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_4.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-112bae1 [2019-09-11 16:13:51,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-11 16:13:51,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-11 16:13:51,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-11 16:13:51,598 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-11 16:13:51,599 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-11 16:13:51,600 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-11 16:13:51,602 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-11 16:13:51,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-11 16:13:51,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-11 16:13:51,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-11 16:13:51,608 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-11 16:13:51,608 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-11 16:13:51,609 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-11 16:13:51,610 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-11 16:13:51,611 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-11 16:13:51,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-11 16:13:51,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-11 16:13:51,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-11 16:13:51,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-11 16:13:51,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-11 16:13:51,620 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-11 16:13:51,621 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-11 16:13:51,622 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-11 16:13:51,625 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-11 16:13:51,625 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-11 16:13:51,625 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-11 16:13:51,626 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-11 16:13:51,627 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-11 16:13:51,628 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-11 16:13:51,628 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-11 16:13:51,629 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-11 16:13:51,630 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-11 16:13:51,631 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-11 16:13:51,632 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-11 16:13:51,632 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-11 16:13:51,633 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-11 16:13:51,633 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-11 16:13:51,634 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-11 16:13:51,635 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-11 16:13:51,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-11 16:13:51,636 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 [2019-09-11 16:13:51,652 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-11 16:13:51,652 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-11 16:13:51,652 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2019-09-11 16:13:51,653 INFO L138 SettingsManager]: * Log level for plugins=info [2019-09-11 16:13:51,653 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-09-11 16:13:51,654 INFO L138 SettingsManager]: * User list type=DISABLED [2019-09-11 16:13:51,654 INFO L138 SettingsManager]: * Ignore calls to and inside polymorphic procedures=false [2019-09-11 16:13:51,654 INFO L138 SettingsManager]: * Ignore calls to recursive procedures=false [2019-09-11 16:13:51,654 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-09-11 16:13:51,654 INFO L138 SettingsManager]: * Abstract domain=IntervalDomain [2019-09-11 16:13:51,655 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-11 16:13:51,655 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-11 16:13:51,656 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-11 16:13:51,656 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-11 16:13:51,656 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-11 16:13:51,656 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-11 16:13:51,656 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-11 16:13:51,657 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-11 16:13:51,657 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-11 16:13:51,657 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-11 16:13:51,657 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-11 16:13:51,657 INFO L138 SettingsManager]: * Remove goto edges from RCFG=true [2019-09-11 16:13:51,658 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-11 16:13:51,658 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-11 16:13:51,658 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-11 16:13:51,658 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-11 16:13:51,659 INFO L138 SettingsManager]: * Trace refinement strategy=TAIPAN [2019-09-11 16:13:51,659 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-09-11 16:13:51,659 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-11 16:13:51,659 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2019-09-11 16:13:51,689 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-11 16:13:51,703 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-11 16:13:51,706 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-11 16:13:51,708 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-11 16:13:51,709 INFO L275 PluginConnector]: CDTParser initialized [2019-09-11 16:13:51,710 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-industry-pattern/ofuf_4.c [2019-09-11 16:13:51,780 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e8296d61/3b45ba7377fe41b0a0bb8d19e57e12ab/FLAG8ee0f7f2c [2019-09-11 16:13:52,292 INFO L306 CDTParser]: Found 1 translation units. [2019-09-11 16:13:52,293 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-industry-pattern/ofuf_4.c [2019-09-11 16:13:52,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e8296d61/3b45ba7377fe41b0a0bb8d19e57e12ab/FLAG8ee0f7f2c [2019-09-11 16:13:52,653 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4e8296d61/3b45ba7377fe41b0a0bb8d19e57e12ab [2019-09-11 16:13:52,663 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-11 16:13:52,664 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-11 16:13:52,666 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-11 16:13:52,666 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-11 16:13:52,671 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-11 16:13:52,672 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:13:52" (1/1) ... [2019-09-11 16:13:52,675 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6117c621 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:52, skipping insertion in model container [2019-09-11 16:13:52,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 04:13:52" (1/1) ... [2019-09-11 16:13:52,684 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-11 16:13:52,739 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-11 16:13:53,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:13:53,198 INFO L188 MainTranslator]: Completed pre-run [2019-09-11 16:13:53,278 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-11 16:13:53,305 INFO L192 MainTranslator]: Completed translation [2019-09-11 16:13:53,306 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:53 WrapperNode [2019-09-11 16:13:53,306 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-11 16:13:53,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-11 16:13:53,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-11 16:13:53,307 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-11 16:13:53,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:53" (1/1) ... [2019-09-11 16:13:53,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:53" (1/1) ... [2019-09-11 16:13:53,341 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:53" (1/1) ... [2019-09-11 16:13:53,342 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:53" (1/1) ... [2019-09-11 16:13:53,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:53" (1/1) ... [2019-09-11 16:13:53,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:53" (1/1) ... [2019-09-11 16:13:53,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:53" (1/1) ... [2019-09-11 16:13:53,402 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-11 16:13:53,402 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-11 16:13:53,402 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-11 16:13:53,403 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-11 16:13:53,404 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 04:13:53" (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 [2019-09-11 16:13:53,481 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-11 16:13:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-11 16:13:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure avoid_zero [2019-09-11 16:13:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_89 [2019-09-11 16:13:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_92 [2019-09-11 16:13:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_95 [2019-09-11 16:13:53,482 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_96 [2019-09-11 16:13:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_97 [2019-09-11 16:13:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_99 [2019-09-11 16:13:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure Id_MCDC_100 [2019-09-11 16:13:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-11 16:13:53,483 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-09-11 16:13:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-11 16:13:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-09-11 16:13:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-11 16:13:53,484 INFO L130 BoogieDeclarations]: Found specification of procedure avoid_zero [2019-09-11 16:13:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-09-11 16:13:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_89 [2019-09-11 16:13:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_92 [2019-09-11 16:13:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_95 [2019-09-11 16:13:53,485 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_96 [2019-09-11 16:13:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_97 [2019-09-11 16:13:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-11 16:13:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_99 [2019-09-11 16:13:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure Id_MCDC_100 [2019-09-11 16:13:53,486 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-09-11 16:13:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-11 16:13:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-09-11 16:13:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-09-11 16:13:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-11 16:13:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-11 16:13:53,487 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-09-11 16:13:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-11 16:13:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-11 16:13:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-11 16:13:53,488 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-11 16:13:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-11 16:13:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-09-11 16:13:53,489 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-11 16:13:54,422 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-11 16:13:54,423 INFO L283 CfgBuilder]: Removed 7 assume(true) statements. [2019-09-11 16:13:54,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:13:54 BoogieIcfgContainer [2019-09-11 16:13:54,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-11 16:13:54,425 INFO L113 PluginConnector]: ------------------------Abstract Interpretation---------------------------- [2019-09-11 16:13:54,426 INFO L271 PluginConnector]: Initializing Abstract Interpretation... [2019-09-11 16:13:54,426 INFO L275 PluginConnector]: Abstract Interpretation initialized [2019-09-11 16:13:54,427 INFO L185 PluginConnector]: Executing the observer AbstractInterpretationRcfgObserver from plugin Abstract Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 04:13:54" (1/1) ... [2019-09-11 16:13:54,472 INFO L101 FixpointEngine]: Starting fixpoint engine with domain IntervalDomain (maxUnwinding=3, maxParallelStates=2) [2019-09-11 16:13:54,590 INFO L266 AbstractInterpreter]: Error location(s) were unreachable [2019-09-11 16:13:54,599 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. [2019-09-11 16:13:54,600 INFO L132 PluginConnector]: ------------------------ END Abstract Interpretation---------------------------- [2019-09-11 16:13:54,603 INFO L168 Benchmark]: Toolchain (without parser) took 1937.40 ms. Allocated memory was 138.9 MB in the beginning and 197.1 MB in the end (delta: 58.2 MB). Free memory was 86.0 MB in the beginning and 95.4 MB in the end (delta: -9.4 MB). Peak memory consumption was 48.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:13:54,605 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-09-11 16:13:54,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.61 ms. Allocated memory was 138.9 MB in the beginning and 197.1 MB in the end (delta: 58.2 MB). Free memory was 85.8 MB in the beginning and 165.2 MB in the end (delta: -79.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. [2019-09-11 16:13:54,608 INFO L168 Benchmark]: Boogie Preprocessor took 95.25 ms. Allocated memory is still 197.1 MB. Free memory was 165.2 MB in the beginning and 161.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-09-11 16:13:54,611 INFO L168 Benchmark]: RCFGBuilder took 1022.56 ms. Allocated memory is still 197.1 MB. Free memory was 161.4 MB in the beginning and 101.0 MB in the end (delta: 60.4 MB). Peak memory consumption was 60.4 MB. Max. memory is 7.1 GB. [2019-09-11 16:13:54,612 INFO L168 Benchmark]: Abstract Interpretation took 174.34 ms. Allocated memory is still 197.1 MB. Free memory was 101.0 MB in the beginning and 95.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 MB. Max. memory is 7.1 GB. [2019-09-11 16:13:54,623 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 138.9 MB. Free memory was 105.2 MB in the beginning and 105.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 640.61 ms. Allocated memory was 138.9 MB in the beginning and 197.1 MB in the end (delta: 58.2 MB). Free memory was 85.8 MB in the beginning and 165.2 MB in the end (delta: -79.4 MB). Peak memory consumption was 20.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 95.25 ms. Allocated memory is still 197.1 MB. Free memory was 165.2 MB in the beginning and 161.4 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1022.56 ms. Allocated memory is still 197.1 MB. Free memory was 161.4 MB in the beginning and 101.0 MB in the end (delta: 60.4 MB). Peak memory consumption was 60.4 MB. Max. memory is 7.1 GB. * Abstract Interpretation took 174.34 ms. Allocated memory is still 197.1 MB. Free memory was 101.0 MB in the beginning and 95.4 MB in the end (delta: 5.6 MB). Peak memory consumption was 5.6 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...