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+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:25:07,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:25:07,325 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:25:07,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:25:07,338 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:25:07,339 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:25:07,340 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:25:07,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:25:07,343 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:25:07,344 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:25:07,345 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:25:07,346 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:25:07,347 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:25:07,348 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:25:07,349 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:25:07,350 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:25:07,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:25:07,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:25:07,354 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:25:07,356 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:25:07,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:25:07,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:25:07,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:25:07,361 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:25:07,363 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:25:07,366 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:25:07,367 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:25:07,368 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:25:07,369 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:25:07,370 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:25:07,370 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:25:07,371 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:25:07,371 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:25:07,371 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:25:07,372 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:25:07,373 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:25:07,374 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 02:25:07,389 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:25:07,389 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:25:07,390 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:25:07,390 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:25:07,391 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:25:07,391 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:25:07,391 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:25:07,391 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:25:07,391 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:25:07,392 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:25:07,392 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:25:07,392 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:25:07,392 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:25:07,392 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:25:07,393 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:25:07,393 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:25:07,393 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:25:07,393 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:25:07,393 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:25:07,394 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:25:07,394 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:25:07,394 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:25:07,394 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:25:07,395 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:25:07,395 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:25:07,395 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:25:07,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:25:07,395 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:25:07,395 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:25:07,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:25:07,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:25:07,439 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:25:07,441 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:25:07,441 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:25:07,442 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-08-10 02:25:07,504 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc33b6d82/4f2dc9c678e5422aacc6bcd3f97b3179/FLAGe1a9dadf6 [2019-08-10 02:25:08,056 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:25:08,057 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/apache-get-tag.i.p+nlh-reducer.c [2019-08-10 02:25:08,089 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc33b6d82/4f2dc9c678e5422aacc6bcd3f97b3179/FLAGe1a9dadf6 [2019-08-10 02:25:08,327 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc33b6d82/4f2dc9c678e5422aacc6bcd3f97b3179 [2019-08-10 02:25:08,336 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:25:08,337 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:25:08,338 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:25:08,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:25:08,342 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:25:08,343 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:25:08" (1/1) ... [2019-08-10 02:25:08,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@280815be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:08, skipping insertion in model container [2019-08-10 02:25:08,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:25:08" (1/1) ... [2019-08-10 02:25:08,354 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:25:08,431 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:25:08,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:25:09,101 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:25:09,338 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:25:09,356 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:25:09,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:09 WrapperNode [2019-08-10 02:25:09,357 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:25:09,358 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:25:09,358 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:25:09,359 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:25:09,371 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:09" (1/1) ... [2019-08-10 02:25:09,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:09" (1/1) ... [2019-08-10 02:25:09,391 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:09" (1/1) ... [2019-08-10 02:25:09,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:09" (1/1) ... [2019-08-10 02:25:09,447 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:09" (1/1) ... [2019-08-10 02:25:09,470 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:09" (1/1) ... [2019-08-10 02:25:09,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:09" (1/1) ... [2019-08-10 02:25:09,500 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:25:09,501 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:25:09,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:25:09,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:25:09,502 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:25:09" (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 02:25:09,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:25:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:25:09,568 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:25:09,568 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:25:09,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 02:25:09,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-10 02:25:09,569 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:25:09,569 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:25:09,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:25:09,570 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:25:11,215 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:25:11,216 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 02:25:11,217 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:25:11 BoogieIcfgContainer [2019-08-10 02:25:11,218 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:25:11,218 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:25:11,218 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:25:11,219 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:25:11,220 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:25:11" (1/1) ... [2019-08-10 02:25:12,559 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,574 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,600 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,628 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,656 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,672 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,701 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,713 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,738 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,748 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,770 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,781 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,806 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,817 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,836 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,845 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,872 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,882 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,897 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,905 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,929 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,937 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,956 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,964 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,987 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:12,994 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,010 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,018 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,036 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,043 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,058 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,068 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,088 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,096 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,110 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:13,118 WARN L138 XnfTransformerHelper]: expecting exponential blowup for input size 6 [2019-08-10 02:25:18,397 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 02:25:18,407 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 02:25:18,409 INFO L168 Benchmark]: Toolchain (without parser) took 10071.10 ms. Allocated memory was 139.5 MB in the beginning and 577.8 MB in the end (delta: 438.3 MB). Free memory was 85.4 MB in the beginning and 160.8 MB in the end (delta: -75.4 MB). Peak memory consumption was 470.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:18,410 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-10 02:25:18,411 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1019.14 ms. Allocated memory was 139.5 MB in the beginning and 219.2 MB in the end (delta: 79.7 MB). Free memory was 85.4 MB in the beginning and 189.8 MB in the end (delta: -104.4 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:18,412 INFO L168 Benchmark]: Boogie Preprocessor took 142.71 ms. Allocated memory is still 219.2 MB. Free memory was 189.8 MB in the beginning and 184.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:18,413 INFO L168 Benchmark]: RCFGBuilder took 1716.95 ms. Allocated memory was 219.2 MB in the beginning and 275.8 MB in the end (delta: 56.6 MB). Free memory was 184.8 MB in the beginning and 190.7 MB in the end (delta: -5.9 MB). Peak memory consumption was 114.7 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:18,414 INFO L168 Benchmark]: Symbolic Interpretation took 7188.63 ms. Allocated memory was 275.8 MB in the beginning and 577.8 MB in the end (delta: 302.0 MB). Free memory was 190.7 MB in the beginning and 160.8 MB in the end (delta: 29.9 MB). Peak memory consumption was 439.0 MB. Max. memory is 7.1 GB. [2019-08-10 02:25:18,418 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 83]: 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 17298#(and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2609_0~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (= main_~__tmp_4~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~3 0) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - UnprovableResult [Line: 262]: 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 16377#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~__VERIFIER_assert__cond~13 main_~__tmp_14~0) (= main_~main____CPAchecker_TMP_3~0 0) (not (= main_~__VERIFIER_assert__cond~12 0)) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_14~0) (= main_~__VERIFIER_assert__cond~13 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 140]: 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 17271#(and (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__VERIFIER_assert__cond~6 0)). Possible FailurePath: - UnprovableResult [Line: 30]: 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 4635#(or (= main_~__VERIFIER_assert__cond~0 0) (and (= main_~main____CPAchecker_TMP_0~39 0) (= main_~main____CPAchecker_TMP_0~40 0) (= main_~__VERIFIER_assert__cond~0 0))). Possible FailurePath: - UnprovableResult [Line: 152]: 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 15543#(and (or (and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (or (and (= 0 main_~__tmp_11~0) (not (<= 0 main_~main____CPAchecker_TMP_7~0))) (and (<= 0 main_~main____CPAchecker_TMP_7~0) (= 1 main_~__tmp_11~0))) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0) (= main_~__tmp_8~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= 0 main_~main____CPAchecker_TMP_6~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (or (and (not (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_12~0)) (and (= 1 main_~__tmp_12~0) (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0)))) (and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (= main_~__tmp_8~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__tmp_7~0 (ite (<= 0 main_~main__t~0) 1 0)))) (= main_~__VERIFIER_assert__cond~7 0)). Possible FailurePath: - UnprovableResult [Line: 112]: 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 17282#(and (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (= main_~__tmp_6~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (or (and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (or (and (= main_~__tmp_3~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0)) (and (= main_~__tmp_3~0 0) (not (<= 0 main_~main____CPAchecker_TMP_2~0)))) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2609_0~0) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (<= main_~main____CPAchecker_TMP_2~0 main_~main__tagbuf_len~0) (= main_~__tmp_4~0 1)) (and (not (<= main_~main____CPAchecker_TMP_2~0 main_~main__tagbuf_len~0)) (= main_~__tmp_4~0 0))) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) (and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (or (and (= 0 main_~__tmp_11~0) (not (<= 0 main_~main____CPAchecker_TMP_7~0))) (and (<= 0 main_~main____CPAchecker_TMP_7~0) (= 1 main_~__tmp_11~0))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (or (and (not (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_12~0)) (and (= 1 main_~__tmp_12~0) (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0))) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0))) (= main_~__VERIFIER_assert__cond~5 0) (not (= main_~__VERIFIER_assert__cond~4 0)) (= main_~__tmp_5~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_6~0 main_~__VERIFIER_assert__cond~5) (= main_~main__tagbuf_len~0 main_~main__t~0)). Possible FailurePath: - UnprovableResult [Line: 71]: 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 17303#(and (= main_~__VERIFIER_assert__cond~2 0) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2609_0~0) (= main_~__tmp_3~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)). Possible FailurePath: - UnprovableResult [Line: 168]: 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 13199#(and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (= main_~__tmp_7~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_5~0) (= main_~__tmp_7~0 1))) (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0) (or (and (not (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0)) (= main_~__tmp_8~0 0)) (and (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0) (= main_~__tmp_8~0 1))) (= main_~__VERIFIER_assert__cond~8 0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= main_~main__tagbuf_len~0 main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~7 0))). Possible FailurePath: - UnprovableResult [Line: 2599]: 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 4651#(or (and (= main_~main____CPAchecker_TMP_0~60 0) (or (and (= 1 main_~__tmp_133~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_133~0) (not (<= 0 main_~main__t~0)))) (= main_~main____CPAchecker_TMP_1~59 ~__tmp_3904_1~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= (+ main_~main____CPAchecker_TMP_1~59 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~132 0) (= main_~main____CPAchecker_TMP_0~60 ~__tmp_3904_0~0) (or (and (not (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_134~0)) (and (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0) (= 1 main_~__tmp_134~0))) (not (= main_~__VERIFIER_assert__cond~133 0)) (= main_~main____CPAchecker_TMP_0~59 ~__tmp_3904_0~0) (= main_~__VERIFIER_assert__cond~132 main_~__tmp_133~0) (= main_~__VERIFIER_assert__cond~133 main_~__tmp_134~0) (= main_~main____CPAchecker_TMP_1~58 ~__tmp_3904_1~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647)) (= main_~__VERIFIER_assert__cond~132 0)). Possible FailurePath: - UnprovableResult [Line: 180]: 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 13135#(and (= main_~__tmp_9~0 (ite (<= 0 main_~main__t~0) 1 0)) (not (= main_~__VERIFIER_assert__cond~8 0)) (= main_~__VERIFIER_assert__cond~9 0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_10~0) (= main_~__VERIFIER_assert__cond~9 main_~__tmp_10~0) (= main_~__tmp_9~0 main_~__VERIFIER_assert__cond~8) (= main_~main__tagbuf_len~0 main_~main__t~0) (or (and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (or (and (not (<= 0 main_~main____CPAchecker_TMP_5~0)) (= main_~__tmp_7~0 0)) (and (<= 0 main_~main____CPAchecker_TMP_5~0) (= main_~__tmp_7~0 1))) (or (and (not (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0)) (= main_~__tmp_8~0 0)) (and (<= main_~main____CPAchecker_TMP_5~0 main_~main__tagbuf_len~0) (= main_~__tmp_8~0 1))) (= (+ main_~main____CPAchecker_TMP_5~0 1) main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~7 0))) (and (not (= main_~__VERIFIER_assert__cond~6 0)) (= main_~__tmp_8~0 main_~__VERIFIER_assert__cond~7) (= main_~__tmp_7~0 main_~__VERIFIER_assert__cond~6) (not (= 0 main_~main____CPAchecker_TMP_4~0)) (or (and (= main_~__tmp_8~0 1) (<= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__tagbuf_len~0)) (and (not (<= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__tagbuf_len~0)) (= main_~__tmp_8~0 0))) (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (or (and (= 0 main_~__tmp_11~0) (not (<= 0 main_~main____CPAchecker_TMP_7~0))) (and (<= 0 main_~main____CPAchecker_TMP_7~0) (= 1 main_~__tmp_11~0))) (or (and (not (<= 0 (+ main_~main____CPAchecker_TMP_7~0 1))) (= main_~__tmp_7~0 0)) (and (<= 0 (+ main_~main____CPAchecker_TMP_7~0 1)) (= main_~__tmp_7~0 1))) (= (+ main_~main____CPAchecker_TMP_7~0 2) main_~main__t~0) (<= 0 (+ main_~main____CPAchecker_TMP_4~0 2147483648)) (not (= 0 main_~main____CPAchecker_TMP_3~0)) (<= main_~main____CPAchecker_TMP_4~0 2147483647) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main____CPAchecker_TMP_5~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__tagbuf_len~0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (<= 0 (+ main_~main____CPAchecker_TMP_3~0 2147483648)) (not (= main_~__VERIFIER_assert__cond~7 0)) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= 0 main_~main____CPAchecker_TMP_6~0) (<= main_~main____CPAchecker_TMP_3~0 2147483647) (or (and (not (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_12~0)) (and (= 1 main_~__tmp_12~0) (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0)))))). Possible FailurePath: - UnprovableResult [Line: 214]: 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 14102#(and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (= (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0) main_~__tmp_12~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_11~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (= main_~__VERIFIER_assert__cond~11 0)). Possible FailurePath: - UnprovableResult [Line: 100]: 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 17292#(and (= main_~__tmp_5~0 main_~__VERIFIER_assert__cond~4) (or (and (= main_~__tmp_4~0 main_~__VERIFIER_assert__cond~3) (not (= main_~__VERIFIER_assert__cond~3 0)) (or (and (= main_~__tmp_3~0 1) (<= 0 main_~main____CPAchecker_TMP_2~0)) (and (= main_~__tmp_3~0 0) (not (<= 0 main_~main____CPAchecker_TMP_2~0)))) (= main_~main____CPAchecker_TMP_0~0 ~__tmp_2609_0~0) (= (+ main_~main____CPAchecker_TMP_2~0 1) main_~main__t~0) (not (= main_~__VERIFIER_assert__cond~2 0)) (or (and (<= main_~main____CPAchecker_TMP_2~0 main_~main__tagbuf_len~0) (= main_~__tmp_4~0 1)) (and (not (<= main_~main____CPAchecker_TMP_2~0 main_~main__tagbuf_len~0)) (= main_~__tmp_4~0 0))) (= main_~__tmp_3~0 main_~__VERIFIER_assert__cond~2)) (and (= main_~__VERIFIER_assert__cond~10 main_~__tmp_11~0) (or (and (= 0 main_~__tmp_11~0) (not (<= 0 main_~main____CPAchecker_TMP_7~0))) (and (<= 0 main_~main____CPAchecker_TMP_7~0) (= 1 main_~__tmp_11~0))) (= main_~__VERIFIER_assert__cond~11 main_~__tmp_12~0) (not (= main_~__VERIFIER_assert__cond~10 0)) (not (= main_~__VERIFIER_assert__cond~11 0)) (or (and (not (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0)) (= 0 main_~__tmp_12~0)) (and (= 1 main_~__tmp_12~0) (<= main_~main____CPAchecker_TMP_7~0 main_~main__tagbuf_len~0))) (= (+ main_~main____CPAchecker_TMP_7~0 1) main_~main__t~0))) (= main_~__tmp_5~0 (ite (<= 0 main_~main__t~0) 1 0)) (= main_~main__tagbuf_len~0 main_~main__t~0) (= main_~__VERIFIER_assert__cond~4 0)). Possible FailurePath: - UnprovableResult [Line: 202]: 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 14687#(= main_~__VERIFIER_assert__cond~10 0). Possible FailurePath: - UnprovableResult [Line: 42]: 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 4626#(= main_~__VERIFIER_assert__cond~1 0). Possible FailurePath: - UnprovableResult [Line: 250]: 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 17210#(and (not (= 0 main_~main____CPAchecker_TMP_6~0)) (= main_~main____CPAchecker_TMP_3~0 0) (= main_~__VERIFIER_assert__cond~12 0) (= main_~__VERIFIER_assert__cond~12 main_~__tmp_13~0) (= (ite (<= 0 main_~main__t~0) 1 0) main_~__tmp_13~0)). Possible FailurePath: - UnprovableResult [Line: 2611]: 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 4645#(or (and (= main_~__tmp_134~0 (ite (<= main_~main__t~0 main_~main__tagbuf_len~0) 1 0)) (= main_~__VERIFIER_assert__cond~133 main_~__tmp_134~0) (not (= main_~__VERIFIER_assert__cond~132 0)) (= main_~__VERIFIER_assert__cond~133 0)) (and (= main_~main____CPAchecker_TMP_0~60 0) (or (and (= 1 main_~__tmp_133~0) (<= 0 main_~main__t~0)) (and (= 0 main_~__tmp_133~0) (not (<= 0 main_~main__t~0)))) (or (and (<= main_~main__t~0 main_~main__tagbuf_len~0) (= 1 main_~__tmp_134~0)) (and (= 0 main_~__tmp_134~0) (not (<= main_~main__t~0 main_~main__tagbuf_len~0)))) (= main_~main____CPAchecker_TMP_1~59 ~__tmp_3904_1~0) (not (= main_~main__tagbuf_len~0 main_~main__t~0)) (<= 0 (+ main_~main____CPAchecker_TMP_0~60 2147483648)) (= (+ main_~main____CPAchecker_TMP_1~59 1) main_~main__t~0) (= main_~__VERIFIER_assert__cond~133 0) (<= main_~main____CPAchecker_TMP_1~59 main_~main__tagbuf_len~0) (= main_~main____CPAchecker_TMP_0~60 ~__tmp_3904_0~0) (= main_~__VERIFIER_assert__cond~133 main_~__tmp_134~0) (= main_~main____CPAchecker_TMP_0~59 ~__tmp_3904_0~0) (= main_~__VERIFIER_assert__cond~132 main_~__tmp_133~0) (not (= main_~__VERIFIER_assert__cond~132 0)) (= main_~main____CPAchecker_TMP_1~58 ~__tmp_3904_1~0) (<= main_~main____CPAchecker_TMP_0~60 2147483647))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory is still 105.3 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1019.14 ms. Allocated memory was 139.5 MB in the beginning and 219.2 MB in the end (delta: 79.7 MB). Free memory was 85.4 MB in the beginning and 189.8 MB in the end (delta: -104.4 MB). Peak memory consumption was 38.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 142.71 ms. Allocated memory is still 219.2 MB. Free memory was 189.8 MB in the beginning and 184.8 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1716.95 ms. Allocated memory was 219.2 MB in the beginning and 275.8 MB in the end (delta: 56.6 MB). Free memory was 184.8 MB in the beginning and 190.7 MB in the end (delta: -5.9 MB). Peak memory consumption was 114.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 7188.63 ms. Allocated memory was 275.8 MB in the beginning and 577.8 MB in the end (delta: 302.0 MB). Free memory was 190.7 MB in the beginning and 160.8 MB in the end (delta: 29.9 MB). Peak memory consumption was 439.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...