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.07_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-14 20:34:45,807 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 20:34:45,809 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 20:34:45,844 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 20:34:45,845 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 20:34:45,846 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 20:34:45,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 20:34:45,859 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 20:34:45,865 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 20:34:45,866 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 20:34:45,877 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 20:34:45,878 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 20:34:45,879 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 20:34:45,886 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 20:34:45,887 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 20:34:45,896 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 20:34:45,898 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 20:34:45,904 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 20:34:45,915 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 20:34:45,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 20:34:45,918 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 20:34:45,925 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 20:34:45,932 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 20:34:45,954 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 20:34:45,954 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 20:34:45,962 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 20:34:45,963 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 20:34:45,965 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 20:34:46,020 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 20:34:46,020 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 20:34:46,024 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 20:34:46,025 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 20:34:46,026 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 20:34:46,026 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 20:34:46,027 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 20:34:46,027 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 20:34:46,027 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 20:34:46,027 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 20:34:46,028 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 20:34:46,028 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 20:34:46,028 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 20:34:46,028 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 20:34:46,028 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 20:34:46,034 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 20:34:46,034 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 20:34:46,034 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 20:34:46,035 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 20:34:46,035 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 20:34:46,035 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 20:34:46,035 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 20:34:46,039 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 20:34:46,039 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 20:34:46,040 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 20:34:46,040 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 20:34:46,040 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 20:34:46,040 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 20:34:46,040 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 20:34:46,041 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 20:34:46,041 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 20:34:46,041 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 20:34:46,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 20:34:46,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 20:34:46,215 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 20:34:46,221 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 20:34:46,221 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 20:34:46,222 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.07_true-unreach-call.i.cil.c [2018-11-14 20:34:46,383 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce8c53370/4663c4f6195b4e7283e792d475ec9f95/FLAG9b48292e6 [2018-11-14 20:34:47,809 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 20:34:47,810 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.07_true-unreach-call.i.cil.c [2018-11-14 20:34:47,847 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce8c53370/4663c4f6195b4e7283e792d475ec9f95/FLAG9b48292e6 [2018-11-14 20:34:47,867 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce8c53370/4663c4f6195b4e7283e792d475ec9f95 [2018-11-14 20:34:47,886 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 20:34:47,888 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-14 20:34:47,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 20:34:47,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 20:34:47,903 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 20:34:47,908 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:34:47" (1/1) ... [2018-11-14 20:34:47,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@953b852 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:47, skipping insertion in model container [2018-11-14 20:34:47,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 08:34:47" (1/1) ... [2018-11-14 20:34:47,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 20:34:48,137 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 20:34:50,086 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 20:34:50,403 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 20:34:51,020 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 20:34:51,079 INFO L195 MainTranslator]: Completed translation [2018-11-14 20:34:51,079 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:51 WrapperNode [2018-11-14 20:34:51,079 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 20:34:51,080 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 20:34:51,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 20:34:51,081 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 20:34:51,105 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:51" (1/1) ... [2018-11-14 20:34:51,106 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:51" (1/1) ... [2018-11-14 20:34:51,179 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:51" (1/1) ... [2018-11-14 20:34:51,184 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:51" (1/1) ... [2018-11-14 20:34:51,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:51" (1/1) ... [2018-11-14 20:34:51,432 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:51" (1/1) ... [2018-11-14 20:34:51,439 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:51" (1/1) ... [2018-11-14 20:34:51,454 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 20:34:51,459 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 20:34:51,459 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 20:34:51,459 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 20:34:51,460 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 08:34:51" (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 20:34:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 20:34:51,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 20:34:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2018-11-14 20:34:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2018-11-14 20:34:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 20:34:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-14 20:34:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2018-11-14 20:34:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-14 20:34:51,568 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-14 20:34:51,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 20:34:51,570 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-14 20:34:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-14 20:34:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 20:34:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-14 20:34:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-14 20:34:51,571 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-14 20:34:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2018-11-14 20:34:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2018-11-14 20:34:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-14 20:34:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2018-11-14 20:34:51,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-14 20:34:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-14 20:34:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 20:34:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-14 20:34:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-14 20:34:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-14 20:34:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-14 20:34:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-14 20:34:51,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-14 20:34:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 20:34:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-14 20:34:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 20:34:51,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-14 20:34:52,855 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-14 20:34:52,855 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-14 20:35:04,227 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 20:35:04,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 08:35:04 BoogieIcfgContainer [2018-11-14 20:35:04,228 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 20:35:04,231 INFO L168 Benchmark]: Toolchain (without parser) took 16344.23 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 209.1 MB). Peak memory consumption was 209.1 MB. Max. memory is 3.9 GB. [2018-11-14 20:35:04,234 INFO L168 Benchmark]: CDTParser took 3.43 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 20:35:04,234 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3190.81 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 39.4 MB). Peak memory consumption was 92.9 MB. Max. memory is 3.9 GB. [2018-11-14 20:35:04,236 INFO L168 Benchmark]: Boogie Preprocessor took 373.85 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-14 20:35:04,245 INFO L168 Benchmark]: RCFGBuilder took 12769.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 158.5 MB). Peak memory consumption was 158.5 MB. Max. memory is 3.9 GB. [2018-11-14 20:35:04,264 INFO L336 ainManager$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 3.43 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 3190.81 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: 39.4 MB). Peak memory consumption was 92.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 373.85 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 12769.54 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: 158.5 MB). Peak memory consumption was 158.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...