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-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 07:01:05,557 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 07:01:05,559 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 07:01:05,571 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 07:01:05,571 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 07:01:05,573 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 07:01:05,574 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 07:01:05,576 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 07:01:05,577 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 07:01:05,578 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 07:01:05,579 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 07:01:05,580 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 07:01:05,581 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 07:01:05,582 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 07:01:05,583 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 07:01:05,584 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 07:01:05,584 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 07:01:05,585 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 07:01:05,587 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 07:01:05,589 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 07:01:05,591 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 07:01:05,592 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 07:01:05,593 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 07:01:05,594 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 07:01:05,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 07:01:05,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 07:01:05,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 07:01:05,599 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 07:01:05,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 07:01:05,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 07:01:05,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 07:01:05,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 07:01:05,602 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 07:01:05,603 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 07:01:05,604 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 07:01:05,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 07:01:05,605 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 07:01:05,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 07:01:05,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 07:01:05,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 07:01:05,608 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 07:01:05,609 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 07:01:05,630 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 07:01:05,631 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 07:01:05,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 07:01:05,632 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 07:01:05,633 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 07:01:05,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 07:01:05,634 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 07:01:05,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 07:01:05,634 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 07:01:05,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 07:01:05,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 07:01:05,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 07:01:05,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 07:01:05,635 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 07:01:05,636 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 07:01:05,636 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 07:01:05,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 07:01:05,637 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 07:01:05,637 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 07:01:05,638 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 07:01:05,638 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 07:01:05,638 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 07:01:05,638 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 07:01:05,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 07:01:05,639 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 07:01:05,639 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 07:01:05,639 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 07:01:05,640 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 07:01:05,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 07:01:05,684 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 07:01:05,697 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 07:01:05,701 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 07:01:05,702 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 07:01:05,703 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 07:01:05,704 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2019-08-10 07:01:05,772 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fe7de564/9f9612695db34fbdbf85256d1e92d8ee/FLAG7c54c32c1 [2019-08-10 07:01:06,421 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 07:01:06,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_opt-floodmax.4.4.ufo.BOUNDED-8.pals.c.v+nlh-reducer.c [2019-08-10 07:01:06,461 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fe7de564/9f9612695db34fbdbf85256d1e92d8ee/FLAG7c54c32c1 [2019-08-10 07:01:06,641 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4fe7de564/9f9612695db34fbdbf85256d1e92d8ee [2019-08-10 07:01:06,653 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 07:01:06,655 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 07:01:06,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 07:01:06,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 07:01:06,660 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 07:01:06,662 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:01:06" (1/1) ... [2019-08-10 07:01:06,665 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4207d232 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:06, skipping insertion in model container [2019-08-10 07:01:06,665 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 07:01:06" (1/1) ... [2019-08-10 07:01:06,673 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 07:01:06,795 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 07:01:07,861 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 07:01:07,878 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 07:01:08,293 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 07:01:08,334 INFO L192 MainTranslator]: Completed translation [2019-08-10 07:01:08,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:08 WrapperNode [2019-08-10 07:01:08,335 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 07:01:08,336 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 07:01:08,336 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 07:01:08,336 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 07:01:08,351 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:08" (1/1) ... [2019-08-10 07:01:08,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:08" (1/1) ... [2019-08-10 07:01:08,401 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:08" (1/1) ... [2019-08-10 07:01:08,402 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:08" (1/1) ... [2019-08-10 07:01:08,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:08" (1/1) ... [2019-08-10 07:01:08,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:08" (1/1) ... [2019-08-10 07:01:08,562 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:08" (1/1) ... [2019-08-10 07:01:08,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 07:01:08,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 07:01:08,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 07:01:08,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 07:01:08,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 07:01:08" (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 07:01:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 07:01:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 07:01:08,694 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 07:01:08,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 07:01:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 07:01:08,696 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 07:01:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 07:01:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 07:01:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 07:01:08,697 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 07:01:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 07:01:08,698 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 07:01:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 07:01:08,699 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 07:01:08,700 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 07:01:08,701 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 07:01:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 07:01:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 07:01:08,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 07:01:11,784 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 07:01:11,785 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-10 07:01:11,788 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:01:11 BoogieIcfgContainer [2019-08-10 07:01:11,788 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 07:01:11,789 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 07:01:11,789 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 07:01:11,789 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 07:01:11,790 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 07:01:11" (1/1) ... [2019-08-10 07:01:12,636 WARN L188 SmtUtils]: Spent 623.00 ms on a formula simplification that was a NOOP. DAG size: 214 [2019-08-10 07:01:13,309 WARN L188 SmtUtils]: Spent 607.00 ms on a formula simplification that was a NOOP. DAG size: 216 [2019-08-10 07:11:24,844 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 07:11:24,852 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 07:11:24,854 INFO L168 Benchmark]: Toolchain (without parser) took 618199.30 ms. Allocated memory was 140.5 MB in the beginning and 7.6 GB in the end (delta: 7.4 GB). Free memory was 83.4 MB in the beginning and 3.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 6.9 GB. Max. memory is 7.1 GB. [2019-08-10 07:11:24,855 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 07:11:24,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1679.30 ms. Allocated memory was 140.5 MB in the beginning and 221.2 MB in the end (delta: 80.7 MB). Free memory was 82.9 MB in the beginning and 168.6 MB in the end (delta: -85.7 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. [2019-08-10 07:11:24,858 INFO L168 Benchmark]: Boogie Preprocessor took 254.62 ms. Allocated memory is still 221.2 MB. Free memory was 168.6 MB in the beginning and 160.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. [2019-08-10 07:11:24,859 INFO L168 Benchmark]: RCFGBuilder took 3197.24 ms. Allocated memory was 221.2 MB in the beginning and 264.8 MB in the end (delta: 43.5 MB). Free memory was 160.2 MB in the beginning and 111.5 MB in the end (delta: 48.7 MB). Peak memory consumption was 123.2 MB. Max. memory is 7.1 GB. [2019-08-10 07:11:24,860 INFO L168 Benchmark]: Symbolic Interpretation took 613063.35 ms. Allocated memory was 264.8 MB in the beginning and 7.6 GB in the end (delta: 7.3 GB). Free memory was 111.5 MB in the beginning and 3.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 6.8 GB. Max. memory is 7.1 GB. [2019-08-10 07:11:24,865 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 1984]: 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 3994490#(and (or (and (not (= main_~main__c1~0 0)) (= main_~__tmp_6~0 1)) (and (= main_~__tmp_6~0 0) (= main_~main__c1~0 0))) (= main_~__tmp_6~0 main_~assert__arg~5) (= ~__tmp_5903_0~0 main_~main____CPAchecker_TMP_0~4) (or (and (or (and (= main_~check__tmp~5 0) (= ~mode4~0 0)) (= ~mode4~0 0)) (= ~__return_5902~0 main_~check__tmp~5) (= main_~main__c1~0 ~__return_5902~0)) (and (= ~__tmp_5903_0~0 main_~main____CPAchecker_TMP_0~5) (= main_~main__c1~0 ~__return_6100~0) (= ~__return_6100~0 main_~check__tmp~6))) (= (mod main_~assert__arg~5 256) 0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1679.30 ms. Allocated memory was 140.5 MB in the beginning and 221.2 MB in the end (delta: 80.7 MB). Free memory was 82.9 MB in the beginning and 168.6 MB in the end (delta: -85.7 MB). Peak memory consumption was 33.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 254.62 ms. Allocated memory is still 221.2 MB. Free memory was 168.6 MB in the beginning and 160.2 MB in the end (delta: 8.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3197.24 ms. Allocated memory was 221.2 MB in the beginning and 264.8 MB in the end (delta: 43.5 MB). Free memory was 160.2 MB in the beginning and 111.5 MB in the end (delta: 48.7 MB). Peak memory consumption was 123.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 613063.35 ms. Allocated memory was 264.8 MB in the beginning and 7.6 GB in the end (delta: 7.3 GB). Free memory was 111.5 MB in the beginning and 3.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 6.8 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...