java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AbstractInterpretationC.xml -s ../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.14.i.cil-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:48:35,754 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:48:35,756 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:48:35,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:48:35,768 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:48:35,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:48:35,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:48:35,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:48:35,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:48:35,775 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:48:35,776 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:48:35,777 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:48:35,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:48:35,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:48:35,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:48:35,781 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:48:35,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:48:35,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:48:35,785 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:48:35,787 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:48:35,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:48:35,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:48:35,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:48:35,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:48:35,794 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 13:48:35,798 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:48:35,799 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:48:35,799 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:48:35,800 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:48:35,801 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:48:35,802 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:48:35,802 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:48:35,802 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:48:35,803 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:48:35,804 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:48:35,804 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:48:35,805 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/ai/svcomp-Reach-32bit-Automizer_Default+AIv2_INT.epf [2019-09-20 13:48:35,820 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:48:35,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:48:35,821 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:48:35,821 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:48:35,822 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:48:35,822 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:48:35,822 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:48:35,822 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:48:35,823 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:48:35,823 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:48:35,824 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:48:35,824 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:48:35,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:48:35,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:48:35,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:48:35,825 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:48:35,825 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:48:35,825 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:48:35,825 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:48:35,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:48:35,826 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:48:35,826 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:48:35,826 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:48:35,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:48:35,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:48:35,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:48:35,827 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:48:35,827 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:48:35,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:48:35,831 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:48:35,864 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:48:35,876 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:48:35,880 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:48:35,881 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:48:35,882 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:48:35,882 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.14.i.cil-2.c [2019-09-20 13:48:35,943 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a140157ea/207bb70c10a44999b557da91d99e9144/FLAG152cd994e [2019-09-20 13:48:36,607 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:48:36,608 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.14.i.cil-2.c [2019-09-20 13:48:36,640 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a140157ea/207bb70c10a44999b557da91d99e9144/FLAG152cd994e [2019-09-20 13:48:36,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a140157ea/207bb70c10a44999b557da91d99e9144 [2019-09-20 13:48:36,764 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:48:36,766 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:48:36,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:48:36,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:48:36,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:48:36,773 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:36" (1/1) ... [2019-09-20 13:48:36,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@200f6291 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:36, skipping insertion in model container [2019-09-20 13:48:36,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:36" (1/1) ... [2019-09-20 13:48:36,786 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:48:36,864 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:48:37,537 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:48:37,565 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:48:37,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:48:37,810 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:48:37,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37 WrapperNode [2019-09-20 13:48:37,811 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:48:37,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:48:37,812 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:48:37,812 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:48:37,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37" (1/1) ... [2019-09-20 13:48:37,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37" (1/1) ... [2019-09-20 13:48:37,860 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37" (1/1) ... [2019-09-20 13:48:37,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37" (1/1) ... [2019-09-20 13:48:37,937 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37" (1/1) ... [2019-09-20 13:48:37,962 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37" (1/1) ... [2019-09-20 13:48:37,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37" (1/1) ... [2019-09-20 13:48:37,988 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:48:37,989 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:48:37,989 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:48:37,989 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:48:37,992 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37" (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 [2019-09-20 13:48:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:48:38,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:48:38,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2019-09-20 13:48:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2019-09-20 13:48:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:48:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2019-09-20 13:48:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2019-09-20 13:48:38,062 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:48:38,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:48:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:48:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:48:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 13:48:38,063 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:48:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 13:48:38,066 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:48:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:48:38,067 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2019-09-20 13:48:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2019-09-20 13:48:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2019-09-20 13:48:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2019-09-20 13:48:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:48:38,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:48:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:48:38,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:48:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:48:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:48:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:48:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:48:38,070 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:48:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:48:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:48:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:48:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:48:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:48:38,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:48:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:48:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:48:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:48:38,072 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:48:38,591 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 13:48:39,355 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2019-09-20 13:48:39,355 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2019-09-20 13:48:39,378 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:48:39,378 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 13:48:39,379 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:48:39 BoogieIcfgContainer [2019-09-20 13:48:39,380 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:48:39,383 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 13:48:39,383 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 13:48:39,383 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 13:48:39,385 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:48:39" (1/1) ... [2019-09-20 13:48:39,436 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 13:48:39,516 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 13:48:39,526 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 15 root evaluator evaluations with a maximum evaluation depth of 0. Performed 15 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 26 variables. [2019-09-20 13:48:39,526 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 13:48:39,530 INFO L168 Benchmark]: Toolchain (without parser) took 2762.51 ms. Allocated memory was 136.8 MB in the beginning and 216.5 MB in the end (delta: 79.7 MB). Free memory was 81.3 MB in the beginning and 157.6 MB in the end (delta: -76.3 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:39,531 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 136.8 MB. Free memory was 102.8 MB in the beginning and 102.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 13:48:39,533 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1044.45 ms. Allocated memory was 136.8 MB in the beginning and 198.7 MB in the end (delta: 61.9 MB). Free memory was 80.9 MB in the beginning and 156.0 MB in the end (delta: -75.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:39,534 INFO L168 Benchmark]: Boogie Preprocessor took 176.96 ms. Allocated memory is still 198.7 MB. Free memory was 156.0 MB in the beginning and 147.8 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:39,537 INFO L168 Benchmark]: RCFGBuilder took 1390.76 ms. Allocated memory was 198.7 MB in the beginning and 216.5 MB in the end (delta: 17.8 MB). Free memory was 147.8 MB in the beginning and 163.1 MB in the end (delta: -15.3 MB). Peak memory consumption was 89.4 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:39,538 INFO L168 Benchmark]: Abstract Interpretation took 143.79 ms. Allocated memory is still 216.5 MB. Free memory was 161.7 MB in the beginning and 157.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:39,550 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 136.8 MB. Free memory was 102.8 MB in the beginning and 102.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1044.45 ms. Allocated memory was 136.8 MB in the beginning and 198.7 MB in the end (delta: 61.9 MB). Free memory was 80.9 MB in the beginning and 156.0 MB in the end (delta: -75.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 176.96 ms. Allocated memory is still 198.7 MB. Free memory was 156.0 MB in the beginning and 147.8 MB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1390.76 ms. Allocated memory was 198.7 MB in the beginning and 216.5 MB in the end (delta: 17.8 MB). Free memory was 147.8 MB in the beginning and 163.1 MB in the end (delta: -15.3 MB). Peak memory consumption was 89.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 143.79 ms. Allocated memory is still 216.5 MB. Free memory was 161.7 MB in the beginning and 157.6 MB in the end (delta: 4.1 MB). Peak memory consumption was 4.1 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.analysis.abstractinterpretationv2: - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - PositiveResult [Line: 1750]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location RESULT: Ultimate proved your program to be correct! Received shutdown request...