(lines 3850 3862) no Hoare annotation was computed. [2019-12-07 19:06:28,878 INFO L246 CegarLoopResult]: For program point L2859(line 2859) no Hoare annotation was computed. [2019-12-07 19:06:28,879 INFO L246 CegarLoopResult]: For program point L3850-1(lines 3850 3862) no Hoare annotation was computed. [2019-12-07 19:06:28,879 INFO L246 CegarLoopResult]: For program point L3851(lines 3851 3861) no Hoare annotation was computed. [2019-12-07 19:06:28,879 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,879 INFO L246 CegarLoopResult]: For program point L2729(lines 2729 2731) no Hoare annotation was computed. [2019-12-07 19:06:28,879 INFO L249 CegarLoopResult]: At program point L3258(lines 3253 3259) the Hoare annotation is: true [2019-12-07 19:06:28,879 INFO L246 CegarLoopResult]: For program point L4249-2(lines 4249 4256) no Hoare annotation was computed. [2019-12-07 19:06:28,879 INFO L246 CegarLoopResult]: For program point L4249-1(lines 4249 4256) no Hoare annotation was computed. [2019-12-07 19:06:28,879 INFO L246 CegarLoopResult]: For program point L2862(line 2862) no Hoare annotation was computed. [2019-12-07 19:06:28,880 INFO L246 CegarLoopResult]: For program point L1673(line 1673) no Hoare annotation was computed. [2019-12-07 19:06:28,880 INFO L249 CegarLoopResult]: At program point L2665-3(lines 2665 2667) the Hoare annotation is: true [2019-12-07 19:06:28,880 INFO L246 CegarLoopResult]: For program point L2665-2(lines 2665 2667) no Hoare annotation was computed. [2019-12-07 19:06:28,880 INFO L246 CegarLoopResult]: For program point L2665-4(lines 2665 2667) no Hoare annotation was computed. [2019-12-07 19:06:28,880 INFO L246 CegarLoopResult]: For program point L2798(line 2798) no Hoare annotation was computed. [2019-12-07 19:06:28,880 INFO L249 CegarLoopResult]: At program point L4516(line 4516) the Hoare annotation is: true [2019-12-07 19:06:28,880 INFO L246 CegarLoopResult]: For program point L1808(lines 1808 1812) no Hoare annotation was computed. [2019-12-07 19:06:28,880 INFO L246 CegarLoopResult]: For program point L2865(line 2865) no Hoare annotation was computed. [2019-12-07 19:06:28,881 INFO L246 CegarLoopResult]: For program point L1676(line 1676) no Hoare annotation was computed. [2019-12-07 19:06:28,881 INFO L249 CegarLoopResult]: At program point L4517(line 4517) the Hoare annotation is: true [2019-12-07 19:06:28,881 INFO L249 CegarLoopResult]: At program point L4517-1(line 4517) the Hoare annotation is: true [2019-12-07 19:06:28,881 INFO L249 CegarLoopResult]: At program point L4518(line 4518) the Hoare annotation is: true [2019-12-07 19:06:28,881 INFO L246 CegarLoopResult]: For program point L3263(lines 1 4528) no Hoare annotation was computed. [2019-12-07 19:06:28,881 INFO L246 CegarLoopResult]: For program point L2801(line 2801) no Hoare annotation was computed. [2019-12-07 19:06:28,881 INFO L249 CegarLoopResult]: At program point L2669-3(lines 2669 2672) the Hoare annotation is: true [2019-12-07 19:06:28,881 INFO L246 CegarLoopResult]: For program point L2669-2(lines 2669 2672) no Hoare annotation was computed. [2019-12-07 19:06:28,882 INFO L246 CegarLoopResult]: For program point L2868(line 2868) no Hoare annotation was computed. [2019-12-07 19:06:28,882 INFO L249 CegarLoopResult]: At program point L1811(lines 1772 1830) the Hoare annotation is: true [2019-12-07 19:06:28,882 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 19:06:28,882 INFO L246 CegarLoopResult]: For program point L1680(line 1680) no Hoare annotation was computed. [2019-12-07 19:06:28,882 INFO L249 CegarLoopResult]: At program point L3266(lines 3261 3267) the Hoare annotation is: true [2019-12-07 19:06:28,882 INFO L246 CegarLoopResult]: For program point L2804(line 2804) no Hoare annotation was computed. [2019-12-07 19:06:28,882 INFO L249 CegarLoopResult]: At program point L2738(lines 2719 2739) the Hoare annotation is: true [2019-12-07 19:06:28,883 INFO L246 CegarLoopResult]: For program point L2871(line 2871) no Hoare annotation was computed. [2019-12-07 19:06:28,883 INFO L249 CegarLoopResult]: At program point L3864(lines 3842 3865) the Hoare annotation is: true [2019-12-07 19:06:28,883 INFO L246 CegarLoopResult]: For program point L2807(line 2807) no Hoare annotation was computed. [2019-12-07 19:06:28,883 INFO L249 CegarLoopResult]: At program point L1684(lines 1662 1685) the Hoare annotation is: true [2019-12-07 19:06:28,883 INFO L246 CegarLoopResult]: For program point L2675(lines 2675 2717) no Hoare annotation was computed. [2019-12-07 19:06:28,883 INFO L246 CegarLoopResult]: For program point L2874(line 2874) no Hoare annotation was computed. [2019-12-07 19:06:28,883 INFO L246 CegarLoopResult]: For program point L2808(lines 2808 2816) no Hoare annotation was computed. [2019-12-07 19:06:28,884 INFO L249 CegarLoopResult]: At program point L3932(lines 3921 3933) the Hoare annotation is: true [2019-12-07 19:06:28,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 07:06:28 BoogieIcfgContainer [2019-12-07 19:06:28,894 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 19:06:28,894 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 19:06:28,894 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 19:06:28,894 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 19:06:28,895 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 07:06:28" (3/4) ... [2019-12-07 19:06:28,898 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 19:06:28,930 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 262 nodes and edges [2019-12-07 19:06:28,933 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 126 nodes and edges [2019-12-07 19:06:28,936 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2019-12-07 19:06:28,940 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2019-12-07 19:06:28,943 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 19:06:28,946 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-07 19:06:29,082 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_dd2cf28a-e360-4f0e-a0d6-21c8aa578d24/bin/utaipan/witness.graphml [2019-12-07 19:06:29,082 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 19:06:29,083 INFO L168 Benchmark]: Toolchain (without parser) took 9273.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 301.5 MB). Free memory was 947.0 MB in the beginning and 800.9 MB in the end (delta: 146.1 MB). Peak memory consumption was 447.6 MB. Max. memory is 11.5 GB. [2019-12-07 19:06:29,084 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:06:29,084 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1464.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 947.0 MB in the beginning and 852.1 MB in the end (delta: 94.9 MB). Peak memory consumption was 223.1 MB. Max. memory is 11.5 GB. [2019-12-07 19:06:29,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.71 ms. Allocated memory is still 1.1 GB. Free memory was 852.1 MB in the beginning and 838.5 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2019-12-07 19:06:29,084 INFO L168 Benchmark]: Boogie Preprocessor took 81.39 ms. Allocated memory is still 1.1 GB. Free memory was 838.5 MB in the beginning and 824.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. [2019-12-07 19:06:29,085 INFO L168 Benchmark]: RCFGBuilder took 7208.79 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 184.5 MB). Free memory was 824.8 MB in the beginning and 885.9 MB in the end (delta: -61.1 MB). Peak memory consumption was 158.6 MB. Max. memory is 11.5 GB. [2019-12-07 19:06:29,085 INFO L168 Benchmark]: TraceAbstraction took 226.05 ms. Allocated memory is still 1.3 GB. Free memory was 885.9 MB in the beginning and 838.7 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 11.5 GB. [2019-12-07 19:06:29,085 INFO L168 Benchmark]: Witness Printer took 187.84 ms. Allocated memory is still 1.3 GB. Free memory was 838.7 MB in the beginning and 800.9 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 GB. [2019-12-07 19:06:29,087 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1464.06 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.9 MB). Free memory was 947.0 MB in the beginning and 852.1 MB in the end (delta: 94.9 MB). Peak memory consumption was 223.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 101.71 ms. Allocated memory is still 1.1 GB. Free memory was 852.1 MB in the beginning and 838.5 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 81.39 ms. Allocated memory is still 1.1 GB. Free memory was 838.5 MB in the beginning and 824.8 MB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 7208.79 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 184.5 MB). Free memory was 824.8 MB in the beginning and 885.9 MB in the end (delta: -61.1 MB). Peak memory consumption was 158.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 226.05 ms. Allocated memory is still 1.3 GB. Free memory was 885.9 MB in the beginning and 838.7 MB in the end (delta: 47.3 MB). Peak memory consumption was 47.3 MB. Max. memory is 11.5 GB. * Witness Printer took 187.84 ms. Allocated memory is still 1.3 GB. Free memory was 838.7 MB in the beginning and 800.9 MB in the end (delta: 37.8 MB). Peak memory consumption was 37.8 MB. Max. memory is 11.5 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: 4499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1667]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2669]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3487]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4491]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4517]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1845]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1771]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3842]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: 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: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2719]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1586]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4473]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1619]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 337 locations, 0 error locations. Result: SAFE, OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.1s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=337occurred 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, 0.0s HoareSimplificationTime, 91 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...