./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product14.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product14.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/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 dc3dd4b03388c0e9f3c50c37d63b34457af69f46 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-26 02:05:55,577 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-26 02:05:55,579 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-26 02:05:55,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-26 02:05:55,594 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-26 02:05:55,595 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-26 02:05:55,597 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-26 02:05:55,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-26 02:05:55,609 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-26 02:05:55,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-26 02:05:55,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-26 02:05:55,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-26 02:05:55,616 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-26 02:05:55,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-26 02:05:55,619 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-26 02:05:55,620 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-26 02:05:55,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-26 02:05:55,622 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-26 02:05:55,624 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-26 02:05:55,627 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-26 02:05:55,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-26 02:05:55,634 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-26 02:05:55,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-26 02:05:55,636 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-26 02:05:55,638 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-26 02:05:55,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-26 02:05:55,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-26 02:05:55,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-26 02:05:55,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-26 02:05:55,641 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-26 02:05:55,641 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-26 02:05:55,642 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-26 02:05:55,643 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-26 02:05:55,644 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-26 02:05:55,645 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-26 02:05:55,645 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-26 02:05:55,646 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-26 02:05:55,646 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-26 02:05:55,646 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-26 02:05:55,647 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-26 02:05:55,648 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-26 02:05:55,649 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-26 02:05:55,672 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-26 02:05:55,683 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-26 02:05:55,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-26 02:05:55,684 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-26 02:05:55,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-26 02:05:55,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-26 02:05:55,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-26 02:05:55,685 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-26 02:05:55,685 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-26 02:05:55,685 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-26 02:05:55,686 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-26 02:05:55,686 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-26 02:05:55,686 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-26 02:05:55,686 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-26 02:05:55,686 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-26 02:05:55,687 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-26 02:05:55,687 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-26 02:05:55,687 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-26 02:05:55,688 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-26 02:05:55,688 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-26 02:05:55,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-26 02:05:55,689 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-26 02:05:55,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-26 02:05:55,689 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-26 02:05:55,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-26 02:05:55,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-26 02:05:55,690 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-26 02:05:55,690 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-26 02:05:55,690 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-26 02:05:55,691 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/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 -> dc3dd4b03388c0e9f3c50c37d63b34457af69f46 [2019-11-26 02:05:55,849 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-26 02:05:55,859 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-26 02:05:55,862 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-26 02:05:55,863 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-26 02:05:55,864 INFO L275 PluginConnector]: CDTParser initialized [2019-11-26 02:05:55,864 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec2_product14.cil.c [2019-11-26 02:05:55,912 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/data/24bdfc969/933ac31e4b9b4a7ba4300df41de3393b/FLAG4550dedc3 [2019-11-26 02:05:56,406 INFO L306 CDTParser]: Found 1 translation units. [2019-11-26 02:05:56,408 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/sv-benchmarks/c/product-lines/minepump_spec2_product14.cil.c [2019-11-26 02:05:56,426 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/data/24bdfc969/933ac31e4b9b4a7ba4300df41de3393b/FLAG4550dedc3 [2019-11-26 02:05:56,931 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/data/24bdfc969/933ac31e4b9b4a7ba4300df41de3393b [2019-11-26 02:05:56,933 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-26 02:05:56,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-26 02:05:56,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-26 02:05:56,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-26 02:05:56,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-26 02:05:56,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:05:56" (1/1) ... [2019-11-26 02:05:56,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58a424f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:56, skipping insertion in model container [2019-11-26 02:05:56,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 02:05:56" (1/1) ... [2019-11-26 02:05:56,948 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-26 02:05:56,997 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-26 02:05:57,307 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:05:57,317 INFO L201 MainTranslator]: Completed pre-run [2019-11-26 02:05:57,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-26 02:05:57,447 INFO L205 MainTranslator]: Completed translation [2019-11-26 02:05:57,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57 WrapperNode [2019-11-26 02:05:57,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-26 02:05:57,448 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-26 02:05:57,449 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-26 02:05:57,449 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-26 02:05:57,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... [2019-11-26 02:05:57,492 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... [2019-11-26 02:05:57,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-26 02:05:57,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-26 02:05:57,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-26 02:05:57,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-26 02:05:57,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... [2019-11-26 02:05:57,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... [2019-11-26 02:05:57,527 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... [2019-11-26 02:05:57,527 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... [2019-11-26 02:05:57,535 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... [2019-11-26 02:05:57,539 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... [2019-11-26 02:05:57,541 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... [2019-11-26 02:05:57,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-26 02:05:57,544 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-26 02:05:57,545 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-26 02:05:57,545 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-26 02:05:57,545 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 02:05:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/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 [2019-11-26 02:05:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-26 02:05:57,611 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-11-26 02:05:57,611 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-11-26 02:05:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-11-26 02:05:57,612 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-11-26 02:05:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-11-26 02:05:57,612 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-11-26 02:05:57,612 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-11-26 02:05:57,612 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-11-26 02:05:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2019-11-26 02:05:57,613 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2019-11-26 02:05:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2019-11-26 02:05:57,613 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2019-11-26 02:05:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-26 02:05:57,613 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-11-26 02:05:57,614 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-11-26 02:05:57,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-26 02:05:57,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-26 02:05:58,516 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-26 02:05:58,516 INFO L284 CfgBuilder]: Removed 34 assume(true) statements. [2019-11-26 02:05:58,517 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:05:58 BoogieIcfgContainer [2019-11-26 02:05:58,518 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-26 02:05:58,518 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-26 02:05:58,518 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-26 02:05:58,528 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-26 02:05:58,529 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:05:58" (1/1) ... [2019-11-26 02:05:58,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-26 02:05:58,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:05:58,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 53 states and 69 transitions. [2019-11-26 02:05:58,584 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 69 transitions. [2019-11-26 02:05:58,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-26 02:05:58,591 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:05:58,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:05:58,830 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:05:58,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:05:58,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 53 states and 67 transitions. [2019-11-26 02:05:58,845 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 67 transitions. [2019-11-26 02:05:58,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-11-26 02:05:58,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:05:58,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:05:58,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:05:58,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:05:58,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 55 states and 70 transitions. [2019-11-26 02:05:58,969 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2019-11-26 02:05:58,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-11-26 02:05:58,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:05:58,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:05:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:05:59,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:05:59,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2019-11-26 02:05:59,303 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2019-11-26 02:05:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-26 02:05:59,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:05:59,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:05:59,426 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:06:00,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:00,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 78 states and 118 transitions. [2019-11-26 02:06:00,073 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 118 transitions. [2019-11-26 02:06:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-11-26 02:06:00,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:00,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:06:01,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:01,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 93 states and 153 transitions. [2019-11-26 02:06:01,470 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 153 transitions. [2019-11-26 02:06:01,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-11-26 02:06:01,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:01,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:01,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:06:01,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:01,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 95 states and 155 transitions. [2019-11-26 02:06:01,586 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 155 transitions. [2019-11-26 02:06:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-11-26 02:06:01,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:01,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:01,622 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:06:01,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:01,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 103 states and 171 transitions. [2019-11-26 02:06:01,726 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 171 transitions. [2019-11-26 02:06:01,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-26 02:06:01,728 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:01,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:01,762 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:06:01,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:01,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 105 states and 173 transitions. [2019-11-26 02:06:01,844 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 173 transitions. [2019-11-26 02:06:01,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-11-26 02:06:01,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:01,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:01,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-26 02:06:01,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:01,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 181 states to 110 states and 180 transitions. [2019-11-26 02:06:01,934 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 180 transitions. [2019-11-26 02:06:01,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-26 02:06:01,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:01,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:06:01,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:01,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 182 states to 111 states and 181 transitions. [2019-11-26 02:06:01,994 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 181 transitions. [2019-11-26 02:06:01,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-26 02:06:01,998 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:02,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:02,045 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:06:02,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:02,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 192 states to 116 states and 191 transitions. [2019-11-26 02:06:02,250 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 191 transitions. [2019-11-26 02:06:02,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-11-26 02:06:02,250 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:02,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:02,278 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:06:02,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:02,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 117 states and 193 transitions. [2019-11-26 02:06:02,428 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 193 transitions. [2019-11-26 02:06:02,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-26 02:06:02,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:02,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:02,503 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:06:02,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:02,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 123 states and 209 transitions. [2019-11-26 02:06:02,830 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 209 transitions. [2019-11-26 02:06:02,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-11-26 02:06:02,831 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:02,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:03,177 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-26 02:06:03,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:03,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 126 states and 217 transitions. [2019-11-26 02:06:03,967 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 217 transitions. [2019-11-26 02:06:03,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-11-26 02:06:03,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:03,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:03,995 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:06:04,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:04,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 124 states and 213 transitions. [2019-11-26 02:06:04,019 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 213 transitions. [2019-11-26 02:06:04,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-11-26 02:06:04,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:04,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:04,060 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:06:04,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:04,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 132 states and 228 transitions. [2019-11-26 02:06:04,663 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 228 transitions. [2019-11-26 02:06:04,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-11-26 02:06:04,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:04,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-11-26 02:06:04,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:04,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 134 states and 233 transitions. [2019-11-26 02:06:04,942 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 233 transitions. [2019-11-26 02:06:04,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-11-26 02:06:04,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:04,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:04,975 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-26 02:06:05,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:05,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 137 states and 236 transitions. [2019-11-26 02:06:05,271 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 236 transitions. [2019-11-26 02:06:05,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-11-26 02:06:05,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:05,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:05,399 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:07,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:07,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 148 states and 265 transitions. [2019-11-26 02:06:07,282 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 265 transitions. [2019-11-26 02:06:07,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-11-26 02:06:07,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:07,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:09,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:09,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 307 states to 160 states and 291 transitions. [2019-11-26 02:06:09,011 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 291 transitions. [2019-11-26 02:06:09,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-11-26 02:06:09,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:09,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:09,058 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:09,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:09,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 161 states and 292 transitions. [2019-11-26 02:06:09,077 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 292 transitions. [2019-11-26 02:06:09,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-11-26 02:06:09,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:09,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:09,108 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:09,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:09,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 165 states and 297 transitions. [2019-11-26 02:06:09,372 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 297 transitions. [2019-11-26 02:06:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-11-26 02:06:09,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:09,404 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-26 02:06:10,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:10,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 169 states and 305 transitions. [2019-11-26 02:06:10,038 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 305 transitions. [2019-11-26 02:06:10,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-11-26 02:06:10,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:10,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:10,064 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-26 02:06:10,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:10,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 167 states and 301 transitions. [2019-11-26 02:06:10,094 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 301 transitions. [2019-11-26 02:06:10,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-11-26 02:06:10,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:10,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-11-26 02:06:10,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:10,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 169 states and 305 transitions. [2019-11-26 02:06:10,430 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 305 transitions. [2019-11-26 02:06:10,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-11-26 02:06:10,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:10,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:10,584 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 33 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-26 02:06:11,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:11,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 340 states to 177 states and 317 transitions. [2019-11-26 02:06:11,894 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 317 transitions. [2019-11-26 02:06:11,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-11-26 02:06:11,895 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:11,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:11,921 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-11-26 02:06:11,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:11,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 179 states and 320 transitions. [2019-11-26 02:06:11,949 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 320 transitions. [2019-11-26 02:06:11,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:11,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:11,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:11,979 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-26 02:06:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:12,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 180 states and 320 transitions. [2019-11-26 02:06:12,155 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 320 transitions. [2019-11-26 02:06:12,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:12,156 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:12,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:12,310 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:13,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 180 states and 318 transitions. [2019-11-26 02:06:13,224 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2019-11-26 02:06:13,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:13,226 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,255 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:13,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 180 states and 318 transitions. [2019-11-26 02:06:13,270 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2019-11-26 02:06:13,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:13,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,299 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:13,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 180 states and 318 transitions. [2019-11-26 02:06:13,314 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2019-11-26 02:06:13,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:13,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,344 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:13,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 180 states and 318 transitions. [2019-11-26 02:06:13,358 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2019-11-26 02:06:13,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:13,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,394 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:13,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 180 states and 318 transitions. [2019-11-26 02:06:13,410 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2019-11-26 02:06:13,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:13,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,444 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:13,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 180 states and 318 transitions. [2019-11-26 02:06:13,466 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2019-11-26 02:06:13,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:13,467 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,498 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:13,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 180 states and 318 transitions. [2019-11-26 02:06:13,514 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2019-11-26 02:06:13,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:13,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,558 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 24 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-26 02:06:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 180 states and 318 transitions. [2019-11-26 02:06:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 318 transitions. [2019-11-26 02:06:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-11-26 02:06:13,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,605 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 25 proven. 7 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-26 02:06:13,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 182 states and 319 transitions. [2019-11-26 02:06:13,903 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 319 transitions. [2019-11-26 02:06:13,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-11-26 02:06:13,904 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,929 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-26 02:06:13,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 184 states and 322 transitions. [2019-11-26 02:06:13,965 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 322 transitions. [2019-11-26 02:06:13,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-11-26 02:06:13,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:13,998 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-26 02:06:15,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 359 states to 133 states and 203 transitions. [2019-11-26 02:06:15,055 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 203 transitions. [2019-11-26 02:06:15,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-11-26 02:06:15,056 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:15,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:15,082 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-11-26 02:06:15,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:15,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 134 states and 204 transitions. [2019-11-26 02:06:15,134 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 204 transitions. [2019-11-26 02:06:15,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-11-26 02:06:15,135 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-26 02:06:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-26 02:06:15,159 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-26 02:06:15,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-26 02:06:15,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 360 states to 53 states and 65 transitions. [2019-11-26 02:06:15,200 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2019-11-26 02:06:15,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-26 02:06:15,200 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 42 iterations. [2019-11-26 02:06:15,210 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-11-26 02:06:15,579 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:06:15,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:06:15,583 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:06:15,584 INFO L569 CodeCheckObserver]: Invariant with dag size 11 [2019-11-26 02:06:15,590 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:06:15,591 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2019-11-26 02:06:15,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:06:15,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:06:15,593 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:06:15,593 INFO L569 CodeCheckObserver]: Invariant with dag size 15 [2019-11-26 02:06:15,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:06:15,595 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-11-26 02:06:15,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.11 02:06:15 ImpRootNode [2019-11-26 02:06:15,603 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-26 02:06:15,603 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-26 02:06:15,603 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-26 02:06:15,604 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-26 02:06:15,604 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 02:05:58" (3/4) ... [2019-11-26 02:06:15,607 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-26 02:06:15,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-11-26 02:06:15,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-11-26 02:06:15,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-11-26 02:06:15,614 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2019-11-26 02:06:15,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-11-26 02:06:15,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2019-11-26 02:06:15,615 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2019-11-26 02:06:15,629 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 56 nodes and edges [2019-11-26 02:06:15,630 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2019-11-26 02:06:15,631 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-11-26 02:06:15,631 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-11-26 02:06:15,631 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-26 02:06:15,632 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:06:15,632 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-11-26 02:06:15,668 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning) || 0 == systemActive) || !(pumpRunning == 0) [2019-11-26 02:06:15,730 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_2c909bfd-6492-4eda-80c6-f9d200fa26f4/bin/ukojak/witness.graphml [2019-11-26 02:06:15,730 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-26 02:06:15,733 INFO L168 Benchmark]: Toolchain (without parser) took 18797.08 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 479.7 MB). Free memory was 947.4 MB in the beginning and 1.2 GB in the end (delta: -267.8 MB). Peak memory consumption was 211.9 MB. Max. memory is 11.5 GB. [2019-11-26 02:06:15,733 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:06:15,733 INFO L168 Benchmark]: CACSL2BoogieTranslator took 512.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -167.2 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:06:15,734 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.42 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-26 02:06:15,734 INFO L168 Benchmark]: Boogie Preprocessor took 28.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-26 02:06:15,735 INFO L168 Benchmark]: RCFGBuilder took 973.35 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: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. [2019-11-26 02:06:15,735 INFO L168 Benchmark]: CodeCheck took 17084.93 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 353.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -197.7 MB). Peak memory consumption was 156.2 MB. Max. memory is 11.5 GB. [2019-11-26 02:06:15,735 INFO L168 Benchmark]: Witness Printer took 127.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 11.5 GB. [2019-11-26 02:06:15,738 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 53 locations, 1 error locations. Result: SAFE, OverallTime: 16.6s, OverallIterations: 42, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: -294584268 SDtfs, 878838132 SDslu, -2077769236 SDs, 0 SdLazy, -1150254460 SolverSat, -1903427228 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 33.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20156 GetRequests, 19791 SyntacticMatches, 112 SemanticMatches, 253 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26938 ImplicationChecksByTransitivity, 12.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 1936 NumberOfCodeBlocks, 1936 NumberOfCodeBlocksAsserted, 41 NumberOfCheckSat, 1895 ConstructedInterpolants, 0 QuantifiedInterpolants, 194247 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 41 InterpolantComputations, 24 PerfectInterpolantSequences, 799/932 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 130]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: ((0 == methaneLevelCritical && tmp == systemActive) && 1 == tmp) && pumpRunning == 0 - InvariantResult [Line: 729]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 756]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning) || 0 == systemActive) || !(pumpRunning == 0) - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 764]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: (methaneLevelCritical == tmp || (!(pumpRunning == 0) && !(0 == tmp))) || (!(0 == systemActive) && !(0 == tmp)) - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 512.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 942.0 MB in the beginning and 1.1 GB in the end (delta: -167.2 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.42 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 28.16 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 973.35 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: 80.7 MB). Peak memory consumption was 80.7 MB. Max. memory is 11.5 GB. * CodeCheck took 17084.93 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 353.9 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -197.7 MB). Peak memory consumption was 156.2 MB. Max. memory is 11.5 GB. * Witness Printer took 127.00 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 4.4 MB). Peak memory consumption was 4.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...