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/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:25:23,353 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:25:23,355 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:25:23,372 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:25:23,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:25:23,374 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:25:23,375 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:25:23,377 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:25:23,379 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:25:23,380 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:25:23,381 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:25:23,382 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:25:23,383 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:25:23,384 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:25:23,385 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:25:23,386 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:25:23,387 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:25:23,388 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:25:23,390 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:25:23,392 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:25:23,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:25:23,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:25:23,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:25:23,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:25:23,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 04:25:23,407 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 04:25:23,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 04:25:23,409 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 04:25:23,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 04:25:23,411 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 04:25:23,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:25:23,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:25:23,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:25:23,416 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:25:23,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:25:23,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:25:23,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:25:23,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:25:23,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:25:23,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:25:23,424 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:25:23,425 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 04:25:23,452 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:25:23,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:25:23,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:25:23,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:25:23,455 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:25:23,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:25:23,456 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:25:23,456 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:25:23,456 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:25:23,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:25:23,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:25:23,458 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:25:23,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:25:23,458 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:25:23,459 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:25:23,459 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:25:23,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:25:23,460 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:25:23,460 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:25:23,460 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:25:23,461 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:25:23,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:25:23,461 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:25:23,462 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:25:23,462 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:25:23,462 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:25:23,463 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:25:23,463 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:25:23,463 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:25:23,492 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:25:23,504 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:25:23,507 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:25:23,509 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:25:23,509 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:25:23,510 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c [2019-08-10 04:25:23,591 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6406a2fcc/7d6d0922889346e281e4bbb66cb0da5b/FLAG429de6b19 [2019-08-10 04:25:24,230 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:25:24,231 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_opt-floodmax.4.2.ufo.BOUNDED-8.pals.c [2019-08-10 04:25:24,259 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6406a2fcc/7d6d0922889346e281e4bbb66cb0da5b/FLAG429de6b19 [2019-08-10 04:25:24,469 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6406a2fcc/7d6d0922889346e281e4bbb66cb0da5b [2019-08-10 04:25:24,480 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:25:24,481 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:25:24,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:25:24,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:25:24,487 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:25:24,488 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:25:24" (1/1) ... [2019-08-10 04:25:24,491 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65e97a4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:24, skipping insertion in model container [2019-08-10 04:25:24,492 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:25:24" (1/1) ... [2019-08-10 04:25:24,500 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:25:24,569 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:25:25,059 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:25:25,073 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:25:25,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:25:25,188 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:25:25,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:25 WrapperNode [2019-08-10 04:25:25,189 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:25:25,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:25:25,190 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:25:25,190 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:25:25,202 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:25" (1/1) ... [2019-08-10 04:25:25,202 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:25" (1/1) ... [2019-08-10 04:25:25,221 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:25" (1/1) ... [2019-08-10 04:25:25,221 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:25" (1/1) ... [2019-08-10 04:25:25,251 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:25" (1/1) ... [2019-08-10 04:25:25,279 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:25" (1/1) ... [2019-08-10 04:25:25,285 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:25" (1/1) ... [2019-08-10 04:25:25,294 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:25:25,295 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:25:25,295 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:25:25,295 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:25:25,296 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:25:25" (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 04:25:25,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:25:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:25:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-10 04:25:25,374 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-10 04:25:25,375 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-10 04:25:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-10 04:25:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 04:25:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-10 04:25:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:25:25,376 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:25:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:25:25,377 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:25:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:25:25,378 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:25:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:25:25,379 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 04:25:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 04:25:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 04:25:25,382 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 04:25:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 04:25:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 04:25:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 04:25:25,383 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 04:25:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:25:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:25:25,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:25:26,875 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:25:26,876 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:25:26,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:25:26 BoogieIcfgContainer [2019-08-10 04:25:26,878 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:25:26,878 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:25:26,879 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:25:26,879 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:25:26,880 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:25:26" (1/1) ... [2019-08-10 04:25:27,616 WARN L188 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 192 [2019-08-10 04:25:28,097 WARN L188 SmtUtils]: Spent 428.00 ms on a formula simplification that was a NOOP. DAG size: 194 [2019-08-10 04:25:40,233 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:25:40,242 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:25:40,245 INFO L168 Benchmark]: Toolchain (without parser) took 15763.17 ms. Allocated memory was 137.9 MB in the beginning and 1.2 GB in the end (delta: 1.1 GB). Free memory was 84.4 MB in the beginning and 827.2 MB in the end (delta: -742.8 MB). Peak memory consumption was 955.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:40,246 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 04:25:40,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 706.80 ms. Allocated memory was 137.9 MB in the beginning and 199.8 MB in the end (delta: 61.9 MB). Free memory was 84.2 MB in the beginning and 165.3 MB in the end (delta: -81.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:40,249 INFO L168 Benchmark]: Boogie Preprocessor took 104.41 ms. Allocated memory is still 199.8 MB. Free memory was 165.3 MB in the beginning and 160.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:40,250 INFO L168 Benchmark]: RCFGBuilder took 1583.58 ms. Allocated memory was 199.8 MB in the beginning and 220.2 MB in the end (delta: 20.4 MB). Free memory was 160.7 MB in the beginning and 170.5 MB in the end (delta: -9.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:40,251 INFO L168 Benchmark]: Symbolic Interpretation took 13364.27 ms. Allocated memory was 220.2 MB in the beginning and 1.2 GB in the end (delta: 971.0 MB). Free memory was 170.5 MB in the beginning and 827.2 MB in the end (delta: -656.7 MB). Peak memory consumption was 959.8 MB. Max. memory is 7.1 GB. [2019-08-10 04:25:40,256 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1359]: 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 301618#(and (or (= 0 |assert_#in~arg|) (= 1 |assert_#in~arg|)) (= (mod assert_~arg 256) 0) (= assert_~arg |assert_#in~arg|)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 137.9 MB. Free memory was 104.0 MB in the beginning and 103.8 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 706.80 ms. Allocated memory was 137.9 MB in the beginning and 199.8 MB in the end (delta: 61.9 MB). Free memory was 84.2 MB in the beginning and 165.3 MB in the end (delta: -81.1 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 104.41 ms. Allocated memory is still 199.8 MB. Free memory was 165.3 MB in the beginning and 160.7 MB in the end (delta: 4.7 MB). Peak memory consumption was 4.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1583.58 ms. Allocated memory was 199.8 MB in the beginning and 220.2 MB in the end (delta: 20.4 MB). Free memory was 160.7 MB in the beginning and 170.5 MB in the end (delta: -9.9 MB). Peak memory consumption was 94.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 13364.27 ms. Allocated memory was 220.2 MB in the beginning and 1.2 GB in the end (delta: 971.0 MB). Free memory was 170.5 MB in the beginning and 827.2 MB in the end (delta: -656.7 MB). Peak memory consumption was 959.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...