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.16.i.cil-1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:48:36,810 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:48:36,812 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:48:36,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:48:36,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:48:36,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:48:36,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:48:36,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:48:36,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:48:36,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:48:36,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:48:36,834 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:48:36,834 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:48:36,835 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:48:36,836 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:48:36,837 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:48:36,838 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:48:36,839 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:48:36,841 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:48:36,843 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:48:36,844 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:48:36,846 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:48:36,847 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:48:36,848 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:48:36,850 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 13:48:36,853 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:48:36,854 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:48:36,854 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:48:36,855 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:48:36,856 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:48:36,856 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:48:36,857 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:48:36,857 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:48:36,858 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:48:36,858 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:48:36,859 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:48:36,860 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 13:48:36,874 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:48:36,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:48:36,875 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:48:36,875 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:48:36,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:48:36,876 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:48:36,876 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:48:36,877 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:48:36,877 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:48:36,877 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:48:36,878 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:48:36,878 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:48:36,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:48:36,878 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:48:36,878 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:48:36,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:48:36,879 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:48:36,879 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:48:36,879 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:48:36,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:48:36,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:48:36,880 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:48:36,880 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:48:36,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:48:36,881 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:48:36,881 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:48:36,881 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:48:36,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:48:36,881 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:48:36,881 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:48:36,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:48:36,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:48:36,927 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:48:36,929 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:48:36,929 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:48:36,930 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.16.i.cil-1.c [2019-09-20 13:48:36,993 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0602e4e78/70091030cd5545068fbb79212b90ff97/FLAG264cf06ea [2019-09-20 13:48:37,594 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:48:37,594 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.16.i.cil-1.c [2019-09-20 13:48:37,626 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0602e4e78/70091030cd5545068fbb79212b90ff97/FLAG264cf06ea [2019-09-20 13:48:37,849 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0602e4e78/70091030cd5545068fbb79212b90ff97 [2019-09-20 13:48:37,859 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:48:37,860 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:48:37,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:48:37,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:48:37,865 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:48:37,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:37" (1/1) ... [2019-09-20 13:48:37,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46693aed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:37, skipping insertion in model container [2019-09-20 13:48:37,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:37" (1/1) ... [2019-09-20 13:48:37,878 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:48:37,938 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:48:38,577 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:48:38,601 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:48:38,780 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:48:38,811 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:48:38,812 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38 WrapperNode [2019-09-20 13:48:38,813 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:48:38,814 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:48:38,814 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:48:38,814 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:48:38,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38" (1/1) ... [2019-09-20 13:48:38,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38" (1/1) ... [2019-09-20 13:48:38,906 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38" (1/1) ... [2019-09-20 13:48:38,906 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38" (1/1) ... [2019-09-20 13:48:39,000 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38" (1/1) ... [2019-09-20 13:48:39,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38" (1/1) ... [2019-09-20 13:48:39,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38" (1/1) ... [2019-09-20 13:48:39,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:48:39,049 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:48:39,049 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:48:39,049 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:48:39,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38" (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 13:48:39,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:48:39,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:48:39,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2019-09-20 13:48:39,129 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2019-09-20 13:48:39,129 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:48:39,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2019-09-20 13:48:39,130 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2019-09-20 13:48:39,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-09-20 13:48:39,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-09-20 13:48:39,131 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:48:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:48:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-09-20 13:48:39,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-20 13:48:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-09-20 13:48:39,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2019-09-20 13:48:39,134 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-09-20 13:48:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2019-09-20 13:48:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2019-09-20 13:48:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2019-09-20 13:48:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2019-09-20 13:48:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-09-20 13:48:39,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:48:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:48:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:48:39,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:48:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:48:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:48:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-20 13:48:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-09-20 13:48:39,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:48:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:48:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:48:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:48:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:48:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-09-20 13:48:39,138 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-09-20 13:48:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-09-20 13:48:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-09-20 13:48:39,139 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:48:39,651 WARN L730 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2019-09-20 13:48:40,484 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##87: assume false; [2019-09-20 13:48:40,484 INFO L683 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume !false; [2019-09-20 13:48:40,510 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:48:40,510 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-09-20 13:48:40,512 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:48:40 BoogieIcfgContainer [2019-09-20 13:48:40,512 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:48:40,513 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 13:48:40,513 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 13:48:40,513 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 13:48:40,514 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:48:40" (1/1) ... [2019-09-20 13:48:40,564 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 13:48:40,631 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 13:48:40,637 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 13:48:40,638 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 13:48:40,641 INFO L168 Benchmark]: Toolchain (without parser) took 2779.02 ms. Allocated memory was 132.6 MB in the beginning and 224.4 MB in the end (delta: 91.8 MB). Free memory was 85.4 MB in the beginning and 156.3 MB in the end (delta: -70.9 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:40,641 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-20 13:48:40,642 INFO L168 Benchmark]: CACSL2BoogieTranslator took 951.69 ms. Allocated memory was 132.6 MB in the beginning and 201.3 MB in the end (delta: 68.7 MB). Free memory was 85.4 MB in the beginning and 156.9 MB in the end (delta: -71.4 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:40,643 INFO L168 Benchmark]: Boogie Preprocessor took 234.86 ms. Allocated memory is still 201.3 MB. Free memory was 156.9 MB in the beginning and 148.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:40,645 INFO L168 Benchmark]: RCFGBuilder took 1463.16 ms. Allocated memory was 201.3 MB in the beginning and 224.4 MB in the end (delta: 23.1 MB). Free memory was 148.2 MB in the beginning and 161.1 MB in the end (delta: -12.9 MB). Peak memory consumption was 81.5 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:40,645 INFO L168 Benchmark]: Abstract Interpretation took 125.22 ms. Allocated memory is still 224.4 MB. Free memory was 161.1 MB in the beginning and 156.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-09-20 13:48:40,650 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 132.6 MB. Free memory is still 106.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 951.69 ms. Allocated memory was 132.6 MB in the beginning and 201.3 MB in the end (delta: 68.7 MB). Free memory was 85.4 MB in the beginning and 156.9 MB in the end (delta: -71.4 MB). Peak memory consumption was 30.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 234.86 ms. Allocated memory is still 201.3 MB. Free memory was 156.9 MB in the beginning and 148.2 MB in the end (delta: 8.7 MB). Peak memory consumption was 8.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1463.16 ms. Allocated memory was 201.3 MB in the beginning and 224.4 MB in the end (delta: 23.1 MB). Free memory was 148.2 MB in the beginning and 161.1 MB in the end (delta: -12.9 MB). Peak memory consumption was 81.5 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 125.22 ms. Allocated memory is still 224.4 MB. Free memory was 161.1 MB in the beginning and 156.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 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: 1762]: 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...