./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/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 84841b0b7c643c254d02f565fa50ff7ee5853434 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 03:22:06,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:22:06,842 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:22:06,850 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:22:06,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:22:06,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:22:06,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:22:06,853 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:22:06,855 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:22:06,855 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:22:06,856 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:22:06,857 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:22:06,857 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:22:06,857 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:22:06,858 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:22:06,859 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:22:06,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:22:06,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:22:06,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:22:06,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:22:06,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:22:06,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:22:06,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:22:06,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:22:06,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:22:06,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:22:06,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:22:06,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:22:06,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:22:06,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:22:06,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:22:06,870 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:22:06,870 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:22:06,870 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:22:06,871 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:22:06,871 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:22:06,871 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:22:06,872 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:22:06,872 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:22:06,872 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:22:06,873 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:22:06,873 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 03:22:06,882 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:22:06,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:22:06,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 03:22:06,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 03:22:06,883 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:22:06,883 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:22:06,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:22:06,884 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:22:06,884 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 03:22:06,884 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:22:06,884 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:22:06,884 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 03:22:06,884 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:22:06,884 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 03:22:06,884 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:22:06,884 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 03:22:06,885 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:22:06,885 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 03:22:06,885 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:22:06,885 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:22:06,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:22:06,885 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:22:06,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:22:06,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:22:06,886 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:22:06,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 03:22:06,886 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 03:22:06,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 03:22:06,886 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 03:22:06,886 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_ee0a245b-61ad-4448-8953-481cd055fc2f/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 -> 84841b0b7c643c254d02f565fa50ff7ee5853434 [2019-12-01 03:22:06,988 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:22:06,996 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:22:06,999 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:22:07,000 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:22:07,000 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:22:07,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/../../sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c [2019-12-01 03:22:07,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/data/98c990dff/8fbd9cf53d5c4665b1a54c26d281d978/FLAG59e14935a [2019-12-01 03:22:07,513 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:22:07,513 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c [2019-12-01 03:22:07,522 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/data/98c990dff/8fbd9cf53d5c4665b1a54c26d281d978/FLAG59e14935a [2019-12-01 03:22:07,534 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/data/98c990dff/8fbd9cf53d5c4665b1a54c26d281d978 [2019-12-01 03:22:07,536 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:22:07,537 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:22:07,537 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:22:07,538 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:22:07,540 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:22:07,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,542 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@581b80cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07, skipping insertion in model container [2019-12-01 03:22:07,542 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,548 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:22:07,581 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:22:07,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:22:07,811 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:22:07,855 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:22:07,877 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:22:07,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07 WrapperNode [2019-12-01 03:22:07,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:22:07,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:22:07,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:22:07,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:22:07,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,895 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,914 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:22:07,914 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:22:07,914 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:22:07,914 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:22:07,921 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,921 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,923 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,923 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,929 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,932 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... [2019-12-01 03:22:07,936 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:22:07,936 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:22:07,936 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:22:07,936 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:22:07,937 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:22:07" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/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 [2019-12-01 03:22:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 03:22:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2019-12-01 03:22:07,978 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2019-12-01 03:22:07,978 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2019-12-01 03:22:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2019-12-01 03:22:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2019-12-01 03:22:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2019-12-01 03:22:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2019-12-01 03:22:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2019-12-01 03:22:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2019-12-01 03:22:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2019-12-01 03:22:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2019-12-01 03:22:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2019-12-01 03:22:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 03:22:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2019-12-01 03:22:07,979 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2019-12-01 03:22:07,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:22:07,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:22:08,494 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 03:22:08,495 INFO L287 CfgBuilder]: Removed 36 assume(true) statements. [2019-12-01 03:22:08,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:22:08 BoogieIcfgContainer [2019-12-01 03:22:08,496 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 03:22:08,496 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 03:22:08,496 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 03:22:08,504 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 03:22:08,504 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:22:08" (1/1) ... [2019-12-01 03:22:08,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 03:22:08,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:08,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 54 states and 72 transitions. [2019-12-01 03:22:08,536 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 72 transitions. [2019-12-01 03:22:08,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-01 03:22:08,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:08,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:08,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:08,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:08,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 54 states and 70 transitions. [2019-12-01 03:22:08,710 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 70 transitions. [2019-12-01 03:22:08,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-12-01 03:22:08,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:08,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:08,768 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:08,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:08,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 56 states and 73 transitions. [2019-12-01 03:22:08,785 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 73 transitions. [2019-12-01 03:22:08,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 03:22:08,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:08,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:08,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:08,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:08,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 59 states and 81 transitions. [2019-12-01 03:22:08,865 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 81 transitions. [2019-12-01 03:22:08,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-01 03:22:08,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:08,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:08,904 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:08,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:08,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95 states to 67 states and 95 transitions. [2019-12-01 03:22:08,994 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 95 transitions. [2019-12-01 03:22:08,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 03:22:08,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:09,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:09,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:09,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:09,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 129 transitions. [2019-12-01 03:22:09,310 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 129 transitions. [2019-12-01 03:22:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 03:22:09,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:09,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:09,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:09,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 94 states and 154 transitions. [2019-12-01 03:22:09,664 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 154 transitions. [2019-12-01 03:22:09,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 03:22:09,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:09,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:09,687 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:09,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:09,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 95 states and 155 transitions. [2019-12-01 03:22:09,692 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 155 transitions. [2019-12-01 03:22:09,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 03:22:09,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:09,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:09,713 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:09,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 96 states and 156 transitions. [2019-12-01 03:22:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 156 transitions. [2019-12-01 03:22:09,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 03:22:09,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:09,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:09,742 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:09,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:09,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 157 states to 97 states and 157 transitions. [2019-12-01 03:22:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 157 transitions. [2019-12-01 03:22:09,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 03:22:09,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:09,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:09,772 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:09,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:09,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 102 states and 169 transitions. [2019-12-01 03:22:09,843 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 169 transitions. [2019-12-01 03:22:09,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-01 03:22:09,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:09,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:09,863 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:09,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:09,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 103 states and 170 transitions. [2019-12-01 03:22:09,873 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 170 transitions. [2019-12-01 03:22:09,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-01 03:22:09,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:09,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:09,916 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:10,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:10,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 199 states to 117 states and 199 transitions. [2019-12-01 03:22:10,452 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 199 transitions. [2019-12-01 03:22:10,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-01 03:22:10,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:10,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:10,477 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:10,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:10,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 119 states and 201 transitions. [2019-12-01 03:22:10,486 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 201 transitions. [2019-12-01 03:22:10,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-01 03:22:10,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:10,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:10,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:10,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:10,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 120 states and 202 transitions. [2019-12-01 03:22:10,520 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 202 transitions. [2019-12-01 03:22:10,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 03:22:10,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:10,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:10,547 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:10,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 124 states and 209 transitions. [2019-12-01 03:22:10,581 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 209 transitions. [2019-12-01 03:22:10,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 03:22:10,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:10,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:10,632 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 03:22:10,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:10,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 217 states to 127 states and 216 transitions. [2019-12-01 03:22:10,764 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 216 transitions. [2019-12-01 03:22:10,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 03:22:10,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:10,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:10,820 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 03:22:11,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:11,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 137 states and 241 transitions. [2019-12-01 03:22:11,269 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 241 transitions. [2019-12-01 03:22:11,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 03:22:11,269 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:11,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:11,288 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 03:22:11,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 135 states and 237 transitions. [2019-12-01 03:22:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 237 transitions. [2019-12-01 03:22:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 03:22:11,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:11,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:11,523 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 03:22:12,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 138 states and 243 transitions. [2019-12-01 03:22:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 243 transitions. [2019-12-01 03:22:12,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 03:22:12,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:12,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 03:22:12,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:12,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 139 states and 245 transitions. [2019-12-01 03:22:12,051 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 245 transitions. [2019-12-01 03:22:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 03:22:12,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:12,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:12,068 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 03:22:12,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:12,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 142 states and 253 transitions. [2019-12-01 03:22:12,217 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 253 transitions. [2019-12-01 03:22:12,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 03:22:12,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:12,241 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 03:22:12,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:12,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 146 states and 260 transitions. [2019-12-01 03:22:12,535 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 260 transitions. [2019-12-01 03:22:12,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 03:22:12,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:12,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:12,554 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 03:22:13,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:13,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 163 states and 303 transitions. [2019-12-01 03:22:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 303 transitions. [2019-12-01 03:22:13,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 03:22:13,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:13,439 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:13,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 171 states and 315 transitions. [2019-12-01 03:22:13,661 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 315 transitions. [2019-12-01 03:22:13,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 03:22:13,662 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:13,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:13,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:13,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 173 states and 317 transitions. [2019-12-01 03:22:13,827 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 317 transitions. [2019-12-01 03:22:13,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 03:22:13,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:13,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:15,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 373 states to 189 states and 359 transitions. [2019-12-01 03:22:15,111 INFO L276 IsEmpty]: Start isEmpty. Operand 189 states and 359 transitions. [2019-12-01 03:22:15,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 03:22:15,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:15,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:15,131 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:15,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 378 states to 192 states and 364 transitions. [2019-12-01 03:22:15,145 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 364 transitions. [2019-12-01 03:22:15,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 03:22:15,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:15,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:15,169 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:15,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:15,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 195 states and 373 transitions. [2019-12-01 03:22:15,367 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 373 transitions. [2019-12-01 03:22:15,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 03:22:15,369 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:15,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:15,391 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:16,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:16,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 205 states and 393 transitions. [2019-12-01 03:22:16,457 INFO L276 IsEmpty]: Start isEmpty. Operand 205 states and 393 transitions. [2019-12-01 03:22:16,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 03:22:16,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:16,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:16,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:16,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:16,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 206 states and 394 transitions. [2019-12-01 03:22:16,492 INFO L276 IsEmpty]: Start isEmpty. Operand 206 states and 394 transitions. [2019-12-01 03:22:16,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 03:22:16,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:16,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:16,509 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:16,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:16,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 211 states and 406 transitions. [2019-12-01 03:22:16,794 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 406 transitions. [2019-12-01 03:22:16,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 03:22:16,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:16,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:16,815 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:16,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:16,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 430 states to 212 states and 409 transitions. [2019-12-01 03:22:16,838 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 409 transitions. [2019-12-01 03:22:16,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 03:22:16,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:16,854 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:17,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:17,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 215 states and 412 transitions. [2019-12-01 03:22:17,142 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 412 transitions. [2019-12-01 03:22:17,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 03:22:17,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:17,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:17,162 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:17,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:17,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 217 states and 414 transitions. [2019-12-01 03:22:17,176 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 414 transitions. [2019-12-01 03:22:17,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 03:22:17,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:17,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:17,201 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:17,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:17,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 438 states to 219 states and 416 transitions. [2019-12-01 03:22:17,224 INFO L276 IsEmpty]: Start isEmpty. Operand 219 states and 416 transitions. [2019-12-01 03:22:17,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 03:22:17,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:17,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:17,242 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 03:22:17,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:17,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 220 states and 417 transitions. [2019-12-01 03:22:17,379 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 417 transitions. [2019-12-01 03:22:17,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 03:22:17,380 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:17,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:17,393 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 03:22:17,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:17,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 221 states and 418 transitions. [2019-12-01 03:22:17,415 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 418 transitions. [2019-12-01 03:22:17,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 03:22:17,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:17,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:17,435 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:17,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:17,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 222 states and 419 transitions. [2019-12-01 03:22:17,450 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 419 transitions. [2019-12-01 03:22:17,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 03:22:17,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:17,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:17,471 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 03:22:17,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:17,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 441 states to 223 states and 419 transitions. [2019-12-01 03:22:17,479 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 419 transitions. [2019-12-01 03:22:17,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 03:22:17,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:17,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:17,494 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 03:22:18,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:18,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 233 states and 446 transitions. [2019-12-01 03:22:18,892 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 446 transitions. [2019-12-01 03:22:18,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 03:22:18,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:18,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:18,907 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 03:22:19,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:19,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 235 states and 447 transitions. [2019-12-01 03:22:19,106 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 447 transitions. [2019-12-01 03:22:19,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 03:22:19,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:19,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:19,123 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:19,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:19,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 233 states and 437 transitions. [2019-12-01 03:22:19,323 INFO L276 IsEmpty]: Start isEmpty. Operand 233 states and 437 transitions. [2019-12-01 03:22:19,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 03:22:19,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:19,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:19,339 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 03:22:19,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:19,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 476 states to 235 states and 439 transitions. [2019-12-01 03:22:19,528 INFO L276 IsEmpty]: Start isEmpty. Operand 235 states and 439 transitions. [2019-12-01 03:22:19,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 03:22:19,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:19,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:19,622 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 03:22:19,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:19,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 477 states to 236 states and 440 transitions. [2019-12-01 03:22:19,708 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 440 transitions. [2019-12-01 03:22:19,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 03:22:19,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:19,722 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 03:22:19,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:19,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 241 states and 447 transitions. [2019-12-01 03:22:19,844 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 447 transitions. [2019-12-01 03:22:19,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 03:22:19,845 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:19,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:19,858 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-12-01 03:22:20,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:20,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 245 states and 454 transitions. [2019-12-01 03:22:20,094 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 454 transitions. [2019-12-01 03:22:20,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 03:22:20,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:20,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:20,109 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 25 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 03:22:21,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:21,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 253 states and 469 transitions. [2019-12-01 03:22:21,494 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 469 transitions. [2019-12-01 03:22:21,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 03:22:21,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 22 proven. 1 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-12-01 03:22:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 508 states to 255 states and 470 transitions. [2019-12-01 03:22:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 470 transitions. [2019-12-01 03:22:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 03:22:22,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:22,544 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 03:22:22,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:22,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 256 states and 471 transitions. [2019-12-01 03:22:22,561 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 471 transitions. [2019-12-01 03:22:22,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 03:22:22,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:22,575 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-12-01 03:22:22,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:22,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 257 states and 472 transitions. [2019-12-01 03:22:22,869 INFO L276 IsEmpty]: Start isEmpty. Operand 257 states and 472 transitions. [2019-12-01 03:22:22,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 03:22:22,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:22,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:22,885 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 03:22:22,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:22,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 255 states and 468 transitions. [2019-12-01 03:22:22,906 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 468 transitions. [2019-12-01 03:22:22,907 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 03:22:22,907 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:22,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:22,920 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 03:22:23,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 256 states and 471 transitions. [2019-12-01 03:22:23,219 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 471 transitions. [2019-12-01 03:22:23,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 03:22:23,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,234 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-12-01 03:22:23,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 513 states to 254 states and 467 transitions. [2019-12-01 03:22:23,252 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 467 transitions. [2019-12-01 03:22:23,253 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 03:22:23,253 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,268 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 03:22:23,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 527 states to 260 states and 479 transitions. [2019-12-01 03:22:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 260 states and 479 transitions. [2019-12-01 03:22:23,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 03:22:23,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,543 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 03:22:23,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 263 states and 482 transitions. [2019-12-01 03:22:23,671 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 482 transitions. [2019-12-01 03:22:23,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 03:22:23,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,685 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-01 03:22:23,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 265 states and 484 transitions. [2019-12-01 03:22:23,704 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 484 transitions. [2019-12-01 03:22:23,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-01 03:22:23,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,717 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-12-01 03:22:23,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 533 states to 265 states and 483 transitions. [2019-12-01 03:22:23,743 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 483 transitions. [2019-12-01 03:22:23,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-01 03:22:23,744 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,757 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-12-01 03:22:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 267 states and 486 transitions. [2019-12-01 03:22:23,774 INFO L276 IsEmpty]: Start isEmpty. Operand 267 states and 486 transitions. [2019-12-01 03:22:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-12-01 03:22:23,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,793 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 03:22:23,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 268 states and 487 transitions. [2019-12-01 03:22:23,807 INFO L276 IsEmpty]: Start isEmpty. Operand 268 states and 487 transitions. [2019-12-01 03:22:23,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-12-01 03:22:23,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,825 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 03:22:23,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 261 states and 470 transitions. [2019-12-01 03:22:23,865 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 470 transitions. [2019-12-01 03:22:23,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-01 03:22:23,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,880 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-01 03:22:23,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 252 states and 453 transitions. [2019-12-01 03:22:23,900 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 453 transitions. [2019-12-01 03:22:23,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-01 03:22:23,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,916 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-12-01 03:22:23,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 253 states and 454 transitions. [2019-12-01 03:22:23,938 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 454 transitions. [2019-12-01 03:22:23,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-01 03:22:23,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,953 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-12-01 03:22:23,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:23,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 539 states to 240 states and 431 transitions. [2019-12-01 03:22:23,972 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 431 transitions. [2019-12-01 03:22:23,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2019-12-01 03:22:23,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:22:23,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 03:22:23,997 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2019-12-01 03:22:24,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:22:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 536 states to 121 states and 176 transitions. [2019-12-01 03:22:24,247 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 176 transitions. [2019-12-01 03:22:24,247 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 03:22:24,247 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 65 iterations. [2019-12-01 03:22:24,253 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 03:22:24,510 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 03:22:24,513 INFO L569 CodeCheckObserver]: Invariant with dag size 9 [2019-12-01 03:22:24,516 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 03:22:24,516 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 03:22:24,517 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 03:22:24,517 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 03:22:24,517 INFO L569 CodeCheckObserver]: Invariant with dag size 18 [2019-12-01 03:22:24,518 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 03:22:24,518 INFO L569 CodeCheckObserver]: Invariant with dag size 15 [2019-12-01 03:22:24,519 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 03:22:24,519 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 03:22:24,519 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 03:22:24,519 INFO L569 CodeCheckObserver]: Invariant with dag size 15 [2019-12-01 03:22:24,520 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 03:22:24 ImpRootNode [2019-12-01 03:22:24,520 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 03:22:24,520 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 03:22:24,520 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 03:22:24,520 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 03:22:24,520 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:22:08" (3/4) ... [2019-12-01 03:22:24,523 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 03:22:24,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2019-12-01 03:22:24,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2019-12-01 03:22:24,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2019-12-01 03:22:24,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2019-12-01 03:22:24,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2019-12-01 03:22:24,526 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2019-12-01 03:22:24,527 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2019-12-01 03:22:24,531 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 54 nodes and edges [2019-12-01 03:22:24,532 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2019-12-01 03:22:24,532 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2019-12-01 03:22:24,532 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-01 03:22:24,533 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-01 03:22:24,533 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 03:22:24,533 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 03:22:24,552 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning) || (!(0 == systemActive) && !(pumpRunning == 0))) || (!(0 == methaneLevelCritical) && !(pumpRunning == 0)) [2019-12-01 03:22:24,552 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == \old(pumpRunning) && !(0 == methaneLevelCritical)) || (pumpRunning == \old(pumpRunning) && !(0 == systemActive))) || !(pumpRunning == 0) [2019-12-01 03:22:24,553 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((tmp == methaneLevelCritical || (!(pumpRunning == \old(pumpRunning)) && !(0 == tmp))) || (0 == systemActive && !(0 == tmp))) || (!(pumpRunning == 0) && !(0 == tmp)) [2019-12-01 03:22:24,585 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ee0a245b-61ad-4448-8953-481cd055fc2f/bin/ukojak/witness.graphml [2019-12-01 03:22:24,585 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 03:22:24,587 INFO L168 Benchmark]: Toolchain (without parser) took 17049.66 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 364.4 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -152.6 MB). Peak memory consumption was 211.7 MB. Max. memory is 11.5 GB. [2019-12-01 03:22:24,587 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:22:24,587 INFO L168 Benchmark]: CACSL2BoogieTranslator took 340.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-01 03:22:24,587 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 03:22:24,588 INFO L168 Benchmark]: Boogie Preprocessor took 21.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:22:24,588 INFO L168 Benchmark]: RCFGBuilder took 559.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 73.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. [2019-12-01 03:22:24,588 INFO L168 Benchmark]: CodeCheck took 16023.39 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 256.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -105.9 MB). Peak memory consumption was 151.0 MB. Max. memory is 11.5 GB. [2019-12-01 03:22:24,588 INFO L168 Benchmark]: Witness Printer took 65.54 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2019-12-01 03:22:24,590 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, 54 locations, 1 error locations. Result: SAFE, OverallTime: 15.7s, OverallIterations: 65, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1561895080 SDtfs, -8357120 SDslu, -253932040 SDs, 0 SdLazy, -1922911604 SolverSat, -947493328 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 39.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 30250 GetRequests, 29614 SyntacticMatches, 302 SemanticMatches, 334 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 48393 ImplicationChecksByTransitivity, 12.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 2927 NumberOfCodeBlocks, 2927 NumberOfCodeBlocksAsserted, 64 NumberOfCheckSat, 2863 ConstructedInterpolants, 0 QuantifiedInterpolants, 283090 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 64 InterpolantComputations, 43 PerfectInterpolantSequences, 1193/1283 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: 44]: 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: 857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: (1 == systemActive && 0 == methaneLevelCritical) && pumpRunning == 0 - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 790]: Loop Invariant Derived loop invariant: ((tmp == methaneLevelCritical || (!(pumpRunning == \old(pumpRunning)) && !(0 == tmp))) || (0 == systemActive && !(0 == tmp))) || (!(pumpRunning == 0) && !(0 == tmp)) - InvariantResult [Line: 524]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 595]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning) || (!(0 == systemActive) && !(pumpRunning == 0))) || (!(0 == methaneLevelCritical) && !(pumpRunning == 0)) - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 847]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: ((pumpRunning == \old(pumpRunning) && !(0 == methaneLevelCritical)) || (pumpRunning == \old(pumpRunning) && !(0 == systemActive))) || !(pumpRunning == 0) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 340.00 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 107.5 MB). Free memory was 940.7 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.46 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 21.65 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 559.89 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 73.5 MB). Peak memory consumption was 73.5 MB. Max. memory is 11.5 GB. * CodeCheck took 16023.39 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 256.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -105.9 MB). Peak memory consumption was 151.0 MB. Max. memory is 11.5 GB. * Witness Printer took 65.54 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.4 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...