java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:25:10,194 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:25:10,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:25:10,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:25:10,209 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:25:10,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:25:10,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:25:10,214 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:25:10,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:25:10,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:25:10,217 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:25:10,219 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:25:10,219 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:25:10,220 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:25:10,221 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:25:10,222 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:25:10,223 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:25:10,224 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:25:10,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:25:10,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:25:10,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:25:10,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:25:10,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:25:10,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:25:10,235 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:25:10,238 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:25:10,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:25:10,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:25:10,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:25:10,242 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:25:10,242 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:25:10,243 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:25:10,243 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:25:10,243 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:25:10,244 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:25:10,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:25:10,246 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-10 02:25:10,271 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:25:10,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:25:10,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:25:10,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:25:10,274 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:25:10,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:25:10,274 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:25:10,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:25:10,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:25:10,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:25:10,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:25:10,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:25:10,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:25:10,277 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:25:10,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:25:10,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:25:10,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:25:10,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:25:10,278 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:25:10,278 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:25:10,279 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:25:10,279 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:25:10,279 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:25:10,280 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:25:10,280 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:25:10,280 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:25:10,281 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:25:10,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:25:10,281 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:25:10,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:25:10,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:25:10,356 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:25:10,358 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:25:10,358 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:25:10,359 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-08-10 02:25:10,437 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c13870eac/6f06f5560e3c4f268517facfa735882e/FLAG4b9a38b47 [2019-08-10 02:25:11,059 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:25:11,062 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+sep-reducer.c [2019-08-10 02:25:11,081 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c13870eac/6f06f5560e3c4f268517facfa735882e/FLAG4b9a38b47 [2019-08-10 02:25:11,259 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c13870eac/6f06f5560e3c4f268517facfa735882e [2019-08-10 02:25:11,274 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:25:11,275 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:25:11,278 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:25:11,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:25:11,282 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:25:11,283 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:25:11" (1/1) ... [2019-08-10 02:25:11,287 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d097ac3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:11, skipping insertion in model container [2019-08-10 02:25:11,287 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:25:11" (1/1) ... [2019-08-10 02:25:11,295 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:25:11,428 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:25:12,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:25:12,299 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:25:12,621 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:25:12,638 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:25:12,639 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:12 WrapperNode [2019-08-10 02:25:12,639 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:25:12,640 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:25:12,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:25:12,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:25:12,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:12" (1/1) ... [2019-08-10 02:25:12,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:12" (1/1) ... [2019-08-10 02:25:12,696 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:12" (1/1) ... [2019-08-10 02:25:12,697 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:12" (1/1) ... [2019-08-10 02:25:12,767 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:12" (1/1) ... [2019-08-10 02:25:12,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:12" (1/1) ... [2019-08-10 02:25:12,822 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:12" (1/1) ... [2019-08-10 02:25:12,847 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:25:12,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:25:12,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:25:12,848 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:25:12,850 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:12" (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 [2019-08-10 02:25:12,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:25:12,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:25:12,934 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:25:12,934 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:25:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 02:25:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:25:12,935 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:25:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:25:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:25:12,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:25:15,373 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:25:15,373 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 02:25:15,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:25:15 BoogieIcfgContainer [2019-08-10 02:25:15,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:25:15,376 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:25:15,376 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:25:15,376 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:25:15,377 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:25:15" (1/1) ... [2019-08-10 02:25:16,362 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,385 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,413 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,431 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,450 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,460 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,484 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,489 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,509 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,515 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,530 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,538 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,560 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,566 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,583 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,590 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,613 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,621 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,636 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,643 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,660 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,667 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,680 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,688 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,704 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,712 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,723 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,730 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,742 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,747 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,762 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,768 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,783 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,789 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,803 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,808 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:16,999 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:25:17,009 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:25:17,012 INFO L168 Benchmark]: Toolchain (without parser) took 5735.63 ms. Allocated memory was 140.0 MB in the beginning and 351.3 MB in the end (delta: 211.3 MB). Free memory was 84.4 MB in the beginning and 143.6 MB in the end (delta: -59.2 MB). Peak memory consumption was 223.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:17,013 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-10 02:25:17,014 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1360.82 ms. Allocated memory was 140.0 MB in the beginning and 220.7 MB in the end (delta: 80.7 MB). Free memory was 84.2 MB in the beginning and 167.9 MB in the end (delta: -83.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:17,015 INFO L168 Benchmark]: Boogie Preprocessor took 208.12 ms. Allocated memory is still 220.7 MB. Free memory was 167.9 MB in the beginning and 160.1 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:17,016 INFO L168 Benchmark]: RCFGBuilder took 2527.39 ms. Allocated memory was 220.7 MB in the beginning and 270.5 MB in the end (delta: 49.8 MB). Free memory was 160.1 MB in the beginning and 204.7 MB in the end (delta: -44.6 MB). Peak memory consumption was 133.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:17,017 INFO L168 Benchmark]: Symbolic Interpretation took 1633.20 ms. Allocated memory was 270.5 MB in the beginning and 351.3 MB in the end (delta: 80.7 MB). Free memory was 204.7 MB in the beginning and 143.6 MB in the end (delta: 61.1 MB). Peak memory consumption was 213.2 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:17,021 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 4818]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3776#(and (not (= main_~__VERIFIER_assert__cond~278 0)) (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__tmp_279~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~279 0) (= main_~__VERIFIER_assert__cond~279 main_~__tmp_280~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__VERIFIER_assert__cond~278 main_~__tmp_279~0) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~__VERIFIER_assert__cond~276 0)) (not (= main_~__VERIFIER_assert__cond~277 0)) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__tmp_280~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)). Possible FailurePath: - UnprovableResult [Line: 4738]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3842#(= main_~__VERIFIER_assert__cond~274 0). Possible FailurePath: - UnprovableResult [Line: 36]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3559#(or (= main_~__VERIFIER_assert__cond~0 0) (and (= main_~main____CPAchecker_TMP_0~49 0) (= main_~main____CPAchecker_TMP_0~48 0) (= main_~__VERIFIER_assert__cond~0 0))). Possible FailurePath: - UnprovableResult [Line: 4673]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3533#(or (and (or (and (= 1 main_~__tmp_271~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_271~0) (not (<= 0 main_~main__t~0)))) (= main_~main____CPAchecker_TMP_0~60 0) (= main_~__VERIFIER_assert__cond~270 0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= (+ main_~main____CPAchecker_TMP_1~59 1) main_~main__t~0) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~59) (or (and (not (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_272~0)) (and (= 1 main_~__tmp_272~0) (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0))) (not (= main_~__VERIFIER_assert__cond~271 0)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647)) (= main_~__VERIFIER_assert__cond~270 0)). Possible FailurePath: - UnprovableResult [Line: 4709]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3564#(and (or (and (not (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_272~0)) (and (= 1 main_~__tmp_272~0) (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0))) (not (= main_~__VERIFIER_assert__cond~271 0)) (= main_~__VERIFIER_assert__cond~272 0) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= (+ main_~main____CPAchecker_TMP_1~59 1) main_~main__t~0)). Possible FailurePath: - UnprovableResult [Line: 4790]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3683#(and (not (= main_~__VERIFIER_assert__cond~276 0)) (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 0) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__tmp_278~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)). Possible FailurePath: - UnprovableResult [Line: 48]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3550#(or (= main_~__VERIFIER_assert__cond~1 0) (and (= main_~main____CPAchecker_TMP_0~60 0) (not (= main_~main__tagbuf_len~0 (+ ~__tmp_2390_1~0 1))) (= main_~main__t~0 (+ ~__tmp_2390_1~0 2)) (= main_~__VERIFIER_assert__cond~1 0) (= main_~__tmp_2~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (or (and (= 0 main_~__tmp_271~0) (not (<= 0 (+ ~__tmp_2390_1~0 1)))) (and (<= 0 (+ ~__tmp_2390_1~0 1)) (= 1 main_~__tmp_271~0))) (<= ~__tmp_2390_1~0 main_~main__tagbuf_len~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (not (= main_~__VERIFIER_assert__cond~0 0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (or (and (= 1 main_~__tmp_272~0) (<= (+ ~__tmp_2390_1~0 1) main_~main__tagbuf_len~0)) (and (= 0 main_~__tmp_272~0) (not (<= (+ ~__tmp_2390_1~0 1) main_~main__tagbuf_len~0)))) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (not (= main_~__VERIFIER_assert__cond~271 0)) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (= main_~main____CPAchecker_TMP_1~59 (+ ~__tmp_2390_1~0 1)) (= main_~__tmp_1~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_2~0 main_~__VERIFIER_assert__cond~1) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647) (= main_~main__tagbuf_len~0 main_~main__t~0))). Possible FailurePath: - UnprovableResult [Line: 4888]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3766#(and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~282 0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (not (= 0 main_~main____CPAchecker_TMP_6~3))). Possible FailurePath: - UnprovableResult [Line: 4900]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3760#(and (= main_~__VERIFIER_assert__cond~283 0) (<= main_~main____CPAchecker_TMP_6~3 2147483647) (= main_~__VERIFIER_assert__cond~282 main_~__tmp_283~0) (= main_~__tmp_283~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~283 main_~__tmp_284~0) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= main_~__tmp_284~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_6~3)) (not (= main_~__VERIFIER_assert__cond~282 0))). Possible FailurePath: - UnprovableResult [Line: 4685]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3540#(or (and (or (and (= 1 main_~__tmp_271~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_271~0) (not (<= 0 main_~main__t~0)))) (= main_~main____CPAchecker_TMP_0~60 0) (= main_~__VERIFIER_assert__cond~271 0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~58) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= (+ main_~main____CPAchecker_TMP_1~59 1) main_~main__t~0) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~59) (= ~__tmp_2390_1~0 main_~main____CPAchecker_TMP_1~59) (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0) (or (and (= 0 main_~__tmp_272~0) (not (<= main_~main__t~0 main_~main__tagbuf_len~0))) (and (= 1 main_~__tmp_272~0) (<= main_~main__t~0 main_~main__tagbuf_len~0))) (= ~__tmp_2390_0~0 main_~main____CPAchecker_TMP_0~60) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~270 main_~__tmp_271~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647)) (and (= main_~__tmp_272~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~271 0) (not (= main_~__VERIFIER_assert__cond~270 0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0))). Possible FailurePath: - UnprovableResult [Line: 4778]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3678#(and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= main_~__VERIFIER_assert__cond~276 0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__tmp_277~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)). Possible FailurePath: - UnprovableResult [Line: 4721]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3569#(and (= main_~__VERIFIER_assert__cond~272 main_~__tmp_273~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= main_~__VERIFIER_assert__cond~271 main_~__tmp_272~0) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= (+ main_~main____CPAchecker_TMP_1~59 1) main_~main__t~0) (or (and (not (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_272~0)) (and (= 1 main_~__tmp_272~0) (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0))) (= main_~__VERIFIER_assert__cond~273 0) (not (= main_~__VERIFIER_assert__cond~271 0)) (not (= main_~main____CPAchecker_TMP_0~60 0)) (= main_~__tmp_274~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~273 main_~__tmp_274~0) (= main_~__tmp_273~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~270 0)) (not (= main_~__VERIFIER_assert__cond~272 0)) (<= main_~main____CPAchecker_TMP_0~60 2147483647)). Possible FailurePath: - UnprovableResult [Line: 4849]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3823#(or (and (= main_~__VERIFIER_assert__cond~280 0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3))) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~276 0)) (= main_~__VERIFIER_assert__cond~280 0) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (not (= main_~__VERIFIER_assert__cond~277 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0))). Possible FailurePath: - UnprovableResult [Line: 4806]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3771#(and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__tmp_279~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= main_~__VERIFIER_assert__cond~278 main_~__tmp_279~0) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~__VERIFIER_assert__cond~276 0)) (not (= main_~__VERIFIER_assert__cond~277 0)) (= main_~__VERIFIER_assert__cond~278 0) (= main_~main__tagbuf_len~0 main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)). Possible FailurePath: - UnprovableResult [Line: 4861]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3810#(and (= main_~__tmp_282~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~280 0)) (= main_~__VERIFIER_assert__cond~281 main_~__tmp_282~0) (or (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (= main_~__VERIFIER_assert__cond~277 main_~__tmp_278~0) (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (= (+ main_~main____CPAchecker_TMP_5~3 1) main_~main__t~0) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (or (and (not (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_278~0)) (and (= 1 main_~__tmp_278~0) (<= main_~main____CPAchecker_TMP_5~3 main_~main__tagbuf_len~0))) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~3)) (= 0 main_~__tmp_277~0)) (and (<= 0 main_~main____CPAchecker_TMP_5~3) (= 1 main_~__tmp_277~0))) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (not (= main_~__VERIFIER_assert__cond~276 0)) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0) (not (= main_~__VERIFIER_assert__cond~277 0)) (not (= 0 main_~main____CPAchecker_TMP_4~3)) (= main_~__VERIFIER_assert__cond~276 main_~__tmp_277~0)) (and (= main_~__tmp_281~0 (ite (<= 0 main_~main__t~0) 1 0)) (or (and (<= main_~main____CPAchecker_TMP_6~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_6~3 2147483648)) (= 0 main_~main____CPAchecker_TMP_3~3) (= 0 main_~main____CPAchecker_TMP_6~3)) (and (<= main_~main____CPAchecker_TMP_4~3 2147483647) (<= 0 (+ main_~main____CPAchecker_TMP_4~3 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~3)) (= 0 main_~main____CPAchecker_TMP_4~3))) (= main_~__VERIFIER_assert__cond~280 main_~__tmp_281~0))) (= main_~__VERIFIER_assert__cond~281 0)). Possible FailurePath: - UnprovableResult [Line: 4750]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 3796#(= main_~__VERIFIER_assert__cond~275 0). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1360.82 ms. Allocated memory was 140.0 MB in the beginning and 220.7 MB in the end (delta: 80.7 MB). Free memory was 84.2 MB in the beginning and 167.9 MB in the end (delta: -83.7 MB). Peak memory consumption was 36.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 208.12 ms. Allocated memory is still 220.7 MB. Free memory was 167.9 MB in the beginning and 160.1 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2527.39 ms. Allocated memory was 220.7 MB in the beginning and 270.5 MB in the end (delta: 49.8 MB). Free memory was 160.1 MB in the beginning and 204.7 MB in the end (delta: -44.6 MB). Peak memory consumption was 133.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1633.20 ms. Allocated memory was 270.5 MB in the beginning and 351.3 MB in the end (delta: 80.7 MB). Free memory was 204.7 MB in the beginning and 143.6 MB in the end (delta: 61.1 MB). Peak memory consumption was 213.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...