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_2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-efa34d5 [2019-09-16 17:27:59,867 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-16 17:27:59,871 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-16 17:27:59,888 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-16 17:27:59,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-16 17:27:59,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-16 17:27:59,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-16 17:27:59,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-16 17:27:59,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-16 17:27:59,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-16 17:27:59,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-16 17:27:59,915 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-16 17:27:59,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-16 17:27:59,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-16 17:27:59,919 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-16 17:27:59,921 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-16 17:27:59,923 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-16 17:27:59,924 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-16 17:27:59,927 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-16 17:27:59,932 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-16 17:27:59,936 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-16 17:27:59,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-16 17:27:59,941 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-16 17:27:59,942 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-16 17:27:59,944 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-09-16 17:27:59,950 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-16 17:27:59,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-16 17:27:59,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-16 17:27:59,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-16 17:27:59,955 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-16 17:27:59,956 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-16 17:27:59,956 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-16 17:27:59,957 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-16 17:27:59,957 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-16 17:27:59,958 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-16 17:27:59,958 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-16 17:27:59,960 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 [2019-09-16 17:27:59,991 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-16 17:27:59,992 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-16 17:27:59,992 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-16 17:27:59,992 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-16 17:27:59,993 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-16 17:27:59,993 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-16 17:27:59,993 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-16 17:27:59,994 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-16 17:27:59,994 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-16 17:27:59,994 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-16 17:27:59,995 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-16 17:27:59,995 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-16 17:27:59,995 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-16 17:27:59,996 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-16 17:27:59,996 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-16 17:27:59,996 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-16 17:27:59,996 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-16 17:27:59,997 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-16 17:27:59,997 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-16 17:27:59,997 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-16 17:27:59,997 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-16 17:27:59,997 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-16 17:27:59,998 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-16 17:27:59,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-16 17:27:59,998 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-16 17:27:59,998 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-16 17:27:59,999 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-16 17:27:59,999 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-16 17:27:59,999 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-16 17:27:59,999 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-16 17:28:00,028 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-16 17:28:00,039 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-16 17:28:00,043 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-16 17:28:00,044 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-16 17:28:00,045 INFO L275 PluginConnector]: CDTParser initialized [2019-09-16 17:28:00,046 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_2.c [2019-09-16 17:28:00,107 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc8fb9c43/469e88c903a642a1b9d6f57fbef977d5/FLAG82bb2fffd [2019-09-16 17:28:00,554 INFO L306 CDTParser]: Found 1 translation units. [2019-09-16 17:28:00,554 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_2.c [2019-09-16 17:28:00,576 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc8fb9c43/469e88c903a642a1b9d6f57fbef977d5/FLAG82bb2fffd [2019-09-16 17:28:00,881 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc8fb9c43/469e88c903a642a1b9d6f57fbef977d5 [2019-09-16 17:28:00,890 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-16 17:28:00,891 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-16 17:28:00,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-16 17:28:00,893 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-16 17:28:00,899 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-16 17:28:00,900 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:28:00" (1/1) ... [2019-09-16 17:28:00,903 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18854653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:00, skipping insertion in model container [2019-09-16 17:28:00,903 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.09 05:28:00" (1/1) ... [2019-09-16 17:28:00,910 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-16 17:28:00,949 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-16 17:28:01,336 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:28:01,350 INFO L188 MainTranslator]: Completed pre-run [2019-09-16 17:28:01,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-16 17:28:01,473 INFO L192 MainTranslator]: Completed translation [2019-09-16 17:28:01,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:01 WrapperNode [2019-09-16 17:28:01,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-16 17:28:01,475 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-16 17:28:01,475 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-16 17:28:01,475 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-16 17:28:01,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:01" (1/1) ... [2019-09-16 17:28:01,486 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:01" (1/1) ... [2019-09-16 17:28:01,505 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:01" (1/1) ... [2019-09-16 17:28:01,506 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:01" (1/1) ... [2019-09-16 17:28:01,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:01" (1/1) ... [2019-09-16 17:28:01,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:01" (1/1) ... [2019-09-16 17:28:01,576 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:01" (1/1) ... [2019-09-16 17:28:01,585 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-16 17:28:01,586 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-16 17:28:01,586 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-16 17:28:01,586 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-16 17:28:01,587 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.09 05:28:01" (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 [2019-09-16 17:28:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-16 17:28:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-16 17:28:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-09-16 17:28:01,665 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-09-16 17:28:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2019-09-16 17:28:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-09-16 17:28:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_96 [2019-09-16 17:28:01,666 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_97 [2019-09-16 17:28:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_99 [2019-09-16 17:28:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_100 [2019-09-16 17:28:01,667 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-16 17:28:01,668 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-16 17:28:01,668 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-16 17:28:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-16 17:28:01,669 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-16 17:28:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-09-16 17:28:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-16 17:28:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-09-16 17:28:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2019-09-16 17:28:01,670 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-09-16 17:28:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_96 [2019-09-16 17:28:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_97 [2019-09-16 17:28:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-16 17:28:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_99 [2019-09-16 17:28:01,671 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_100 [2019-09-16 17:28:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-09-16 17:28:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-16 17:28:01,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-16 17:28:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-16 17:28:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-16 17:28:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-16 17:28:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-16 17:28:01,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-16 17:28:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-16 17:28:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-16 17:28:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-16 17:28:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-16 17:28:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-16 17:28:01,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-16 17:28:02,576 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-16 17:28:02,576 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-09-16 17:28:02,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:28:02 BoogieIcfgContainer [2019-09-16 17:28:02,578 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-16 17:28:02,578 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-16 17:28:02,579 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-16 17:28:02,579 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-16 17:28:02,580 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.09 05:28:02" (1/1) ... [2019-09-16 17:28:02,613 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-16 17:28:02,683 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-16 17:28:02,689 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. [2019-09-16 17:28:02,689 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-16 17:28:02,692 INFO L168 Benchmark]: Toolchain (without parser) took 1799.96 ms. Allocated memory was 132.1 MB in the beginning and 196.6 MB in the end (delta: 64.5 MB). Free memory was 86.7 MB in the beginning and 94.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 56.9 MB. Max. memory is 7.1 GB. [2019-09-16 17:28:02,693 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory is still 105.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-09-16 17:28:02,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 582.48 ms. Allocated memory was 132.1 MB in the beginning and 196.6 MB in the end (delta: 64.5 MB). Free memory was 86.7 MB in the beginning and 164.9 MB in the end (delta: -78.2 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2019-09-16 17:28:02,695 INFO L168 Benchmark]: Boogie Preprocessor took 110.96 ms. Allocated memory is still 196.6 MB. Free memory was 164.9 MB in the beginning and 160.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. [2019-09-16 17:28:02,696 INFO L168 Benchmark]: RCFGBuilder took 991.70 ms. Allocated memory is still 196.6 MB. Free memory was 160.0 MB in the beginning and 100.7 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. [2019-09-16 17:28:02,697 INFO L168 Benchmark]: Abstract Interpretation took 110.93 ms. Allocated memory is still 196.6 MB. Free memory was 100.7 MB in the beginning and 94.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2019-09-16 17:28:02,701 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 132.1 MB. Free memory is still 105.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 582.48 ms. Allocated memory was 132.1 MB in the beginning and 196.6 MB in the end (delta: 64.5 MB). Free memory was 86.7 MB in the beginning and 164.9 MB in the end (delta: -78.2 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 110.96 ms. Allocated memory is still 196.6 MB. Free memory was 164.9 MB in the beginning and 160.0 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 991.70 ms. Allocated memory is still 196.6 MB. Free memory was 160.0 MB in the beginning and 100.7 MB in the end (delta: 59.3 MB). Peak memory consumption was 59.3 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 110.93 ms. Allocated memory is still 196.6 MB. Free memory was 100.7 MB in the beginning and 94.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 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...