./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product06_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_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product06_false-unreach-call_false-termination.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/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 c762bce629f36cf7371b941fff55f6d65cb160f7 ........................................................................................................................................................................................................................................................................................................................................................................................... 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 04:36:51,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 04:36:51,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 04:36:51,801 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 04:36:51,801 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 04:36:51,802 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 04:36:51,803 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 04:36:51,804 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 04:36:51,805 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 04:36:51,806 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 04:36:51,806 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 04:36:51,806 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 04:36:51,807 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 04:36:51,808 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 04:36:51,808 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 04:36:51,809 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 04:36:51,809 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 04:36:51,810 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 04:36:51,811 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 04:36:51,812 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 04:36:51,813 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 04:36:51,813 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 04:36:51,814 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 04:36:51,814 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 04:36:51,815 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 04:36:51,815 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 04:36:51,816 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 04:36:51,816 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 04:36:51,817 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 04:36:51,817 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 04:36:51,818 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 04:36:51,818 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 04:36:51,818 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 04:36:51,818 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 04:36:51,819 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 04:36:51,820 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 04:36:51,820 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-10 04:36:51,827 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 04:36:51,828 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 04:36:51,828 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 04:36:51,828 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 04:36:51,829 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 04:36:51,829 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 04:36:51,829 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 04:36:51,829 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 04:36:51,829 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 04:36:51,829 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 04:36:51,830 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 04:36:51,830 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 04:36:51,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 04:36:51,830 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 04:36:51,830 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 04:36:51,830 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 04:36:51,830 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 04:36:51,831 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 04:36:51,831 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 04:36:51,831 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 04:36:51,831 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 04:36:51,831 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 04:36:51,831 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 04:36:51,831 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 04:36:51,832 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 04:36:51,832 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 04:36:51,832 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 04:36:51,832 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 04:36:51,832 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_2b372f37-0d12-4816-b1a5-c236b90a1aae/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 -> c762bce629f36cf7371b941fff55f6d65cb160f7 [2018-11-10 04:36:51,856 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 04:36:51,865 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 04:36:51,868 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 04:36:51,869 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 04:36:51,869 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 04:36:51,870 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec3_product06_false-unreach-call_false-termination.cil.c [2018-11-10 04:36:51,913 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/data/32163cc18/af2940fe0b1b4e7d8214fd5aec766022/FLAGe2f6fd3e6 [2018-11-10 04:36:52,364 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 04:36:52,364 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/sv-benchmarks/c/product-lines/minepump_spec3_product06_false-unreach-call_false-termination.cil.c [2018-11-10 04:36:52,374 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/data/32163cc18/af2940fe0b1b4e7d8214fd5aec766022/FLAGe2f6fd3e6 [2018-11-10 04:36:52,386 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/data/32163cc18/af2940fe0b1b4e7d8214fd5aec766022 [2018-11-10 04:36:52,389 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 04:36:52,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 04:36:52,390 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 04:36:52,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 04:36:52,394 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 04:36:52,394 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,396 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70607c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52, skipping insertion in model container [2018-11-10 04:36:52,396 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,404 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 04:36:52,436 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 04:36:52,641 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:36:52,650 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 04:36:52,703 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 04:36:52,724 INFO L193 MainTranslator]: Completed translation [2018-11-10 04:36:52,724 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52 WrapperNode [2018-11-10 04:36:52,724 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 04:36:52,725 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 04:36:52,725 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 04:36:52,725 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 04:36:52,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,796 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,819 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 04:36:52,819 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 04:36:52,819 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 04:36:52,819 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 04:36:52,828 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,830 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,830 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,835 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,840 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... [2018-11-10 04:36:52,844 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 04:36:52,844 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 04:36:52,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 04:36:52,844 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 04:36:52,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 04:36:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/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 04:36:52,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 04:36:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2018-11-10 04:36:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2018-11-10 04:36:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2018-11-10 04:36:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2018-11-10 04:36:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2018-11-10 04:36:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2018-11-10 04:36:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2018-11-10 04:36:52,887 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2018-11-10 04:36:52,887 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2018-11-10 04:36:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2018-11-10 04:36:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2018-11-10 04:36:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2018-11-10 04:36:52,888 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 04:36:52,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 04:36:53,838 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 04:36:53,839 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:36:53 BoogieIcfgContainer [2018-11-10 04:36:53,839 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 04:36:53,839 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 04:36:53,839 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 04:36:53,848 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 04:36:53,848 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:36:53" (1/1) ... [2018-11-10 04:36:53,858 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 04:36:53,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:36:53,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 53 states and 71 transitions. [2018-11-10 04:36:53,888 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 71 transitions. [2018-11-10 04:36:53,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-10 04:36:53,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:36:53,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:36:54,038 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 04:36:54,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:36:54,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2018-11-10 04:36:54,049 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2018-11-10 04:36:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-10 04:36:54,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:36:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:36:54,124 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 04:36:54,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:36:54,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2018-11-10 04:36:54,175 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2018-11-10 04:36:54,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-10 04:36:54,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:36:54,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:36:54,268 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 04:36:54,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:36:54,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 66 states and 90 transitions. [2018-11-10 04:36:54,431 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 90 transitions. [2018-11-10 04:36:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 04:36:54,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:36:54,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:36:54,475 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 04:36:54,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:36:54,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 67 states and 91 transitions. [2018-11-10 04:36:54,491 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 91 transitions. [2018-11-10 04:36:54,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-10 04:36:54,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:36:54,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:36:54,641 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 04:36:55,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:36:55,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 82 states and 122 transitions. [2018-11-10 04:36:55,341 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 122 transitions. [2018-11-10 04:36:55,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-10 04:36:55,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:36:55,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:36:55,378 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 04:36:55,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:36:55,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 83 states and 123 transitions. [2018-11-10 04:36:55,503 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 123 transitions. [2018-11-10 04:36:55,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-11-10 04:36:55,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:36:55,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:36:55,653 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 04:36:56,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:36:56,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 101 states and 165 transitions. [2018-11-10 04:36:56,502 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 165 transitions. [2018-11-10 04:36:56,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 04:36:56,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:36:56,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 04:36:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-10 04:36:56,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 04:36:56,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 166 states to 103 states and 166 transitions. [2018-11-10 04:36:56,741 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 166 transitions. [2018-11-10 04:36:56,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-10 04:36:56,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 04:36:56,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:36:56,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:36:56,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:36:57,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 04:36:57,077 WARN L496 CodeCheckObserver]: This program is UNSAFE, Check terminated with 9 iterations. [2018-11-10 04:36:57,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 10.11 04:36:57 ImpRootNode [2018-11-10 04:36:57,168 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-10 04:36:57,168 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 04:36:57,169 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 04:36:57,169 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 04:36:57,179 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 04:36:53" (3/4) ... [2018-11-10 04:36:57,182 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 04:36:57,251 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_2b372f37-0d12-4816-b1a5-c236b90a1aae/bin-2019/ukojak/witness.graphml [2018-11-10 04:36:57,251 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 04:36:57,252 INFO L168 Benchmark]: Toolchain (without parser) took 4862.48 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 323.0 MB). Free memory was 959.3 MB in the beginning and 1.3 GB in the end (delta: -348.5 MB). Peak memory consumption was 378.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:36:57,252 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 04:36:57,253 INFO L168 Benchmark]: CACSL2BoogieTranslator took 334.09 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:36:57,253 INFO L168 Benchmark]: Boogie Procedure Inliner took 94.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -202.7 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 04:36:57,253 INFO L168 Benchmark]: Boogie Preprocessor took 24.56 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-10 04:36:57,254 INFO L168 Benchmark]: RCFGBuilder took 994.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 99.4 MB). Peak memory consumption was 99.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:36:57,254 INFO L168 Benchmark]: CodeCheck took 3329.14 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 68.7 MB). Free memory was 1.0 GB in the beginning and 793.3 MB in the end (delta: 241.7 MB). Peak memory consumption was 310.4 MB. Max. memory is 11.5 GB. [2018-11-10 04:36:57,255 INFO L168 Benchmark]: Witness Printer took 82.43 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 110.1 MB). Free memory was 793.3 MB in the beginning and 1.3 GB in the end (delta: -514.5 MB). Peak memory consumption was 20.9 kB. Max. memory is 11.5 GB. [2018-11-10 04:36:57,256 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 7 procedures, 114 locations, 1 error locations. UNSAFE Result, 3.2s OverallTime, 9 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 5720 SDtfs, 2092 SDslu, 3536 SDs, 0 SdLazy, 3532 SolverSat, 1092 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1569 GetRequests, 1433 SyntacticMatches, 52 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4043 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 215 NumberOfCodeBlocks, 215 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 178 ConstructedInterpolants, 0 QuantifiedInterpolants, 10773 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 PerfectInterpolantSequences, 2/2 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: 44]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L198] FCALL "Pump(System:" [L202] FCALL "On" [L206] FCALL "Off" [L210] FCALL ",Pump:" [L214] FCALL "On" [L218] FCALL "Off" [L222] FCALL ") " [L224] FCALL "\n" [L361] FCALL "Env(Water:%i" [L362] FCALL ",Meth:" [L366] FCALL "CRIT" [L370] FCALL "OK" [L374] FCALL ")" [L782] FCALL "i > 0 && i <= this->argsCount" [L782] FCALL "libacc.c" [L783] FCALL "__utac__get_this_arg" [L789] FCALL "i > 0 && i <= this->argsCount" [L789] FCALL "libacc.c" [L790] FCALL "__utac__get_this_arg" [L828] FCALL "i > 0 && i <= this->argsCount" [L828] FCALL "libacc.c" [L829] FCALL "__utac__get_this_argtype" [L835] FCALL "i > 0 && i <= this->argsCount" [L835] FCALL "libacc.c" [L836] FCALL "__utac__get_this_argtype" [L96] int pumpRunning = 0; [L97] int systemActive = 1; [L309] int waterLevel = 1; [L310] int methaneLevelCritical = 0; [L389] int cleanupTimeShifts = 4; [L654] static struct __ACC__ERR *head = (struct __ACC__ERR *)0; [L462] int retValue_acc ; [L463] int tmp ; [L467] FCALL select_helpers() [L468] FCALL select_features() [L469] CALL, EXPR valid_product() [L78] int retValue_acc ; [L81] retValue_acc = 1 [L82] RET return (retValue_acc); [L469] EXPR valid_product() [L469] tmp = valid_product() [L471] COND TRUE \read(tmp) [L473] FCALL setup() [L474] CALL runTest() [L456] CALL test() [L242] int splverifierCounter ; [L243] int tmp ; [L244] int tmp___0 ; [L245] int tmp___1 ; [L246] int tmp___2 ; [L249] splverifierCounter = 0 VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L251] COND TRUE 1 VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L253] COND TRUE splverifierCounter < 4 [L259] tmp = __VERIFIER_nondet_int() [L261] COND TRUE \read(tmp) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L263] CALL waterRise() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(waterLevel)=1, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=1] [L327] COND TRUE waterLevel < 2 [L328] RET waterLevel = waterLevel + 1 [L263] waterRise() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L269] tmp___0 = __VERIFIER_nondet_int() [L271] COND FALSE !(\read(tmp___0)) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L279] tmp___2 = __VERIFIER_nondet_int() [L281] COND FALSE !(\read(tmp___2)) [L287] tmp___1 = __VERIFIER_nondet_int() [L289] COND TRUE \read(tmp___1) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L296] CALL timeShift() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L104] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L111] COND TRUE \read(systemActive) [L113] CALL processEnvironment() [L133] int tmp ; VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L136] COND FALSE !(\read(pumpRunning)) VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L151] RET, FCALL processEnvironment__wrappee__base() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L113] processEnvironment() [L119] CALL __utac_acc__Specification3_spec__1() [L852] int tmp ; [L853] int tmp___0 ; [L854] int tmp___1 ; VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L858] CALL, EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L348] int retValue_acc ; [L351] retValue_acc = methaneLevelCritical [L352] RET return (retValue_acc); [L858] EXPR isMethaneLevelCritical() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] [L858] tmp = isMethaneLevelCritical() [L860] COND FALSE !(\read(tmp)) [L864] CALL, EXPR getWaterLevel() [L380] int retValue_acc ; [L383] retValue_acc = waterLevel [L384] RET return (retValue_acc); [L864] EXPR getWaterLevel() [L864] tmp___0 = getWaterLevel() [L866] COND TRUE tmp___0 == 2 [L868] CALL, EXPR isPumpRunning() [L185] int retValue_acc ; [L188] retValue_acc = pumpRunning [L189] RET return (retValue_acc); [L868] EXPR isPumpRunning() [L868] tmp___1 = isPumpRunning() [L870] COND FALSE !(\read(tmp___1)) [L874] CALL __automaton_fail() [L44] __VERIFIER_error() VAL [") "={20:0}, ")"={14:0}, ",Meth:"={17:0}, ",Pump:"={23:0}, "\n"={19:0}, "__utac__get_this_arg"={35:0}, "__utac__get_this_arg"={38:0}, "__utac__get_this_argtype"={29:0}, "__utac__get_this_argtype"={40:0}, "CRIT"={16:0}, "Env(Water:%i"={18:0}, "i > 0 && i <= this->argsCount"={34:0}, "i > 0 && i <= this->argsCount"={11:0}, "i > 0 && i <= this->argsCount"={37:0}, "i > 0 && i <= this->argsCount"={31:0}, "libacc.c"={12:0}, "libacc.c"={33:0}, "libacc.c"={39:0}, "libacc.c"={36:0}, "Off"={24:0}, "Off"={8:0}, "OK"={15:0}, "On"={26:0}, "On"={22:0}, "Pump(System:"={27:0}, \old(pumpRunning)=0, \old(waterLevel)=2, cleanupTimeShifts=4, head={0:0}, methaneLevelCritical=0, pumpRunning=0, systemActive=1, waterLevel=2] * 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 334.09 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 935.1 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 94.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 935.1 MB in the beginning and 1.1 GB in the end (delta: -202.7 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.56 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: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 994.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 99.4 MB). Peak memory consumption was 99.4 MB. Max. memory is 11.5 GB. * CodeCheck took 3329.14 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 68.7 MB). Free memory was 1.0 GB in the beginning and 793.3 MB in the end (delta: 241.7 MB). Peak memory consumption was 310.4 MB. Max. memory is 11.5 GB. * Witness Printer took 82.43 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 110.1 MB). Free memory was 793.3 MB in the beginning and 1.3 GB in the end (delta: -514.5 MB). Peak memory consumption was 20.9 kB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be incorrect! Received shutdown request...