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_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 14:14:45,378 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 14:14:45,380 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 14:14:45,392 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 14:14:45,392 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 14:14:45,393 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 14:14:45,395 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 14:14:45,396 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 14:14:45,398 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 14:14:45,399 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 14:14:45,400 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 14:14:45,401 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 14:14:45,401 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 14:14:45,402 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 14:14:45,403 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 14:14:45,404 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 14:14:45,405 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 14:14:45,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 14:14:45,408 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 14:14:45,418 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 14:14:45,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 14:14:45,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 14:14:45,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 14:14:45,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 14:14:45,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 14:14:45,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 14:14:45,427 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 14:14:45,428 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 14:14:45,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 14:14:45,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 14:14:45,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 14:14:45,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 14:14:45,432 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 14:14:45,433 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 14:14:45,435 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 14:14:45,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 14:14:45,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 14:14:45,436 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 14:14:45,436 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 14:14:45,437 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 14:14:45,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 14:14:45,438 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 [2019-08-08 14:14:45,453 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 14:14:45,453 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 14:14:45,454 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 14:14:45,454 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 14:14:45,455 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 14:14:45,455 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 14:14:45,455 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 14:14:45,455 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 14:14:45,456 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 14:14:45,456 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 14:14:45,456 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 14:14:45,456 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 14:14:45,457 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 14:14:45,457 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 14:14:45,457 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 14:14:45,457 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 14:14:45,457 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 14:14:45,458 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 14:14:45,458 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 14:14:45,458 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 14:14:45,458 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 14:14:45,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 14:14:45,459 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 14:14:45,459 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 14:14:45,459 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 14:14:45,459 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 14:14:45,460 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 14:14:45,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 14:14:45,460 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 14:14:45,488 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 14:14:45,502 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 14:14:45,505 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 14:14:45,507 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 14:14:45,507 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 14:14:45,508 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-08 14:14:45,567 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1059810c7/e677d784d1bb439f88ea1b369d2f3fb3/FLAGd66f469c7 [2019-08-08 14:14:46,078 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 14:14:46,079 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/seq-mthreaded-reduced/pals_lcr-var-start-time.4.ufo.UNBOUNDED.pals.c.v+nlh-reducer.c [2019-08-08 14:14:46,089 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1059810c7/e677d784d1bb439f88ea1b369d2f3fb3/FLAGd66f469c7 [2019-08-08 14:14:46,400 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1059810c7/e677d784d1bb439f88ea1b369d2f3fb3 [2019-08-08 14:14:46,413 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 14:14:46,414 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 14:14:46,416 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 14:14:46,416 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 14:14:46,420 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 14:14:46,421 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:14:46" (1/1) ... [2019-08-08 14:14:46,424 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@783ea7c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:46, skipping insertion in model container [2019-08-08 14:14:46,424 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 02:14:46" (1/1) ... [2019-08-08 14:14:46,432 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 14:14:46,479 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 14:14:46,816 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:14:46,832 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 14:14:47,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 14:14:47,106 INFO L192 MainTranslator]: Completed translation [2019-08-08 14:14:47,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:47 WrapperNode [2019-08-08 14:14:47,106 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 14:14:47,107 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 14:14:47,107 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 14:14:47,107 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 14:14:47,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:47" (1/1) ... [2019-08-08 14:14:47,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:47" (1/1) ... [2019-08-08 14:14:47,131 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:47" (1/1) ... [2019-08-08 14:14:47,132 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:47" (1/1) ... [2019-08-08 14:14:47,150 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:47" (1/1) ... [2019-08-08 14:14:47,164 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:47" (1/1) ... [2019-08-08 14:14:47,167 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:47" (1/1) ... [2019-08-08 14:14:47,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 14:14:47,174 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 14:14:47,174 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 14:14:47,174 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 14:14:47,176 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 02:14:47" (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 [2019-08-08 14:14:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 14:14:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 14:14:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 14:14:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 14:14:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2019-08-08 14:14:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2019-08-08 14:14:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uchar [2019-08-08 14:14:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2019-08-08 14:14:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 14:14:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure read [2019-08-08 14:14:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure write [2019-08-08 14:14:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure node1 [2019-08-08 14:14:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure node2 [2019-08-08 14:14:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure node3 [2019-08-08 14:14:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure node4 [2019-08-08 14:14:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure init [2019-08-08 14:14:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-08 14:14:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 14:14:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 14:14:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 14:14:49,012 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 14:14:49,013 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 14:14:49,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:14:49 BoogieIcfgContainer [2019-08-08 14:14:49,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 14:14:49,015 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 14:14:49,015 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 14:14:49,015 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 14:14:49,016 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 02:14:49" (1/1) ... [2019-08-08 14:14:49,028 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 14:14:49,031 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 14:14:49,045 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 14:14:49,053 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 14:14:49,055 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 14:14:49,142 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 170 [2019-08-08 14:18:13,203 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 14:18:13,204 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 14:18:13,207 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 2966726#(and (= ~__return_19337~0 main_~main__c1~0) (= main_~__tmp_2~0 main_~assert__arg~1) (= ~__return_19337~0 main_~check__tmp~1) (= (mod main_~assert__arg~1 256) 0) (= main_~__tmp_2~0 (ite (= main_~main__c1~0 0) 0 1))) [2019-08-08 14:18:13,208 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 14:18:13,214 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 14:18:13,216 INFO L168 Benchmark]: Toolchain (without parser) took 206801.31 ms. Allocated memory was 140.5 MB in the beginning and 2.7 GB in the end (delta: 2.6 GB). Free memory was 86.1 MB in the beginning and 2.1 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.7 GB. Max. memory is 7.1 GB. [2019-08-08 14:18:13,217 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 105.5 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. [2019-08-08 14:18:13,219 INFO L168 Benchmark]: CACSL2BoogieTranslator took 691.20 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 85.9 MB in the beginning and 173.3 MB in the end (delta: -87.4 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. [2019-08-08 14:18:13,220 INFO L168 Benchmark]: Boogie Preprocessor took 66.41 ms. Allocated memory is still 201.3 MB. Free memory was 173.3 MB in the beginning and 170.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-08 14:18:13,221 INFO L168 Benchmark]: RCFGBuilder took 1840.19 ms. Allocated memory is still 201.3 MB. Free memory was 170.8 MB in the beginning and 105.6 MB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 7.1 GB. [2019-08-08 14:18:13,222 INFO L168 Benchmark]: Symbolic Interpretation took 204199.32 ms. Allocated memory was 201.3 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 105.6 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. [2019-08-08 14:18:13,227 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 361]: 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.. 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 105.5 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 691.20 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 85.9 MB in the beginning and 173.3 MB in the end (delta: -87.4 MB). Peak memory consumption was 27.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 66.41 ms. Allocated memory is still 201.3 MB. Free memory was 173.3 MB in the beginning and 170.8 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1840.19 ms. Allocated memory is still 201.3 MB. Free memory was 170.8 MB in the beginning and 105.6 MB in the end (delta: 65.3 MB). Peak memory consumption was 65.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 204199.32 ms. Allocated memory was 201.3 MB in the beginning and 2.7 GB in the end (delta: 2.5 GB). Free memory was 105.6 MB in the beginning and 2.1 GB in the end (delta: -2.0 GB). Peak memory consumption was 2.6 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...