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_1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-c6af20d [2019-09-03 21:27:09,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-03 21:27:09,775 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-03 21:27:09,786 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-03 21:27:09,786 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-03 21:27:09,787 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-03 21:27:09,788 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-03 21:27:09,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-03 21:27:09,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-03 21:27:09,792 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-03 21:27:09,793 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-03 21:27:09,795 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-03 21:27:09,795 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-03 21:27:09,796 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-03 21:27:09,797 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-03 21:27:09,798 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-03 21:27:09,798 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-03 21:27:09,799 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-03 21:27:09,801 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-03 21:27:09,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-03 21:27:09,804 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-03 21:27:09,805 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-03 21:27:09,806 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-03 21:27:09,807 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-03 21:27:09,809 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-03 21:27:09,812 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-03 21:27:09,813 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-03 21:27:09,815 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-03 21:27:09,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-03 21:27:09,818 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-03 21:27:09,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-03 21:27:09,820 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-03 21:27:09,821 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-03 21:27:09,821 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-03 21:27:09,822 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-03 21:27:09,822 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-03 21:27:09,823 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 [2019-09-03 21:27:09,838 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-03 21:27:09,838 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-03 21:27:09,839 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-03 21:27:09,841 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-03 21:27:09,842 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-03 21:27:09,842 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-03 21:27:09,842 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-03 21:27:09,842 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-03 21:27:09,843 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-03 21:27:09,843 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-03 21:27:09,843 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-03 21:27:09,844 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-03 21:27:09,844 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-03 21:27:09,844 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-03 21:27:09,844 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-03 21:27:09,844 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-03 21:27:09,845 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-03 21:27:09,845 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-03 21:27:09,845 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-03 21:27:09,846 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-03 21:27:09,846 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-03 21:27:09,847 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-03 21:27:09,847 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-03 21:27:09,847 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-03 21:27:09,847 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-03 21:27:09,847 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-03 21:27:09,848 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-03 21:27:09,848 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-03 21:27:09,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-03 21:27:09,849 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-03 21:27:09,887 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-03 21:27:09,899 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-03 21:27:09,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-03 21:27:09,904 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-03 21:27:09,905 INFO L275 PluginConnector]: CDTParser initialized [2019-09-03 21:27:09,905 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_1.c [2019-09-03 21:27:09,964 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11884e569/0adf5426813c4d2497a347e64f90abd3/FLAG54c2969c1 [2019-09-03 21:27:10,458 INFO L306 CDTParser]: Found 1 translation units. [2019-09-03 21:27:10,459 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_1.c [2019-09-03 21:27:10,472 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11884e569/0adf5426813c4d2497a347e64f90abd3/FLAG54c2969c1 [2019-09-03 21:27:10,784 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/11884e569/0adf5426813c4d2497a347e64f90abd3 [2019-09-03 21:27:10,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-03 21:27:10,794 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-03 21:27:10,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-03 21:27:10,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-03 21:27:10,800 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-03 21:27:10,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.09 09:27:10" (1/1) ... [2019-09-03 21:27:10,803 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c489a82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:10, skipping insertion in model container [2019-09-03 21:27:10,804 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.09 09:27:10" (1/1) ... [2019-09-03 21:27:10,810 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-03 21:27:10,860 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-03 21:27:11,237 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-03 21:27:11,249 INFO L188 MainTranslator]: Completed pre-run [2019-09-03 21:27:11,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-03 21:27:11,362 INFO L192 MainTranslator]: Completed translation [2019-09-03 21:27:11,363 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:11 WrapperNode [2019-09-03 21:27:11,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-03 21:27:11,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-03 21:27:11,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-03 21:27:11,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-03 21:27:11,374 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:11" (1/1) ... [2019-09-03 21:27:11,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:11" (1/1) ... [2019-09-03 21:27:11,394 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:11" (1/1) ... [2019-09-03 21:27:11,394 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:11" (1/1) ... [2019-09-03 21:27:11,426 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:11" (1/1) ... [2019-09-03 21:27:11,437 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:11" (1/1) ... [2019-09-03 21:27:11,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:11" (1/1) ... [2019-09-03 21:27:11,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-03 21:27:11,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-03 21:27:11,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-03 21:27:11,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-03 21:27:11,450 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.09 09:27:11" (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 [2019-09-03 21:27:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-03 21:27:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-03 21:27:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-09-03 21:27:11,505 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_107 [2019-09-03 21:27:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_110 [2019-09-03 21:27:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_113 [2019-09-03 21:27:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_114 [2019-09-03 21:27:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_115 [2019-09-03 21:27:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_117 [2019-09-03 21:27:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_118 [2019-09-03 21:27:11,506 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-03 21:27:11,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-03 21:27:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-03 21:27:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-03 21:27:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-03 21:27:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-09-03 21:27:11,507 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-03 21:27:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_107 [2019-09-03 21:27:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_110 [2019-09-03 21:27:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_113 [2019-09-03 21:27:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_114 [2019-09-03 21:27:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_115 [2019-09-03 21:27:11,508 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-03 21:27:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_117 [2019-09-03 21:27:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_118 [2019-09-03 21:27:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-09-03 21:27:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-03 21:27:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-03 21:27:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-03 21:27:11,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-03 21:27:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-03 21:27:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-03 21:27:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-03 21:27:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-03 21:27:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-03 21:27:11,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-03 21:27:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-03 21:27:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-03 21:27:11,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-03 21:27:12,287 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-03 21:27:12,287 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-09-03 21:27:12,289 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.09 09:27:12 BoogieIcfgContainer [2019-09-03 21:27:12,289 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-03 21:27:12,290 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-03 21:27:12,290 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-03 21:27:12,291 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-03 21:27:12,292 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.09 09:27:12" (1/1) ... [2019-09-03 21:27:12,339 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-03 21:27:12,425 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-03 21:27:12,430 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. [2019-09-03 21:27:12,430 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-03 21:27:12,433 INFO L168 Benchmark]: Toolchain (without parser) took 1637.30 ms. Allocated memory was 142.6 MB in the beginning and 198.2 MB in the end (delta: 55.6 MB). Free memory was 89.8 MB in the beginning and 97.6 MB in the end (delta: -7.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 7.1 GB. [2019-09-03 21:27:12,434 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 142.6 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-03 21:27:12,435 INFO L168 Benchmark]: CACSL2BoogieTranslator took 567.02 ms. Allocated memory was 142.6 MB in the beginning and 198.2 MB in the end (delta: 55.6 MB). Free memory was 89.6 MB in the beginning and 167.4 MB in the end (delta: -77.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. [2019-09-03 21:27:12,436 INFO L168 Benchmark]: Boogie Preprocessor took 84.98 ms. Allocated memory is still 198.2 MB. Free memory was 167.4 MB in the beginning and 163.0 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. [2019-09-03 21:27:12,437 INFO L168 Benchmark]: RCFGBuilder took 840.60 ms. Allocated memory is still 198.2 MB. Free memory was 163.0 MB in the beginning and 103.8 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 7.1 GB. [2019-09-03 21:27:12,438 INFO L168 Benchmark]: Abstract Interpretation took 139.76 ms. Allocated memory is still 198.2 MB. Free memory was 103.8 MB in the beginning and 97.6 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 7.1 GB. [2019-09-03 21:27:12,442 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 142.6 MB. Free memory was 108.7 MB in the beginning and 108.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 567.02 ms. Allocated memory was 142.6 MB in the beginning and 198.2 MB in the end (delta: 55.6 MB). Free memory was 89.6 MB in the beginning and 167.4 MB in the end (delta: -77.8 MB). Peak memory consumption was 20.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 84.98 ms. Allocated memory is still 198.2 MB. Free memory was 167.4 MB in the beginning and 163.0 MB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 840.60 ms. Allocated memory is still 198.2 MB. Free memory was 163.0 MB in the beginning and 103.8 MB in the end (delta: 59.2 MB). Peak memory consumption was 59.2 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 139.76 ms. Allocated memory is still 198.2 MB. Free memory was 103.8 MB in the beginning and 97.6 MB in the end (delta: 6.2 MB). Peak memory consumption was 6.2 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: 484]: 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...