./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-1.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_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/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 102517b0f8c706bb18ba594655c7ea5e5902e987 ............................................................................................................................................ 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_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/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 102517b0f8c706bb18ba594655c7ea5e5902e987 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 [2020-11-30 01:52:12,215 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:52:12,234 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:52:12,299 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:52:12,300 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:52:12,307 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:52:12,312 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:52:12,318 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:52:12,321 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:52:12,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:52:12,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:52:12,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:52:12,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:52:12,340 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:52:12,342 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:52:12,345 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:52:12,347 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:52:12,348 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:52:12,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:52:12,365 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:52:12,369 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:52:12,371 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:52:12,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:52:12,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:52:12,379 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:52:12,380 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:52:12,381 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:52:12,383 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:52:12,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:52:12,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:52:12,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:52:12,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:52:12,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:52:12,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:52:12,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:52:12,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:52:12,394 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:52:12,394 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:52:12,395 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:52:12,396 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:52:12,397 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:52:12,400 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2020-11-30 01:52:12,452 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:52:12,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:52:12,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:52:12,454 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:52:12,454 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:52:12,455 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:52:12,455 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2020-11-30 01:52:12,455 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:52:12,455 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:52:12,456 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2020-11-30 01:52:12,457 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2020-11-30 01:52:12,457 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:52:12,458 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2020-11-30 01:52:12,458 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2020-11-30 01:52:12,458 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2020-11-30 01:52:12,459 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:52:12,459 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:52:12,460 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:52:12,460 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:52:12,460 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:52:12,460 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:52:12,461 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:52:12,461 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:52:12,461 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:52:12,461 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:52:12,462 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:52:12,462 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:52:12,462 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:52:12,463 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:52:12,465 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:52:12,465 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:52:12,465 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:52:12,466 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:52:12,466 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:52:12,466 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:52:12,466 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2020-11-30 01:52:12,467 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:52:12,467 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:52:12,467 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:52:12,467 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:52:12,468 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_4062c81f-1199-464a-b23d-9306ad64ca94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 102517b0f8c706bb18ba594655c7ea5e5902e987 [2020-11-30 01:52:12,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:52:12,791 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:52:12,797 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:52:12,800 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:52:12,801 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:52:12,802 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/../../sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-1.c [2020-11-30 01:52:12,893 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data/11ea3a99e/d6c706379a714fcf9f92b8118c2a6ef2/FLAGe173c9e30 [2020-11-30 01:52:13,662 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:52:13,663 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-1.c [2020-11-30 01:52:13,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data/11ea3a99e/d6c706379a714fcf9f92b8118c2a6ef2/FLAGe173c9e30 [2020-11-30 01:52:13,799 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data/11ea3a99e/d6c706379a714fcf9f92b8118c2a6ef2 [2020-11-30 01:52:13,801 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:52:13,803 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:52:13,805 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:13,805 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:52:13,809 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:52:13,810 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:13" (1/1) ... [2020-11-30 01:52:13,812 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d694f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:13, skipping insertion in model container [2020-11-30 01:52:13,812 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:13" (1/1) ... [2020-11-30 01:52:13,821 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:52:13,892 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:52:14,526 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:52:14,558 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) [2020-11-30 01:52:14,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2e3cda0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:14, skipping insertion in model container [2020-11-30 01:52:14,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:14,560 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:52:14,562 INFO L168 Benchmark]: Toolchain (without parser) took 757.70 ms. Allocated memory is still 115.3 MB. Free memory was 86.1 MB in the beginning and 81.5 MB in the end (delta: 4.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:14,563 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 115.3 MB. Free memory was 71.1 MB in the beginning and 71.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:52:14,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.82 ms. Allocated memory is still 115.3 MB. Free memory was 86.0 MB in the beginning and 81.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:14,566 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 115.3 MB. Free memory was 71.1 MB in the beginning and 71.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 754.82 ms. Allocated memory is still 115.3 MB. Free memory was 86.0 MB in the beginning and 81.5 MB in the end (delta: 4.5 MB). Peak memory consumption was 8.4 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 [2020-11-30 01:52:17,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:52:17,198 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:52:17,256 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:52:17,257 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:52:17,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:52:17,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:52:17,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:52:17,274 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:52:17,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:52:17,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:52:17,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:52:17,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:52:17,287 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:52:17,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:52:17,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:52:17,291 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:52:17,292 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:52:17,294 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:52:17,296 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:52:17,302 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:52:17,304 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:52:17,306 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:52:17,308 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:52:17,313 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:52:17,322 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:52:17,322 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:52:17,324 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:52:17,325 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:52:17,327 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:52:17,327 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:52:17,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:52:17,333 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:52:17,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:52:17,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:52:17,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:52:17,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:52:17,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:52:17,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:52:17,339 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:52:17,340 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:52:17,341 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2020-11-30 01:52:17,394 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:52:17,395 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:52:17,398 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:52:17,398 INFO L138 SettingsManager]: * User list type=DISABLED [2020-11-30 01:52:17,398 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2020-11-30 01:52:17,399 INFO L138 SettingsManager]: * Explicit value domain=true [2020-11-30 01:52:17,399 INFO L138 SettingsManager]: * Octagon Domain=false [2020-11-30 01:52:17,399 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2020-11-30 01:52:17,399 INFO L138 SettingsManager]: * Interval Domain=false [2020-11-30 01:52:17,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:52:17,403 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:52:17,403 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:52:17,404 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:52:17,404 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:52:17,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:52:17,405 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:52:17,405 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:52:17,405 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:52:17,405 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:52:17,406 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:52:17,406 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:52:17,421 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:52:17,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:52:17,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:52:17,422 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:52:17,422 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:52:17,422 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:52:17,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:52:17,423 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:52:17,423 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:52:17,423 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:52:17,424 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:52:17,424 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:52:17,424 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:52:17,425 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:52:17,425 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:52:17,426 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_4062c81f-1199-464a-b23d-9306ad64ca94/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 102517b0f8c706bb18ba594655c7ea5e5902e987 [2020-11-30 01:52:17,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:52:17,954 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:52:17,960 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:52:17,961 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:52:17,963 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:52:17,964 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/../../sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-1.c [2020-11-30 01:52:18,058 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data/5c1edecdf/db5c8dcdb5cd4a24a51d54f3326c49b4/FLAG2b51c8f20 [2020-11-30 01:52:18,970 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:52:18,970 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/sv-benchmarks/c/openssl/s3_srvr.blast.02.i.cil-1.c [2020-11-30 01:52:18,993 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data/5c1edecdf/db5c8dcdb5cd4a24a51d54f3326c49b4/FLAG2b51c8f20 [2020-11-30 01:52:19,090 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/data/5c1edecdf/db5c8dcdb5cd4a24a51d54f3326c49b4 [2020-11-30 01:52:19,100 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:52:19,102 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:52:19,105 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:19,105 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:52:19,113 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:52:19,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:19" (1/1) ... [2020-11-30 01:52:19,117 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67149cdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:19, skipping insertion in model container [2020-11-30 01:52:19,118 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:52:19" (1/1) ... [2020-11-30 01:52:19,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:52:19,204 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:52:19,896 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:52:19,917 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-11-30 01:52:19,942 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:52:20,058 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:52:20,068 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:52:20,170 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:52:20,200 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:52:20,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20 WrapperNode [2020-11-30 01:52:20,201 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:52:20,202 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:52:20,202 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:52:20,203 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:52:20,212 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... [2020-11-30 01:52:20,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... [2020-11-30 01:52:20,299 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:52:20,300 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:52:20,300 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:52:20,300 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:52:20,311 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... [2020-11-30 01:52:20,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... [2020-11-30 01:52:20,324 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... [2020-11-30 01:52:20,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... [2020-11-30 01:52:20,402 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... [2020-11-30 01:52:20,412 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... [2020-11-30 01:52:20,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... [2020-11-30 01:52:20,424 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:52:20,425 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:52:20,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:52:20,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:52:20,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/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 [2020-11-30 01:52:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-30 01:52:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-30 01:52:20,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:52:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-11-30 01:52:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-30 01:52:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-30 01:52:20,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:52:20,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:52:20,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-11-30 01:52:20,814 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-30 01:52:34,491 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2020-11-30 01:52:34,491 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2020-11-30 01:52:34,502 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:52:34,502 INFO L298 CfgBuilder]: Removed 9 assume(true) statements. [2020-11-30 01:52:34,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:52:34 BoogieIcfgContainer [2020-11-30 01:52:34,505 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:52:34,507 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 01:52:34,507 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 01:52:34,510 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 01:52:34,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 01:52:19" (1/3) ... [2020-11-30 01:52:34,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b50a18e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 01:52:34, skipping insertion in model container [2020-11-30 01:52:34,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:52:20" (2/3) ... [2020-11-30 01:52:34,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b50a18e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 01:52:34, skipping insertion in model container [2020-11-30 01:52:34,512 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:52:34" (3/3) ... [2020-11-30 01:52:34,513 INFO L111 eAbstractionObserver]: Analyzing ICFG s3_srvr.blast.02.i.cil-1.c [2020-11-30 01:52:34,526 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 01:52:34,531 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-30 01:52:34,546 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-30 01:52:34,576 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 01:52:34,576 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 01:52:34,576 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 01:52:34,577 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 01:52:34,577 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 01:52:34,577 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 01:52:34,577 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 01:52:34,578 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 01:52:34,597 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states. [2020-11-30 01:52:34,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-30 01:52:34,607 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:52:34,608 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] [2020-11-30 01:52:34,609 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:52:34,615 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:52:34,616 INFO L82 PathProgramCache]: Analyzing trace with hash 522836684, now seen corresponding path program 1 times [2020-11-30 01:52:34,633 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 01:52:34,634 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [668158941] [2020-11-30 01:52:34,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/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 [2020-11-30 01:52:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:52:34,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 01:52:34,985 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:52:35,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:52:35,060 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 01:52:35,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:52:35,102 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [668158941] [2020-11-30 01:52:35,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:52:35,103 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-11-30 01:52:35,105 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268452871] [2020-11-30 01:52:35,114 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 01:52:35,114 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 01:52:35,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 01:52:35,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-30 01:52:35,137 INFO L87 Difference]: Start difference. First operand 144 states. Second operand 4 states. [2020-11-30 01:52:35,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:52:35,352 INFO L93 Difference]: Finished difference Result 538 states and 913 transitions. [2020-11-30 01:52:35,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 01:52:35,355 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 45 [2020-11-30 01:52:35,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:52:35,378 INFO L225 Difference]: With dead ends: 538 [2020-11-30 01:52:35,378 INFO L226 Difference]: Without dead ends: 363 [2020-11-30 01:52:35,386 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 [2020-11-30 01:52:35,408 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 363 states. [2020-11-30 01:52:35,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 363 to 363. [2020-11-30 01:52:35,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 363 states. [2020-11-30 01:52:35,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 363 states to 363 states and 551 transitions. [2020-11-30 01:52:35,510 INFO L78 Accepts]: Start accepts. Automaton has 363 states and 551 transitions. Word has length 45 [2020-11-30 01:52:35,511 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:52:35,511 INFO L481 AbstractCegarLoop]: Abstraction has 363 states and 551 transitions. [2020-11-30 01:52:35,511 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 01:52:35,512 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 551 transitions. [2020-11-30 01:52:35,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-11-30 01:52:35,528 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:52:35,529 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] [2020-11-30 01:52:35,742 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-11-30 01:52:35,742 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:52:35,743 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:52:35,743 INFO L82 PathProgramCache]: Analyzing trace with hash -1786835122, now seen corresponding path program 1 times [2020-11-30 01:52:35,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 01:52:35,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [572284428] [2020-11-30 01:52:35,746 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/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 [2020-11-30 01:52:36,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:52:36,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 01:52:36,081 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:52:36,126 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:52:36,126 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-11-30 01:52:36,179 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:52:36,180 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [572284428] [2020-11-30 01:52:36,180 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:52:36,181 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3, 3] imperfect sequences [] total 4 [2020-11-30 01:52:36,182 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777314771] [2020-11-30 01:52:36,185 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 01:52:36,186 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2020-11-30 01:52:36,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 01:52:36,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-30 01:52:36,188 INFO L87 Difference]: Start difference. First operand 363 states and 551 transitions. Second operand 4 states. [2020-11-30 01:52:38,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:52:38,390 INFO L93 Difference]: Finished difference Result 833 states and 1271 transitions. [2020-11-30 01:52:38,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 01:52:38,391 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 103 [2020-11-30 01:52:38,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:52:38,397 INFO L225 Difference]: With dead ends: 833 [2020-11-30 01:52:38,397 INFO L226 Difference]: Without dead ends: 597 [2020-11-30 01:52:38,400 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 [2020-11-30 01:52:38,401 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 597 states. [2020-11-30 01:52:38,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 597 to 597. [2020-11-30 01:52:38,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2020-11-30 01:52:38,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 905 transitions. [2020-11-30 01:52:38,455 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 905 transitions. Word has length 103 [2020-11-30 01:52:38,455 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:52:38,456 INFO L481 AbstractCegarLoop]: Abstraction has 597 states and 905 transitions. [2020-11-30 01:52:38,456 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 01:52:38,456 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 905 transitions. [2020-11-30 01:52:38,460 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-11-30 01:52:38,460 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:52:38,461 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] [2020-11-30 01:52:38,678 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-11-30 01:52:38,679 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:52:38,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:52:38,683 INFO L82 PathProgramCache]: Analyzing trace with hash 1381936186, now seen corresponding path program 1 times [2020-11-30 01:52:38,690 INFO L162 FreeRefinementEngine]: Executing refinement strategy WALRUS [2020-11-30 01:52:38,692 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [319715171] [2020-11-30 01:52:38,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/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 [2020-11-30 01:52:39,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:52:39,499 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:52:40,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-30 01:52:40,219 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-30 01:52:40,728 INFO L173 FreeRefinementEngine]: Strategy WALRUS found a feasible trace [2020-11-30 01:52:40,728 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-30 01:52:40,935 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-11-30 01:52:41,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 01:52:41 BoogieIcfgContainer [2020-11-30 01:52:41,211 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 01:52:41,212 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 01:52:41,212 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 01:52:41,213 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 01:52:41,213 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:52:34" (3/4) ... [2020-11-30 01:52:41,215 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2020-11-30 01:52:41,400 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_4062c81f-1199-464a-b23d-9306ad64ca94/bin/utaipan/witness.graphml [2020-11-30 01:52:41,400 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 01:52:41,402 INFO L168 Benchmark]: Toolchain (without parser) took 22298.48 ms. Allocated memory was 60.8 MB in the beginning and 111.1 MB in the end (delta: 50.3 MB). Free memory was 39.0 MB in the beginning and 58.4 MB in the end (delta: -19.4 MB). Peak memory consumption was 29.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:41,403 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:52:41,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1096.49 ms. Allocated memory was 60.8 MB in the beginning and 90.2 MB in the end (delta: 29.4 MB). Free memory was 38.9 MB in the beginning and 55.5 MB in the end (delta: -16.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:41,405 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.14 ms. Allocated memory is still 90.2 MB. Free memory was 55.5 MB in the beginning and 51.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:41,405 INFO L168 Benchmark]: Boogie Preprocessor took 124.65 ms. Allocated memory is still 90.2 MB. Free memory was 51.3 MB in the beginning and 44.4 MB in the end (delta: 7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:41,405 INFO L168 Benchmark]: RCFGBuilder took 14079.43 ms. Allocated memory is still 90.2 MB. Free memory was 44.4 MB in the beginning and 51.7 MB in the end (delta: -7.3 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:41,406 INFO L168 Benchmark]: TraceAbstraction took 6704.72 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 51.7 MB in the beginning and 75.4 MB in the end (delta: -23.7 MB). Peak memory consumption was 39.2 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:41,407 INFO L168 Benchmark]: Witness Printer took 188.07 ms. Allocated memory is still 111.1 MB. Free memory was 75.4 MB in the beginning and 58.4 MB in the end (delta: 17.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-30 01:52:41,409 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory is still 42.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1096.49 ms. Allocated memory was 60.8 MB in the beginning and 90.2 MB in the end (delta: 29.4 MB). Free memory was 38.9 MB in the beginning and 55.5 MB in the end (delta: -16.6 MB). Peak memory consumption was 18.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.14 ms. Allocated memory is still 90.2 MB. Free memory was 55.5 MB in the beginning and 51.3 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 124.65 ms. Allocated memory is still 90.2 MB. Free memory was 51.3 MB in the beginning and 44.4 MB in the end (delta: 7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 14079.43 ms. Allocated memory is still 90.2 MB. Free memory was 44.4 MB in the beginning and 51.7 MB in the end (delta: -7.3 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 6704.72 ms. Allocated memory was 90.2 MB in the beginning and 111.1 MB in the end (delta: 21.0 MB). Free memory was 51.7 MB in the beginning and 75.4 MB in the end (delta: -23.7 MB). Peak memory consumption was 39.2 MB. Max. memory is 16.1 GB. * Witness Printer took 188.07 ms. Allocated memory is still 111.1 MB. Free memory was 75.4 MB in the beginning and 58.4 MB in the end (delta: 17.0 MB). Peak memory consumption was 16.8 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}] [L1353] COND FALSE !(ret <= 0) [L1358] s->hit VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1358] COND TRUE s->hit [L1359] s->state = 8656 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L1363] 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 [L1556] EXPR s->session [L1556] EXPR s->s3 [L1556] EXPR (s->s3)->tmp.new_cipher [L1556] (s->session)->cipher = (s->s3)->tmp.new_cipher [L1557] COND FALSE !(! tmp___9) [L1563] ret = __VERIFIER_nondet_int() [L1564] COND TRUE blastFlag == 2 [L1565] blastFlag = 3 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 == 3 VAL [init=1, SSLv3_server_data={-2147483569:0}] [L3] __assert_fail("0", "s3_srvr.blast.02.i.cil-1.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: 6.3s, OverallIterations: 3, TraceHistogramMax: 4, AutomataDifference: 2.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 588 SDtfs, 843 SDslu, 783 SDs, 0 SdLazy, 47 SolverSat, 19 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 2.1s 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: 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s 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...