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_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 04:24:02,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 04:24:02,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 04:24:02,376 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 04:24:02,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 04:24:02,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 04:24:02,379 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 04:24:02,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 04:24:02,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 04:24:02,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 04:24:02,384 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 04:24:02,385 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 04:24:02,386 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 04:24:02,386 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 04:24:02,387 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 04:24:02,388 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 04:24:02,389 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 04:24:02,390 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 04:24:02,392 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 04:24:02,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 04:24:02,396 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 04:24:02,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 04:24:02,398 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 04:24:02,399 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 04:24:02,404 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 04:24:02,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 04:24:02,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 04:24:02,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 04:24:02,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 04:24:02,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 04:24:02,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 04:24:02,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 04:24:02,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 04:24:02,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 04:24:02,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 04:24:02,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 04:24:02,420 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 04:24:02,435 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 04:24:02,435 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 04:24:02,437 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 04:24:02,437 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 04:24:02,437 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 04:24:02,437 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 04:24:02,438 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 04:24:02,438 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 04:24:02,438 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 04:24:02,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 04:24:02,438 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 04:24:02,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 04:24:02,439 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 04:24:02,439 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 04:24:02,439 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 04:24:02,439 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 04:24:02,440 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 04:24:02,440 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 04:24:02,440 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 04:24:02,440 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 04:24:02,441 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 04:24:02,441 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 04:24:02,441 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 04:24:02,441 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 04:24:02,442 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 04:24:02,442 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 04:24:02,442 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 04:24:02,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 04:24:02,442 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 04:24:02,471 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 04:24:02,484 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 04:24:02,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 04:24:02,489 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 04:24:02,490 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 04:24:02,490 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c [2019-08-10 04:24:02,551 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a84afd3c3/8e2fd66c58b24e649afb42c59b1ac49d/FLAG05b52c5ad [2019-08-10 04:24:03,117 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 04:24:03,118 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded/pals_lcr-var-start-time.6.1.ufo.UNBOUNDED.pals.c [2019-08-10 04:24:03,132 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a84afd3c3/8e2fd66c58b24e649afb42c59b1ac49d/FLAG05b52c5ad [2019-08-10 04:24:03,437 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a84afd3c3/8e2fd66c58b24e649afb42c59b1ac49d [2019-08-10 04:24:03,446 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 04:24:03,447 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 04:24:03,448 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 04:24:03,449 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 04:24:03,452 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 04:24:03,453 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:24:03" (1/1) ... [2019-08-10 04:24:03,456 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e67b7ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:03, skipping insertion in model container [2019-08-10 04:24:03,456 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 04:24:03" (1/1) ... [2019-08-10 04:24:03,465 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 04:24:03,522 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 04:24:03,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:24:03,974 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 04:24:04,046 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 04:24:04,069 INFO L192 MainTranslator]: Completed translation [2019-08-10 04:24:04,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:04 WrapperNode [2019-08-10 04:24:04,070 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 04:24:04,070 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 04:24:04,071 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 04:24:04,071 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 04:24:04,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:04" (1/1) ... [2019-08-10 04:24:04,086 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:04" (1/1) ... [2019-08-10 04:24:04,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:04" (1/1) ... [2019-08-10 04:24:04,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:04" (1/1) ... [2019-08-10 04:24:04,118 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:04" (1/1) ... [2019-08-10 04:24:04,137 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:04" (1/1) ... [2019-08-10 04:24:04,141 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:04" (1/1) ... [2019-08-10 04:24:04,147 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 04:24:04,148 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 04:24:04,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 04:24:04,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 04:24:04,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 04:24:04" (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 04:24:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 04:24:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 04:24:04,205 INFO L138 BoogieDeclarations]: Found implementation of procedure node1 [2019-08-10 04:24:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure node2 [2019-08-10 04:24:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure node3 [2019-08-10 04:24:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure node4 [2019-08-10 04:24:04,206 INFO L138 BoogieDeclarations]: Found implementation of procedure node5 [2019-08-10 04:24:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure node6 [2019-08-10 04:24:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure init [2019-08-10 04:24:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-10 04:24:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 04:24:04,207 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2019-08-10 04:24:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 04:24:04,208 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-10 04:24:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-10 04:24:04,209 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-10 04:24:04,211 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-10 04:24:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-10 04:24:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-10 04:24:04,212 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-10 04:24:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-10 04:24:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-10 04:24:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-10 04:24:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-10 04:24:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure node5 [2019-08-10 04:24:04,213 INFO L130 BoogieDeclarations]: Found specification of procedure node6 [2019-08-10 04:24:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-10 04:24:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-10 04:24:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 04:24:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 04:24:04,214 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 04:24:05,275 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 04:24:05,276 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-10 04:24:05,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:24:05 BoogieIcfgContainer [2019-08-10 04:24:05,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 04:24:05,278 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 04:24:05,278 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 04:24:05,278 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 04:24:05,279 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 04:24:05" (1/1) ... [2019-08-10 04:24:05,787 WARN L188 SmtUtils]: Spent 313.00 ms on a formula simplification that was a NOOP. DAG size: 142 [2019-08-10 04:24:06,100 WARN L188 SmtUtils]: Spent 277.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2019-08-10 04:24:06,637 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 04:24:06,645 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 04:24:06,650 INFO L168 Benchmark]: Toolchain (without parser) took 3199.89 ms. Allocated memory was 144.2 MB in the beginning and 251.1 MB in the end (delta: 107.0 MB). Free memory was 91.2 MB in the beginning and 201.3 MB in the end (delta: -110.1 MB). Peak memory consumption was 100.2 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:06,651 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 144.2 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 04:24:06,652 INFO L168 Benchmark]: CACSL2BoogieTranslator took 621.70 ms. Allocated memory was 144.2 MB in the beginning and 201.3 MB in the end (delta: 57.1 MB). Free memory was 90.8 MB in the beginning and 173.7 MB in the end (delta: -82.9 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:06,655 INFO L168 Benchmark]: Boogie Preprocessor took 77.08 ms. Allocated memory is still 201.3 MB. Free memory was 173.7 MB in the beginning and 170.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:06,656 INFO L168 Benchmark]: RCFGBuilder took 1129.47 ms. Allocated memory is still 201.3 MB. Free memory was 170.8 MB in the beginning and 114.4 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:06,657 INFO L168 Benchmark]: Symbolic Interpretation took 1367.96 ms. Allocated memory was 201.3 MB in the beginning and 251.1 MB in the end (delta: 49.8 MB). Free memory was 114.4 MB in the beginning and 201.3 MB in the end (delta: -86.9 MB). Peak memory consumption was 66.3 MB. Max. memory is 7.1 GB. [2019-08-10 04:24:06,668 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 612]: 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 817#(and (= ~nomsg~0 ~p1_new~0) (= ~nomsg~0 ~p2_new~0) (or (= 0 |assert_#in~arg|) (= 1 |assert_#in~arg|)) (or (= 0 ~mode5~0) (= 1 ~mode5~0)) (or (= 1 ~mode6~0) (= 0 ~mode6~0)) (= (mod assert_~arg 256) 0) (= ~nomsg~0 ~p5_new~0) (= ~nomsg~0 ~p4_new~0) (= assert_~arg |assert_#in~arg|) (= ~p3_new~0 ~nomsg~0) (= ~nomsg~0 ~p6_new~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 144.2 MB. Free memory was 110.3 MB in the beginning and 110.1 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 621.70 ms. Allocated memory was 144.2 MB in the beginning and 201.3 MB in the end (delta: 57.1 MB). Free memory was 90.8 MB in the beginning and 173.7 MB in the end (delta: -82.9 MB). Peak memory consumption was 24.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.08 ms. Allocated memory is still 201.3 MB. Free memory was 173.7 MB in the beginning and 170.8 MB in the end (delta: 2.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1129.47 ms. Allocated memory is still 201.3 MB. Free memory was 170.8 MB in the beginning and 114.4 MB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1367.96 ms. Allocated memory was 201.3 MB in the beginning and 251.1 MB in the end (delta: 49.8 MB). Free memory was 114.4 MB in the beginning and 201.3 MB in the end (delta: -86.9 MB). Peak memory consumption was 66.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...