./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product11_false-unreach-call_false-termination.cil.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_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product11_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/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 024cd1c3d04a85b1ea51a85b80d9a485019f42aa ............................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 06:07:59,447 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 06:07:59,448 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 06:07:59,456 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 06:07:59,456 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 06:07:59,457 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 06:07:59,457 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 06:07:59,459 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 06:07:59,460 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 06:07:59,460 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 06:07:59,461 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 06:07:59,461 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 06:07:59,461 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 06:07:59,462 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 06:07:59,463 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 06:07:59,463 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 06:07:59,464 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 06:07:59,466 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 06:07:59,467 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 06:07:59,468 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 06:07:59,468 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 06:07:59,469 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 06:07:59,470 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 06:07:59,470 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 06:07:59,470 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 06:07:59,471 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 06:07:59,471 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 06:07:59,472 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 06:07:59,473 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 06:07:59,473 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 06:07:59,474 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 06:07:59,474 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 06:07:59,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 06:07:59,474 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 06:07:59,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 06:07:59,475 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 06:07:59,476 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 06:07:59,485 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 06:07:59,485 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 06:07:59,485 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 06:07:59,486 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 06:07:59,486 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 06:07:59,486 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 06:07:59,486 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 06:07:59,486 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 06:07:59,487 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 06:07:59,487 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 06:07:59,487 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 06:07:59,487 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 06:07:59,487 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 06:07:59,487 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 06:07:59,487 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 06:07:59,487 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 06:07:59,488 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 06:07:59,488 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 06:07:59,488 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 06:07:59,488 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 06:07:59,488 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 06:07:59,488 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 06:07:59,488 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 06:07:59,489 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 06:07:59,489 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 06:07:59,489 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 06:07:59,489 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 06:07:59,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 06:07:59,489 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_308419a8-87ee-4e88-8b67-5e1560604eb8/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 -> 024cd1c3d04a85b1ea51a85b80d9a485019f42aa [2018-11-10 06:07:59,511 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 06:07:59,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 06:07:59,521 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 06:07:59,521 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 06:07:59,522 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 06:07:59,522 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product11_false-unreach-call_false-termination.cil.c [2018-11-10 06:07:59,557 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/data/ab115c9f2/8c678896176748f38046b91cfbfb716b/FLAGe03d6f5dc [2018-11-10 06:07:59,882 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 06:07:59,882 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/sv-benchmarks/c/product-lines/minepump_spec3_product11_false-unreach-call_false-termination.cil.c [2018-11-10 06:07:59,888 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/data/ab115c9f2/8c678896176748f38046b91cfbfb716b/FLAGe03d6f5dc [2018-11-10 06:07:59,897 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/data/ab115c9f2/8c678896176748f38046b91cfbfb716b [2018-11-10 06:07:59,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 06:07:59,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 06:07:59,900 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 06:07:59,900 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 06:07:59,902 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 06:07:59,903 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:07:59" (1/1) ... [2018-11-10 06:07:59,905 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41777afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:07:59, skipping insertion in model container [2018-11-10 06:07:59,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 06:07:59" (1/1) ... [2018-11-10 06:07:59,913 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 06:07:59,941 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 06:08:00,119 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:08:00,126 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 06:08:00,178 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 06:08:00,192 INFO L193 MainTranslator]: Completed translation [2018-11-10 06:08:00,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00 WrapperNode [2018-11-10 06:08:00,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 06:08:00,193 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 06:08:00,193 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 06:08:00,193 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 06:08:00,239 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... [2018-11-10 06:08:00,253 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... [2018-11-10 06:08:00,275 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 06:08:00,275 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 06:08:00,275 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 06:08:00,275 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 06:08:00,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... [2018-11-10 06:08:00,283 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... [2018-11-10 06:08:00,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... [2018-11-10 06:08:00,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... [2018-11-10 06:08:00,290 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... [2018-11-10 06:08:00,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... [2018-11-10 06:08:00,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... [2018-11-10 06:08:00,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 06:08:00,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 06:08:00,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 06:08:00,299 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 06:08:00,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 06:08:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/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 06:08:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 06:08:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 06:08:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 06:08:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 06:08:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 06:08:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 06:08:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 06:08:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 06:08:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 06:08:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 06:08:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 06:08:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 06:08:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 06:08:01,449 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 06:08:01,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:08:01 BoogieIcfgContainer [2018-11-10 06:08:01,450 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 06:08:01,450 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 06:08:01,450 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 06:08:01,457 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 06:08:01,457 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:08:01" (1/1) ... [2018-11-10 06:08:01,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 06:08:01,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:08:01,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 42 states and 55 transitions. [2018-11-10 06:08:01,490 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 55 transitions. [2018-11-10 06:08:01,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-10 06:08:01,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:08:01,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:08:01,636 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 06:08:01,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:08:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 42 states and 52 transitions. [2018-11-10 06:08:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 52 transitions. [2018-11-10 06:08:01,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 06:08:01,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:08:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:08:01,720 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 06:08:01,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:08:01,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 45 states and 56 transitions. [2018-11-10 06:08:01,755 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 56 transitions. [2018-11-10 06:08:01,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 06:08:01,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:08:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 06:08:01,865 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 06:08:01,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 06:08:01,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 58 states and 83 transitions. [2018-11-10 06:08:01,996 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 83 transitions. [2018-11-10 06:08:01,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-10 06:08:01,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 06:08:02,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:08:02,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:08:02,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:08:02,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 06:08:02,313 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-10 06:08:02,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 06:08:02 ImpRootNode [2018-11-10 06:08:02,388 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 06:08:02,389 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 06:08:02,389 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 06:08:02,389 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 06:08:02,390 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 06:08:01" (3/4) ... [2018-11-10 06:08:02,392 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 06:08:02,458 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_308419a8-87ee-4e88-8b67-5e1560604eb8/bin-2019/ukojak/witness.graphml [2018-11-10 06:08:02,458 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 06:08:02,458 INFO L168 Benchmark]: Toolchain (without parser) took 2559.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 959.1 MB in the beginning and 937.1 MB in the end (delta: 22.0 MB). Peak memory consumption was 193.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,459 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 06:08:02,460 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.95 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 81.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -230.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,460 INFO L168 Benchmark]: Boogie Preprocessor took 23.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,460 INFO L168 Benchmark]: RCFGBuilder took 1150.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Peak memory consumption was 108.5 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,461 INFO L168 Benchmark]: CodeCheck took 938.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 947.0 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,461 INFO L168 Benchmark]: Witness Printer took 69.16 ms. Allocated memory is still 1.2 GB. Free memory was 947.0 MB in the beginning and 937.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. [2018-11-10 06:08:02,462 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 6 procedures, 106 locations, 1 error locations. UNSAFE Result, 0.8s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 164 SDtfs, 56 SDslu, 92 SDs, 0 SdLazy, 70 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 371 GetRequests, 358 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 73 NumberOfCodeBlocks, 73 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 48 ConstructedInterpolants, 0 QuantifiedInterpolants, 1610 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 799]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L514] FCALL "i > 0 && i <= this->argsCount" [L514] FCALL "libacc.c" [L515] FCALL "__utac__get_this_arg" [L521] FCALL "i > 0 && i <= this->argsCount" [L521] FCALL "libacc.c" [L522] FCALL "__utac__get_this_arg" [L560] FCALL "i > 0 && i <= this->argsCount" [L560] FCALL "libacc.c" [L561] FCALL "__utac__get_this_argtype" [L567] FCALL "i > 0 && i <= this->argsCount" [L567] FCALL "libacc.c" [L568] FCALL "__utac__get_this_argtype" [L681] FCALL "Pump(System:" [L685] FCALL "On" [L689] FCALL "Off" [L693] FCALL ",Pump:" [L697] FCALL "On" [L701] FCALL "Off" [L705] FCALL ") " [L707] FCALL "\n" [L856] FCALL "Env(Water:%i" [L857] FCALL ",Meth:" [L861] FCALL "CRIT" [L865] FCALL "OK" [L869] FCALL ")" [L78] int cleanupTimeShifts = 4; [L588] int pumpRunning = 0; [L589] int systemActive = 1; [L804] int waterLevel = 1; [L805] int methaneLevelCritical = 0; [L386] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L159] int retValue_acc ; [L160] int tmp ; [L164] FCALL select_helpers() [L165] FCALL select_features() [L166] CALL, EXPR valid_product() [L208] int retValue_acc ; [L211] retValue_acc = 1 [L212] RET return (retValue_acc); [L166] EXPR valid_product() [L166] tmp = valid_product() [L168] COND TRUE \read(tmp) [L170] FCALL setup() [L171] CALL runTest() [L150] CALL test() [L729] int splverifierCounter ; [L730] int tmp ; [L731] int tmp___0 ; [L732] int tmp___1 ; [L733] int tmp___2 ; [L736] splverifierCounter = 0 VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L738] COND TRUE 1 VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L740] COND TRUE splverifierCounter < 4 [L746] tmp = __VERIFIER_nondet_int() [L748] COND TRUE \read(tmp) VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L750] CALL waterRise() VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L822] COND TRUE waterLevel < 2 [L823] RET waterLevel = waterLevel + 1 [L750] waterRise() VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L756] tmp___0 = __VERIFIER_nondet_int() [L758] COND FALSE !(\read(tmp___0)) VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L766] tmp___2 = __VERIFIER_nondet_int() [L768] COND FALSE !(\read(tmp___2)) [L772] tmp___1 = __VERIFIER_nondet_int() [L774] COND TRUE \read(tmp___1) [L776] CALL stopSystem() [L716] COND FALSE !(\read(pumpRunning)) [L723] RET systemActive = 0 [L776] stopSystem() [L783] CALL timeShift() VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L595] COND FALSE !(\read(pumpRunning)) [L602] COND FALSE !(\read(systemActive)) [L610] CALL __utac_acc__Specification3_spec__1() [L45] int tmp ; [L46] int tmp___0 ; [L47] int tmp___1 ; VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L51] CALL, EXPR isMethaneLevelCritical() VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L843] int retValue_acc ; [L846] retValue_acc = methaneLevelCritical [L847] RET return (retValue_acc); [L51] EXPR isMethaneLevelCritical() VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] [L51] tmp = isMethaneLevelCritical() [L53] COND FALSE !(\read(tmp)) [L57] CALL, EXPR getWaterLevel() [L875] int retValue_acc ; [L878] retValue_acc = waterLevel [L879] RET return (retValue_acc); [L57] EXPR getWaterLevel() [L57] tmp___0 = getWaterLevel() [L59] COND TRUE tmp___0 == 2 [L61] CALL, EXPR isPumpRunning() [L668] int retValue_acc ; [L671] retValue_acc = pumpRunning [L672] RET return (retValue_acc); [L61] EXPR isPumpRunning() [L61] tmp___1 = isPumpRunning() [L63] COND FALSE !(\read(tmp___1)) [L67] CALL __automaton_fail() [L799] __VERIFIER_error() VAL [") "={23:0}, ")"={36:0}, ",Meth:"={33:0}, ",Pump:"={37:0}, "\n"={26:0}, "__utac__get_this_arg"={14:0}, "__utac__get_this_arg"={17:0}, "__utac__get_this_argtype"={22:0}, "__utac__get_this_argtype"={11:0}, "CRIT"={29:0}, "Env(Water:%i"={38:0}, "i > 0 && i <= this->argsCount"={19:0}, "i > 0 && i <= this->argsCount"={12:0}, "i > 0 && i <= this->argsCount"={16:0}, "i > 0 && i <= this->argsCount"={34:0}, "libacc.c"={40:0}, "libacc.c"={18:0}, "libacc.c"={15:0}, "libacc.c"={8:0}, "Off"={39:0}, "Off"={35:0}, "OK"={31:0}, "On"={27:0}, "On"={28:0}, "Pump(System:"={24:0}, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=0, waterLevel=2] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.95 ms. Allocated memory is still 1.0 GB. Free memory was 956.5 MB in the beginning and 935.0 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 81.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 171.4 MB). Free memory was 935.0 MB in the beginning and 1.2 GB in the end (delta: -230.7 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 23.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1150.99 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 108.5 MB). Peak memory consumption was 108.5 MB. Max. memory is 11.5 GB. * CodeCheck took 938.24 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 947.0 MB in the end (delta: 106.9 MB). Peak memory consumption was 106.9 MB. Max. memory is 11.5 GB. * Witness Printer took 69.16 ms. Allocated memory is still 1.2 GB. Free memory was 947.0 MB in the beginning and 937.1 MB in the end (delta: 9.9 MB). Peak memory consumption was 9.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...