./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.2.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/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 d52e74df0654e1f032e9591db582096a56c19f5c .............................................................................................................................................................................................................................................................................................. 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_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.2.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/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 d52e74df0654e1f032e9591db582096a56c19f5c .......................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-27 00:32:32,310 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:32:32,311 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:32:32,320 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:32:32,320 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:32:32,321 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:32:32,322 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:32:32,324 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:32:32,325 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:32:32,325 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:32:32,326 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:32:32,326 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:32:32,327 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:32:32,328 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:32:32,329 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:32:32,329 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:32:32,330 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:32:32,332 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:32:32,333 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:32:32,334 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:32:32,335 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:32:32,336 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:32:32,338 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:32:32,338 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:32:32,338 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:32:32,339 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:32:32,340 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:32:32,341 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:32:32,342 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:32:32,342 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:32:32,343 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:32:32,343 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:32:32,343 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:32:32,343 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:32:32,345 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:32:32,345 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:32:32,346 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-27 00:32:32,357 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:32:32,357 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:32:32,358 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:32:32,358 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:32:32,358 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:32:32,358 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:32:32,359 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:32:32,359 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:32:32,359 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-27 00:32:32,359 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:32:32,360 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:32:32,360 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:32:32,360 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:32:32,360 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:32:32,360 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:32:32,360 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:32:32,360 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:32:32,361 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:32:32,361 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:32:32,361 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:32:32,361 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:32:32,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:32:32,361 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:32:32,361 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:32:32,362 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:32:32,362 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-27 00:32:32,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:32:32,362 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-27 00:32:32,362 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_dcb9d25a-7a42-4641-bcfe-22391246c6f7/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 -> d52e74df0654e1f032e9591db582096a56c19f5c [2018-10-27 00:32:32,390 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:32:32,399 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:32:32,402 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:32:32,403 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:32:32,404 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:32:32,404 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-10-27 00:32:32,450 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data/b0768ae67/1ffb085b2756418592193fe62e60df14/FLAG85d43fb32 [2018-10-27 00:32:32,853 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:32:32,853 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-10-27 00:32:32,859 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data/b0768ae67/1ffb085b2756418592193fe62e60df14/FLAG85d43fb32 [2018-10-27 00:32:32,870 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data/b0768ae67/1ffb085b2756418592193fe62e60df14 [2018-10-27 00:32:32,873 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:32:32,875 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:32:32,875 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:32:32,875 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:32:32,879 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:32:32,880 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:32:32" (1/1) ... [2018-10-27 00:32:32,882 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15e4eb0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:32, skipping insertion in model container [2018-10-27 00:32:32,882 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:32:32" (1/1) ... [2018-10-27 00:32:32,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:32:32,919 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:32:33,069 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:32:33,076 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:32:33,126 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:32:33,145 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:32:33,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33 WrapperNode [2018-10-27 00:32:33,146 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:32:33,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:32:33,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:32:33,147 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:32:33,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... [2018-10-27 00:32:33,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... [2018-10-27 00:32:33,186 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:32:33,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:32:33,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:32:33,186 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:32:33,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... [2018-10-27 00:32:33,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... [2018-10-27 00:32:33,203 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... [2018-10-27 00:32:33,203 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... [2018-10-27 00:32:33,218 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... [2018-10-27 00:32:33,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... [2018-10-27 00:32:33,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... [2018-10-27 00:32:33,328 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:32:33,328 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:32:33,328 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:32:33,329 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:32:33,329 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:32:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/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 [2018-10-27 00:32:33,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:32:33,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:32:35,879 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:32:35,879 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:32:35 BoogieIcfgContainer [2018-10-27 00:32:35,879 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:32:35,880 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 00:32:35,880 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 00:32:35,894 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 00:32:35,894 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:32:35" (1/1) ... [2018-10-27 00:32:35,904 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:32:35,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:32:35,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-10-27 00:32:35,933 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-10-27 00:32:35,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-27 00:32:35,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:32:36,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:32:36,416 WARN L179 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 25 DAG size of output: 24 [2018-10-27 00:32:36,431 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:32:36,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:32:36,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2018-10-27 00:32:36,620 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2018-10-27 00:32:36,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-10-27 00:32:36,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:32:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:32:37,194 WARN L179 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 56 [2018-10-27 00:32:37,368 WARN L179 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 56 [2018-10-27 00:32:37,621 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:32:38,297 WARN L179 SmtUtils]: Spent 526.00 ms on a formula simplification that was a NOOP. DAG size: 57 [2018-10-27 00:32:38,478 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 58 [2018-10-27 00:32:39,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:32:39,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 16 states and 21 transitions. [2018-10-27 00:32:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 21 transitions. [2018-10-27 00:32:39,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-27 00:32:39,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:32:39,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:32:39,495 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:32:40,020 WARN L179 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-10-27 00:32:40,479 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 74 [2018-10-27 00:32:41,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:32:41,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 23 states and 33 transitions. [2018-10-27 00:32:41,225 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 33 transitions. [2018-10-27 00:32:41,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-27 00:32:41,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:32:41,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:32:43,571 WARN L179 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 149 DAG size of output: 76 [2018-10-27 00:32:44,661 WARN L179 SmtUtils]: Spent 802.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 132 [2018-10-27 00:32:45,704 WARN L179 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 131 [2018-10-27 00:32:46,430 WARN L179 SmtUtils]: Spent 579.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 105 [2018-10-27 00:32:47,403 WARN L179 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 101 [2018-10-27 00:32:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:32:47,573 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 71 [2018-10-27 00:32:47,821 WARN L179 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 76 [2018-10-27 00:32:48,599 WARN L179 SmtUtils]: Spent 385.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 131 [2018-10-27 00:32:48,870 WARN L179 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2018-10-27 00:32:49,317 WARN L179 SmtUtils]: Spent 413.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 138 [2018-10-27 00:32:49,654 WARN L179 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2018-10-27 00:32:49,936 WARN L179 SmtUtils]: Spent 193.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2018-10-27 00:32:50,421 WARN L179 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 129 [2018-10-27 00:32:50,924 WARN L179 SmtUtils]: Spent 406.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 136 [2018-10-27 00:32:51,209 WARN L179 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2018-10-27 00:32:51,508 WARN L179 SmtUtils]: Spent 206.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2018-10-27 00:32:51,784 WARN L179 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 140 [2018-10-27 00:32:52,046 WARN L179 SmtUtils]: Spent 165.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2018-10-27 00:32:53,155 WARN L179 SmtUtils]: Spent 884.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 142 [2018-10-27 00:32:53,504 WARN L179 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2018-10-27 00:32:53,821 WARN L179 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2018-10-27 00:32:54,149 WARN L179 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2018-10-27 00:32:54,656 WARN L179 SmtUtils]: Spent 463.00 ms on a formula simplification. DAG size of input: 140 DAG size of output: 140 [2018-10-27 00:32:55,006 WARN L179 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 139 [2018-10-27 00:32:55,339 WARN L179 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 141 [2018-10-27 00:32:55,684 WARN L179 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 98 [2018-10-27 00:32:55,940 WARN L179 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2018-10-27 00:32:56,388 WARN L179 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2018-10-27 00:32:56,594 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2018-10-27 00:32:56,927 WARN L179 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2018-10-27 00:32:57,291 WARN L179 SmtUtils]: Spent 204.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2018-10-27 00:32:57,543 WARN L179 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2018-10-27 00:32:57,841 WARN L179 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2018-10-27 00:32:58,134 WARN L179 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2018-10-27 00:32:58,493 WARN L179 SmtUtils]: Spent 239.00 ms on a formula simplification that was a NOOP. DAG size: 147 [2018-10-27 00:32:58,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:32:58,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58 states to 35 states and 58 transitions. [2018-10-27 00:32:58,570 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 58 transitions. [2018-10-27 00:32:58,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-10-27 00:32:58,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:32:58,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:32:59,309 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:33:00,152 WARN L179 SmtUtils]: Spent 523.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 149 [2018-10-27 00:33:00,492 WARN L179 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 150 [2018-10-27 00:33:00,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:33:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 37 states and 60 transitions. [2018-10-27 00:33:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 60 transitions. [2018-10-27 00:33:00,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-10-27 00:33:00,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:33:00,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-27 00:33:02,427 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-27 00:33:02,956 WARN L179 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 100 [2018-10-27 00:33:03,326 WARN L179 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 100 [2018-10-27 00:33:03,547 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2018-10-27 00:33:03,768 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2018-10-27 00:33:04,050 WARN L179 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 98 [2018-10-27 00:33:04,380 WARN L179 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 99 [2018-10-27 00:33:04,655 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2018-10-27 00:33:04,873 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2018-10-27 00:33:05,660 WARN L179 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 144 [2018-10-27 00:33:06,356 WARN L179 SmtUtils]: Spent 449.00 ms on a formula simplification that was a NOOP. DAG size: 145 [2018-10-27 00:33:06,877 WARN L179 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2018-10-27 00:33:07,322 WARN L179 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2018-10-27 00:33:07,564 WARN L179 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 42 [2018-10-27 00:33:07,918 WARN L179 SmtUtils]: Spent 269.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2018-10-27 00:33:08,445 WARN L179 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2018-10-27 00:33:08,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:33:08,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 44 states and 75 transitions. [2018-10-27 00:33:08,512 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 75 transitions. [2018-10-27 00:33:08,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-10-27 00:33:08,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:33:09,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 00:33:09,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-10-27 00:33:19,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-10-27 00:33:19,804 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:508) 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) [2018-10-27 00:33:19,807 INFO L168 Benchmark]: Toolchain (without parser) took 46932.96 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 349.7 MB). Free memory was 961.2 MB in the beginning and 1.1 GB in the end (delta: -149.3 MB). Peak memory consumption was 200.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:19,808 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:33:19,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 270.74 ms. Allocated memory is still 1.0 GB. Free memory was 961.2 MB in the beginning and 945.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:19,809 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.54 ms. Allocated memory is still 1.0 GB. Free memory was 945.0 MB in the beginning and 942.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:19,809 INFO L168 Benchmark]: Boogie Preprocessor took 142.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 942.4 MB in the beginning and 1.2 GB in the end (delta: -222.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:19,810 INFO L168 Benchmark]: RCFGBuilder took 2551.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 999.6 MB in the end (delta: 165.4 MB). Peak memory consumption was 165.4 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:19,810 INFO L168 Benchmark]: CodeCheck took 43926.37 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 181.4 MB). Free memory was 999.6 MB in the beginning and 1.1 GB in the end (delta: -110.9 MB). Peak memory consumption was 70.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:19,814 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:508) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 270.74 ms. Allocated memory is still 1.0 GB. Free memory was 961.2 MB in the beginning and 945.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.54 ms. Allocated memory is still 1.0 GB. Free memory was 945.0 MB in the beginning and 942.4 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 142.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 942.4 MB in the beginning and 1.2 GB in the end (delta: -222.6 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2551.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 999.6 MB in the end (delta: 165.4 MB). Peak memory consumption was 165.4 MB. Max. memory is 11.5 GB. * CodeCheck took 43926.37 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 181.4 MB). Free memory was 999.6 MB in the beginning and 1.1 GB in the end (delta: -110.9 MB). Peak memory consumption was 70.5 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 0.1.23-1dbac8b [2018-10-27 00:33:21,777 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-27 00:33:21,779 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-27 00:33:21,788 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-27 00:33:21,788 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-27 00:33:21,789 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-27 00:33:21,790 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-27 00:33:21,792 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-27 00:33:21,793 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-27 00:33:21,794 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-27 00:33:21,795 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-27 00:33:21,795 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-27 00:33:21,796 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-27 00:33:21,796 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-27 00:33:21,797 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-27 00:33:21,798 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-27 00:33:21,799 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-27 00:33:21,801 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-27 00:33:21,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-27 00:33:21,811 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-27 00:33:21,814 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-27 00:33:21,818 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-27 00:33:21,820 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-27 00:33:21,820 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-27 00:33:21,820 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-27 00:33:21,821 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-27 00:33:21,821 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-27 00:33:21,822 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-27 00:33:21,827 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-27 00:33:21,827 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-27 00:33:21,828 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-27 00:33:21,828 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-27 00:33:21,828 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-27 00:33:21,828 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-27 00:33:21,829 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-27 00:33:21,829 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-27 00:33:21,830 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-27 00:33:21,842 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-27 00:33:21,842 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-27 00:33:21,847 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-27 00:33:21,847 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-27 00:33:21,847 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-27 00:33:21,848 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-27 00:33:21,848 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-27 00:33:21,848 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-27 00:33:21,848 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-27 00:33:21,848 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-27 00:33:21,848 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-27 00:33:21,849 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-27 00:33:21,849 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-27 00:33:21,849 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-27 00:33:21,849 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-27 00:33:21,849 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-27 00:33:21,849 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-27 00:33:21,849 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-27 00:33:21,850 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-27 00:33:21,850 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-27 00:33:21,850 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-27 00:33:21,850 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-27 00:33:21,850 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-27 00:33:21,852 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-27 00:33:21,853 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-27 00:33:21,853 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-27 00:33:21,853 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-27 00:33:21,853 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-27 00:33:21,853 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-27 00:33:21,853 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-27 00:33:21,853 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-27 00:33:21,854 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_dcb9d25a-7a42-4641-bcfe-22391246c6f7/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 -> d52e74df0654e1f032e9591db582096a56c19f5c [2018-10-27 00:33:21,897 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-27 00:33:21,910 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-27 00:33:21,915 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-27 00:33:21,917 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-27 00:33:21,918 INFO L276 PluginConnector]: CDTParser initialized [2018-10-27 00:33:21,919 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-10-27 00:33:21,971 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data/aad9a1f5d/8f1dd9b0588140cdae4d5a712ffeb443/FLAG66be21208 [2018-10-27 00:33:22,383 INFO L298 CDTParser]: Found 1 translation units. [2018-10-27 00:33:22,384 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.2.ufo.UNBOUNDED.pals.c [2018-10-27 00:33:22,397 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data/aad9a1f5d/8f1dd9b0588140cdae4d5a712ffeb443/FLAG66be21208 [2018-10-27 00:33:22,409 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/bin-2019/ukojak/data/aad9a1f5d/8f1dd9b0588140cdae4d5a712ffeb443 [2018-10-27 00:33:22,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-27 00:33:22,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-27 00:33:22,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-27 00:33:22,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-27 00:33:22,418 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-27 00:33:22,419 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,422 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30628c88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22, skipping insertion in model container [2018-10-27 00:33:22,422 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,434 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-27 00:33:22,469 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-27 00:33:22,733 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:33:22,742 INFO L189 MainTranslator]: Completed pre-run [2018-10-27 00:33:22,794 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-27 00:33:22,816 INFO L193 MainTranslator]: Completed translation [2018-10-27 00:33:22,816 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22 WrapperNode [2018-10-27 00:33:22,816 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-27 00:33:22,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-27 00:33:22,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-27 00:33:22,818 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-27 00:33:22,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,869 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-27 00:33:22,869 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-27 00:33:22,870 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-27 00:33:22,870 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-27 00:33:22,880 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,880 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,884 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,884 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,890 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,898 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... [2018-10-27 00:33:22,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-27 00:33:22,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-27 00:33:22,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-27 00:33:22,905 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-27 00:33:22,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:33:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_dcb9d25a-7a42-4641-bcfe-22391246c6f7/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 [2018-10-27 00:33:23,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-27 00:33:23,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-27 00:33:25,827 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-27 00:33:25,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:33:25 BoogieIcfgContainer [2018-10-27 00:33:25,828 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-27 00:33:25,828 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-27 00:33:25,828 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-27 00:33:25,836 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-27 00:33:25,836 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:33:25" (1/1) ... [2018-10-27 00:33:25,844 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-27 00:33:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-27 00:33:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-10-27 00:33:25,871 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-10-27 00:33:25,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-10-27 00:33:25,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-27 00:33:25,908 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:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$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) [2018-10-27 00:33:25,912 INFO L168 Benchmark]: Toolchain (without parser) took 3500.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 951.9 MB in the beginning and 978.6 MB in the end (delta: -26.7 MB). Peak memory consumption was 133.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:25,914 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:33:25,914 INFO L168 Benchmark]: CACSL2BoogieTranslator took 403.04 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 930.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:25,914 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.87 ms. Allocated memory is still 1.0 GB. Free memory is still 930.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:33:25,915 INFO L168 Benchmark]: Boogie Preprocessor took 34.58 ms. Allocated memory is still 1.0 GB. Free memory is still 930.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-27 00:33:25,915 INFO L168 Benchmark]: RCFGBuilder took 2923.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 930.4 MB in the beginning and 985.3 MB in the end (delta: -54.9 MB). Peak memory consumption was 118.6 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:25,921 INFO L168 Benchmark]: CodeCheck took 83.61 ms. Allocated memory is still 1.2 GB. Free memory was 985.3 MB in the beginning and 978.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-10-27 00:33:25,923 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 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 403.04 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 930.4 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 51.87 ms. Allocated memory is still 1.0 GB. Free memory is still 930.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 34.58 ms. Allocated memory is still 1.0 GB. Free memory is still 930.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 2923.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 160.4 MB). Free memory was 930.4 MB in the beginning and 985.3 MB in the end (delta: -54.9 MB). Peak memory consumption was 118.6 MB. Max. memory is 11.5 GB. * CodeCheck took 83.61 ms. Allocated memory is still 1.2 GB. Free memory was 985.3 MB in the beginning and 978.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...