java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.08_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-14 20:34:19,319 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 20:34:19,326 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 20:34:19,361 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 20:34:19,361 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 20:34:19,368 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 20:34:19,369 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 20:34:19,375 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 20:34:19,382 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 20:34:19,383 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 20:34:19,394 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 20:34:19,394 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 20:34:19,399 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 20:34:19,403 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 20:34:19,404 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 20:34:19,411 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 20:34:19,413 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 20:34:19,418 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 20:34:19,425 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 20:34:19,433 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 20:34:19,438 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 20:34:19,443 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 20:34:19,451 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 20:34:19,472 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 20:34:19,472 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 20:34:19,473 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 20:34:19,479 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 20:34:19,480 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-14 20:34:19,529 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 20:34:19,533 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 20:34:19,534 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 20:34:19,534 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 20:34:19,540 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 20:34:19,540 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 20:34:19,540 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 20:34:19,541 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 20:34:19,541 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 20:34:19,541 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 20:34:19,541 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 20:34:19,541 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 20:34:19,546 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 20:34:19,546 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 20:34:19,546 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 20:34:19,548 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 20:34:19,548 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 20:34:19,548 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 20:34:19,548 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 20:34:19,549 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 20:34:19,549 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 20:34:19,549 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 20:34:19,549 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 20:34:19,549 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 20:34:19,554 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 20:34:19,554 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 20:34:19,555 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 20:34:19,555 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 20:34:19,555 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 20:34:19,555 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 20:34:19,555 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 20:34:19,556 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 20:34:19,681 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 20:34:19,717 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 20:34:19,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 20:34:19,736 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 20:34:19,736 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 20:34:19,737 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.08_false-unreach-call.i.cil.c [2018-11-14 20:34:19,913 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3db2b36/bebbb88bc1c04a32afa3f048093d9e20/FLAG7d6035d57 [2018-11-14 20:34:21,508 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 20:34:21,509 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.08_false-unreach-call.i.cil.c [2018-11-14 20:34:21,576 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3db2b36/bebbb88bc1c04a32afa3f048093d9e20/FLAG7d6035d57 [2018-11-14 20:34:21,618 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/af3db2b36/bebbb88bc1c04a32afa3f048093d9e20 [2018-11-14 20:34:21,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 20:34:21,654 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-14 20:34:21,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 20:34:21,658 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 20:34:21,668 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 20:34:21,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:34:21" (1/1) ... [2018-11-14 20:34:21,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e677df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:21, skipping insertion in model container [2018-11-14 20:34:21,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:34:21" (1/1) ... [2018-11-14 20:34:21,710 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 20:34:21,891 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 20:34:24,127 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 20:34:24,350 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 20:34:25,577 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 20:34:25,637 INFO L195 MainTranslator]: Completed translation [2018-11-14 20:34:25,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:25 WrapperNode [2018-11-14 20:34:25,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 20:34:25,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 20:34:25,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 20:34:25,646 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 20:34:25,680 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:25" (1/1) ... [2018-11-14 20:34:25,686 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:25" (1/1) ... [2018-11-14 20:34:25,777 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:25" (1/1) ... [2018-11-14 20:34:25,777 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:25" (1/1) ... [2018-11-14 20:34:26,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:25" (1/1) ... [2018-11-14 20:34:26,054 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:25" (1/1) ... [2018-11-14 20:34:26,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:25" (1/1) ... [2018-11-14 20:34:26,095 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 20:34:26,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 20:34:26,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 20:34:26,102 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 20:34:26,108 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:25" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2018-11-14 20:34:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 20:34:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 20:34:26,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2018-11-14 20:34:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2018-11-14 20:34:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 20:34:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-14 20:34:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2018-11-14 20:34:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-14 20:34:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-14 20:34:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 20:34:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-14 20:34:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-14 20:34:26,316 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 20:34:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-14 20:34:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-14 20:34:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-14 20:34:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2018-11-14 20:34:26,319 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2018-11-14 20:34:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-14 20:34:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2018-11-14 20:34:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-14 20:34:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-14 20:34:26,320 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 20:34:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 20:34:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-14 20:34:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-14 20:34:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-14 20:34:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-14 20:34:26,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-14 20:34:26,322 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 20:34:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-14 20:34:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 20:34:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 20:34:27,812 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 20:34:27,813 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 20:34:39,068 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 20:34:39,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:34:39 BoogieIcfgContainer [2018-11-14 20:34:39,070 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 20:34:39,080 INFO L168 Benchmark]: Toolchain (without parser) took 17432.34 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 196.4 MB). Peak memory consumption was 196.4 MB. Max. memory is 3.9 GB. [2018-11-14 20:34:39,082 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 20:34:39,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3985.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 28.1 MB). Peak memory consumption was 93.0 MB. Max. memory is 3.9 GB. [2018-11-14 20:34:39,085 INFO L168 Benchmark]: Boogie Preprocessor took 454.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 20:34:39,094 INFO L168 Benchmark]: RCFGBuilder took 12975.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 157.0 MB). Peak memory consumption was 157.0 MB. Max. memory is 3.9 GB. [2018-11-14 20:34:39,107 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 3985.19 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 28.1 MB). Peak memory consumption was 93.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 454.97 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * RCFGBuilder took 12975.58 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 157.0 MB). Peak memory consumption was 157.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...