./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.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_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/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 60c504c9f40ccadb4975411e53cf63a02a16daf7 ....................................................................................................................................................................................................................................................................................... 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_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/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 60c504c9f40ccadb4975411e53cf63a02a16daf7 .............................................................................................................................................................................................................. 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 [2018-11-10 03:28:27,295 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:28:27,296 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:28:27,304 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:28:27,305 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:28:27,305 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:28:27,306 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:28:27,307 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:28:27,308 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:28:27,309 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:28:27,309 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:28:27,309 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:28:27,310 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:28:27,311 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:28:27,311 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:28:27,312 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:28:27,312 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:28:27,313 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:28:27,314 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:28:27,315 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:28:27,315 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:28:27,316 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:28:27,317 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:28:27,317 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:28:27,317 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:28:27,318 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:28:27,319 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:28:27,319 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:28:27,320 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:28:27,320 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:28:27,321 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:28:27,321 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:28:27,321 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:28:27,321 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:28:27,322 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:28:27,323 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:28:27,323 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 03:28:27,330 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:28:27,331 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:28:27,331 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:28:27,331 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:28:27,332 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:28:27,332 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:28:27,332 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:28:27,332 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:28:27,332 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:28:27,333 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:28:27,333 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:28:27,333 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:28:27,333 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:28:27,333 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:28:27,333 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:28:27,333 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:28:27,333 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:28:27,334 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:28:27,334 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:28:27,334 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:28:27,334 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:28:27,334 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:28:27,334 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:28:27,334 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:28:27,335 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:28:27,335 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 03:28:27,335 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:28:27,335 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:28:27,335 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_3a1a1810-caf0-445c-84f6-245e27542055/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 -> 60c504c9f40ccadb4975411e53cf63a02a16daf7 [2018-11-10 03:28:27,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:28:27,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:28:27,370 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:28:27,371 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:28:27,372 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:28:27,372 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-11-10 03:28:27,416 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data/936c333cb/f2ed8e8522714c21ad850e96b8d49e03/FLAGfb37c01ec [2018-11-10 03:28:27,841 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:28:27,842 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-11-10 03:28:27,847 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data/936c333cb/f2ed8e8522714c21ad850e96b8d49e03/FLAGfb37c01ec [2018-11-10 03:28:27,855 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data/936c333cb/f2ed8e8522714c21ad850e96b8d49e03 [2018-11-10 03:28:27,857 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:28:27,858 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:28:27,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:28:27,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:28:27,860 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:28:27,861 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:28:27" (1/1) ... [2018-11-10 03:28:27,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ff408c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:27, skipping insertion in model container [2018-11-10 03:28:27,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:28:27" (1/1) ... [2018-11-10 03:28:27,868 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:28:27,890 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:28:28,007 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:28:28,012 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:28:28,039 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:28:28,048 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:28:28,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28 WrapperNode [2018-11-10 03:28:28,048 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:28:28,049 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:28:28,049 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:28:28,049 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:28:28,056 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... [2018-11-10 03:28:28,063 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... [2018-11-10 03:28:28,119 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:28:28,120 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:28:28,120 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:28:28,120 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:28:28,128 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... [2018-11-10 03:28:28,128 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... [2018-11-10 03:28:28,130 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... [2018-11-10 03:28:28,130 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... [2018-11-10 03:28:28,134 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... [2018-11-10 03:28:28,139 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... [2018-11-10 03:28:28,140 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... [2018-11-10 03:28:28,143 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:28:28,143 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:28:28,143 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:28:28,143 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:28:28,144 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:28:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/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 [2018-11-10 03:28:28,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:28:28,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:28:29,072 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:28:29,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:28:29 BoogieIcfgContainer [2018-11-10 03:28:29,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:28:29,073 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:28:29,073 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:28:29,081 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:28:29,081 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:28:29" (1/1) ... [2018-11-10 03:28:29,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:28:29,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:28:29,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-11-10 03:28:29,111 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-11-10 03:28:29,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-10 03:28:29,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:28:29,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:28:29,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:28:29,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:28:29,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2018-11-10 03:28:29,450 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2018-11-10 03:28:29,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-10 03:28:29,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:28:29,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:28:29,831 WARN L179 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 67 [2018-11-10 03:28:30,042 WARN L179 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 76 [2018-11-10 03:28:30,271 WARN L179 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 73 [2018-11-10 03:28:30,274 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:28:31,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:28:31,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 16 states and 22 transitions. [2018-11-10 03:28:31,101 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 22 transitions. [2018-11-10 03:28:31,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-10 03:28:31,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:28:31,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:28:31,427 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:28:33,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:28:33,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38 states to 24 states and 38 transitions. [2018-11-10 03:28:33,109 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 38 transitions. [2018-11-10 03:28:33,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 03:28:33,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:28:33,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:28:33,709 WARN L179 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 69 [2018-11-10 03:28:34,590 WARN L179 SmtUtils]: Spent 749.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 151 [2018-11-10 03:28:35,490 WARN L179 SmtUtils]: Spent 599.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 136 [2018-11-10 03:28:36,049 WARN L179 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 121 [2018-11-10 03:28:36,621 WARN L179 SmtUtils]: Spent 415.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 117 [2018-11-10 03:28:36,634 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:28:36,949 WARN L179 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 76 [2018-11-10 03:28:37,567 WARN L179 SmtUtils]: Spent 382.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 151 [2018-11-10 03:28:37,979 WARN L179 SmtUtils]: Spent 307.00 ms on a formula simplification. DAG size of input: 137 DAG size of output: 137 [2018-11-10 03:28:38,385 WARN L179 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 168 [2018-11-10 03:28:38,671 WARN L179 SmtUtils]: Spent 205.00 ms on a formula simplification that was a NOOP. DAG size: 152 [2018-11-10 03:28:38,976 WARN L179 SmtUtils]: Spent 208.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2018-11-10 03:28:39,479 WARN L179 SmtUtils]: Spent 400.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 150 [2018-11-10 03:28:39,904 WARN L179 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 167 [2018-11-10 03:28:40,197 WARN L179 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2018-11-10 03:28:40,498 WARN L179 SmtUtils]: Spent 202.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-11-10 03:28:40,869 WARN L179 SmtUtils]: Spent 311.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 136 [2018-11-10 03:28:41,254 WARN L179 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 130 [2018-11-10 03:28:41,639 WARN L179 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 147 [2018-11-10 03:28:41,879 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 137 [2018-11-10 03:28:42,139 WARN L179 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2018-11-10 03:28:42,507 WARN L179 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 134 [2018-11-10 03:28:42,873 WARN L179 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 145 [2018-11-10 03:28:43,106 WARN L179 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 135 [2018-11-10 03:28:43,360 WARN L179 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 146 [2018-11-10 03:28:43,675 WARN L179 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 112 [2018-11-10 03:28:43,908 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2018-11-10 03:28:44,332 WARN L179 SmtUtils]: Spent 375.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 161 [2018-11-10 03:28:44,538 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2018-11-10 03:28:44,836 WARN L179 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2018-11-10 03:28:45,079 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2018-11-10 03:28:45,319 WARN L179 SmtUtils]: Spent 182.00 ms on a formula simplification that was a NOOP. DAG size: 161 [2018-11-10 03:28:45,634 WARN L179 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 162 [2018-11-10 03:28:45,903 WARN L179 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 172 [2018-11-10 03:28:46,245 WARN L179 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 173 [2018-11-10 03:28:46,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:28:46,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 62 states to 36 states and 62 transitions. [2018-11-10 03:28:46,317 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 62 transitions. [2018-11-10 03:28:46,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 03:28:46,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:28:46,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:28:47,024 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:28:47,543 WARN L179 SmtUtils]: Spent 364.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 154 [2018-11-10 03:28:47,842 WARN L179 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 155 [2018-11-10 03:28:47,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:28:47,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 38 states and 64 transitions. [2018-11-10 03:28:47,986 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 64 transitions. [2018-11-10 03:28:47,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 03:28:47,987 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:28:48,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:28:48,939 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 10 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:28:49,394 WARN L179 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 113 [2018-11-10 03:28:49,747 WARN L179 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 114 [2018-11-10 03:28:49,974 WARN L179 SmtUtils]: Spent 115.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2018-11-10 03:28:50,234 WARN L179 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2018-11-10 03:28:50,540 WARN L179 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 113 [2018-11-10 03:28:50,894 WARN L179 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 113 [2018-11-10 03:28:51,133 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2018-11-10 03:28:51,362 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2018-11-10 03:28:52,058 WARN L179 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 168 [2018-11-10 03:28:52,504 WARN L179 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2018-11-10 03:28:53,046 WARN L179 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 168 [2018-11-10 03:28:53,523 WARN L179 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2018-11-10 03:28:53,956 WARN L179 SmtUtils]: Spent 227.00 ms on a formula simplification that was a NOOP. DAG size: 179 [2018-11-10 03:28:54,490 WARN L179 SmtUtils]: Spent 251.00 ms on a formula simplification that was a NOOP. DAG size: 180 [2018-11-10 03:28:54,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:28:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 45 states and 81 transitions. [2018-11-10 03:28:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 81 transitions. [2018-11-10 03:28:54,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-10 03:28:54,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:28:55,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:28:56,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 03:29:06,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-10 03:29:06,315 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) [2018-11-10 03:29:06,317 INFO L168 Benchmark]: Toolchain (without parser) took 38459.98 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 568.3 MB). Free memory was 959.3 MB in the beginning and 1.5 GB in the end (delta: -563.2 MB). Peak memory consumption was 5.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:06,318 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-11-10 03:29:06,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 190.35 ms. Allocated memory is still 1.0 GB. Free memory was 959.3 MB in the beginning and 943.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:06,318 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 943.2 MB in the beginning and 1.1 GB in the end (delta: -199.9 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:06,319 INFO L168 Benchmark]: Boogie Preprocessor took 22.86 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:06,319 INFO L168 Benchmark]: RCFGBuilder took 930.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 969.1 MB in the end (delta: 170.6 MB). Peak memory consumption was 170.6 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:06,320 INFO L168 Benchmark]: CodeCheck took 37243.41 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 423.1 MB). Free memory was 969.1 MB in the beginning and 1.5 GB in the end (delta: -553.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:29:06,322 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 0.14 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 190.35 ms. Allocated memory is still 1.0 GB. Free memory was 959.3 MB in the beginning and 943.2 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 70.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 943.2 MB in the beginning and 1.1 GB in the end (delta: -199.9 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.86 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 930.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 969.1 MB in the end (delta: 170.6 MB). Peak memory consumption was 170.6 MB. Max. memory is 11.5 GB. * CodeCheck took 37243.41 ms. Allocated memory was 1.2 GB in the beginning and 1.6 GB in the end (delta: 423.1 MB). Free memory was 969.1 MB in the beginning and 1.5 GB in the end (delta: -553.4 MB). There was no memory consumed. 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 [2018-11-10 03:29:07,748 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:29:07,750 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:29:07,758 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:29:07,758 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:29:07,759 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:29:07,760 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:29:07,761 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:29:07,762 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:29:07,763 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:29:07,763 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:29:07,764 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:29:07,764 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:29:07,765 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:29:07,766 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:29:07,766 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:29:07,767 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:29:07,768 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:29:07,770 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:29:07,771 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:29:07,772 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:29:07,772 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:29:07,774 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:29:07,774 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:29:07,774 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:29:07,775 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:29:07,775 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:29:07,776 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:29:07,776 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:29:07,777 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:29:07,777 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:29:07,778 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:29:07,778 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:29:07,778 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:29:07,778 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:29:07,779 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:29:07,779 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-10 03:29:07,789 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:29:07,790 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:29:07,790 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:29:07,790 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 03:29:07,791 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 03:29:07,791 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 03:29:07,791 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:29:07,791 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:29:07,791 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:29:07,792 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:29:07,792 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:29:07,792 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:29:07,792 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:29:07,792 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:29:07,792 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:29:07,792 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:29:07,792 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:29:07,792 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:29:07,794 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 03:29:07,794 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 03:29:07,794 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:29:07,795 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:29:07,795 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 03:29:07,795 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:29:07,795 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:29:07,795 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:29:07,795 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 03:29:07,795 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:29:07,796 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:29:07,796 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:29:07,796 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:29:07,796 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_3a1a1810-caf0-445c-84f6-245e27542055/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 -> 60c504c9f40ccadb4975411e53cf63a02a16daf7 [2018-11-10 03:29:07,828 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:29:07,837 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:29:07,839 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:29:07,840 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:29:07,841 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:29:07,841 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-11-10 03:29:07,879 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data/ccec2e7f1/76da8820f29046aa89e8bb9ab948fda0/FLAGbb4f1c822 [2018-11-10 03:29:08,286 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:29:08,286 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.3_false-unreach-call.1.ufo.UNBOUNDED.pals.c [2018-11-10 03:29:08,292 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data/ccec2e7f1/76da8820f29046aa89e8bb9ab948fda0/FLAGbb4f1c822 [2018-11-10 03:29:08,301 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/bin-2019/ukojak/data/ccec2e7f1/76da8820f29046aa89e8bb9ab948fda0 [2018-11-10 03:29:08,303 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:29:08,304 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:29:08,305 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:29:08,305 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:29:08,308 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:29:08,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9cf11be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08, skipping insertion in model container [2018-11-10 03:29:08,310 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,315 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:29:08,339 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:29:08,491 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:29:08,498 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:29:08,539 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:29:08,553 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:29:08,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08 WrapperNode [2018-11-10 03:29:08,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:29:08,554 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:29:08,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:29:08,555 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:29:08,561 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:29:08,584 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:29:08,584 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:29:08,584 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:29:08,592 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,595 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,595 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,600 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,648 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,650 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... [2018-11-10 03:29:08,652 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:29:08,653 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:29:08,653 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:29:08,653 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:29:08,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:29:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3a1a1810-caf0-445c-84f6-245e27542055/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 [2018-11-10 03:29:08,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:29:08,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:29:09,894 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:29:09,895 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:29:09 BoogieIcfgContainer [2018-11-10 03:29:09,895 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:29:09,895 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 03:29:09,896 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 03:29:09,903 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 03:29:09,903 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:29:09" (1/1) ... [2018-11-10 03:29:09,910 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:29:09,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 03:29:09,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2018-11-10 03:29:09,933 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2018-11-10 03:29:09,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2018-11-10 03:29:09,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 03:29:09,963 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) [2018-11-10 03:29:09,966 INFO L168 Benchmark]: Toolchain (without parser) took 1662.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 949.7 MB in the beginning and 961.6 MB in the end (delta: -11.8 MB). Peak memory consumption was 132.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:09,967 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. [2018-11-10 03:29:09,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 248.96 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:09,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.99 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:29:09,968 INFO L168 Benchmark]: Boogie Preprocessor took 68.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -203.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:09,969 INFO L168 Benchmark]: RCFGBuilder took 1242.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 968.3 MB in the end (delta: 163.0 MB). Peak memory consumption was 163.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:09,969 INFO L168 Benchmark]: CodeCheck took 70.36 ms. Allocated memory is still 1.2 GB. Free memory was 968.3 MB in the beginning and 961.6 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-10 03:29:09,972 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 248.96 ms. Allocated memory is still 1.0 GB. Free memory was 949.7 MB in the beginning and 928.3 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 28.99 ms. Allocated memory is still 1.0 GB. Free memory is still 928.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -203.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1242.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 968.3 MB in the end (delta: 163.0 MB). Peak memory consumption was 163.0 MB. Max. memory is 11.5 GB. * CodeCheck took 70.36 ms. Allocated memory is still 1.2 GB. Free memory was 968.3 MB in the beginning and 961.6 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...