./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash abf77f97875b3c7e87b90b0cc41c08fea68d8fc2 ............................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash abf77f97875b3c7e87b90b0cc41c08fea68d8fc2 ..................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:09:05,253 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:09:05,254 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:09:05,261 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:09:05,262 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:09:05,262 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:09:05,263 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:09:05,264 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:09:05,265 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:09:05,265 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:09:05,266 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:09:05,266 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:09:05,267 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:09:05,268 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:09:05,268 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:09:05,269 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:09:05,269 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:09:05,271 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:09:05,272 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:09:05,273 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:09:05,274 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:09:05,275 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:09:05,276 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:09:05,276 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:09:05,277 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:09:05,277 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:09:05,278 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:09:05,278 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:09:05,279 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:09:05,280 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:09:05,280 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:09:05,280 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:09:05,281 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:09:05,281 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:09:05,281 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:09:05,282 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:09:05,282 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 13:09:05,292 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:09:05,292 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:09:05,293 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:09:05,293 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:09:05,293 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:09:05,293 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:09:05,293 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:09:05,293 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:09:05,294 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:09:05,294 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:09:05,294 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:09:05,294 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:09:05,294 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:09:05,294 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:09:05,294 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:09:05,294 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:09:05,294 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:09:05,295 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:09:05,295 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:09:05,295 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:09:05,295 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:09:05,295 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:09:05,295 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:09:05,295 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:09:05,295 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:09:05,295 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:09:05,296 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 13:09:05,296 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:09:05,296 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:09:05,296 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abf77f97875b3c7e87b90b0cc41c08fea68d8fc2 [2018-11-18 13:09:05,317 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:09:05,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:09:05,326 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:09:05,327 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:09:05,327 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:09:05,327 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-18 13:09:05,362 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data/e6479dac1/26b2a27bfa1d48ea82e5c69f62c02a3d/FLAGa82583426 [2018-11-18 13:09:05,773 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:09:05,774 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-18 13:09:05,778 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data/e6479dac1/26b2a27bfa1d48ea82e5c69f62c02a3d/FLAGa82583426 [2018-11-18 13:09:05,786 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data/e6479dac1/26b2a27bfa1d48ea82e5c69f62c02a3d [2018-11-18 13:09:05,788 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:09:05,789 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:09:05,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:09:05,789 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:09:05,791 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:09:05,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:09:05" (1/1) ... [2018-11-18 13:09:05,793 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@209e89ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:05, skipping insertion in model container [2018-11-18 13:09:05,794 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:09:05" (1/1) ... [2018-11-18 13:09:05,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:09:05,821 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:09:05,949 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:09:05,956 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:09:05,981 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:09:06,029 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:09:06,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06 WrapperNode [2018-11-18 13:09:06,029 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:09:06,030 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:09:06,030 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:09:06,030 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:09:06,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... [2018-11-18 13:09:06,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... [2018-11-18 13:09:06,059 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:09:06,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:09:06,059 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:09:06,060 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:09:06,065 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... [2018-11-18 13:09:06,065 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... [2018-11-18 13:09:06,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... [2018-11-18 13:09:06,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... [2018-11-18 13:09:06,071 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... [2018-11-18 13:09:06,076 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... [2018-11-18 13:09:06,078 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... [2018-11-18 13:09:06,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:09:06,081 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:09:06,081 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:09:06,081 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:09:06,082 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 13:09:06,124 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:09:06,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:09:07,170 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:09:07,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:09:07 BoogieIcfgContainer [2018-11-18 13:09:07,171 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:09:07,172 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:09:07,172 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:09:07,180 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:09:07,181 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:09:07" (1/1) ... [2018-11-18 13:09:07,192 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:09:07,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:09:07,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-11-18 13:09:07,222 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-11-18 13:09:07,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-18 13:09:07,224 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:09:07,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:09:07,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:09:07,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:09:07,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2018-11-18 13:09:07,593 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2018-11-18 13:09:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 13:09:07,593 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:09:07,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:09:08,094 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 60 [2018-11-18 13:09:08,259 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 56 [2018-11-18 13:09:08,414 WARN L180 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 56 [2018-11-18 13:09:08,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:09:08,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:09:08,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 18 states and 27 transitions. [2018-11-18 13:09:08,970 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 27 transitions. [2018-11-18 13:09:08,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 13:09:08,970 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:09:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:09:09,335 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:09:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:09:10,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 25 states and 42 transitions. [2018-11-18 13:09:10,609 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 42 transitions. [2018-11-18 13:09:10,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 13:09:10,611 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:09:10,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:09:11,364 WARN L180 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 65 [2018-11-18 13:09:13,392 WARN L180 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 350 DAG size of output: 174 [2018-11-18 13:09:14,904 WARN L180 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 346 DAG size of output: 169 [2018-11-18 13:09:16,128 WARN L180 SmtUtils]: Spent 1.07 s on a formula simplification. DAG size of input: 304 DAG size of output: 187 [2018-11-18 13:09:17,345 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification. DAG size of input: 316 DAG size of output: 174 [2018-11-18 13:09:18,511 WARN L180 SmtUtils]: Spent 967.00 ms on a formula simplification. DAG size of input: 319 DAG size of output: 173 [2018-11-18 13:09:18,522 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:09:19,178 WARN L180 SmtUtils]: Spent 341.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 159 [2018-11-18 13:09:19,414 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 153 [2018-11-18 13:09:19,790 WARN L180 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 165 [2018-11-18 13:09:20,031 WARN L180 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2018-11-18 13:09:20,313 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-11-18 13:09:20,777 WARN L180 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 158 [2018-11-18 13:09:21,202 WARN L180 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 148 [2018-11-18 13:09:21,656 WARN L180 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 167 [2018-11-18 13:09:21,919 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 159 [2018-11-18 13:09:22,197 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-11-18 13:09:22,710 WARN L180 SmtUtils]: Spent 445.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 168 [2018-11-18 13:09:23,247 WARN L180 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 167 [2018-11-18 13:09:23,711 WARN L180 SmtUtils]: Spent 435.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 179 [2018-11-18 13:09:24,088 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-11-18 13:09:24,446 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2018-11-18 13:09:24,965 WARN L180 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 166 [2018-11-18 13:09:25,433 WARN L180 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 177 [2018-11-18 13:09:25,755 WARN L180 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-11-18 13:09:26,073 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2018-11-18 13:09:26,546 WARN L180 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 164 [2018-11-18 13:09:26,848 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2018-11-18 13:09:27,333 WARN L180 SmtUtils]: Spent 434.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 179 [2018-11-18 13:09:27,621 WARN L180 SmtUtils]: Spent 176.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2018-11-18 13:09:27,957 WARN L180 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2018-11-18 13:09:28,469 WARN L180 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 166 [2018-11-18 13:09:28,755 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification that was a NOOP. DAG size: 158 [2018-11-18 13:09:29,032 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 181 [2018-11-18 13:09:29,341 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-11-18 13:09:29,688 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 182 [2018-11-18 13:09:30,071 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification that was a NOOP. DAG size: 189 [2018-11-18 13:09:30,443 WARN L180 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 190 [2018-11-18 13:09:30,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:09:30,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 37 states and 72 transitions. [2018-11-18 13:09:30,570 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 72 transitions. [2018-11-18 13:09:30,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 13:09:30,571 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:09:30,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:09:31,158 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:09:31,994 WARN L180 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 183 [2018-11-18 13:09:32,341 WARN L180 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 183 [2018-11-18 13:09:32,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:09:32,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 39 states and 75 transitions. [2018-11-18 13:09:32,527 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2018-11-18 13:09:32,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-18 13:09:32,528 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:09:32,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:09:33,383 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 11 proven. 25 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 13:09:33,972 WARN L180 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 164 [2018-11-18 13:09:34,514 WARN L180 SmtUtils]: Spent 409.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 165 [2018-11-18 13:09:34,827 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 165 [2018-11-18 13:09:35,147 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2018-11-18 13:09:35,602 WARN L180 SmtUtils]: Spent 356.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 162 [2018-11-18 13:09:35,849 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 170 [2018-11-18 13:09:36,164 WARN L180 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2018-11-18 13:09:36,526 WARN L180 SmtUtils]: Spent 207.00 ms on a formula simplification that was a NOOP. DAG size: 171 [2018-11-18 13:09:37,254 WARN L180 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 174 [2018-11-18 13:09:37,680 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification that was a NOOP. DAG size: 175 [2018-11-18 13:09:38,399 WARN L180 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 176 [2018-11-18 13:09:38,917 WARN L180 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 177 [2018-11-18 13:09:39,641 WARN L180 SmtUtils]: Spent 476.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 185 [2018-11-18 13:09:40,167 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 186 [2018-11-18 13:09:40,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:09:40,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 46 states and 95 transitions. [2018-11-18 13:09:40,225 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 95 transitions. [2018-11-18 13:09:40,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-18 13:09:40,226 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:09:40,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:09:40,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 13:09:51,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-18 13:09:51,107 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:09:51,110 INFO L168 Benchmark]: Toolchain (without parser) took 45321.36 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 523.2 MB). Free memory was 958.2 MB in the beginning and 1.0 GB in the end (delta: -48.0 MB). Peak memory consumption was 475.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:51,110 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:09:51,110 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -173.8 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:51,111 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:51,111 INFO L168 Benchmark]: Boogie Preprocessor took 21.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:09:51,111 INFO L168 Benchmark]: RCFGBuilder took 1090.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 965.0 MB in the end (delta: 164.3 MB). Peak memory consumption was 164.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:51,112 INFO L168 Benchmark]: CodeCheck took 43937.62 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 388.5 MB). Free memory was 965.0 MB in the beginning and 1.0 GB in the end (delta: -41.2 MB). Peak memory consumption was 347.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:51,114 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 240.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -173.8 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.37 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.47 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1090.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 965.0 MB in the end (delta: 164.3 MB). Peak memory consumption was 164.3 MB. Max. memory is 11.5 GB. * CodeCheck took 43937.62 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 388.5 MB). Free memory was 965.0 MB in the beginning and 1.0 GB in the end (delta: -41.2 MB). Peak memory consumption was 347.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 13:09:52,502 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:09:52,503 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:09:52,510 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:09:52,510 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:09:52,511 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:09:52,511 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:09:52,513 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:09:52,514 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:09:52,514 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:09:52,515 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:09:52,515 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:09:52,516 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:09:52,517 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:09:52,517 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:09:52,518 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:09:52,518 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:09:52,520 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:09:52,522 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:09:52,523 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:09:52,523 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:09:52,525 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:09:52,526 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:09:52,526 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:09:52,527 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:09:52,527 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:09:52,528 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:09:52,529 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:09:52,529 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:09:52,530 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:09:52,530 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:09:52,531 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:09:52,531 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:09:52,531 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:09:52,532 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:09:52,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:09:52,533 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 13:09:52,543 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:09:52,543 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:09:52,544 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:09:52,544 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:09:52,544 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:09:52,544 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:09:52,544 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:09:52,545 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 13:09:52,545 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 13:09:52,545 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:09:52,545 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:09:52,545 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:09:52,545 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:09:52,545 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 13:09:52,545 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 13:09:52,545 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 13:09:52,546 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:09:52,546 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:09:52,546 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:09:52,546 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 13:09:52,546 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 13:09:52,546 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:09:52,546 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:09:52,546 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 13:09:52,547 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:09:52,547 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:09:52,547 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:09:52,547 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 13:09:52,547 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 13:09:52,547 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:09:52,547 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 13:09:52,547 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 13:09:52,547 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> abf77f97875b3c7e87b90b0cc41c08fea68d8fc2 [2018-11-18 13:09:52,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:09:52,583 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:09:52,585 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:09:52,586 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:09:52,586 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:09:52,586 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-18 13:09:52,621 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data/f8bc5161e/c4b20c5f87d4405989d70907294be90b/FLAG84b4d8775 [2018-11-18 13:09:53,027 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:09:53,027 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.BOUNDED-6.pals_true-termination.c [2018-11-18 13:09:53,032 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data/f8bc5161e/c4b20c5f87d4405989d70907294be90b/FLAG84b4d8775 [2018-11-18 13:09:53,040 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/data/f8bc5161e/c4b20c5f87d4405989d70907294be90b [2018-11-18 13:09:53,043 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:09:53,044 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 13:09:53,044 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:09:53,044 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:09:53,047 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:09:53,048 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,050 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c10c3f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53, skipping insertion in model container [2018-11-18 13:09:53,050 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,058 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:09:53,083 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:09:53,240 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:09:53,247 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:09:53,277 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:09:53,293 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:09:53,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53 WrapperNode [2018-11-18 13:09:53,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:09:53,294 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 13:09:53,294 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 13:09:53,294 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 13:09:53,299 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 13:09:53,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:09:53,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:09:53,326 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:09:53,370 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,370 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,373 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,384 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,386 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... [2018-11-18 13:09:53,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:09:53,389 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:09:53,389 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:09:53,389 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:09:53,390 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:09:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fdfda172-6bc6-4880-9899-7189b7ba3b35/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2018-11-18 13:09:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:09:53,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:09:54,600 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:09:54,600 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:09:54 BoogieIcfgContainer [2018-11-18 13:09:54,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:09:54,601 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 13:09:54,601 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 13:09:54,608 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 13:09:54,609 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:09:54" (1/1) ... [2018-11-18 13:09:54,616 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:09:54,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 13:09:54,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-11-18 13:09:54,640 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-11-18 13:09:54,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-18 13:09:54,642 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 13:09:54,670 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:162) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:129) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 13:09:54,673 INFO L168 Benchmark]: Toolchain (without parser) took 1629.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 954.6 MB in the beginning and 942.8 MB in the end (delta: 11.8 MB). Peak memory consumption was 145.0 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:54,674 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:09:54,675 INFO L168 Benchmark]: CACSL2BoogieTranslator took 249.12 ms. Allocated memory is still 1.0 GB. Free memory was 954.6 MB in the beginning and 933.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:54,675 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.91 ms. Allocated memory is still 1.0 GB. Free memory is still 933.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:09:54,676 INFO L168 Benchmark]: Boogie Preprocessor took 63.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 933.1 MB in the beginning and 1.1 GB in the end (delta: -187.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:54,676 INFO L168 Benchmark]: RCFGBuilder took 1211.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 949.5 MB in the end (delta: 170.9 MB). Peak memory consumption was 170.9 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:54,677 INFO L168 Benchmark]: CodeCheck took 71.09 ms. Allocated memory is still 1.2 GB. Free memory was 949.5 MB in the beginning and 942.8 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 13:09:54,679 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 249.12 ms. Allocated memory is still 1.0 GB. Free memory was 954.6 MB in the beginning and 933.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.91 ms. Allocated memory is still 1.0 GB. Free memory is still 933.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 133.2 MB). Free memory was 933.1 MB in the beginning and 1.1 GB in the end (delta: -187.3 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1211.05 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 949.5 MB in the end (delta: 170.9 MB). Peak memory consumption was 170.9 MB. Max. memory is 11.5 GB. * CodeCheck took 71.09 ms. Allocated memory is still 1.2 GB. Free memory was 949.5 MB in the beginning and 942.8 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...