./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-1.c --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_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/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 1952eae46575e60399f761afaedbe356b8f81a96 ...................................................................................................................................... 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_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/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 1952eae46575e60399f761afaedbe356b8f81a96 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 21:53:08,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:53:08,128 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:53:08,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:53:08,137 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:53:08,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:53:08,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:53:08,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:53:08,142 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:53:08,143 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:53:08,144 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:53:08,145 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:53:08,145 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:53:08,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:53:08,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:53:08,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:53:08,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:53:08,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:53:08,151 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:53:08,152 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:53:08,153 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:53:08,154 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:53:08,155 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:53:08,155 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:53:08,157 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:53:08,157 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:53:08,157 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:53:08,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:53:08,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:53:08,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:53:08,159 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:53:08,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:53:08,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:53:08,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:53:08,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:53:08,161 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:53:08,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:53:08,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:53:08,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:53:08,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:53:08,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:53:08,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 21:53:08,172 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:53:08,172 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:53:08,173 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:53:08,173 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:53:08,173 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:53:08,173 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:53:08,173 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 21:53:08,173 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:53:08,173 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:53:08,174 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 21:53:08,174 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 21:53:08,174 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:53:08,174 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 21:53:08,174 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 21:53:08,174 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 21:53:08,174 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:53:08,175 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 21:53:08,175 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 21:53:08,175 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 21:53:08,175 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:53:08,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:53:08,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:53:08,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:53:08,175 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:53:08,176 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 21:53:08,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:53:08,176 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:53:08,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:53:08,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:53:08,176 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:53:08,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:53:08,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:53:08,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:53:08,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:53:08,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:53:08,177 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 21:53:08,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 21:53:08,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:53:08,177 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:53:08,177 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:53:08,178 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_7d7adbba-e912-435b-86d7-07ca322502c2/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 -> 1952eae46575e60399f761afaedbe356b8f81a96 [2019-12-07 21:53:08,278 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:53:08,288 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:53:08,290 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:53:08,292 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:53:08,292 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:53:08,292 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/../../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-1.c [2019-12-07 21:53:08,334 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data/95c24a668/f4d392d1e8c4477cb11242ebfa8a17c6/FLAGaeeaf93af [2019-12-07 21:53:08,832 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:53:08,833 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-1.c [2019-12-07 21:53:08,845 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data/95c24a668/f4d392d1e8c4477cb11242ebfa8a17c6/FLAGaeeaf93af [2019-12-07 21:53:08,857 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data/95c24a668/f4d392d1e8c4477cb11242ebfa8a17c6 [2019-12-07 21:53:08,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:53:08,860 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:53:08,860 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:53:08,860 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:53:08,863 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:53:08,863 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:53:08" (1/1) ... [2019-12-07 21:53:08,865 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d84b64d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:08, skipping insertion in model container [2019-12-07 21:53:08,865 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:53:08" (1/1) ... [2019-12-07 21:53:08,870 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:53:08,910 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:53:09,198 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:53:09,209 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2019-12-07 21:53:09,210 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5c37b97c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:09, skipping insertion in model container [2019-12-07 21:53:09,210 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:53:09,210 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-12-07 21:53:09,212 INFO L168 Benchmark]: Toolchain (without parser) took 351.29 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:09,212 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:53:09,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 349.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:09,214 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 349.65 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 106.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -145.3 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1038]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 21:53:10,363 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:53:10,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:53:10,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:53:10,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:53:10,373 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:53:10,374 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:53:10,375 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:53:10,376 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:53:10,377 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:53:10,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:53:10,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:53:10,378 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:53:10,379 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:53:10,380 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:53:10,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:53:10,381 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:53:10,382 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:53:10,383 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:53:10,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:53:10,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:53:10,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:53:10,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:53:10,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:53:10,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:53:10,390 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:53:10,390 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:53:10,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:53:10,391 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:53:10,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:53:10,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:53:10,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:53:10,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:53:10,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:53:10,393 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:53:10,394 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:53:10,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:53:10,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:53:10,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:53:10,395 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:53:10,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:53:10,396 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 21:53:10,406 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:53:10,406 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:53:10,407 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:53:10,407 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:53:10,407 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:53:10,407 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:53:10,407 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:53:10,408 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:53:10,408 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:53:10,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:53:10,408 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 21:53:10,408 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 21:53:10,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:53:10,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:53:10,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:53:10,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:53:10,409 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:53:10,409 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 21:53:10,409 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 21:53:10,409 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 21:53:10,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:53:10,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:53:10,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:53:10,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:53:10,410 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 21:53:10,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:53:10,410 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:53:10,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:53:10,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:53:10,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:53:10,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:53:10,411 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 21:53:10,411 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 21:53:10,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:53:10,411 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:53:10,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:53:10,412 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_7d7adbba-e912-435b-86d7-07ca322502c2/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 -> 1952eae46575e60399f761afaedbe356b8f81a96 [2019-12-07 21:53:10,590 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:53:10,597 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:53:10,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:53:10,600 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:53:10,601 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:53:10,601 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/../../sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-1.c [2019-12-07 21:53:10,638 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data/b910455b2/8b8c901decc0450fa4f56465ae591353/FLAGf23a51d65 [2019-12-07 21:53:11,132 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:53:11,133 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/sv-benchmarks/c/ssh/s3_srvr.blast.02.i.cil-1.c [2019-12-07 21:53:11,145 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data/b910455b2/8b8c901decc0450fa4f56465ae591353/FLAGf23a51d65 [2019-12-07 21:53:11,154 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/data/b910455b2/8b8c901decc0450fa4f56465ae591353 [2019-12-07 21:53:11,156 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:53:11,157 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:53:11,157 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:53:11,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:53:11,160 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:53:11,160 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10831c8b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11, skipping insertion in model container [2019-12-07 21:53:11,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,167 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:53:11,201 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:53:11,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:53:11,489 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-07 21:53:11,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:53:11,552 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:53:11,557 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 21:53:11,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 21:53:11,624 INFO L208 MainTranslator]: Completed translation [2019-12-07 21:53:11,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11 WrapperNode [2019-12-07 21:53:11,624 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 21:53:11,625 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 21:53:11,625 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 21:53:11,625 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 21:53:11,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,678 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 21:53:11,679 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 21:53:11,679 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 21:53:11,679 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 21:53:11,686 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,692 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,725 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,728 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... [2019-12-07 21:53:11,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 21:53:11,733 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 21:53:11,733 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 21:53:11,733 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 21:53:11,734 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:53:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-07 21:53:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 21:53:11,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-07 21:53:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-07 21:53:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-07 21:53:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 21:53:11,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 21:53:11,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-07 21:53:11,913 WARN L738 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-12-07 21:53:20,616 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2019-12-07 21:53:20,616 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2019-12-07 21:53:20,618 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 21:53:20,618 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-07 21:53:20,619 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:53:20 BoogieIcfgContainer [2019-12-07 21:53:20,619 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 21:53:20,621 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 21:53:20,621 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 21:53:20,623 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 21:53:20,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 09:53:11" (1/3) ... [2019-12-07 21:53:20,624 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7163af0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:53:20, skipping insertion in model container [2019-12-07 21:53:20,624 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:53:11" (2/3) ... [2019-12-07 21:53:20,625 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7163af0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 09:53:20, skipping insertion in model container [2019-12-07 21:53:20,625 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:53:20" (3/3) ... [2019-12-07 21:53:20,626 INFO L109 eAbstractionObserver]: Analyzing ICFG s3_srvr.blast.02.i.cil-1.c [2019-12-07 21:53:20,635 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 21:53:20,641 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 21:53:20,649 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 21:53:20,667 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 21:53:20,667 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 21:53:20,667 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 21:53:20,668 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 21:53:20,668 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 21:53:20,668 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 21:53:20,668 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 21:53:20,668 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 21:53:20,680 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states. [2019-12-07 21:53:20,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-07 21:53:20,687 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:20,688 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:53:20,688 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:20,692 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:20,692 INFO L82 PathProgramCache]: Analyzing trace with hash 522836684, now seen corresponding path program 1 times [2019-12-07 21:53:20,701 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:20,701 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [298908397] [2019-12-07 21:53:20,701 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:20,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:20,839 INFO L264 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 21:53:20,844 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:20,874 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:20,875 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:20,893 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [298908397] [2019-12-07 21:53:20,894 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:20,894 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 21:53:20,895 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [734276592] [2019-12-07 21:53:20,898 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 21:53:20,899 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:20,908 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 21:53:20,908 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:53:20,910 INFO L87 Difference]: Start difference. First operand 143 states. Second operand 4 states. [2019-12-07 21:53:20,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:20,990 INFO L93 Difference]: Finished difference Result 537 states and 912 transitions. [2019-12-07 21:53:20,990 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 21:53:20,991 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2019-12-07 21:53:20,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:21,003 INFO L225 Difference]: With dead ends: 537 [2019-12-07 21:53:21,003 INFO L226 Difference]: Without dead ends: 363 [2019-12-07 21:53:21,006 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:53:21,018 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2019-12-07 21:53:21,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 363. [2019-12-07 21:53:21,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 363 states. [2019-12-07 21:53:21,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 551 transitions. [2019-12-07 21:53:21,051 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 551 transitions. Word has length 45 [2019-12-07 21:53:21,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:21,052 INFO L462 AbstractCegarLoop]: Abstraction has 363 states and 551 transitions. [2019-12-07 21:53:21,052 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 21:53:21,052 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 551 transitions. [2019-12-07 21:53:21,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2019-12-07 21:53:21,057 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:21,057 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:53:21,257 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2019-12-07 21:53:21,258 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:21,258 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:21,259 INFO L82 PathProgramCache]: Analyzing trace with hash -1786835122, now seen corresponding path program 1 times [2019-12-07 21:53:21,261 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:21,261 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [607171557] [2019-12-07 21:53:21,261 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 21:53:21,512 INFO L264 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 21:53:21,516 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 21:53:21,538 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:21,538 INFO L329 TraceCheckSpWp]: Computing backward predicates... [2019-12-07 21:53:21,564 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 21:53:21,564 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [607171557] [2019-12-07 21:53:21,564 INFO L220 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2019-12-07 21:53:21,564 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2019-12-07 21:53:21,564 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595488376] [2019-12-07 21:53:21,566 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 21:53:21,566 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2019-12-07 21:53:21,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 21:53:21,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:53:21,566 INFO L87 Difference]: Start difference. First operand 363 states and 551 transitions. Second operand 4 states. [2019-12-07 21:53:23,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 21:53:23,528 INFO L93 Difference]: Finished difference Result 833 states and 1271 transitions. [2019-12-07 21:53:23,528 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 21:53:23,529 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 103 [2019-12-07 21:53:23,529 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 21:53:23,533 INFO L225 Difference]: With dead ends: 833 [2019-12-07 21:53:23,533 INFO L226 Difference]: Without dead ends: 597 [2019-12-07 21:53:23,535 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 21:53:23,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 597 states. [2019-12-07 21:53:23,565 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 597 to 597. [2019-12-07 21:53:23,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2019-12-07 21:53:23,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 905 transitions. [2019-12-07 21:53:23,568 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 905 transitions. Word has length 103 [2019-12-07 21:53:23,568 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 21:53:23,569 INFO L462 AbstractCegarLoop]: Abstraction has 597 states and 905 transitions. [2019-12-07 21:53:23,569 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 21:53:23,569 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 905 transitions. [2019-12-07 21:53:23,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-07 21:53:23,572 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 21:53:23,572 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 21:53:23,772 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2019-12-07 21:53:23,773 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 21:53:23,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 21:53:23,773 INFO L82 PathProgramCache]: Analyzing trace with hash 1381936186, now seen corresponding path program 1 times [2019-12-07 21:53:23,774 INFO L163 FreeRefinementEngine]: Executing refinement strategy WALRUS [2019-12-07 21:53:23,775 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1198013656] [2019-12-07 21:53:23,775 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2019-12-07 21:53:24,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 21:53:24,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 21:53:24,734 INFO L174 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2019-12-07 21:53:24,734 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 21:53:24,935 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2019-12-07 21:53:25,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 09:53:25 BoogieIcfgContainer [2019-12-07 21:53:25,032 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 21:53:25,032 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 21:53:25,032 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 21:53:25,032 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 21:53:25,033 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 09:53:20" (3/4) ... [2019-12-07 21:53:25,034 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 21:53:25,109 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_7d7adbba-e912-435b-86d7-07ca322502c2/bin/utaipan/witness.graphml [2019-12-07 21:53:25,109 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 21:53:25,111 INFO L168 Benchmark]: Toolchain (without parser) took 13953.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 210.8 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -127.1 MB). Peak memory consumption was 83.7 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:25,111 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 21:53:25,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 467.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:25,111 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:25,112 INFO L168 Benchmark]: Boogie Preprocessor took 53.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:25,112 INFO L168 Benchmark]: RCFGBuilder took 8886.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 946.8 MB in the end (delta: 121.4 MB). Peak memory consumption was 121.4 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:25,112 INFO L168 Benchmark]: TraceAbstraction took 4411.36 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 76.0 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:53:25,112 INFO L168 Benchmark]: Witness Printer took 77.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2019-12-07 21:53:25,114 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 467.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -141.5 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.60 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8886.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 946.8 MB in the end (delta: 121.4 MB). Peak memory consumption was 121.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 4411.36 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 76.0 MB). Free memory was 946.8 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 77.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 1702]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1042] static int init = 1; [L1043] static SSL_METHOD SSLv3_server_data ; VAL [init=1, SSLv3_server_data={15:0}] [L1065] SSL *s ; [L1066] int tmp ; [L1070] s = malloc(sizeof(SSL)) [L1071] s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1072] s->ctx = malloc(sizeof(SSL_CTX)) [L1073] s->session = malloc(sizeof(SSL_SESSION)) [L1074] s->state = 8464 [L1081] BUF_MEM *buf ; [L1082] unsigned long l ; [L1083] unsigned long Time ; [L1084] unsigned long tmp ; [L1085] void (*cb)() ; [L1086] long num1 ; [L1087] int ret ; [L1088] int new_state ; [L1089] int state ; [L1090] int skip ; [L1091] int got_new_session ; [L1092] int tmp___1 = __VERIFIER_nondet_int() ; [L1093] int tmp___2 = __VERIFIER_nondet_int() ; [L1094] int tmp___3 = __VERIFIER_nondet_int() ; [L1095] int tmp___4 = __VERIFIER_nondet_int() ; [L1096] int tmp___5 = __VERIFIER_nondet_int() ; [L1097] int tmp___6 = __VERIFIER_nondet_int() ; [L1098] int tmp___7 ; [L1099] long tmp___8 = __VERIFIER_nondet_long() ; [L1100] int tmp___9 = __VERIFIER_nondet_int() ; [L1101] int tmp___10 = __VERIFIER_nondet_int() ; [L1102] int blastFlag ; [L1106] blastFlag = 0 [L1107] s->hit=__VERIFIER_nondet_int () [L1108] s->state = 8464 [L1109] tmp = __VERIFIER_nondet_int() [L1110] Time = tmp [L1111] cb = (void (*)())((void *)0) [L1112] ret = -1 [L1113] skip = 0 [L1114] got_new_session = 0 [L1115] EXPR s->info_callback VAL [init=1, SSLv3_server_data={15:0}] [L1115] COND TRUE (unsigned long )s->info_callback != (unsigned long )((void *)0) [L1116] EXPR s->info_callback [L1116] cb = s->info_callback [L1120] EXPR s->in_handshake [L1120] s->in_handshake += 1 [L1121] COND FALSE !(tmp___1 & 12288) VAL [init=1, SSLv3_server_data={15:0}] [L1130] EXPR s->cert VAL [init=1, SSLv3_server_data={15:0}] [L1130] COND FALSE !((unsigned long )s->cert == (unsigned long )((void *)0)) [L1136] COND TRUE 1 VAL [init=1, SSLv3_server_data={15:0}] [L1138] EXPR s->state [L1138] state = s->state [L1139] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1139] COND FALSE !(s->state == 12292) [L1142] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1142] COND FALSE !(s->state == 16384) [L1145] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1145] COND FALSE !(s->state == 8192) [L1148] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1148] COND FALSE !(s->state == 24576) [L1151] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1151] COND FALSE !(s->state == 8195) [L1154] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1154] COND FALSE !(s->state == 8480) [L1157] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1157] COND FALSE !(s->state == 8481) [L1160] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1160] COND FALSE !(s->state == 8482) [L1163] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1163] COND TRUE s->state == 8464 [L1323] s->shutdown = 0 [L1324] ret = __VERIFIER_nondet_int() [L1325] COND TRUE blastFlag == 0 [L1326] blastFlag = 1 VAL [init=1, SSLv3_server_data={15:0}] [L1330] COND FALSE !(ret <= 0) [L1335] got_new_session = 1 [L1336] s->state = 8496 [L1337] s->init_num = 0 VAL [init=1, SSLv3_server_data={15:0}] [L1661] EXPR s->s3 [L1661] EXPR (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={15:0}] [L1661] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1690] skip = 0 VAL [init=1, SSLv3_server_data={15:0}] [L1136] COND TRUE 1 VAL [init=1, SSLv3_server_data={15:0}] [L1138] EXPR s->state [L1138] state = s->state [L1139] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1139] COND FALSE !(s->state == 12292) [L1142] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1142] COND FALSE !(s->state == 16384) [L1145] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1145] COND FALSE !(s->state == 8192) [L1148] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1148] COND FALSE !(s->state == 24576) [L1151] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1151] COND FALSE !(s->state == 8195) [L1154] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1154] COND FALSE !(s->state == 8480) [L1157] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1157] COND FALSE !(s->state == 8481) [L1160] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1160] COND FALSE !(s->state == 8482) [L1163] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1163] COND FALSE !(s->state == 8464) [L1166] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1166] COND FALSE !(s->state == 8465) [L1169] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1169] COND FALSE !(s->state == 8466) [L1172] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1172] COND TRUE s->state == 8496 [L1341] ret = __VERIFIER_nondet_int() [L1342] COND TRUE blastFlag == 1 [L1343] blastFlag = 2 VAL [init=1, SSLv3_server_data={15:0}] [L1351] COND FALSE !(ret <= 0) [L1356] s->hit VAL [init=1, SSLv3_server_data={15:0}] [L1356] COND TRUE s->hit [L1357] s->state = 8656 VAL [init=1, SSLv3_server_data={15:0}] [L1361] s->init_num = 0 VAL [init=1, SSLv3_server_data={15:0}] [L1661] EXPR s->s3 [L1661] EXPR (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={15:0}] [L1661] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1690] skip = 0 VAL [init=1, SSLv3_server_data={15:0}] [L1136] COND TRUE 1 VAL [init=1, SSLv3_server_data={15:0}] [L1138] EXPR s->state [L1138] state = s->state [L1139] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1139] COND FALSE !(s->state == 12292) [L1142] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1142] COND FALSE !(s->state == 16384) [L1145] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1145] COND FALSE !(s->state == 8192) [L1148] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1148] COND FALSE !(s->state == 24576) [L1151] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1151] COND FALSE !(s->state == 8195) [L1154] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1154] COND FALSE !(s->state == 8480) [L1157] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1157] COND FALSE !(s->state == 8481) [L1160] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1160] COND FALSE !(s->state == 8482) [L1163] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1163] COND FALSE !(s->state == 8464) [L1166] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1166] COND FALSE !(s->state == 8465) [L1169] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1169] COND FALSE !(s->state == 8466) [L1172] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1172] COND FALSE !(s->state == 8496) [L1175] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1175] COND FALSE !(s->state == 8497) [L1178] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1178] COND FALSE !(s->state == 8512) [L1181] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1181] COND FALSE !(s->state == 8513) [L1184] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1184] COND FALSE !(s->state == 8528) [L1187] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1187] COND FALSE !(s->state == 8529) [L1190] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1190] COND FALSE !(s->state == 8544) [L1193] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1193] COND FALSE !(s->state == 8545) [L1196] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1196] COND FALSE !(s->state == 8560) [L1199] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1199] COND FALSE !(s->state == 8561) [L1202] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1202] COND FALSE !(s->state == 8448) [L1205] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1205] COND FALSE !(s->state == 8576) [L1208] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1208] COND FALSE !(s->state == 8577) [L1211] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1211] COND FALSE !(s->state == 8592) [L1214] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1214] COND FALSE !(s->state == 8593) [L1217] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1217] COND FALSE !(s->state == 8608) [L1220] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1220] COND FALSE !(s->state == 8609) [L1223] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1223] COND FALSE !(s->state == 8640) [L1226] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1226] COND FALSE !(s->state == 8641) [L1229] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1229] COND TRUE s->state == 8656 [L1554] EXPR s->session [L1554] EXPR s->s3 [L1554] EXPR (s->s3)->tmp.new_cipher [L1554] (s->session)->cipher = (s->s3)->tmp.new_cipher [L1555] COND FALSE !(! tmp___9) [L1561] ret = __VERIFIER_nondet_int() [L1562] COND TRUE blastFlag == 2 [L1563] blastFlag = 3 VAL [init=1, SSLv3_server_data={15:0}] [L1567] COND FALSE !(ret <= 0) [L1572] s->state = 8672 [L1573] s->init_num = 0 VAL [init=1, SSLv3_server_data={15:0}] [L1574] COND FALSE !(! tmp___10) VAL [init=1, SSLv3_server_data={15:0}] [L1661] EXPR s->s3 [L1661] EXPR (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={15:0}] [L1661] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1690] skip = 0 VAL [init=1, SSLv3_server_data={15:0}] [L1136] COND TRUE 1 VAL [init=1, SSLv3_server_data={15:0}] [L1138] EXPR s->state [L1138] state = s->state [L1139] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1139] COND FALSE !(s->state == 12292) [L1142] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1142] COND FALSE !(s->state == 16384) [L1145] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1145] COND FALSE !(s->state == 8192) [L1148] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1148] COND FALSE !(s->state == 24576) [L1151] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1151] COND FALSE !(s->state == 8195) [L1154] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1154] COND FALSE !(s->state == 8480) [L1157] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1157] COND FALSE !(s->state == 8481) [L1160] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1160] COND FALSE !(s->state == 8482) [L1163] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1163] COND FALSE !(s->state == 8464) [L1166] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1166] COND FALSE !(s->state == 8465) [L1169] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1169] COND FALSE !(s->state == 8466) [L1172] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1172] COND FALSE !(s->state == 8496) [L1175] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1175] COND FALSE !(s->state == 8497) [L1178] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1178] COND FALSE !(s->state == 8512) [L1181] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1181] COND FALSE !(s->state == 8513) [L1184] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1184] COND FALSE !(s->state == 8528) [L1187] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1187] COND FALSE !(s->state == 8529) [L1190] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1190] COND FALSE !(s->state == 8544) [L1193] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1193] COND FALSE !(s->state == 8545) [L1196] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1196] COND FALSE !(s->state == 8560) [L1199] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1199] COND FALSE !(s->state == 8561) [L1202] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1202] COND FALSE !(s->state == 8448) [L1205] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1205] COND FALSE !(s->state == 8576) [L1208] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1208] COND FALSE !(s->state == 8577) [L1211] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1211] COND FALSE !(s->state == 8592) [L1214] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1214] COND FALSE !(s->state == 8593) [L1217] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1217] COND FALSE !(s->state == 8608) [L1220] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1220] COND FALSE !(s->state == 8609) [L1223] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1223] COND FALSE !(s->state == 8640) [L1226] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1226] COND FALSE !(s->state == 8641) [L1229] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1229] COND FALSE !(s->state == 8656) [L1232] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1232] COND FALSE !(s->state == 8657) [L1235] EXPR s->state VAL [init=1, SSLv3_server_data={15:0}] [L1235] COND TRUE s->state == 8672 [L1583] ret = __VERIFIER_nondet_int() [L1584] COND TRUE blastFlag == 3 VAL [init=1, SSLv3_server_data={15:0}] [L1702] __VERIFIER_error() VAL [init=1, SSLv3_server_data={15:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 143 locations, 1 error locations. Result: UNSAFE, OverallTime: 4.2s, OverallIterations: 3, TraceHistogramMax: 4, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 588 SDtfs, 657 SDslu, 785 SDs, 0 SdLazy, 50 SolverSat, 19 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 292 GetRequests, 288 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=597occurred in iteration=2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 273 NumberOfCodeBlocks, 273 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 292 ConstructedInterpolants, 0 QuantifiedInterpolants, 74336 SizeOfPredicates, 1 NumberOfNonLiveVariables, 399 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 116/116 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...