./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3ff34e80d9f0f73b7bbd7bbe2f389b5cf58f461c ............................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 3ff34e80d9f0f73b7bbd7bbe2f389b5cf58f461c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 0.2.0-a4ecdab [2020-11-22 12:49:46,339 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:49:46,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:49:46,394 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:49:46,395 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:49:46,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:49:46,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:49:46,401 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:49:46,404 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:49:46,405 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:49:46,406 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:49:46,408 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:49:46,408 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:49:46,410 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:49:46,411 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:49:46,413 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:49:46,414 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:49:46,415 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:49:46,417 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:49:46,420 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:49:46,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:49:46,424 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:49:46,425 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:49:46,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:49:46,430 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:49:46,431 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:49:46,431 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:49:46,432 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:49:46,433 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:49:46,434 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:49:46,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:49:46,436 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:49:46,437 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:49:46,438 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:49:46,439 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:49:46,440 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:49:46,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:49:46,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:49:46,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:49:46,443 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:49:46,444 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:49:46,445 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-22 12:49:46,469 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:49:46,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:49:46,470 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:49:46,471 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:49:46,471 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:49:46,471 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:49:46,472 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-22 12:49:46,472 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:49:46,473 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:49:46,473 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-22 12:49:46,473 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-22 12:49:46,474 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:49:46,474 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-22 12:49:46,475 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-22 12:49:46,475 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-22 12:49:46,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:49:46,476 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:49:46,477 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-22 12:49:46,477 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:49:46,477 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:49:46,478 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:49:46,478 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:49:46,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:49:46,479 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:49:46,479 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:49:46,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:49:46,480 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:49:46,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:49:46,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:49:46,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:49:46,482 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:49:46,482 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:49:46,483 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:49:46,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:49:46,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:49:46,483 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-22 12:49:46,484 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-22 12:49:46,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:49:46,484 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:49:46,484 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:49:46,485 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ff34e80d9f0f73b7bbd7bbe2f389b5cf58f461c [2020-11-22 12:49:46,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:49:46,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:49:46,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:49:46,741 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:49:46,753 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:49:46,754 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c [2020-11-22 12:49:46,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data/3723d8b52/da611202059e4502a185c938cade4d6e/FLAG003811d46 [2020-11-22 12:49:47,401 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:49:47,402 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c [2020-11-22 12:49:47,427 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data/3723d8b52/da611202059e4502a185c938cade4d6e/FLAG003811d46 [2020-11-22 12:49:47,650 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data/3723d8b52/da611202059e4502a185c938cade4d6e [2020-11-22 12:49:47,653 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:49:47,656 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:49:47,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:49:47,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:49:47,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:49:47,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:49:47" (1/1) ... [2020-11-22 12:49:47,670 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@185152f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:47, skipping insertion in model container [2020-11-22 12:49:47,670 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:49:47" (1/1) ... [2020-11-22 12:49:47,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:49:47,767 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:49:48,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:49:48,376 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2020-11-22 12:49:48,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24e3aed0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:48, skipping insertion in model container [2020-11-22 12:49:48,379 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:49:48,380 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-22 12:49:48,384 INFO L168 Benchmark]: Toolchain (without parser) took 725.93 ms. Allocated memory is still 94.4 MB. Free memory was 63.4 MB in the beginning and 63.7 MB in the end (delta: -298.6 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:49:48,386 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 94.4 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:49:48,388 INFO L168 Benchmark]: CACSL2BoogieTranslator took 716.48 ms. Allocated memory is still 94.4 MB. Free memory was 63.2 MB in the beginning and 63.7 MB in the end (delta: -549.8 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-22 12:49:48,390 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 94.4 MB. Free memory was 53.3 MB in the beginning and 53.3 MB in the end (delta: 70.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 716.48 ms. Allocated memory is still 94.4 MB. Free memory was 63.2 MB in the beginning and 63.7 MB in the end (delta: -549.8 kB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1040]: Unsupported Syntax Found a cast between two array/pointer types where the value type is smaller than the cast-to type while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-22 12:49:50,975 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-22 12:49:50,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-22 12:49:51,047 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-22 12:49:51,048 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-22 12:49:51,054 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-22 12:49:51,057 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-22 12:49:51,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-22 12:49:51,066 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-22 12:49:51,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-22 12:49:51,076 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-22 12:49:51,082 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-22 12:49:51,082 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-22 12:49:51,088 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-22 12:49:51,090 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-22 12:49:51,093 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-22 12:49:51,094 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-22 12:49:51,100 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-22 12:49:51,104 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-22 12:49:51,112 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-22 12:49:51,115 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-22 12:49:51,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-22 12:49:51,127 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-22 12:49:51,128 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-22 12:49:51,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-22 12:49:51,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-22 12:49:51,140 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-22 12:49:51,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-22 12:49:51,144 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-22 12:49:51,145 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-22 12:49:51,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-22 12:49:51,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-22 12:49:51,149 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-22 12:49:51,150 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-22 12:49:51,152 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-22 12:49:51,152 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-22 12:49:51,153 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-22 12:49:51,153 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-22 12:49:51,154 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-22 12:49:51,156 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-22 12:49:51,157 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-22 12:49:51,158 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-22 12:49:51,206 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-22 12:49:51,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-22 12:49:51,209 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-22 12:49:51,210 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-22 12:49:51,210 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-22 12:49:51,210 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-22 12:49:51,210 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-22 12:49:51,211 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-22 12:49:51,211 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-22 12:49:51,212 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-22 12:49:51,213 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-22 12:49:51,214 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-22 12:49:51,214 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-22 12:49:51,214 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-22 12:49:51,214 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-22 12:49:51,214 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-22 12:49:51,215 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-22 12:49:51,215 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-22 12:49:51,215 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-22 12:49:51,215 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-22 12:49:51,215 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-22 12:49:51,216 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-22 12:49:51,216 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-22 12:49:51,216 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-22 12:49:51,216 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-22 12:49:51,216 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-22 12:49:51,217 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-22 12:49:51,217 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:49:51,217 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-22 12:49:51,217 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-22 12:49:51,217 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-22 12:49:51,218 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-22 12:49:51,218 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-22 12:49:51,218 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-22 12:49:51,229 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-22 12:49:51,229 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-22 12:49:51,229 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ff34e80d9f0f73b7bbd7bbe2f389b5cf58f461c [2020-11-22 12:49:51,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-22 12:49:51,703 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-22 12:49:51,706 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-22 12:49:51,707 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-22 12:49:51,709 INFO L275 PluginConnector]: CDTParser initialized [2020-11-22 12:49:51,710 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/../../sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c [2020-11-22 12:49:51,784 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data/d5c81513a/dda57ea1eb3c4cb1b91d1bd2888e2547/FLAG6591a7024 [2020-11-22 12:49:52,646 INFO L306 CDTParser]: Found 1 translation units. [2020-11-22 12:49:52,647 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/sv-benchmarks/c/openssl/s3_srvr.blast.04.i.cil.c [2020-11-22 12:49:52,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data/d5c81513a/dda57ea1eb3c4cb1b91d1bd2888e2547/FLAG6591a7024 [2020-11-22 12:49:52,757 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/data/d5c81513a/dda57ea1eb3c4cb1b91d1bd2888e2547 [2020-11-22 12:49:52,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-22 12:49:52,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-22 12:49:52,773 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-22 12:49:52,773 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-22 12:49:52,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-22 12:49:52,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:49:52" (1/1) ... [2020-11-22 12:49:52,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7303e07e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:52, skipping insertion in model container [2020-11-22 12:49:52,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:49:52" (1/1) ... [2020-11-22 12:49:52,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-22 12:49:52,889 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:49:53,515 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:49:53,544 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-22 12:49:53,563 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-22 12:49:53,712 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:49:53,721 INFO L203 MainTranslator]: Completed pre-run [2020-11-22 12:49:53,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-22 12:49:53,892 INFO L208 MainTranslator]: Completed translation [2020-11-22 12:49:53,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53 WrapperNode [2020-11-22 12:49:53,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-22 12:49:53,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-22 12:49:53,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-22 12:49:53,895 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-22 12:49:53,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... [2020-11-22 12:49:53,934 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... [2020-11-22 12:49:53,985 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-22 12:49:53,986 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-22 12:49:53,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-22 12:49:53,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-22 12:49:53,996 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... [2020-11-22 12:49:53,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... [2020-11-22 12:49:54,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... [2020-11-22 12:49:54,025 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... [2020-11-22 12:49:54,106 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... [2020-11-22 12:49:54,116 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... [2020-11-22 12:49:54,128 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... [2020-11-22 12:49:54,141 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-22 12:49:54,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-22 12:49:54,147 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-22 12:49:54,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-22 12:49:54,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-22 12:49:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-22 12:49:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-22 12:49:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-22 12:49:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-22 12:49:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-22 12:49:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-22 12:49:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-22 12:49:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-22 12:49:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-22 12:49:54,716 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-22 12:50:07,686 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2020-11-22 12:50:07,686 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2020-11-22 12:50:07,698 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-22 12:50:07,698 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-22 12:50:07,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:50:07 BoogieIcfgContainer [2020-11-22 12:50:07,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-22 12:50:07,703 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-22 12:50:07,703 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-22 12:50:07,706 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-22 12:50:07,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 12:49:52" (1/3) ... [2020-11-22 12:50:07,708 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56f0665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:50:07, skipping insertion in model container [2020-11-22 12:50:07,708 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:49:53" (2/3) ... [2020-11-22 12:50:07,708 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56f0665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 12:50:07, skipping insertion in model container [2020-11-22 12:50:07,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:50:07" (3/3) ... [2020-11-22 12:50:07,711 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr.blast.04.i.cil.c [2020-11-22 12:50:07,724 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-22 12:50:07,730 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-22 12:50:07,745 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-22 12:50:07,775 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-22 12:50:07,775 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-22 12:50:07,775 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-22 12:50:07,776 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-22 12:50:07,776 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-22 12:50:07,776 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-22 12:50:07,776 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-22 12:50:07,776 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-22 12:50:07,796 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states. [2020-11-22 12:50:07,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-22 12:50:07,807 INFO L414 BasicCegarLoop]: Found error trace [2020-11-22 12:50:07,808 INFO L422 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] [2020-11-22 12:50:07,808 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-22 12:50:07,814 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-22 12:50:07,815 INFO L82 PathProgramCache]: Analyzing trace with hash 522836684, now seen corresponding path program 1 times [2020-11-22 12:50:07,832 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-22 12:50:07,833 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1435523046] [2020-11-22 12:50:07,833 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/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 [2020-11-22 12:50:08,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-22 12:50:08,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-22 12:50:08,207 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-22 12:50:08,302 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-22 12:50:08,303 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-22 12:50:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-22 12:50:08,344 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1435523046] [2020-11-22 12:50:08,345 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-22 12:50:08,345 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-11-22 12:50:08,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1326518951] [2020-11-22 12:50:08,357 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-22 12:50:08,357 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-22 12:50:08,375 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-22 12:50:08,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-22 12:50:08,378 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 4 states. [2020-11-22 12:50:08,616 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-22 12:50:08,616 INFO L93 Difference]: Finished difference Result 541 states and 918 transitions. [2020-11-22 12:50:08,617 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-22 12:50:08,618 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2020-11-22 12:50:08,619 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-22 12:50:08,634 INFO L225 Difference]: With dead ends: 541 [2020-11-22 12:50:08,634 INFO L226 Difference]: Without dead ends: 366 [2020-11-22 12:50:08,640 INFO L677 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 [2020-11-22 12:50:08,661 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 366 states. [2020-11-22 12:50:08,745 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 366 to 366. [2020-11-22 12:50:08,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 366 states. [2020-11-22 12:50:08,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 366 states and 556 transitions. [2020-11-22 12:50:08,750 INFO L78 Accepts]: Start accepts. Automaton has 366 states and 556 transitions. Word has length 45 [2020-11-22 12:50:08,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-22 12:50:08,751 INFO L481 AbstractCegarLoop]: Abstraction has 366 states and 556 transitions. [2020-11-22 12:50:08,751 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-22 12:50:08,751 INFO L276 IsEmpty]: Start isEmpty. Operand 366 states and 556 transitions. [2020-11-22 12:50:08,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-11-22 12:50:08,770 INFO L414 BasicCegarLoop]: Found error trace [2020-11-22 12:50:08,771 INFO L422 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] [2020-11-22 12:50:08,996 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-11-22 12:50:08,997 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-22 12:50:08,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-22 12:50:08,998 INFO L82 PathProgramCache]: Analyzing trace with hash 577204179, now seen corresponding path program 1 times [2020-11-22 12:50:09,000 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-22 12:50:09,000 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1564321684] [2020-11-22 12:50:09,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/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 [2020-11-22 12:50:09,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-22 12:50:09,296 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-22 12:50:09,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-22 12:50:09,347 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-22 12:50:09,347 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-22 12:50:09,387 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-22 12:50:09,387 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1564321684] [2020-11-22 12:50:09,387 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-22 12:50:09,388 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-11-22 12:50:09,388 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1978332809] [2020-11-22 12:50:09,389 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-22 12:50:09,390 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-22 12:50:09,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-22 12:50:09,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-22 12:50:09,391 INFO L87 Difference]: Start difference. First operand 366 states and 556 transitions. Second operand 4 states. [2020-11-22 12:50:11,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-22 12:50:11,440 INFO L93 Difference]: Finished difference Result 839 states and 1282 transitions. [2020-11-22 12:50:11,441 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-22 12:50:11,441 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 103 [2020-11-22 12:50:11,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-22 12:50:11,446 INFO L225 Difference]: With dead ends: 839 [2020-11-22 12:50:11,447 INFO L226 Difference]: Without dead ends: 600 [2020-11-22 12:50:11,450 INFO L677 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 [2020-11-22 12:50:11,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 600 states. [2020-11-22 12:50:11,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 600 to 600. [2020-11-22 12:50:11,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 600 states. [2020-11-22 12:50:11,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 600 states to 600 states and 910 transitions. [2020-11-22 12:50:11,505 INFO L78 Accepts]: Start accepts. Automaton has 600 states and 910 transitions. Word has length 103 [2020-11-22 12:50:11,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-22 12:50:11,507 INFO L481 AbstractCegarLoop]: Abstraction has 600 states and 910 transitions. [2020-11-22 12:50:11,507 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-22 12:50:11,508 INFO L276 IsEmpty]: Start isEmpty. Operand 600 states and 910 transitions. [2020-11-22 12:50:11,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-11-22 12:50:11,513 INFO L414 BasicCegarLoop]: Found error trace [2020-11-22 12:50:11,513 INFO L422 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] [2020-11-22 12:50:11,728 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-11-22 12:50:11,728 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-22 12:50:11,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-22 12:50:11,729 INFO L82 PathProgramCache]: Analyzing trace with hash -1707028326, now seen corresponding path program 1 times [2020-11-22 12:50:11,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-22 12:50:11,732 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [365008826] [2020-11-22 12:50:11,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/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 [2020-11-22 12:50:12,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-22 12:50:12,498 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-22 12:50:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-22 12:50:13,095 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-22 12:50:13,300 INFO L173 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2020-11-22 12:50:13,300 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-22 12:50:13,521 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-11-22 12:50:13,695 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 12:50:13 BoogieIcfgContainer [2020-11-22 12:50:13,696 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-22 12:50:13,697 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-22 12:50:13,697 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-22 12:50:13,697 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-22 12:50:13,697 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:50:07" (3/4) ... [2020-11-22 12:50:13,700 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-22 12:50:13,841 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_97187bd2-6599-4d1f-85f8-23f393c47771/bin/utaipan/witness.graphml [2020-11-22 12:50:13,841 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-22 12:50:13,843 INFO L168 Benchmark]: Toolchain (without parser) took 21081.49 ms. Allocated memory was 65.0 MB in the beginning and 115.3 MB in the end (delta: 50.3 MB). Free memory was 46.3 MB in the beginning and 32.1 MB in the end (delta: 14.2 MB). Peak memory consumption was 65.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:13,843 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-22 12:50:13,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1120.58 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 34.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:13,855 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.97 ms. Allocated memory is still 65.0 MB. Free memory was 34.3 MB in the beginning and 29.9 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:13,855 INFO L168 Benchmark]: Boogie Preprocessor took 159.92 ms. Allocated memory was 65.0 MB in the beginning and 92.3 MB in the end (delta: 27.3 MB). Free memory was 29.9 MB in the beginning and 66.5 MB in the end (delta: -36.7 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:13,855 INFO L168 Benchmark]: RCFGBuilder took 13554.05 ms. Allocated memory is still 92.3 MB. Free memory was 66.5 MB in the beginning and 44.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:13,856 INFO L168 Benchmark]: TraceAbstraction took 5993.55 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 44.5 MB in the beginning and 47.8 MB in the end (delta: -3.2 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:13,856 INFO L168 Benchmark]: Witness Printer took 144.89 ms. Allocated memory is still 115.3 MB. Free memory was 47.8 MB in the beginning and 32.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-22 12:50:13,858 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 65.0 MB. Free memory is still 48.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1120.58 ms. Allocated memory is still 65.0 MB. Free memory was 46.0 MB in the beginning and 34.3 MB in the end (delta: 11.7 MB). Peak memory consumption was 26.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.97 ms. Allocated memory is still 65.0 MB. Free memory was 34.3 MB in the beginning and 29.9 MB in the end (delta: 4.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 159.92 ms. Allocated memory was 65.0 MB in the beginning and 92.3 MB in the end (delta: 27.3 MB). Free memory was 29.9 MB in the beginning and 66.5 MB in the end (delta: -36.7 MB). Peak memory consumption was 8.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 13554.05 ms. Allocated memory is still 92.3 MB. Free memory was 66.5 MB in the beginning and 44.5 MB in the end (delta: 22.0 MB). Peak memory consumption was 32.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 5993.55 ms. Allocated memory was 92.3 MB in the beginning and 115.3 MB in the end (delta: 23.1 MB). Free memory was 44.5 MB in the beginning and 47.8 MB in the end (delta: -3.2 MB). Peak memory consumption was 34.1 MB. Max. memory is 16.1 GB. * Witness Printer took 144.89 ms. Allocated memory is still 115.3 MB. Free memory was 47.8 MB in the beginning and 32.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 3]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1044] static int init = 1; [L1045] static SSL_METHOD SSLv3_server_data ; VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1067] SSL *s ; [L1068] int tmp ; [L1072] s = malloc(sizeof(SSL)) [L1073] s->s3 = malloc(sizeof(struct ssl3_state_st)) [L1074] s->ctx = malloc(sizeof(SSL_CTX)) [L1075] s->session = malloc(sizeof(SSL_SESSION)) [L1076] s->state = 8464 [L1083] BUF_MEM *buf ; [L1084] unsigned long l ; [L1085] unsigned long Time ; [L1086] unsigned long tmp ; [L1087] void (*cb)() ; [L1088] long num1 ; [L1089] int ret ; [L1090] int new_state ; [L1091] int state ; [L1092] int skip ; [L1093] int got_new_session ; [L1094] int tmp___1 = __VERIFIER_nondet_int() ; [L1095] int tmp___2 = __VERIFIER_nondet_int() ; [L1096] int tmp___3 = __VERIFIER_nondet_int() ; [L1097] int tmp___4 = __VERIFIER_nondet_int() ; [L1098] int tmp___5 = __VERIFIER_nondet_int() ; [L1099] int tmp___6 = __VERIFIER_nondet_int() ; [L1100] int tmp___7 ; [L1101] long tmp___8 = __VERIFIER_nondet_long() ; [L1102] int tmp___9 = __VERIFIER_nondet_int() ; [L1103] int tmp___10 = __VERIFIER_nondet_int() ; [L1104] int blastFlag ; [L1108] blastFlag = 0 [L1109] s->hit=__VERIFIER_nondet_int () [L1110] s->state = 8464 [L1111] tmp = __VERIFIER_nondet_int() [L1112] Time = tmp [L1113] cb = (void (*)())((void *)0) [L1114] ret = -1 [L1115] skip = 0 [L1116] got_new_session = 0 [L1117] EXPR s->info_callback VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1117] COND TRUE (unsigned long )s->info_callback != (unsigned long )((void *)0) [L1118] EXPR s->info_callback [L1118] cb = s->info_callback [L1122] EXPR s->in_handshake [L1122] s->in_handshake += 1 [L1123] COND FALSE !(tmp___1 & 12288) VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1132] EXPR s->cert VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1132] COND FALSE !((unsigned long )s->cert == (unsigned long )((void *)0)) [L1138] COND TRUE 1 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1140] EXPR s->state [L1140] state = s->state [L1141] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1141] COND FALSE !(s->state == 12292) [L1144] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1144] COND FALSE !(s->state == 16384) [L1147] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1147] COND FALSE !(s->state == 8192) [L1150] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1150] COND FALSE !(s->state == 24576) [L1153] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1153] COND FALSE !(s->state == 8195) [L1156] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1156] COND FALSE !(s->state == 8480) [L1159] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1159] COND FALSE !(s->state == 8481) [L1162] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1162] COND FALSE !(s->state == 8482) [L1165] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1165] COND TRUE s->state == 8464 [L1325] s->shutdown = 0 [L1326] ret = __VERIFIER_nondet_int() [L1327] COND TRUE blastFlag == 0 [L1328] blastFlag = 1 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1332] COND FALSE !(ret <= 0) [L1337] got_new_session = 1 [L1338] s->state = 8496 [L1339] s->init_num = 0 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1663] EXPR s->s3 [L1663] EXPR (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1663] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1692] skip = 0 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1138] COND TRUE 1 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1140] EXPR s->state [L1140] state = s->state [L1141] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1141] COND FALSE !(s->state == 12292) [L1144] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1144] COND FALSE !(s->state == 16384) [L1147] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1147] COND FALSE !(s->state == 8192) [L1150] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1150] COND FALSE !(s->state == 24576) [L1153] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1153] COND FALSE !(s->state == 8195) [L1156] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1156] COND FALSE !(s->state == 8480) [L1159] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1159] COND FALSE !(s->state == 8481) [L1162] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1162] COND FALSE !(s->state == 8482) [L1165] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1165] COND FALSE !(s->state == 8464) [L1168] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1168] COND FALSE !(s->state == 8465) [L1171] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1171] COND FALSE !(s->state == 8466) [L1174] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1174] COND TRUE s->state == 8496 [L1343] ret = __VERIFIER_nondet_int() [L1344] COND TRUE blastFlag == 1 [L1345] blastFlag = 2 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1349] COND FALSE !(ret <= 0) [L1354] s->hit VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1354] COND TRUE s->hit [L1355] s->state = 8656 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1359] s->init_num = 0 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1663] EXPR s->s3 [L1663] EXPR (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1663] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1692] skip = 0 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1138] COND TRUE 1 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1140] EXPR s->state [L1140] state = s->state [L1141] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1141] COND FALSE !(s->state == 12292) [L1144] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1144] COND FALSE !(s->state == 16384) [L1147] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1147] COND FALSE !(s->state == 8192) [L1150] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1150] COND FALSE !(s->state == 24576) [L1153] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1153] COND FALSE !(s->state == 8195) [L1156] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1156] COND FALSE !(s->state == 8480) [L1159] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1159] COND FALSE !(s->state == 8481) [L1162] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1162] COND FALSE !(s->state == 8482) [L1165] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1165] COND FALSE !(s->state == 8464) [L1168] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1168] COND FALSE !(s->state == 8465) [L1171] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1171] COND FALSE !(s->state == 8466) [L1174] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1174] COND FALSE !(s->state == 8496) [L1177] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1177] COND FALSE !(s->state == 8497) [L1180] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1180] COND FALSE !(s->state == 8512) [L1183] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1183] COND FALSE !(s->state == 8513) [L1186] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1186] COND FALSE !(s->state == 8528) [L1189] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1189] COND FALSE !(s->state == 8529) [L1192] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1192] COND FALSE !(s->state == 8544) [L1195] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1195] COND FALSE !(s->state == 8545) [L1198] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1198] COND FALSE !(s->state == 8560) [L1201] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1201] COND FALSE !(s->state == 8561) [L1204] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1204] COND FALSE !(s->state == 8448) [L1207] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1207] COND FALSE !(s->state == 8576) [L1210] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1210] COND FALSE !(s->state == 8577) [L1213] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1213] COND FALSE !(s->state == 8592) [L1216] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1216] COND FALSE !(s->state == 8593) [L1219] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1219] COND FALSE !(s->state == 8608) [L1222] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1222] COND FALSE !(s->state == 8609) [L1225] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1225] COND FALSE !(s->state == 8640) [L1228] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1228] COND FALSE !(s->state == 8641) [L1231] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1231] COND TRUE s->state == 8656 [L1552] EXPR s->session [L1552] EXPR s->s3 [L1552] EXPR (s->s3)->tmp.new_cipher [L1552] (s->session)->cipher = (s->s3)->tmp.new_cipher [L1553] COND FALSE !(! tmp___9) [L1559] ret = __VERIFIER_nondet_int() [L1560] COND TRUE blastFlag == 2 [L1561] blastFlag = 4 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1569] COND FALSE !(ret <= 0) [L1574] s->state = 8672 [L1575] s->init_num = 0 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1576] COND FALSE !(! tmp___10) VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1663] EXPR s->s3 [L1663] EXPR (s->s3)->tmp.reuse_message VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1663] COND FALSE !(! (s->s3)->tmp.reuse_message) [L1692] skip = 0 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1138] COND TRUE 1 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1140] EXPR s->state [L1140] state = s->state [L1141] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1141] COND FALSE !(s->state == 12292) [L1144] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1144] COND FALSE !(s->state == 16384) [L1147] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1147] COND FALSE !(s->state == 8192) [L1150] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1150] COND FALSE !(s->state == 24576) [L1153] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1153] COND FALSE !(s->state == 8195) [L1156] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1156] COND FALSE !(s->state == 8480) [L1159] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1159] COND FALSE !(s->state == 8481) [L1162] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1162] COND FALSE !(s->state == 8482) [L1165] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1165] COND FALSE !(s->state == 8464) [L1168] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1168] COND FALSE !(s->state == 8465) [L1171] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1171] COND FALSE !(s->state == 8466) [L1174] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1174] COND FALSE !(s->state == 8496) [L1177] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1177] COND FALSE !(s->state == 8497) [L1180] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1180] COND FALSE !(s->state == 8512) [L1183] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1183] COND FALSE !(s->state == 8513) [L1186] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1186] COND FALSE !(s->state == 8528) [L1189] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1189] COND FALSE !(s->state == 8529) [L1192] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1192] COND FALSE !(s->state == 8544) [L1195] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1195] COND FALSE !(s->state == 8545) [L1198] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1198] COND FALSE !(s->state == 8560) [L1201] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1201] COND FALSE !(s->state == 8561) [L1204] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1204] COND FALSE !(s->state == 8448) [L1207] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1207] COND FALSE !(s->state == 8576) [L1210] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1210] COND FALSE !(s->state == 8577) [L1213] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1213] COND FALSE !(s->state == 8592) [L1216] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1216] COND FALSE !(s->state == 8593) [L1219] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1219] COND FALSE !(s->state == 8608) [L1222] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1222] COND FALSE !(s->state == 8609) [L1225] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1225] COND FALSE !(s->state == 8640) [L1228] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1228] COND FALSE !(s->state == 8641) [L1231] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1231] COND FALSE !(s->state == 8656) [L1234] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1234] COND FALSE !(s->state == 8657) [L1237] EXPR s->state VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1237] COND TRUE s->state == 8672 [L1585] ret = __VERIFIER_nondet_int() [L1586] COND TRUE blastFlag == 4 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L3] __assert_fail("0", "s3_srvr.blast.04.i.cil.c", 3, "reach_error") VAL [init=1, SSLv3_server_data={-2147483569:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 144 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 5.7s, OverallIterations: 3, TraceHistogramMax: 4, AutomataDifference: 2.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 587 SDtfs, 845 SDslu, 786 SDs, 0 SdLazy, 48 SolverSat, 17 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.0s 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=600occurred 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: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 273 NumberOfCodeBlocks, 273 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 292 ConstructedInterpolants, 0 QuantifiedInterpolants, 74336 SizeOfPredicates, 1 NumberOfNonLiveVariables, 427 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, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...