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/loop-industry-pattern/ofuf_5.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fea9116 [2019-09-20 13:47:53,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-20 13:47:53,404 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-20 13:47:53,417 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-20 13:47:53,417 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-20 13:47:53,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-20 13:47:53,420 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-20 13:47:53,421 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-20 13:47:53,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-20 13:47:53,424 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-20 13:47:53,425 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-20 13:47:53,427 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-20 13:47:53,427 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-20 13:47:53,428 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-20 13:47:53,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-20 13:47:53,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-20 13:47:53,431 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-20 13:47:53,431 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-20 13:47:53,433 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-20 13:47:53,435 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-20 13:47:53,437 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-20 13:47:53,438 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-20 13:47:53,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-20 13:47:53,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-20 13:47:53,442 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-20 13:47:53,446 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-20 13:47:53,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-20 13:47:53,447 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-20 13:47:53,448 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-20 13:47:53,449 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-20 13:47:53,449 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-20 13:47:53,450 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-20 13:47:53,450 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-20 13:47:53,450 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-20 13:47:53,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-20 13:47:53,453 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-20 13:47:53,454 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 13:47:53,474 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-20 13:47:53,474 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-20 13:47:53,475 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-20 13:47:53,475 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-20 13:47:53,476 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-20 13:47:53,476 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-20 13:47:53,476 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-20 13:47:53,476 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-20 13:47:53,477 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-20 13:47:53,477 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-20 13:47:53,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-20 13:47:53,478 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-20 13:47:53,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-20 13:47:53,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-20 13:47:53,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-20 13:47:53,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-20 13:47:53,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-20 13:47:53,479 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-20 13:47:53,479 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-20 13:47:53,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-20 13:47:53,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-20 13:47:53,480 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-20 13:47:53,480 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-20 13:47:53,480 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-20 13:47:53,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-20 13:47:53,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-20 13:47:53,481 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-20 13:47:53,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-20 13:47:53,481 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-20 13:47:53,482 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-20 13:47:53,511 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-20 13:47:53,525 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-20 13:47:53,528 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-20 13:47:53,530 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-20 13:47:53,530 INFO L275 PluginConnector]: CDTParser initialized [2019-09-20 13:47:53,531 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_5.c [2019-09-20 13:47:53,596 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/759274739/6960c705552e4e8bae5380f79aabb758/FLAG2b7aee3d9 [2019-09-20 13:47:54,156 INFO L306 CDTParser]: Found 1 translation units. [2019-09-20 13:47:54,156 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_5.c [2019-09-20 13:47:54,171 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/759274739/6960c705552e4e8bae5380f79aabb758/FLAG2b7aee3d9 [2019-09-20 13:47:54,457 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/759274739/6960c705552e4e8bae5380f79aabb758 [2019-09-20 13:47:54,470 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-20 13:47:54,472 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-20 13:47:54,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-20 13:47:54,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-20 13:47:54,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-20 13:47:54,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:47:54" (1/1) ... [2019-09-20 13:47:54,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bb400ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:54, skipping insertion in model container [2019-09-20 13:47:54,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:47:54" (1/1) ... [2019-09-20 13:47:54,489 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-20 13:47:54,544 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-20 13:47:54,960 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:47:54,974 INFO L188 MainTranslator]: Completed pre-run [2019-09-20 13:47:55,052 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-20 13:47:55,079 INFO L192 MainTranslator]: Completed translation [2019-09-20 13:47:55,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:55 WrapperNode [2019-09-20 13:47:55,080 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-20 13:47:55,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-20 13:47:55,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-20 13:47:55,081 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-20 13:47:55,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:55" (1/1) ... [2019-09-20 13:47:55,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:55" (1/1) ... [2019-09-20 13:47:55,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:55" (1/1) ... [2019-09-20 13:47:55,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:55" (1/1) ... [2019-09-20 13:47:55,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:55" (1/1) ... [2019-09-20 13:47:55,162 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:55" (1/1) ... [2019-09-20 13:47:55,166 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:55" (1/1) ... [2019-09-20 13:47:55,174 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-20 13:47:55,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-20 13:47:55,175 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-20 13:47:55,175 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-20 13:47:55,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:47:55" (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 13:47:55,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-20 13:47:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-20 13:47:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-09-20 13:47:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-09-20 13:47:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2019-09-20 13:47:55,240 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-09-20 13:47:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_96 [2019-09-20 13:47:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_97 [2019-09-20 13:47:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_99 [2019-09-20 13:47:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_100 [2019-09-20 13:47:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-20 13:47:55,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-20 13:47:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-20 13:47:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-20 13:47:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-20 13:47:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-09-20 13:47:55,242 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-20 13:47:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-09-20 13:47:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2019-09-20 13:47:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-09-20 13:47:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_96 [2019-09-20 13:47:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_97 [2019-09-20 13:47:55,243 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-20 13:47:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_99 [2019-09-20 13:47:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_100 [2019-09-20 13:47:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-09-20 13:47:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-20 13:47:55,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-20 13:47:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-20 13:47:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-20 13:47:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-20 13:47:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-20 13:47:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-20 13:47:55,245 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-20 13:47:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-20 13:47:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-20 13:47:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-20 13:47:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-20 13:47:55,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-20 13:47:56,150 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-20 13:47:56,151 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-09-20 13:47:56,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:47:56 BoogieIcfgContainer [2019-09-20 13:47:56,153 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-20 13:47:56,154 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-20 13:47:56,154 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-20 13:47:56,154 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-20 13:47:56,155 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:47:56" (1/1) ... [2019-09-20 13:47:56,193 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-20 13:47:56,292 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-20 13:47:56,298 INFO L272 AbstractInterpreter]: Visited 2 different actions 2 times. Never merged. Never widened. Performed 56 root evaluator evaluations with a maximum evaluation depth of 0. Performed 56 inverse root evaluator evaluations with a maximum inverse evaluation depth of 0. Never found a fixpoint. Largest state had 80 variables. [2019-09-20 13:47:56,298 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-20 13:47:56,302 INFO L168 Benchmark]: Toolchain (without parser) took 1828.17 ms. Allocated memory was 135.3 MB in the beginning and 197.1 MB in the end (delta: 61.9 MB). Free memory was 81.2 MB in the beginning and 94.8 MB in the end (delta: -13.5 MB). Peak memory consumption was 48.3 MB. Max. memory is 7.1 GB. [2019-09-20 13:47:56,304 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 135.3 MB. Free memory was 101.4 MB in the beginning and 101.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-20 13:47:56,305 INFO L168 Benchmark]: CACSL2BoogieTranslator took 607.30 ms. Allocated memory was 135.3 MB in the beginning and 197.1 MB in the end (delta: 61.9 MB). Free memory was 81.0 MB in the beginning and 165.4 MB in the end (delta: -84.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. [2019-09-20 13:47:56,306 INFO L168 Benchmark]: Boogie Preprocessor took 93.07 ms. Allocated memory is still 197.1 MB. Free memory was 165.4 MB in the beginning and 161.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. [2019-09-20 13:47:56,308 INFO L168 Benchmark]: RCFGBuilder took 978.39 ms. Allocated memory is still 197.1 MB. Free memory was 161.5 MB in the beginning and 100.8 MB in the end (delta: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 7.1 GB. [2019-09-20 13:47:56,309 INFO L168 Benchmark]: Abstract Interpretation took 144.96 ms. Allocated memory is still 197.1 MB. Free memory was 100.8 MB in the beginning and 94.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 MB. Max. memory is 7.1 GB. [2019-09-20 13:47:56,320 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 135.3 MB. Free memory was 101.4 MB in the beginning and 101.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 607.30 ms. Allocated memory was 135.3 MB in the beginning and 197.1 MB in the end (delta: 61.9 MB). Free memory was 81.0 MB in the beginning and 165.4 MB in the end (delta: -84.4 MB). Peak memory consumption was 20.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 93.07 ms. Allocated memory is still 197.1 MB. Free memory was 165.4 MB in the beginning and 161.5 MB in the end (delta: 4.0 MB). Peak memory consumption was 4.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 978.39 ms. Allocated memory is still 197.1 MB. Free memory was 161.5 MB in the beginning and 100.8 MB in the end (delta: 60.7 MB). Peak memory consumption was 60.7 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 144.96 ms. Allocated memory is still 197.1 MB. Free memory was 100.8 MB in the beginning and 94.8 MB in the end (delta: 6.0 MB). Peak memory consumption was 6.0 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: 458]: 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...