./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec3_product49.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec3_product49.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 837951bb35a66379a80a07f15314d2b43ee3f47728002b8b604897c09f36abe4 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 04:11:09,789 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 04:11:09,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 04:11:09,843 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 04:11:09,843 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 04:11:09,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 04:11:09,851 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 04:11:09,855 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 04:11:09,858 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 04:11:09,864 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 04:11:09,865 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 04:11:09,867 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 04:11:09,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 04:11:09,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 04:11:09,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 04:11:09,874 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 04:11:09,876 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 04:11:09,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 04:11:09,882 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 04:11:09,890 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 04:11:09,892 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 04:11:09,894 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 04:11:09,895 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 04:11:09,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 04:11:09,900 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 04:11:09,903 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 04:11:09,904 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 04:11:09,906 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 04:11:09,906 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 04:11:09,907 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 04:11:09,909 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 04:11:09,910 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 04:11:09,913 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 04:11:09,914 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 04:11:09,916 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 04:11:09,916 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 04:11:09,917 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 04:11:09,917 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 04:11:09,917 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 04:11:09,918 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 04:11:09,919 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 04:11:09,920 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-32bit-Taipan_Default.epf [2022-11-03 04:11:09,959 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 04:11:09,960 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 04:11:09,961 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 04:11:09,961 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 04:11:09,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 04:11:09,962 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 04:11:09,962 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 04:11:09,962 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 04:11:09,963 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 04:11:09,963 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 04:11:09,964 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 04:11:09,964 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 04:11:09,964 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 04:11:09,965 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 04:11:09,965 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 04:11:09,965 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 04:11:09,965 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 04:11:09,966 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 04:11:09,966 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 04:11:09,967 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-03 04:11:09,967 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 04:11:09,967 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-03 04:11:09,967 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 04:11:09,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 04:11:09,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 04:11:09,970 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 04:11:09,970 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-03 04:11:09,970 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 04:11:09,970 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 04:11:09,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 04:11:09,971 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 04:11:09,971 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 04:11:09,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:11:09,972 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 04:11:09,972 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 04:11:09,972 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 04:11:09,972 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 04:11:09,973 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 04:11:09,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 04:11:09,973 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 04:11:09,973 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 04:11:09,973 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 837951bb35a66379a80a07f15314d2b43ee3f47728002b8b604897c09f36abe4 [2022-11-03 04:11:10,267 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 04:11:10,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 04:11:10,297 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 04:11:10,298 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 04:11:10,299 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 04:11:10,309 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/product-lines/minepump_spec3_product49.cil.c [2022-11-03 04:11:10,395 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/data/7b0c37a22/27ec53129fcc44cb9209ae4ec2bd1180/FLAG61be9d6f1 [2022-11-03 04:11:11,061 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 04:11:11,061 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/sv-benchmarks/c/product-lines/minepump_spec3_product49.cil.c [2022-11-03 04:11:11,080 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/data/7b0c37a22/27ec53129fcc44cb9209ae4ec2bd1180/FLAG61be9d6f1 [2022-11-03 04:11:11,343 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/data/7b0c37a22/27ec53129fcc44cb9209ae4ec2bd1180 [2022-11-03 04:11:11,347 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 04:11:11,348 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 04:11:11,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 04:11:11,351 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 04:11:11,356 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 04:11:11,357 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:11,360 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61bf03e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11, skipping insertion in model container [2022-11-03 04:11:11,360 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:11,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 04:11:11,442 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 04:11:11,758 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/sv-benchmarks/c/product-lines/minepump_spec3_product49.cil.c[18588,18601] [2022-11-03 04:11:11,765 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:11:11,775 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 04:11:11,878 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/sv-benchmarks/c/product-lines/minepump_spec3_product49.cil.c[18588,18601] [2022-11-03 04:11:11,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 04:11:11,910 INFO L208 MainTranslator]: Completed translation [2022-11-03 04:11:11,911 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11 WrapperNode [2022-11-03 04:11:11,911 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 04:11:11,913 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 04:11:11,913 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 04:11:11,913 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 04:11:11,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:11,960 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,016 INFO L138 Inliner]: procedures = 55, calls = 155, calls flagged for inlining = 23, calls inlined = 20, statements flattened = 263 [2022-11-03 04:11:12,016 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 04:11:12,017 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 04:11:12,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 04:11:12,018 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 04:11:12,028 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,053 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,072 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,074 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,077 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 04:11:12,078 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 04:11:12,078 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 04:11:12,078 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 04:11:12,080 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (1/1) ... [2022-11-03 04:11:12,088 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 04:11:12,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:11:12,125 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 04:11:12,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 04:11:12,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 04:11:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-11-03 04:11:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-11-03 04:11:12,169 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-11-03 04:11:12,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-11-03 04:11:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-11-03 04:11:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-11-03 04:11:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-11-03 04:11:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-11-03 04:11:12,170 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__highWaterSensor [2022-11-03 04:11:12,170 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__highWaterSensor [2022-11-03 04:11:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-11-03 04:11:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-11-03 04:11:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 04:11:12,171 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-11-03 04:11:12,171 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-11-03 04:11:12,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 04:11:12,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 04:11:12,320 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 04:11:12,337 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 04:11:12,810 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 04:11:12,967 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 04:11:12,968 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-11-03 04:11:12,971 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:11:12 BoogieIcfgContainer [2022-11-03 04:11:12,971 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 04:11:12,974 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 04:11:12,975 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 04:11:12,979 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 04:11:12,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:11:11" (1/3) ... [2022-11-03 04:11:12,980 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61754a31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:11:12, skipping insertion in model container [2022-11-03 04:11:12,980 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:11:11" (2/3) ... [2022-11-03 04:11:12,981 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61754a31 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:11:12, skipping insertion in model container [2022-11-03 04:11:12,981 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:11:12" (3/3) ... [2022-11-03 04:11:12,983 INFO L112 eAbstractionObserver]: Analyzing ICFG minepump_spec3_product49.cil.c [2022-11-03 04:11:13,004 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 04:11:13,004 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 04:11:13,098 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 04:11:13,106 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3b7b9d16, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 04:11:13,106 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 04:11:13,111 INFO L276 IsEmpty]: Start isEmpty. Operand has 56 states, 36 states have (on average 1.4444444444444444) internal successors, (52), 44 states have internal predecessors, (52), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) [2022-11-03 04:11:13,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-03 04:11:13,121 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:13,122 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:13,123 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:11:13,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:13,129 INFO L85 PathProgramCache]: Analyzing trace with hash -2065705897, now seen corresponding path program 1 times [2022-11-03 04:11:13,140 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:13,141 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1877931486] [2022-11-03 04:11:13,141 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:13,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:13,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:13,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 04:11:13,492 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:13,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1877931486] [2022-11-03 04:11:13,495 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1877931486] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:13,495 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:13,495 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-03 04:11:13,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100031704] [2022-11-03 04:11:13,498 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:13,503 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-11-03 04:11:13,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:13,547 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-11-03 04:11:13,547 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-03 04:11:13,549 INFO L87 Difference]: Start difference. First operand has 56 states, 36 states have (on average 1.4444444444444444) internal successors, (52), 44 states have internal predecessors, (52), 11 states have call successors, (11), 7 states have call predecessors, (11), 7 states have return successors, (11), 9 states have call predecessors, (11), 11 states have call successors, (11) Second operand has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 04:11:13,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:11:13,626 INFO L93 Difference]: Finished difference Result 110 states and 149 transitions. [2022-11-03 04:11:13,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-03 04:11:13,629 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 17 [2022-11-03 04:11:13,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:11:13,640 INFO L225 Difference]: With dead ends: 110 [2022-11-03 04:11:13,641 INFO L226 Difference]: Without dead ends: 51 [2022-11-03 04:11:13,645 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-11-03 04:11:13,649 INFO L413 NwaCegarLoop]: 53 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 53 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-03 04:11:13,650 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 53 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-03 04:11:13,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51 states. [2022-11-03 04:11:13,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51 to 51. [2022-11-03 04:11:13,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 33 states have (on average 1.3333333333333333) internal successors, (44), 40 states have internal predecessors, (44), 11 states have call successors, (11), 7 states have call predecessors, (11), 6 states have return successors, (10), 8 states have call predecessors, (10), 10 states have call successors, (10) [2022-11-03 04:11:13,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 65 transitions. [2022-11-03 04:11:13,699 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 65 transitions. Word has length 17 [2022-11-03 04:11:13,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:11:13,700 INFO L495 AbstractCegarLoop]: Abstraction has 51 states and 65 transitions. [2022-11-03 04:11:13,701 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 6.5) internal successors, (13), 2 states have internal predecessors, (13), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 04:11:13,701 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2022-11-03 04:11:13,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-03 04:11:13,704 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:13,704 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:13,704 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 04:11:13,705 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:11:13,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:13,706 INFO L85 PathProgramCache]: Analyzing trace with hash 404890511, now seen corresponding path program 1 times [2022-11-03 04:11:13,706 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:13,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2117348015] [2022-11-03 04:11:13,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:13,707 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:13,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:13,815 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 04:11:13,816 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:13,816 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2117348015] [2022-11-03 04:11:13,817 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2117348015] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:13,817 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:13,817 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:11:13,817 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835908791] [2022-11-03 04:11:13,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:13,819 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:11:13,820 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:13,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:11:13,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:11:13,821 INFO L87 Difference]: Start difference. First operand 51 states and 65 transitions. Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 04:11:13,876 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:11:13,877 INFO L93 Difference]: Finished difference Result 79 states and 101 transitions. [2022-11-03 04:11:13,877 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:11:13,878 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2022-11-03 04:11:13,878 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:11:13,879 INFO L225 Difference]: With dead ends: 79 [2022-11-03 04:11:13,879 INFO L226 Difference]: Without dead ends: 43 [2022-11-03 04:11:13,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:11:13,882 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 7 mSDsluCounter, 42 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 69 SdHoareTripleChecker+Invalid, 27 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-03 04:11:13,883 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 69 Invalid, 27 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 27 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-03 04:11:13,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2022-11-03 04:11:13,891 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2022-11-03 04:11:13,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 28 states have (on average 1.3571428571428572) internal successors, (38), 35 states have internal predecessors, (38), 8 states have call successors, (8), 6 states have call predecessors, (8), 6 states have return successors, (8), 6 states have call predecessors, (8), 8 states have call successors, (8) [2022-11-03 04:11:13,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 54 transitions. [2022-11-03 04:11:13,893 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 54 transitions. Word has length 18 [2022-11-03 04:11:13,894 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:11:13,894 INFO L495 AbstractCegarLoop]: Abstraction has 43 states and 54 transitions. [2022-11-03 04:11:13,894 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 04:11:13,895 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 54 transitions. [2022-11-03 04:11:13,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-03 04:11:13,896 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:13,896 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:13,896 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 04:11:13,897 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:11:13,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:13,898 INFO L85 PathProgramCache]: Analyzing trace with hash 205913269, now seen corresponding path program 1 times [2022-11-03 04:11:13,898 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:13,898 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819865633] [2022-11-03 04:11:13,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:13,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:13,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:14,073 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 04:11:14,074 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:14,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819865633] [2022-11-03 04:11:14,074 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1819865633] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:14,075 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:14,075 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 04:11:14,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606093557] [2022-11-03 04:11:14,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:14,076 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 04:11:14,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:14,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 04:11:14,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 04:11:14,077 INFO L87 Difference]: Start difference. First operand 43 states and 54 transitions. Second operand has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 04:11:14,175 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:11:14,175 INFO L93 Difference]: Finished difference Result 84 states and 107 transitions. [2022-11-03 04:11:14,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 04:11:14,176 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 20 [2022-11-03 04:11:14,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:11:14,178 INFO L225 Difference]: With dead ends: 84 [2022-11-03 04:11:14,178 INFO L226 Difference]: Without dead ends: 43 [2022-11-03 04:11:14,179 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 04:11:14,181 INFO L413 NwaCegarLoop]: 34 mSDtfsCounter, 50 mSDsluCounter, 26 mSDsCounter, 0 mSdLazyCounter, 44 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 50 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 44 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 04:11:14,181 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [50 Valid, 49 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 44 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 04:11:14,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2022-11-03 04:11:14,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2022-11-03 04:11:14,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 28 states have (on average 1.3214285714285714) internal successors, (37), 35 states have internal predecessors, (37), 8 states have call successors, (8), 6 states have call predecessors, (8), 6 states have return successors, (8), 6 states have call predecessors, (8), 8 states have call successors, (8) [2022-11-03 04:11:14,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 53 transitions. [2022-11-03 04:11:14,192 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 53 transitions. Word has length 20 [2022-11-03 04:11:14,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:11:14,193 INFO L495 AbstractCegarLoop]: Abstraction has 43 states and 53 transitions. [2022-11-03 04:11:14,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.25) internal successors, (17), 4 states have internal predecessors, (17), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 04:11:14,193 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 53 transitions. [2022-11-03 04:11:14,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-11-03 04:11:14,194 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:14,195 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:14,195 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 04:11:14,195 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:11:14,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:14,196 INFO L85 PathProgramCache]: Analyzing trace with hash -332421741, now seen corresponding path program 1 times [2022-11-03 04:11:14,196 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:14,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1378931586] [2022-11-03 04:11:14,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:14,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:14,297 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 04:11:14,297 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:14,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1378931586] [2022-11-03 04:11:14,298 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1378931586] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:14,298 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:14,298 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 04:11:14,299 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1468884911] [2022-11-03 04:11:14,299 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:14,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 04:11:14,300 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:14,300 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 04:11:14,300 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:11:14,301 INFO L87 Difference]: Start difference. First operand 43 states and 53 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 04:11:14,407 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:11:14,411 INFO L93 Difference]: Finished difference Result 119 states and 150 transitions. [2022-11-03 04:11:14,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 04:11:14,413 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 23 [2022-11-03 04:11:14,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:11:14,414 INFO L225 Difference]: With dead ends: 119 [2022-11-03 04:11:14,416 INFO L226 Difference]: Without dead ends: 78 [2022-11-03 04:11:14,417 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 04:11:14,420 INFO L413 NwaCegarLoop]: 54 mSDtfsCounter, 35 mSDsluCounter, 40 mSDsCounter, 0 mSdLazyCounter, 32 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 87 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 32 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 04:11:14,425 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 87 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 32 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 04:11:14,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2022-11-03 04:11:14,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 76. [2022-11-03 04:11:14,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 51 states have (on average 1.2745098039215685) internal successors, (65), 58 states have internal predecessors, (65), 12 states have call successors, (12), 12 states have call predecessors, (12), 12 states have return successors, (16), 12 states have call predecessors, (16), 12 states have call successors, (16) [2022-11-03 04:11:14,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 93 transitions. [2022-11-03 04:11:14,461 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 93 transitions. Word has length 23 [2022-11-03 04:11:14,461 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:11:14,462 INFO L495 AbstractCegarLoop]: Abstraction has 76 states and 93 transitions. [2022-11-03 04:11:14,462 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 3 states have internal predecessors, (20), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-03 04:11:14,462 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 93 transitions. [2022-11-03 04:11:14,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-03 04:11:14,467 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:14,467 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:14,468 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-03 04:11:14,468 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:11:14,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:14,469 INFO L85 PathProgramCache]: Analyzing trace with hash -639380668, now seen corresponding path program 1 times [2022-11-03 04:11:14,470 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:14,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568103484] [2022-11-03 04:11:14,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:14,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:14,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:14,662 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 04:11:14,662 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:14,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568103484] [2022-11-03 04:11:14,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1568103484] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:14,665 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:14,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-03 04:11:14,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [996084926] [2022-11-03 04:11:14,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:14,669 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-03 04:11:14,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:14,670 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-03 04:11:14,670 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-03 04:11:14,670 INFO L87 Difference]: Start difference. First operand 76 states and 93 transitions. Second operand has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 04:11:14,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:11:14,794 INFO L93 Difference]: Finished difference Result 152 states and 190 transitions. [2022-11-03 04:11:14,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-03 04:11:14,796 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) Word has length 28 [2022-11-03 04:11:14,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:11:14,805 INFO L225 Difference]: With dead ends: 152 [2022-11-03 04:11:14,807 INFO L226 Difference]: Without dead ends: 78 [2022-11-03 04:11:14,808 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-03 04:11:14,812 INFO L413 NwaCegarLoop]: 55 mSDtfsCounter, 37 mSDsluCounter, 110 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 140 SdHoareTripleChecker+Invalid, 63 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 04:11:14,814 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 140 Invalid, 63 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 04:11:14,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2022-11-03 04:11:14,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 76. [2022-11-03 04:11:14,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 76 states, 51 states have (on average 1.2156862745098038) internal successors, (62), 58 states have internal predecessors, (62), 12 states have call successors, (12), 12 states have call predecessors, (12), 12 states have return successors, (15), 12 states have call predecessors, (15), 12 states have call successors, (15) [2022-11-03 04:11:14,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 76 states and 89 transitions. [2022-11-03 04:11:14,841 INFO L78 Accepts]: Start accepts. Automaton has 76 states and 89 transitions. Word has length 28 [2022-11-03 04:11:14,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:11:14,842 INFO L495 AbstractCegarLoop]: Abstraction has 76 states and 89 transitions. [2022-11-03 04:11:14,842 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.75) internal successors, (23), 4 states have internal predecessors, (23), 2 states have call successors, (3), 1 states have call predecessors, (3), 2 states have return successors, (2), 1 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-03 04:11:14,843 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 89 transitions. [2022-11-03 04:11:14,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-03 04:11:14,846 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:14,846 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:14,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-03 04:11:14,847 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:11:14,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:14,848 INFO L85 PathProgramCache]: Analyzing trace with hash 477852333, now seen corresponding path program 1 times [2022-11-03 04:11:14,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:14,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770622650] [2022-11-03 04:11:14,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:14,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:15,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 04:11:15,081 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:15,081 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1770622650] [2022-11-03 04:11:15,082 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1770622650] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:15,082 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:15,082 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-03 04:11:15,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146247642] [2022-11-03 04:11:15,082 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:15,083 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 04:11:15,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:15,083 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 04:11:15,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 04:11:15,084 INFO L87 Difference]: Start difference. First operand 76 states and 89 transitions. Second operand has 5 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-03 04:11:15,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:11:15,317 INFO L93 Difference]: Finished difference Result 262 states and 322 transitions. [2022-11-03 04:11:15,318 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-03 04:11:15,318 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 31 [2022-11-03 04:11:15,319 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:11:15,321 INFO L225 Difference]: With dead ends: 262 [2022-11-03 04:11:15,321 INFO L226 Difference]: Without dead ends: 188 [2022-11-03 04:11:15,322 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-03 04:11:15,323 INFO L413 NwaCegarLoop]: 61 mSDtfsCounter, 77 mSDsluCounter, 168 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 201 SdHoareTripleChecker+Invalid, 106 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-03 04:11:15,323 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 201 Invalid, 106 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-03 04:11:15,324 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 188 states. [2022-11-03 04:11:15,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 188 to 172. [2022-11-03 04:11:15,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 172 states, 117 states have (on average 1.1965811965811965) internal successors, (140), 129 states have internal predecessors, (140), 27 states have call successors, (27), 27 states have call predecessors, (27), 27 states have return successors, (35), 27 states have call predecessors, (35), 27 states have call successors, (35) [2022-11-03 04:11:15,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 172 states and 202 transitions. [2022-11-03 04:11:15,377 INFO L78 Accepts]: Start accepts. Automaton has 172 states and 202 transitions. Word has length 31 [2022-11-03 04:11:15,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:11:15,378 INFO L495 AbstractCegarLoop]: Abstraction has 172 states and 202 transitions. [2022-11-03 04:11:15,378 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.8) internal successors, (24), 5 states have internal predecessors, (24), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2022-11-03 04:11:15,378 INFO L276 IsEmpty]: Start isEmpty. Operand 172 states and 202 transitions. [2022-11-03 04:11:15,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-03 04:11:15,385 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:15,385 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:15,386 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-03 04:11:15,386 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:11:15,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:15,388 INFO L85 PathProgramCache]: Analyzing trace with hash -1214773112, now seen corresponding path program 1 times [2022-11-03 04:11:15,388 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:15,388 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [692802634] [2022-11-03 04:11:15,389 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:15,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:15,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:15,840 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-03 04:11:15,840 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:15,841 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [692802634] [2022-11-03 04:11:15,841 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [692802634] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:11:15,841 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 04:11:15,841 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-03 04:11:15,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763451263] [2022-11-03 04:11:15,842 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:11:15,842 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-03 04:11:15,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:11:15,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-03 04:11:15,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2022-11-03 04:11:15,843 INFO L87 Difference]: Start difference. First operand 172 states and 202 transitions. Second operand has 9 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-11-03 04:11:16,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:11:16,432 INFO L93 Difference]: Finished difference Result 405 states and 490 transitions. [2022-11-03 04:11:16,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-03 04:11:16,433 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) Word has length 34 [2022-11-03 04:11:16,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:11:16,440 INFO L225 Difference]: With dead ends: 405 [2022-11-03 04:11:16,440 INFO L226 Difference]: Without dead ends: 331 [2022-11-03 04:11:16,442 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=65, Invalid=145, Unknown=0, NotChecked=0, Total=210 [2022-11-03 04:11:16,445 INFO L413 NwaCegarLoop]: 77 mSDtfsCounter, 311 mSDsluCounter, 189 mSDsCounter, 0 mSdLazyCounter, 335 mSolverCounterSat, 139 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 225 SdHoareTripleChecker+Invalid, 474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 139 IncrementalHoareTripleChecker+Valid, 335 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-03 04:11:16,446 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [321 Valid, 225 Invalid, 474 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [139 Valid, 335 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-03 04:11:16,447 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 331 states. [2022-11-03 04:11:16,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 331 to 309. [2022-11-03 04:11:16,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 309 states, 214 states have (on average 1.2149532710280373) internal successors, (260), 234 states have internal predecessors, (260), 48 states have call successors, (48), 44 states have call predecessors, (48), 46 states have return successors, (60), 47 states have call predecessors, (60), 48 states have call successors, (60) [2022-11-03 04:11:16,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 309 states to 309 states and 368 transitions. [2022-11-03 04:11:16,528 INFO L78 Accepts]: Start accepts. Automaton has 309 states and 368 transitions. Word has length 34 [2022-11-03 04:11:16,530 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:11:16,530 INFO L495 AbstractCegarLoop]: Abstraction has 309 states and 368 transitions. [2022-11-03 04:11:16,530 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 3.125) internal successors, (25), 8 states have internal predecessors, (25), 5 states have call successors, (5), 3 states have call predecessors, (5), 3 states have return successors, (4), 3 states have call predecessors, (4), 4 states have call successors, (4) [2022-11-03 04:11:16,531 INFO L276 IsEmpty]: Start isEmpty. Operand 309 states and 368 transitions. [2022-11-03 04:11:16,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-03 04:11:16,532 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:11:16,532 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:11:16,532 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-03 04:11:16,533 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:11:16,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:11:16,533 INFO L85 PathProgramCache]: Analyzing trace with hash -769394170, now seen corresponding path program 1 times [2022-11-03 04:11:16,533 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:11:16,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [93198626] [2022-11-03 04:11:16,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:16,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:11:16,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:16,678 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-03 04:11:16,679 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:11:16,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [93198626] [2022-11-03 04:11:16,679 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [93198626] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 04:11:16,679 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [53209256] [2022-11-03 04:11:16,681 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:11:16,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:11:16,682 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:11:16,686 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 04:11:16,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 04:11:16,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:11:16,812 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 24 conjunts are in the unsatisfiable core [2022-11-03 04:11:16,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 04:11:17,253 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-03 04:11:17,254 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 04:11:17,788 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-03 04:11:17,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [53209256] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 04:11:17,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1933603173] [2022-11-03 04:11:17,814 INFO L159 IcfgInterpreter]: Started Sifa with 35 locations of interest [2022-11-03 04:11:17,815 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 04:11:17,819 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 04:11:17,825 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 04:11:17,825 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 04:11:25,543 INFO L197 IcfgInterpreter]: Interpreting procedure waterRise with input of size 294 for LOIs [2022-11-03 04:11:25,612 INFO L197 IcfgInterpreter]: Interpreting procedure timeShift with input of size 299 for LOIs [2022-11-03 04:11:28,115 INFO L197 IcfgInterpreter]: Interpreting procedure processEnvironment__wrappee__highWaterSensor with input of size 299 for LOIs [2022-11-03 04:11:28,647 INFO L197 IcfgInterpreter]: Interpreting procedure isMethaneLevelCritical with input of size 292 for LOIs [2022-11-03 04:11:28,677 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 04:12:18,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSifa [1933603173] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:12:18,270 INFO L184 FreeRefinementEngine]: Found 1 perfect and 3 imperfect interpolant sequences. [2022-11-03 04:12:18,271 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [7, 9, 8] total 40 [2022-11-03 04:12:18,272 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014681466] [2022-11-03 04:12:18,272 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:12:18,273 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-11-03 04:12:18,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:12:18,273 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-11-03 04:12:18,274 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=233, Invalid=1327, Unknown=0, NotChecked=0, Total=1560 [2022-11-03 04:12:18,274 INFO L87 Difference]: Start difference. First operand 309 states and 368 transitions. Second operand has 23 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 19 states have internal predecessors, (29), 4 states have call successors, (4), 4 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-11-03 04:12:46,494 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:12:46,494 INFO L93 Difference]: Finished difference Result 637 states and 764 transitions. [2022-11-03 04:12:46,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-11-03 04:12:46,497 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 19 states have internal predecessors, (29), 4 states have call successors, (4), 4 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 51 [2022-11-03 04:12:46,497 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:12:46,499 INFO L225 Difference]: With dead ends: 637 [2022-11-03 04:12:46,499 INFO L226 Difference]: Without dead ends: 390 [2022-11-03 04:12:46,501 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 167 GetRequests, 110 SyntacticMatches, 10 SemanticMatches, 47 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 697 ImplicationChecksByTransitivity, 74.3s TimeCoverageRelationStatistics Valid=365, Invalid=1987, Unknown=0, NotChecked=0, Total=2352 [2022-11-03 04:12:46,502 INFO L413 NwaCegarLoop]: 51 mSDtfsCounter, 116 mSDsluCounter, 439 mSDsCounter, 0 mSdLazyCounter, 975 mSolverCounterSat, 48 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 117 SdHoareTripleChecker+Valid, 414 SdHoareTripleChecker+Invalid, 1023 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 48 IncrementalHoareTripleChecker+Valid, 975 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.6s IncrementalHoareTripleChecker+Time [2022-11-03 04:12:46,502 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [117 Valid, 414 Invalid, 1023 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [48 Valid, 975 Invalid, 0 Unknown, 0 Unchecked, 3.6s Time] [2022-11-03 04:12:46,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 390 states. [2022-11-03 04:12:46,607 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 390 to 365. [2022-11-03 04:12:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 365 states, 254 states have (on average 1.2007874015748032) internal successors, (305), 275 states have internal predecessors, (305), 56 states have call successors, (56), 52 states have call predecessors, (56), 54 states have return successors, (68), 54 states have call predecessors, (68), 56 states have call successors, (68) [2022-11-03 04:12:46,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 365 states and 429 transitions. [2022-11-03 04:12:46,611 INFO L78 Accepts]: Start accepts. Automaton has 365 states and 429 transitions. Word has length 51 [2022-11-03 04:12:46,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:12:46,611 INFO L495 AbstractCegarLoop]: Abstraction has 365 states and 429 transitions. [2022-11-03 04:12:46,612 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 19 states have (on average 1.5263157894736843) internal successors, (29), 19 states have internal predecessors, (29), 4 states have call successors, (4), 4 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-11-03 04:12:46,612 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 429 transitions. [2022-11-03 04:12:46,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-03 04:12:46,613 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:12:46,613 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:12:46,661 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 04:12:46,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:12:46,827 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:12:46,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:12:46,827 INFO L85 PathProgramCache]: Analyzing trace with hash 1200702525, now seen corresponding path program 1 times [2022-11-03 04:12:46,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:12:46,828 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1976328883] [2022-11-03 04:12:46,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:12:46,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:12:46,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:12:47,579 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-03 04:12:47,579 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:12:47,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1976328883] [2022-11-03 04:12:47,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1976328883] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 04:12:47,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1519015192] [2022-11-03 04:12:47,580 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:12:47,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:12:47,580 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:12:47,581 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 04:12:47,610 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 04:12:47,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:12:47,700 INFO L263 TraceCheckSpWp]: Trace formula consists of 418 conjuncts, 30 conjunts are in the unsatisfiable core [2022-11-03 04:12:47,719 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 04:12:48,104 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-11-03 04:12:48,104 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-03 04:12:48,498 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 1 proven. 15 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-03 04:12:48,498 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1519015192] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-03 04:12:48,498 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1009033553] [2022-11-03 04:12:48,501 INFO L159 IcfgInterpreter]: Started Sifa with 35 locations of interest [2022-11-03 04:12:48,501 INFO L166 IcfgInterpreter]: Building call graph [2022-11-03 04:12:48,502 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-03 04:12:48,502 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-03 04:12:48,502 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-03 04:12:56,737 INFO L197 IcfgInterpreter]: Interpreting procedure waterRise with input of size 319 for LOIs [2022-11-03 04:12:56,807 INFO L197 IcfgInterpreter]: Interpreting procedure timeShift with input of size 28 for LOIs [2022-11-03 04:12:56,998 INFO L197 IcfgInterpreter]: Interpreting procedure processEnvironment__wrappee__highWaterSensor with input of size 24 for LOIs [2022-11-03 04:12:57,015 INFO L197 IcfgInterpreter]: Interpreting procedure isMethaneLevelCritical with input of size 41 for LOIs [2022-11-03 04:12:57,022 INFO L180 IcfgInterpreter]: Interpretation finished [2022-11-03 04:13:07,574 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '5480#(and (<= 0 |old(~pumpRunning~0)|) (= 0 |timeShift___utac_acc__Specification3_spec__1_~tmp___1~1#1|) (<= |old(~pumpRunning~0)| 1) (= |timeShift_getWaterLevel_~retValue_acc~5#1| |timeShift_getWaterLevel_#res#1|) (= ~head~0.offset 0) (= ~pumpRunning~0 |timeShift_isPumpRunning_~retValue_acc~1#1|) (= |timeShift_getWaterLevel_#res#1| |timeShift___utac_acc__Specification3_spec__1_~tmp___0~3#1|) (= 1 ~systemActive~0) (= |timeShift_isPumpRunning_#res#1| |timeShift_isPumpRunning_~retValue_acc~1#1|) (= |timeShift_getWaterLevel_~retValue_acc~5#1| ~waterLevel~0) (= 2 |timeShift___utac_acc__Specification3_spec__1_~tmp___0~3#1|) (<= ~methaneLevelCritical~0 0) (= |timeShift___utac_acc__Specification3_spec__1_~tmp~5#1| 0) (<= 0 ~head~0.base) (<= 0 ~methaneLevelCritical~0) (<= ~head~0.base 0) (= |timeShift_isPumpRunning_#res#1| |timeShift___utac_acc__Specification3_spec__1_~tmp___1~1#1|) (= |#NULL.offset| 0) (<= 0 |#StackHeapBarrier|) (= ~cleanupTimeShifts~0 4) (= |#NULL.base| 0))' at error location [2022-11-03 04:13:07,574 WARN L310 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2022-11-03 04:13:07,574 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-03 04:13:07,574 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 12, 11] total 30 [2022-11-03 04:13:07,574 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725648013] [2022-11-03 04:13:07,575 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-03 04:13:07,575 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 30 states [2022-11-03 04:13:07,575 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:13:07,576 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 30 interpolants. [2022-11-03 04:13:07,577 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=382, Invalid=2698, Unknown=0, NotChecked=0, Total=3080 [2022-11-03 04:13:07,577 INFO L87 Difference]: Start difference. First operand 365 states and 429 transitions. Second operand has 30 states, 28 states have (on average 3.6785714285714284) internal successors, (103), 28 states have internal predecessors, (103), 12 states have call successors, (18), 10 states have call predecessors, (18), 9 states have return successors, (15), 10 states have call predecessors, (15), 10 states have call successors, (15) [2022-11-03 04:13:12,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:13:12,890 INFO L93 Difference]: Finished difference Result 1268 states and 1592 transitions. [2022-11-03 04:13:12,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-11-03 04:13:12,891 INFO L78 Accepts]: Start accepts. Automaton has has 30 states, 28 states have (on average 3.6785714285714284) internal successors, (103), 28 states have internal predecessors, (103), 12 states have call successors, (18), 10 states have call predecessors, (18), 9 states have return successors, (15), 10 states have call predecessors, (15), 10 states have call successors, (15) Word has length 52 [2022-11-03 04:13:12,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:13:12,897 INFO L225 Difference]: With dead ends: 1268 [2022-11-03 04:13:12,898 INFO L226 Difference]: Without dead ends: 1091 [2022-11-03 04:13:12,903 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 242 GetRequests, 125 SyntacticMatches, 3 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4540 ImplicationChecksByTransitivity, 13.6s TimeCoverageRelationStatistics Valid=1921, Invalid=11419, Unknown=0, NotChecked=0, Total=13340 [2022-11-03 04:13:12,904 INFO L413 NwaCegarLoop]: 146 mSDtfsCounter, 1802 mSDsluCounter, 1148 mSDsCounter, 0 mSdLazyCounter, 2593 mSolverCounterSat, 1326 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1809 SdHoareTripleChecker+Valid, 1007 SdHoareTripleChecker+Invalid, 3919 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1326 IncrementalHoareTripleChecker+Valid, 2593 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-03 04:13:12,904 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1809 Valid, 1007 Invalid, 3919 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1326 Valid, 2593 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-11-03 04:13:12,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1091 states. [2022-11-03 04:13:13,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1091 to 865. [2022-11-03 04:13:13,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 865 states, 600 states have (on average 1.1766666666666667) internal successors, (706), 648 states have internal predecessors, (706), 130 states have call successors, (130), 111 states have call predecessors, (130), 134 states have return successors, (180), 133 states have call predecessors, (180), 130 states have call successors, (180) [2022-11-03 04:13:13,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 865 states and 1016 transitions. [2022-11-03 04:13:13,081 INFO L78 Accepts]: Start accepts. Automaton has 865 states and 1016 transitions. Word has length 52 [2022-11-03 04:13:13,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:13:13,082 INFO L495 AbstractCegarLoop]: Abstraction has 865 states and 1016 transitions. [2022-11-03 04:13:13,082 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 30 states, 28 states have (on average 3.6785714285714284) internal successors, (103), 28 states have internal predecessors, (103), 12 states have call successors, (18), 10 states have call predecessors, (18), 9 states have return successors, (15), 10 states have call predecessors, (15), 10 states have call successors, (15) [2022-11-03 04:13:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1016 transitions. [2022-11-03 04:13:13,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-03 04:13:13,085 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 04:13:13,085 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:13:13,124 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2022-11-03 04:13:13,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:13:13,302 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION === [timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 04:13:13,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 04:13:13,302 INFO L85 PathProgramCache]: Analyzing trace with hash -188136884, now seen corresponding path program 1 times [2022-11-03 04:13:13,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 04:13:13,302 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1858739576] [2022-11-03 04:13:13,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:13:13,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 04:13:13,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:13:13,429 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 39 proven. 1 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-03 04:13:13,429 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 04:13:13,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1858739576] [2022-11-03 04:13:13,429 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1858739576] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 04:13:13,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2111626838] [2022-11-03 04:13:13,429 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 04:13:13,430 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:13:13,430 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 04:13:13,431 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 04:13:13,446 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 04:13:13,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 04:13:13,557 INFO L263 TraceCheckSpWp]: Trace formula consists of 515 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-03 04:13:13,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 04:13:13,666 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-11-03 04:13:13,666 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 04:13:13,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2111626838] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 04:13:13,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 04:13:13,666 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 10 [2022-11-03 04:13:13,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [628704045] [2022-11-03 04:13:13,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 04:13:13,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-03 04:13:13,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 04:13:13,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-03 04:13:13,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2022-11-03 04:13:13,669 INFO L87 Difference]: Start difference. First operand 865 states and 1016 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 04:13:14,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 04:13:14,020 INFO L93 Difference]: Finished difference Result 1551 states and 1845 transitions. [2022-11-03 04:13:14,021 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-03 04:13:14,021 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 84 [2022-11-03 04:13:14,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 04:13:14,024 INFO L225 Difference]: With dead ends: 1551 [2022-11-03 04:13:14,024 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 04:13:14,027 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 84 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2022-11-03 04:13:14,027 INFO L413 NwaCegarLoop]: 49 mSDtfsCounter, 40 mSDsluCounter, 134 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 40 SdHoareTripleChecker+Valid, 157 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-03 04:13:14,028 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [40 Valid, 157 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-03 04:13:14,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 04:13:14,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 04:13:14,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-03 04:13:14,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 04:13:14,030 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 84 [2022-11-03 04:13:14,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 04:13:14,031 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 04:13:14,031 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 5 states have internal predecessors, (40), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-03 04:13:14,031 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 04:13:14,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 04:13:14,033 INFO L805 garLoopResultBuilder]: Registering result SAFE for location timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 04:13:14,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 04:13:14,246 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 04:13:14,248 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 04:13:25,662 WARN L234 SmtUtils]: Spent 7.40s on a formula simplification. DAG size of input: 487 DAG size of output: 443 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-03 04:13:39,064 WARN L234 SmtUtils]: Spent 7.58s on a formula simplification. DAG size of input: 530 DAG size of output: 452 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-03 04:13:51,139 WARN L234 SmtUtils]: Spent 7.61s on a formula simplification. DAG size of input: 513 DAG size of output: 452 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-03 04:14:15,828 WARN L234 SmtUtils]: Spent 9.03s on a formula simplification. DAG size of input: 649 DAG size of output: 454 (called from [L 149] de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.HoareAnnotationComposer.combineInter) [2022-11-03 04:14:15,834 INFO L899 garLoopResultBuilder]: For program point processEnvironment__wrappee__baseEXIT(lines 88 94) no Hoare annotation was computed. [2022-11-03 04:14:15,834 INFO L902 garLoopResultBuilder]: At program point processEnvironment__wrappee__baseFINAL(lines 88 94) the Hoare annotation is: true [2022-11-03 04:14:15,834 INFO L902 garLoopResultBuilder]: At program point changeMethaneLevelENTRY(lines 388 399) the Hoare annotation is: true [2022-11-03 04:14:15,834 INFO L899 garLoopResultBuilder]: For program point changeMethaneLevelEXIT(lines 388 399) no Hoare annotation was computed. [2022-11-03 04:14:15,834 INFO L899 garLoopResultBuilder]: For program point cleanupEXIT(lines 870 899) no Hoare annotation was computed. [2022-11-03 04:14:15,834 INFO L902 garLoopResultBuilder]: At program point L895(lines 870 899) the Hoare annotation is: true [2022-11-03 04:14:15,834 INFO L902 garLoopResultBuilder]: At program point cleanupENTRY(lines 870 899) the Hoare annotation is: true [2022-11-03 04:14:15,835 INFO L899 garLoopResultBuilder]: For program point L891(line 891) no Hoare annotation was computed. [2022-11-03 04:14:15,835 INFO L899 garLoopResultBuilder]: For program point L884(lines 884 888) no Hoare annotation was computed. [2022-11-03 04:14:15,835 INFO L902 garLoopResultBuilder]: At program point L884-1(lines 884 888) the Hoare annotation is: true [2022-11-03 04:14:15,835 INFO L902 garLoopResultBuilder]: At program point L880-2(lines 880 894) the Hoare annotation is: true [2022-11-03 04:14:15,835 INFO L902 garLoopResultBuilder]: At program point L876(line 876) the Hoare annotation is: true [2022-11-03 04:14:15,835 INFO L899 garLoopResultBuilder]: For program point L876-1(line 876) no Hoare annotation was computed. [2022-11-03 04:14:15,835 INFO L902 garLoopResultBuilder]: At program point isMethaneLevelCriticalENTRY(lines 400 408) the Hoare annotation is: true [2022-11-03 04:14:15,835 INFO L899 garLoopResultBuilder]: For program point isMethaneLevelCriticalEXIT(lines 400 408) no Hoare annotation was computed. [2022-11-03 04:14:15,836 INFO L895 garLoopResultBuilder]: At program point L126(lines 126 143) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 1)) (.cse0 (not (= |old(~pumpRunning~0)| 1))) (.cse1 (= 0 ~systemActive~0)) (.cse3 (not (<= |old(~waterLevel~0)| 2)))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 (and (<= ~waterLevel~0 0) (<= ~waterLevel~0 |old(~waterLevel~0)|) .cse2)) (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse1 .cse3) (or (and (= ~waterLevel~0 1) .cse2) .cse0 .cse1 .cse3 (not (<= 2 |old(~waterLevel~0)|))))) [2022-11-03 04:14:15,839 INFO L895 garLoopResultBuilder]: At program point L337(lines 337 357) the Hoare annotation is: (let ((.cse132 (select |#memory_int| 16)) (.cse126 (select |#memory_int| 10)) (.cse128 (select |#memory_int| 11)) (.cse127 (select |#memory_int| 7)) (.cse133 (select |#memory_int| 5)) (.cse130 (select |#memory_int| 8)) (.cse135 (select |#memory_int| 9)) (.cse134 (select |#memory_int| 1)) (.cse124 (select |#memory_int| 15)) (.cse129 (select |#memory_int| 14)) (.cse125 (select |#memory_int| 13)) (.cse131 (select |#memory_int| 6)) (.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (not (= |old(~pumpRunning~0)| 1))) (.cse1 (= ~pumpRunning~0 0)) (.cse34 (not (= |old(~waterLevel~0)| 1))) (.cse6 (or .cse2 (= ~waterLevel~0 1))) (.cse12 (not (= (select .cse131 1) 102))) (.cse13 (not (= (select |#length| 6) 4))) (.cse14 (not (= (select |#valid| 23) 1))) (.cse15 (not (= 77 (select .cse125 1)))) (.cse16 (not (= (select |#length| 28) 25))) (.cse17 (not (= 73 (select .cse129 2)))) (.cse18 (not (= (select .cse124 2) 0))) (.cse19 (not (= (select .cse134 0) 48))) (.cse20 (not (= 30 (select |#length| 23)))) (.cse21 (not (= (select .cse135 3) 0))) (.cse22 (not (= |#NULL.offset| 0))) (.cse23 (not (= (select |#valid| 26) 1))) (.cse24 (not (= (select |#length| 4) 13))) (.cse25 (not (= (select .cse130 0) 79))) (.cse26 (not (= (select |#length| 15) 3))) (.cse27 (not (= 31 (select |#length| 2)))) (.cse28 (not (= (select .cse135 1) 102))) (.cse29 (not (= (select |#valid| 12) 1))) (.cse30 (not (= (select .cse135 0) 79))) (.cse31 (not (= (select .cse131 2) 102))) (.cse32 (not (= 2 (select |#length| 1)))) (.cse33 (not (= 30 (select |#length| 26)))) (.cse35 (not (= (select .cse133 0) 79))) (.cse36 (not (= 2 (select |#length| 11)))) (.cse37 (not (= 44 (select .cse125 0)))) (.cse38 (not (= 58 (select .cse127 5)))) (.cse39 (not (= (select .cse135 2) 102))) (.cse40 (not (= 116 (select .cse125 3)))) (.cse41 (not (= 1 ~systemActive~0))) (.cse42 (not (= (select .cse131 3) 0))) (.cse43 (not (= (select |#length| 12) 13))) (.cse44 (not (= (select .cse129 0) 67))) (.cse45 (not (= (select |#valid| 6) 1))) (.cse46 (not (= (select |#length| 8) 3))) (.cse47 (not (= (select .cse128 0) 10))) (.cse48 (not (< 0 |#StackHeapBarrier|))) (.cse49 (not (= (select .cse133 1) 110))) (.cse50 (not (= (select |#valid| 3) 1))) (.cse51 (not (= 30 (select |#length| 20)))) (.cse52 (not (= (select |#valid| 25) 1))) (.cse53 (not (= ~head~0.offset 0))) (.cse54 (not (= (select |#valid| 20) 1))) (.cse55 (not (= 25 (select |#length| 25)))) (.cse56 (not (= (select |#valid| 21) 1))) (.cse57 (not (= (select |#valid| 11) 1))) (.cse58 (not (= (select .cse129 4) 0))) (.cse59 (not (= (select |#valid| 16) 1))) (.cse60 (not (= 101 (select .cse125 2)))) (.cse61 (not (= (select |#length| 21) 9))) (.cse62 (not (= (select |#valid| 28) 1))) (.cse63 (not (= (select .cse127 6) 0))) (.cse64 (not (= (select |#valid| 15) 1))) (.cse65 (not (= 1 (select |#valid| 5)))) (.cse66 (not (= (select |#length| 3) 12))) (.cse67 (not (= (select |#valid| 0) 0))) (.cse68 (not (= 109 (select .cse127 3)))) (.cse69 (not (= ~methaneLevelCritical~0 0))) (.cse70 (not (= (select |#valid| 27) 1))) (.cse71 (not (= (select .cse134 1) 0))) (.cse72 (not (= 3 (select |#length| 5)))) (.cse73 (not (= (select |#valid| 24) 1))) (.cse74 (not (= (select .cse127 1) 80))) (.cse75 (not (= (select |#length| 19) 21))) (.cse76 (not (= 5 (select |#length| 14)))) (.cse77 (not (= (select |#valid| 19) 1))) (.cse78 (not (= (select .cse126 0) 41))) (.cse79 (not (= (select |#valid| 1) 1))) (.cse80 (not (= (select |#valid| 22) 1))) (.cse81 (not (= 3 (select |#length| 10)))) (.cse82 (not (= (select .cse133 2) 0))) (.cse83 (not (= 2 (select |#length| 16)))) (.cse84 (not (= 41 (select .cse132 0)))) (.cse85 (not (= (select |#length| 24) 9))) (.cse86 (not (= 112 (select .cse127 4)))) (.cse87 (not (= (select |#valid| 8) 1))) (.cse88 (not (= (select .cse132 1) 0))) (.cse89 (not (= (select |#valid| 4) 1))) (.cse90 (not (= 7 (select |#length| 13)))) (.cse91 (not (= (select .cse124 1) 75))) (.cse92 (not (= |#NULL.base| 0))) (.cse93 (not (= 7 (select |#length| 7)))) (.cse94 (not (= (select .cse130 2) 0))) (.cse95 (not (= (select |#length| 17) 30))) (.cse96 (not (= (select |#valid| 7) 1))) (.cse97 (not (= (select |#valid| 10) 1))) (.cse98 (not (= (select .cse131 0) 79))) (.cse99 (not (= (select |#length| 22) 21))) (.cse100 (not (= (select .cse129 1) 82))) (.cse101 (not (= (select |#valid| 14) 1))) (.cse102 (not (= 110 (select .cse130 1)))) (.cse103 (not (= (select |#valid| 13) 1))) (.cse8 (not (<= |old(~waterLevel~0)| 2))) (.cse104 (not (= 58 (select .cse125 5)))) (.cse105 (not (= (select .cse129 3) 84))) (.cse106 (not (= (select |#valid| 2) 1))) (.cse107 (not (= 104 (select .cse125 4)))) (.cse108 (not (= (select |#length| 9) 4))) (.cse109 (not (= 9 (select |#length| 18)))) (.cse110 (not (= (select .cse128 1) 0))) (.cse111 (not (= (select .cse126 2) 0))) (.cse112 (not (= (select |#valid| 17) 1))) (.cse113 (not (= 44 (select .cse127 0)))) (.cse114 (not (= (select |#length| 27) 9))) (.cse115 (not (= 117 (select .cse127 2)))) (.cse116 (not (= (select |#valid| 9) 1))) (.cse117 (not (= 32 (select .cse126 1)))) (.cse118 (not (= ~head~0.base 0))) (.cse119 (not (= ~cleanupTimeShifts~0 4))) (.cse120 (not (= (select |#valid| 18) 1))) (.cse121 (not (= 0 (select .cse125 6)))) (.cse9 (not (<= 2 |old(~waterLevel~0)|))) (.cse122 (not (= (select .cse124 0) 79))) (.cse5 (<= ~waterLevel~0 1)) (.cse4 (= ~pumpRunning~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and .cse1 .cse2) .cse3 (not (<= |old(~waterLevel~0)| 0)) (and .cse2 .cse4)) (or (and .cse5 .cse6 .cse4) .cse7 (and .cse1 .cse5 .cse6) .cse3 .cse8 .cse9) (let ((.cse10 (<= ~waterLevel~0 0)) (.cse11 (<= ~waterLevel~0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse7 (and .cse1 .cse10 .cse11) .cse3 (and .cse10 .cse11 .cse4))) (or .cse12 .cse13 .cse14 .cse15 .cse16 .cse0 .cse17 .cse18 .cse19 .cse20 .cse21 .cse1 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 .cse83 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse110 .cse111 .cse112 .cse113 .cse114 .cse115 .cse116 .cse117 .cse118 .cse119 .cse120 .cse121 .cse122) (or .cse0 .cse1 .cse34 (and .cse6 .cse4) .cse3) (or .cse12 .cse13 .cse14 .cse15 .cse16 (= ~methaneLevelCritical~0 |timeShift___utac_acc__Specification3_spec__1_~tmp~5#1|) .cse0 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 .cse83 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 .cse103 .cse8 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse110 .cse111 .cse112 .cse113 .cse114 .cse115 .cse116 .cse117 .cse118 .cse119 .cse120 .cse121 .cse9 .cse122) (let ((.cse123 (or .cse0 (<= |old(~waterLevel~0)| ~waterLevel~0)))) (or (and .cse5 .cse123) .cse0 (and (< ~waterLevel~0 3) .cse4 .cse123) .cse3 (not (< |old(~waterLevel~0)| 3))))))) [2022-11-03 04:14:15,839 INFO L895 garLoopResultBuilder]: At program point L969(line 969) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or (not (= |old(~pumpRunning~0)| 0)) .cse0 (not (< |old(~waterLevel~0)| 3))) (or (not (= |old(~pumpRunning~0)| 1)) .cse0 (not (<= |old(~waterLevel~0)| 2))))) [2022-11-03 04:14:15,840 INFO L895 garLoopResultBuilder]: At program point L136(line 136) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 1)) (.cse0 (not (= |old(~pumpRunning~0)| 1))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 (and (<= ~waterLevel~0 0) (<= ~waterLevel~0 |old(~waterLevel~0)|) .cse2)) (or (not (= |old(~pumpRunning~0)| 0)) .cse1 (not (< |old(~waterLevel~0)| 3))) (or (and (= ~waterLevel~0 1) .cse2) .cse0 .cse1 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|))))) [2022-11-03 04:14:15,840 INFO L899 garLoopResultBuilder]: For program point L347(lines 347 353) no Hoare annotation was computed. [2022-11-03 04:14:15,842 INFO L895 garLoopResultBuilder]: At program point L343(lines 343 356) the Hoare annotation is: (let ((.cse132 (select |#memory_int| 16)) (.cse126 (select |#memory_int| 10)) (.cse128 (select |#memory_int| 11)) (.cse127 (select |#memory_int| 7)) (.cse133 (select |#memory_int| 5)) (.cse130 (select |#memory_int| 8)) (.cse135 (select |#memory_int| 9)) (.cse134 (select |#memory_int| 1)) (.cse124 (select |#memory_int| 15)) (.cse129 (select |#memory_int| 14)) (.cse125 (select |#memory_int| 13)) (.cse131 (select |#memory_int| 6))) (let ((.cse0 (not (= (select .cse131 1) 102))) (.cse1 (not (= (select |#length| 6) 4))) (.cse2 (not (= (select |#valid| 23) 1))) (.cse3 (not (= 77 (select .cse125 1)))) (.cse4 (not (= (select |#length| 28) 25))) (.cse6 (not (= 73 (select .cse129 2)))) (.cse7 (not (= (select .cse124 2) 0))) (.cse8 (not (= (select .cse134 0) 48))) (.cse9 (not (= 30 (select |#length| 23)))) (.cse10 (not (= (select .cse135 3) 0))) (.cse12 (not (= |#NULL.offset| 0))) (.cse13 (not (= (select |#valid| 26) 1))) (.cse14 (not (= (select |#length| 4) 13))) (.cse15 (not (= (select .cse130 0) 79))) (.cse16 (not (= (select |#length| 15) 3))) (.cse17 (not (= 31 (select |#length| 2)))) (.cse18 (not (= (select .cse135 1) 102))) (.cse19 (not (= (select |#valid| 12) 1))) (.cse20 (not (= (select .cse135 0) 79))) (.cse21 (not (= (select .cse131 2) 102))) (.cse22 (not (= 2 (select |#length| 1)))) (.cse23 (not (= 30 (select |#length| 26)))) (.cse24 (not (= (select .cse133 0) 79))) (.cse25 (not (= 2 (select |#length| 11)))) (.cse26 (not (= 44 (select .cse125 0)))) (.cse27 (not (= 58 (select .cse127 5)))) (.cse28 (not (= (select .cse135 2) 102))) (.cse29 (not (= 116 (select .cse125 3)))) (.cse30 (not (= 1 ~systemActive~0))) (.cse31 (not (= (select .cse131 3) 0))) (.cse32 (not (= (select |#length| 12) 13))) (.cse33 (not (= (select .cse129 0) 67))) (.cse34 (not (= (select |#valid| 6) 1))) (.cse35 (not (= (select |#length| 8) 3))) (.cse36 (not (= (select .cse128 0) 10))) (.cse37 (not (< 0 |#StackHeapBarrier|))) (.cse38 (not (= (select .cse133 1) 110))) (.cse39 (not (= (select |#valid| 3) 1))) (.cse40 (not (= 30 (select |#length| 20)))) (.cse41 (not (= (select |#valid| 25) 1))) (.cse42 (not (= ~head~0.offset 0))) (.cse43 (not (= (select |#valid| 20) 1))) (.cse44 (not (= 25 (select |#length| 25)))) (.cse45 (not (= (select |#valid| 21) 1))) (.cse46 (not (= (select |#valid| 11) 1))) (.cse47 (not (= (select .cse129 4) 0))) (.cse48 (not (= (select |#valid| 16) 1))) (.cse49 (not (= 101 (select .cse125 2)))) (.cse50 (not (= (select |#length| 21) 9))) (.cse51 (not (= (select |#valid| 28) 1))) (.cse52 (not (= (select .cse127 6) 0))) (.cse53 (not (= (select |#valid| 15) 1))) (.cse54 (not (= 1 (select |#valid| 5)))) (.cse55 (not (= (select |#length| 3) 12))) (.cse56 (not (= (select |#valid| 0) 0))) (.cse57 (not (= 109 (select .cse127 3)))) (.cse58 (not (= ~methaneLevelCritical~0 0))) (.cse59 (not (= (select |#valid| 27) 1))) (.cse60 (not (= (select .cse134 1) 0))) (.cse61 (not (= 3 (select |#length| 5)))) (.cse62 (not (= (select |#valid| 24) 1))) (.cse63 (not (= (select .cse127 1) 80))) (.cse64 (not (= (select |#length| 19) 21))) (.cse65 (not (= 5 (select |#length| 14)))) (.cse66 (not (= (select |#valid| 19) 1))) (.cse67 (not (= (select .cse126 0) 41))) (.cse68 (not (= (select |#valid| 1) 1))) (.cse69 (not (= (select |#valid| 22) 1))) (.cse70 (not (= 3 (select |#length| 10)))) (.cse71 (not (= (select .cse133 2) 0))) (.cse72 (not (= 2 (select |#length| 16)))) (.cse73 (not (= 41 (select .cse132 0)))) (.cse74 (not (= (select |#length| 24) 9))) (.cse75 (not (= 112 (select .cse127 4)))) (.cse76 (not (= (select |#valid| 8) 1))) (.cse77 (not (= (select .cse132 1) 0))) (.cse78 (not (= (select |#valid| 4) 1))) (.cse79 (not (= 7 (select |#length| 13)))) (.cse80 (not (= (select .cse124 1) 75))) (.cse81 (not (= |#NULL.base| 0))) (.cse82 (not (= 7 (select |#length| 7)))) (.cse83 (not (= (select .cse130 2) 0))) (.cse84 (not (= (select |#length| 17) 30))) (.cse85 (not (= (select |#valid| 7) 1))) (.cse86 (not (= (select |#valid| 10) 1))) (.cse87 (not (= (select .cse131 0) 79))) (.cse88 (not (= (select |#length| 22) 21))) (.cse89 (not (= (select .cse129 1) 82))) (.cse90 (not (= (select |#valid| 14) 1))) (.cse91 (not (= 110 (select .cse130 1)))) (.cse92 (not (= (select |#valid| 13) 1))) (.cse93 (not (= 58 (select .cse125 5)))) (.cse94 (not (= (select .cse129 3) 84))) (.cse95 (not (= (select |#valid| 2) 1))) (.cse96 (not (= 104 (select .cse125 4)))) (.cse97 (not (= (select |#length| 9) 4))) (.cse98 (not (= 9 (select |#length| 18)))) (.cse99 (not (= (select .cse128 1) 0))) (.cse100 (not (= (select .cse126 2) 0))) (.cse101 (not (= (select |#valid| 17) 1))) (.cse102 (not (= 44 (select .cse127 0)))) (.cse103 (not (= (select |#length| 27) 9))) (.cse104 (not (= 117 (select .cse127 2)))) (.cse105 (not (= (select |#valid| 9) 1))) (.cse106 (not (= 32 (select .cse126 1)))) (.cse107 (not (= ~head~0.base 0))) (.cse108 (not (= ~cleanupTimeShifts~0 4))) (.cse109 (not (= (select |#valid| 18) 1))) (.cse110 (not (= 0 (select .cse125 6)))) (.cse111 (not (= (select .cse124 0) 79))) (.cse11 (= ~pumpRunning~0 0)) (.cse113 (<= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse121 (not (= |old(~pumpRunning~0)| 1))) (.cse112 (= ~waterLevel~0 |timeShift___utac_acc__Specification3_spec__1_~tmp___0~3#1|)) (.cse122 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse116 (= ~pumpRunning~0 1)) (.cse5 (not (= |old(~pumpRunning~0)| 0))) (.cse115 (= 0 ~systemActive~0)) (.cse117 (not (<= |old(~waterLevel~0)| 2))) (.cse118 (not (<= 2 |old(~waterLevel~0)|)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 (not (= |old(~waterLevel~0)| 1)) .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 .cse83 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse110 .cse111) (let ((.cse114 (or .cse5 (<= |old(~waterLevel~0)| ~waterLevel~0)))) (or .cse5 (and .cse11 .cse112 .cse113 .cse114) (not (< |old(~waterLevel~0)| 2)) .cse115 (and .cse112 .cse113 .cse116 .cse114))) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 .cse83 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse117 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 (and (= |timeShift_getWaterLevel_#res#1| |timeShift___utac_acc__Specification3_spec__1_~tmp___0~3#1|) (= |timeShift_getWaterLevel_~retValue_acc~5#1| ~waterLevel~0) (= |timeShift___utac_acc__Specification3_spec__1_~tmp~5#1| 0)) .cse100 .cse101 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse110 .cse118 .cse111) (let ((.cse119 (<= ~waterLevel~0 1)) (.cse120 (or .cse122 (= ~waterLevel~0 1)))) (or (and .cse119 .cse112 .cse120 .cse116) .cse121 .cse115 .cse117 (and .cse11 .cse119 .cse112 .cse120) .cse118)) (let ((.cse123 (<= |timeShift___utac_acc__Specification3_spec__1_~tmp___0~3#1| 0))) (or (and .cse112 .cse123 .cse113 .cse116) (not (<= |old(~waterLevel~0)| 1)) (and .cse11 .cse112 .cse123 .cse113) .cse121 .cse115)) (or (and .cse112 .cse122 .cse116) .cse5 .cse115 .cse117 .cse118)))) [2022-11-03 04:14:15,844 INFO L895 garLoopResultBuilder]: At program point L343-1(lines 328 360) the Hoare annotation is: (let ((.cse5 (= 0 ~systemActive~0)) (.cse132 (select |#memory_int| 16)) (.cse126 (select |#memory_int| 10)) (.cse128 (select |#memory_int| 11)) (.cse127 (select |#memory_int| 7)) (.cse133 (select |#memory_int| 5)) (.cse130 (select |#memory_int| 8)) (.cse135 (select |#memory_int| 9)) (.cse134 (select |#memory_int| 1)) (.cse124 (select |#memory_int| 15)) (.cse129 (select |#memory_int| 14)) (.cse125 (select |#memory_int| 13)) (.cse131 (select |#memory_int| 6))) (let ((.cse8 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse9 (not (= (select .cse131 1) 102))) (.cse10 (not (= (select |#length| 6) 4))) (.cse11 (not (= (select |#valid| 23) 1))) (.cse12 (not (= 77 (select .cse125 1)))) (.cse13 (not (= (select |#length| 28) 25))) (.cse14 (not (= |old(~pumpRunning~0)| 0))) (.cse15 (not (= 73 (select .cse129 2)))) (.cse16 (not (= (select .cse124 2) 0))) (.cse17 (not (= (select .cse134 0) 48))) (.cse18 (not (= 30 (select |#length| 23)))) (.cse19 (not (= (select .cse135 3) 0))) (.cse20 (not (= |#NULL.offset| 0))) (.cse21 (not (= (select |#valid| 26) 1))) (.cse22 (not (= (select |#length| 4) 13))) (.cse23 (not (= (select .cse130 0) 79))) (.cse24 (not (= (select |#length| 15) 3))) (.cse25 (not (= 31 (select |#length| 2)))) (.cse26 (not (= (select .cse135 1) 102))) (.cse27 (not (= (select |#valid| 12) 1))) (.cse28 (not (= (select .cse135 0) 79))) (.cse29 (not (= (select .cse131 2) 102))) (.cse30 (not (= 2 (select |#length| 1)))) (.cse31 (not (= 30 (select |#length| 26)))) (.cse32 (not (= (select .cse133 0) 79))) (.cse33 (not (= 2 (select |#length| 11)))) (.cse34 (not (= 44 (select .cse125 0)))) (.cse35 (not (= 58 (select .cse127 5)))) (.cse36 (not (= (select .cse135 2) 102))) (.cse37 (not (= 116 (select .cse125 3)))) (.cse38 (not (= 1 ~systemActive~0))) (.cse39 (not (= (select .cse131 3) 0))) (.cse40 (not (= (select |#length| 12) 13))) (.cse41 (not (= (select .cse129 0) 67))) (.cse42 (not (= (select |#valid| 6) 1))) (.cse43 (not (= (select |#length| 8) 3))) (.cse44 (not (= (select .cse128 0) 10))) (.cse45 (not (< 0 |#StackHeapBarrier|))) (.cse46 (not (= (select .cse133 1) 110))) (.cse47 (not (= (select |#valid| 3) 1))) (.cse48 (not (= 30 (select |#length| 20)))) (.cse49 (not (= (select |#valid| 25) 1))) (.cse50 (not (= ~head~0.offset 0))) (.cse51 (not (= (select |#valid| 20) 1))) (.cse52 (not (= 25 (select |#length| 25)))) (.cse53 (not (= (select |#valid| 21) 1))) (.cse54 (not (= (select |#valid| 11) 1))) (.cse55 (not (= (select .cse129 4) 0))) (.cse56 (not (= (select |#valid| 16) 1))) (.cse57 (not (= 101 (select .cse125 2)))) (.cse58 (not (= (select |#length| 21) 9))) (.cse59 (not (= (select |#valid| 28) 1))) (.cse60 (not (= (select .cse127 6) 0))) (.cse61 (not (= (select |#valid| 15) 1))) (.cse62 (not (= 1 (select |#valid| 5)))) (.cse63 (not (= (select |#length| 3) 12))) (.cse64 (not (= (select |#valid| 0) 0))) (.cse65 (not (= 109 (select .cse127 3)))) (.cse66 (not (= ~methaneLevelCritical~0 0))) (.cse67 (not (= (select |#valid| 27) 1))) (.cse68 (not (= (select .cse134 1) 0))) (.cse69 (not (= 3 (select |#length| 5)))) (.cse70 (not (= (select |#valid| 24) 1))) (.cse71 (not (= (select .cse127 1) 80))) (.cse72 (not (= (select |#length| 19) 21))) (.cse73 (not (= 5 (select |#length| 14)))) (.cse74 (not (= (select |#valid| 19) 1))) (.cse75 (not (= (select .cse126 0) 41))) (.cse76 (not (= (select |#valid| 1) 1))) (.cse77 (not (= (select |#valid| 22) 1))) (.cse78 (not (= 3 (select |#length| 10)))) (.cse79 (not (= (select .cse133 2) 0))) (.cse80 (not (= 2 (select |#length| 16)))) (.cse81 (not (= 41 (select .cse132 0)))) (.cse82 (not (= (select |#length| 24) 9))) (.cse84 (not (= 112 (select .cse127 4)))) (.cse85 (not (= (select |#valid| 8) 1))) (.cse86 (not (= (select .cse132 1) 0))) (.cse87 (not (= (select |#valid| 4) 1))) (.cse88 (not (= 7 (select |#length| 13)))) (.cse89 (not (= (select .cse124 1) 75))) (.cse90 (not (= |#NULL.base| 0))) (.cse91 (not (= 7 (select |#length| 7)))) (.cse92 (not (= (select .cse130 2) 0))) (.cse93 (not (= (select |#length| 17) 30))) (.cse94 (not (= (select |#valid| 7) 1))) (.cse95 (not (= (select |#valid| 10) 1))) (.cse96 (not (= (select .cse131 0) 79))) (.cse97 (not (= (select |#length| 22) 21))) (.cse98 (not (= (select .cse129 1) 82))) (.cse99 (not (= (select |#valid| 14) 1))) (.cse100 (not (= 110 (select .cse130 1)))) (.cse101 (not (= (select |#valid| 13) 1))) (.cse6 (not (<= |old(~waterLevel~0)| 2))) (.cse102 (not (= 58 (select .cse125 5)))) (.cse103 (not (= (select .cse129 3) 84))) (.cse104 (not (= (select |#valid| 2) 1))) (.cse105 (not (= 104 (select .cse125 4)))) (.cse106 (not (= (select |#length| 9) 4))) (.cse107 (not (= 9 (select |#length| 18)))) (.cse108 (not (= (select .cse128 1) 0))) (.cse109 (not (= (select .cse126 2) 0))) (.cse110 (not (= (select |#valid| 17) 1))) (.cse111 (not (= 44 (select .cse127 0)))) (.cse112 (not (= (select |#length| 27) 9))) (.cse113 (not (= 117 (select .cse127 2)))) (.cse114 (not (= (select |#valid| 9) 1))) (.cse115 (not (= 32 (select .cse126 1)))) (.cse116 (not (= ~head~0.base 0))) (.cse117 (not (= ~cleanupTimeShifts~0 4))) (.cse118 (not (= (select |#valid| 18) 1))) (.cse119 (not (= 0 (select .cse125 6)))) (.cse7 (not (<= 2 |old(~waterLevel~0)|))) (.cse120 (not (= (select .cse124 0) 79))) (.cse3 (not (= |old(~pumpRunning~0)| 1))) (.cse4 (= ~pumpRunning~0 0)) (.cse83 (not .cse5)) (.cse121 (<= ~waterLevel~0 |old(~waterLevel~0)|)) (.cse2 (= ~pumpRunning~0 1))) (and (let ((.cse0 (<= ~waterLevel~0 1)) (.cse1 (or .cse8 (= ~waterLevel~0 1)))) (or (and .cse0 .cse1 .cse2) .cse3 (and .cse4 .cse0 .cse1) .cse5 .cse6 .cse7)) (or .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 (not (= |old(~waterLevel~0)| 1)) .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 (and .cse4 .cse83) .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse110 .cse111 .cse112 .cse113 .cse114 .cse115 .cse116 .cse117 .cse118 .cse119 .cse120) (let ((.cse122 (or .cse14 (<= |old(~waterLevel~0)| ~waterLevel~0)))) (or .cse14 (and .cse4 .cse121 .cse83 .cse122) (not (< |old(~waterLevel~0)| 2)) (and .cse121 .cse2 .cse122) .cse5)) (or .cse14 .cse5 .cse6 (and .cse8 .cse2) .cse7) (or .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 (and (= |timeShift_getWaterLevel_~retValue_acc~5#1| |timeShift_getWaterLevel_#res#1|) (= |timeShift_getWaterLevel_#res#1| |timeShift___utac_acc__Specification3_spec__1_~tmp___0~3#1|) (= |timeShift_getWaterLevel_~retValue_acc~5#1| ~waterLevel~0) (= |timeShift___utac_acc__Specification3_spec__1_~tmp~5#1| 0)) .cse6 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse110 .cse111 .cse112 .cse113 .cse114 .cse115 .cse116 .cse117 .cse118 .cse119 .cse7 .cse120) (let ((.cse123 (<= ~waterLevel~0 0))) (or (not (<= |old(~waterLevel~0)| 1)) .cse3 (and .cse4 .cse123 .cse121 .cse83) .cse5 (and .cse123 .cse121 .cse2)))))) [2022-11-03 04:14:15,847 INFO L895 garLoopResultBuilder]: At program point L335(line 335) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (not (= |old(~pumpRunning~0)| 1))) (.cse1 (= ~pumpRunning~0 0)) (.cse17 (not (= |old(~waterLevel~0)| 1))) (.cse6 (or .cse2 (= ~waterLevel~0 1))) (.cse5 (<= ~waterLevel~0 1)) (.cse4 (= ~pumpRunning~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and .cse1 .cse2) .cse3 (not (<= |old(~waterLevel~0)| 0)) (and .cse2 .cse4)) (or (and .cse5 .cse6 .cse4) .cse7 (and .cse1 .cse5 .cse6) .cse3 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|))) (let ((.cse8 (<= ~waterLevel~0 0)) (.cse9 (<= ~waterLevel~0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse7 (and .cse1 .cse8 .cse9) .cse3 (and .cse8 .cse9 .cse4))) (let ((.cse15 (select |#memory_int| 9)) (.cse14 (select |#memory_int| 1)) (.cse18 (select |#memory_int| 5)) (.cse22 (select |#memory_int| 16)) (.cse10 (select |#memory_int| 6)) (.cse16 (select |#memory_int| 8)) (.cse12 (select |#memory_int| 14)) (.cse20 (select |#memory_int| 11)) (.cse19 (select |#memory_int| 7)) (.cse21 (select |#memory_int| 10)) (.cse11 (select |#memory_int| 13)) (.cse13 (select |#memory_int| 15))) (or (not (= (select .cse10 1) 102)) (not (= (select |#length| 6) 4)) (not (= (select |#valid| 23) 1)) (not (= 77 (select .cse11 1))) (not (= (select |#length| 28) 25)) .cse0 (not (= 73 (select .cse12 2))) (not (= (select .cse13 2) 0)) (not (= (select .cse14 0) 48)) (not (= 30 (select |#length| 23))) (not (= (select .cse15 3) 0)) .cse1 (not (= |#NULL.offset| 0)) (not (= (select |#valid| 26) 1)) (not (= (select |#length| 4) 13)) (not (= (select .cse16 0) 79)) (not (= (select |#length| 15) 3)) (not (= 31 (select |#length| 2))) (not (= (select .cse15 1) 102)) (not (= (select |#valid| 12) 1)) (not (= (select .cse15 0) 79)) (not (= (select .cse10 2) 102)) (not (= 2 (select |#length| 1))) (not (= 30 (select |#length| 26))) .cse17 (not (= (select .cse18 0) 79)) (not (= 2 (select |#length| 11))) (not (= 44 (select .cse11 0))) (not (= 58 (select .cse19 5))) (not (= (select .cse15 2) 102)) (not (= 116 (select .cse11 3))) (not (= 1 ~systemActive~0)) (not (= (select .cse10 3) 0)) (not (= (select |#length| 12) 13)) (not (= (select .cse12 0) 67)) (not (= (select |#valid| 6) 1)) (not (= (select |#length| 8) 3)) (not (= (select .cse20 0) 10)) (not (< 0 |#StackHeapBarrier|)) (not (= (select .cse18 1) 110)) (not (= (select |#valid| 3) 1)) (not (= 30 (select |#length| 20))) (not (= (select |#valid| 25) 1)) (not (= ~head~0.offset 0)) (not (= (select |#valid| 20) 1)) (not (= 25 (select |#length| 25))) (not (= (select |#valid| 21) 1)) (not (= (select |#valid| 11) 1)) (not (= (select .cse12 4) 0)) (not (= (select |#valid| 16) 1)) (not (= 101 (select .cse11 2))) (not (= (select |#length| 21) 9)) (not (= (select |#valid| 28) 1)) (not (= (select .cse19 6) 0)) (not (= (select |#valid| 15) 1)) (not (= 1 (select |#valid| 5))) (not (= (select |#length| 3) 12)) (not (= (select |#valid| 0) 0)) (not (= 109 (select .cse19 3))) (not (= ~methaneLevelCritical~0 0)) (not (= (select |#valid| 27) 1)) (not (= (select .cse14 1) 0)) (not (= 3 (select |#length| 5))) (not (= (select |#valid| 24) 1)) (not (= (select .cse19 1) 80)) (not (= (select |#length| 19) 21)) (not (= 5 (select |#length| 14))) (not (= (select |#valid| 19) 1)) (not (= (select .cse21 0) 41)) (not (= (select |#valid| 1) 1)) (not (= (select |#valid| 22) 1)) (not (= 3 (select |#length| 10))) (not (= (select .cse18 2) 0)) (not (= 2 (select |#length| 16))) (not (= 41 (select .cse22 0))) (not (= (select |#length| 24) 9)) (not (= 112 (select .cse19 4))) (not (= (select |#valid| 8) 1)) (not (= (select .cse22 1) 0)) (not (= (select |#valid| 4) 1)) (not (= 7 (select |#length| 13))) (not (= (select .cse13 1) 75)) (not (= |#NULL.base| 0)) (not (= 7 (select |#length| 7))) (not (= (select .cse16 2) 0)) (not (= (select |#length| 17) 30)) (not (= (select |#valid| 7) 1)) (not (= (select |#valid| 10) 1)) (not (= (select .cse10 0) 79)) (not (= (select |#length| 22) 21)) (not (= (select .cse12 1) 82)) (not (= (select |#valid| 14) 1)) (not (= 110 (select .cse16 1))) (not (= (select |#valid| 13) 1)) (not (= 58 (select .cse11 5))) (not (= (select .cse12 3) 84)) (not (= (select |#valid| 2) 1)) (not (= 104 (select .cse11 4))) (not (= (select |#length| 9) 4)) (not (= 9 (select |#length| 18))) (not (= (select .cse20 1) 0)) (not (= (select .cse21 2) 0)) (not (= (select |#valid| 17) 1)) (not (= 44 (select .cse19 0))) (not (= (select |#length| 27) 9)) (not (= 117 (select .cse19 2))) (not (= (select |#valid| 9) 1)) (not (= 32 (select .cse21 1))) (not (= ~head~0.base 0)) (not (= ~cleanupTimeShifts~0 4)) (not (= (select |#valid| 18) 1)) (not (= 0 (select .cse11 6))) (not (= (select .cse13 0) 79)))) (or .cse0 .cse1 .cse17 (and .cse6 .cse4) .cse3) (let ((.cse23 (or .cse0 (<= |old(~waterLevel~0)| ~waterLevel~0)))) (or (and .cse5 .cse23) .cse0 (and (< ~waterLevel~0 3) .cse4 .cse23) .cse3 (not (< |old(~waterLevel~0)| 3))))))) [2022-11-03 04:14:15,847 INFO L899 garLoopResultBuilder]: For program point L335-1(line 335) no Hoare annotation was computed. [2022-11-03 04:14:15,848 INFO L895 garLoopResultBuilder]: At program point L141(line 141) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0)) (.cse1 (not (<= |old(~waterLevel~0)| 2)))) (and (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) (= |old(~waterLevel~0)| ~waterLevel~0)) .cse0 .cse1) (or (not (= |old(~pumpRunning~0)| 1)) .cse0 .cse1))) [2022-11-03 04:14:15,849 INFO L895 garLoopResultBuilder]: At program point L141-1(lines 122 146) the Hoare annotation is: (let ((.cse2 (= |old(~waterLevel~0)| ~waterLevel~0))) (let ((.cse7 (not (= |old(~pumpRunning~0)| 1))) (.cse1 (= ~pumpRunning~0 0)) (.cse17 (not (= |old(~waterLevel~0)| 1))) (.cse6 (or .cse2 (= ~waterLevel~0 1))) (.cse5 (<= ~waterLevel~0 1)) (.cse4 (= ~pumpRunning~0 1)) (.cse3 (= 0 ~systemActive~0)) (.cse0 (not (= |old(~pumpRunning~0)| 0)))) (and (or .cse0 (and .cse1 .cse2) .cse3 (not (<= |old(~waterLevel~0)| 0)) (and .cse2 .cse4)) (or (and .cse5 .cse6 .cse4) .cse7 (and .cse1 .cse5 .cse6) .cse3 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|))) (let ((.cse8 (<= ~waterLevel~0 0)) (.cse9 (<= ~waterLevel~0 |old(~waterLevel~0)|))) (or (not (<= |old(~waterLevel~0)| 1)) .cse7 (and .cse1 .cse8 .cse9) .cse3 (and .cse8 .cse9 .cse4))) (let ((.cse15 (select |#memory_int| 9)) (.cse14 (select |#memory_int| 1)) (.cse18 (select |#memory_int| 5)) (.cse22 (select |#memory_int| 16)) (.cse10 (select |#memory_int| 6)) (.cse16 (select |#memory_int| 8)) (.cse12 (select |#memory_int| 14)) (.cse20 (select |#memory_int| 11)) (.cse19 (select |#memory_int| 7)) (.cse21 (select |#memory_int| 10)) (.cse11 (select |#memory_int| 13)) (.cse13 (select |#memory_int| 15))) (or (not (= (select .cse10 1) 102)) (not (= (select |#length| 6) 4)) (not (= (select |#valid| 23) 1)) (not (= 77 (select .cse11 1))) (not (= (select |#length| 28) 25)) .cse0 (not (= 73 (select .cse12 2))) (not (= (select .cse13 2) 0)) (not (= (select .cse14 0) 48)) (not (= 30 (select |#length| 23))) (not (= (select .cse15 3) 0)) .cse1 (not (= |#NULL.offset| 0)) (not (= (select |#valid| 26) 1)) (not (= (select |#length| 4) 13)) (not (= (select .cse16 0) 79)) (not (= (select |#length| 15) 3)) (not (= 31 (select |#length| 2))) (not (= (select .cse15 1) 102)) (not (= (select |#valid| 12) 1)) (not (= (select .cse15 0) 79)) (not (= (select .cse10 2) 102)) (not (= 2 (select |#length| 1))) (not (= 30 (select |#length| 26))) .cse17 (not (= (select .cse18 0) 79)) (not (= 2 (select |#length| 11))) (not (= 44 (select .cse11 0))) (not (= 58 (select .cse19 5))) (not (= (select .cse15 2) 102)) (not (= 116 (select .cse11 3))) (not (= 1 ~systemActive~0)) (not (= (select .cse10 3) 0)) (not (= (select |#length| 12) 13)) (not (= (select .cse12 0) 67)) (not (= (select |#valid| 6) 1)) (not (= (select |#length| 8) 3)) (not (= (select .cse20 0) 10)) (not (< 0 |#StackHeapBarrier|)) (not (= (select .cse18 1) 110)) (not (= (select |#valid| 3) 1)) (not (= 30 (select |#length| 20))) (not (= (select |#valid| 25) 1)) (not (= ~head~0.offset 0)) (not (= (select |#valid| 20) 1)) (not (= 25 (select |#length| 25))) (not (= (select |#valid| 21) 1)) (not (= (select |#valid| 11) 1)) (not (= (select .cse12 4) 0)) (not (= (select |#valid| 16) 1)) (not (= 101 (select .cse11 2))) (not (= (select |#length| 21) 9)) (not (= (select |#valid| 28) 1)) (not (= (select .cse19 6) 0)) (not (= (select |#valid| 15) 1)) (not (= 1 (select |#valid| 5))) (not (= (select |#length| 3) 12)) (not (= (select |#valid| 0) 0)) (not (= 109 (select .cse19 3))) (not (= ~methaneLevelCritical~0 0)) (not (= (select |#valid| 27) 1)) (not (= (select .cse14 1) 0)) (not (= 3 (select |#length| 5))) (not (= (select |#valid| 24) 1)) (not (= (select .cse19 1) 80)) (not (= (select |#length| 19) 21)) (not (= 5 (select |#length| 14))) (not (= (select |#valid| 19) 1)) (not (= (select .cse21 0) 41)) (not (= (select |#valid| 1) 1)) (not (= (select |#valid| 22) 1)) (not (= 3 (select |#length| 10))) (not (= (select .cse18 2) 0)) (not (= 2 (select |#length| 16))) (not (= 41 (select .cse22 0))) (not (= (select |#length| 24) 9)) (not (= 112 (select .cse19 4))) (not (= (select |#valid| 8) 1)) (not (= (select .cse22 1) 0)) (not (= (select |#valid| 4) 1)) (not (= 7 (select |#length| 13))) (not (= (select .cse13 1) 75)) (not (= |#NULL.base| 0)) (not (= 7 (select |#length| 7))) (not (= (select .cse16 2) 0)) (not (= (select |#length| 17) 30)) (not (= (select |#valid| 7) 1)) (not (= (select |#valid| 10) 1)) (not (= (select .cse10 0) 79)) (not (= (select |#length| 22) 21)) (not (= (select .cse12 1) 82)) (not (= (select |#valid| 14) 1)) (not (= 110 (select .cse16 1))) (not (= (select |#valid| 13) 1)) (not (= 58 (select .cse11 5))) (not (= (select .cse12 3) 84)) (not (= (select |#valid| 2) 1)) (not (= 104 (select .cse11 4))) (not (= (select |#length| 9) 4)) (not (= 9 (select |#length| 18))) (not (= (select .cse20 1) 0)) (not (= (select .cse21 2) 0)) (not (= (select |#valid| 17) 1)) (not (= 44 (select .cse19 0))) (not (= (select |#length| 27) 9)) (not (= 117 (select .cse19 2))) (not (= (select |#valid| 9) 1)) (not (= 32 (select .cse21 1))) (not (= ~head~0.base 0)) (not (= ~cleanupTimeShifts~0 4)) (not (= (select |#valid| 18) 1)) (not (= 0 (select .cse11 6))) (not (= (select .cse13 0) 79)))) (or .cse0 .cse1 .cse17 (and .cse6 .cse4) .cse3) (let ((.cse23 (or .cse0 (<= |old(~waterLevel~0)| ~waterLevel~0)))) (or (and .cse5 .cse23) .cse0 (and (< ~waterLevel~0 3) .cse4 .cse23) .cse3 (not (< |old(~waterLevel~0)| 3))))))) [2022-11-03 04:14:15,850 INFO L899 garLoopResultBuilder]: For program point L75-1(lines 75 81) no Hoare annotation was computed. [2022-11-03 04:14:15,850 INFO L895 garLoopResultBuilder]: At program point timeShiftENTRY(lines 64 87) the Hoare annotation is: (let ((.cse1 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse0 (= 0 ~systemActive~0)) (.cse2 (not (< |old(~waterLevel~0)| 3)))) (and (or (not (= |old(~pumpRunning~0)| 1)) .cse0 (and .cse1 (= ~pumpRunning~0 1)) .cse2) (or (not (= |old(~pumpRunning~0)| 0)) (and (= ~pumpRunning~0 0) .cse1) .cse0 .cse2))) [2022-11-03 04:14:15,850 INFO L899 garLoopResultBuilder]: For program point timeShiftEXIT(lines 64 87) no Hoare annotation was computed. [2022-11-03 04:14:15,850 INFO L899 garLoopResultBuilder]: For program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 969) no Hoare annotation was computed. [2022-11-03 04:14:15,851 INFO L899 garLoopResultBuilder]: For program point L68-1(lines 67 86) no Hoare annotation was computed. [2022-11-03 04:14:15,851 INFO L895 garLoopResultBuilder]: At program point L130(lines 130 138) the Hoare annotation is: (let ((.cse2 (= ~pumpRunning~0 1)) (.cse0 (not (= |old(~pumpRunning~0)| 1))) (.cse1 (= 0 ~systemActive~0))) (and (or (not (<= |old(~waterLevel~0)| 1)) .cse0 .cse1 (and (<= ~waterLevel~0 0) (<= ~waterLevel~0 |old(~waterLevel~0)|) .cse2)) (or (not (= |old(~pumpRunning~0)| 0)) .cse1 (not (< |old(~waterLevel~0)| 3))) (or (and (= ~waterLevel~0 1) .cse2) .cse0 .cse1 (not (<= |old(~waterLevel~0)| 2)) (not (<= 2 |old(~waterLevel~0)|))))) [2022-11-03 04:14:15,851 INFO L902 garLoopResultBuilder]: At program point L320(lines 261 324) the Hoare annotation is: true [2022-11-03 04:14:15,851 INFO L895 garLoopResultBuilder]: At program point L283(line 283) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse1 (= |ULTIMATE.start_main_~tmp~9#1| ~systemActive~0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and .cse0 (< ~waterLevel~0 3) .cse1 .cse2 (= ~pumpRunning~0 1)) (and (= ~pumpRunning~0 0) .cse0 (<= ~waterLevel~0 2) .cse1 .cse2))) [2022-11-03 04:14:15,851 INFO L902 garLoopResultBuilder]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2022-11-03 04:14:15,852 INFO L895 garLoopResultBuilder]: At program point L317(lines 270 318) the Hoare annotation is: false [2022-11-03 04:14:15,852 INFO L899 garLoopResultBuilder]: For program point L272(lines 271 316) no Hoare annotation was computed. [2022-11-03 04:14:15,852 INFO L895 garLoopResultBuilder]: At program point L293(line 293) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse1 (< ~waterLevel~0 3)) (.cse2 (= |ULTIMATE.start_main_~tmp~9#1| ~systemActive~0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 1)) (and (= ~pumpRunning~0 0) .cse0 .cse1 .cse2 .cse3))) [2022-11-03 04:14:15,852 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 04:14:15,852 INFO L895 garLoopResultBuilder]: At program point L314(lines 271 316) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse1 (= |ULTIMATE.start_main_~tmp~9#1| ~systemActive~0)) (.cse2 (not (= 0 ~systemActive~0)))) (or (and (= ~pumpRunning~0 0) (<= ~waterLevel~0 1) .cse0 .cse1 .cse2) (and .cse0 (< ~waterLevel~0 3) .cse1 .cse2 (= ~pumpRunning~0 1)))) [2022-11-03 04:14:15,853 INFO L899 garLoopResultBuilder]: For program point L281(lines 281 287) no Hoare annotation was computed. [2022-11-03 04:14:15,853 INFO L899 garLoopResultBuilder]: For program point L281-1(lines 281 287) no Hoare annotation was computed. [2022-11-03 04:14:15,854 INFO L895 garLoopResultBuilder]: At program point L951(lines 951 958) the Hoare annotation is: (let ((.cse2 (select |#memory_int| 11)) (.cse8 (select |#memory_int| 8)) (.cse9 (select |#memory_int| 16)) (.cse4 (select |#memory_int| 9)) (.cse0 (select |#memory_int| 14)) (.cse5 (select |#memory_int| 7)) (.cse1 (select |#memory_int| 6)) (.cse6 (select |#memory_int| 13)) (.cse10 (select |#memory_int| 1)) (.cse11 (select |#memory_int| 15)) (.cse3 (select |#memory_int| 10)) (.cse7 (select |#memory_int| 5))) (and (= (select .cse0 3) 84) (= (select .cse1 2) 102) (= (select .cse2 1) 0) (= 1 (select |#valid| 5)) (= 32 (select .cse3 1)) (= (select |#length| 3) 12) (= (select .cse4 0) 79) (= (select |#valid| 15) 1) (= 112 (select .cse5 4)) (= (select .cse1 0) 79) (= 3 (select |#length| 10)) (= ~pumpRunning~0 0) (= (select |#valid| 26) 1) (= (select .cse5 1) 80) (= 58 (select .cse6 5)) (= (select |#length| 8) 3) (= (select |#length| 6) 4) (= (select |#valid| 9) 1) (= (select |#length| 4) 13) (= 117 (select .cse5 2)) (= (select .cse7 2) 0) (= 7 (select |#length| 7)) (= 7 (select |#length| 13)) (= 110 (select .cse8 1)) (= (select .cse1 1) 102) (= (select |#valid| 11) 1) (= (select |#valid| 27) 1) (= ~methaneLevelCritical~0 0) (= 58 (select .cse5 5)) (= (select .cse8 0) 79) (= 30 (select |#length| 23)) (= 41 (select .cse9 0)) (= 44 (select .cse5 0)) (= (select |#length| 24) 9) (= 31 (select |#length| 2)) (= ~head~0.offset 0) (= 44 (select .cse6 0)) (= (select .cse2 0) 10) (= (select .cse0 4) 0) (= 2 (select |#length| 1)) (= (select |#length| 17) 30) (= |ULTIMATE.start_valid_product_~retValue_acc~9#1| 1) (= 73 (select .cse0 2)) (= 9 (select |#length| 18)) (= (select |#length| 19) 21) (= (select |#valid| 3) 1) (= (select |#valid| 7) 1) (= (select |#length| 22) 21) (= (select |#valid| 18) 1) (= (select |#valid| 22) 1) (= 3 (select |#length| 5)) (= 30 (select |#length| 26)) (= 77 (select .cse6 1)) (= 2 (select |#length| 11)) (= 1 ~systemActive~0) (= (select |#length| 15) 3) (= (select |#valid| 24) 1) (= (select .cse4 3) 0) (= (select |#valid| 12) 1) (= (select |#valid| 28) 1) (= (select .cse0 1) 82) (= (select |#valid| 4) 1) (= (select .cse4 1) 102) (= (select .cse8 2) 0) (= (select .cse9 1) 0) (= 101 (select .cse6 2)) (= 25 (select |#length| 25)) (= (select |#valid| 1) 1) (= (select .cse5 6) 0) (= (select .cse4 2) 102) (= (select |#valid| 20) 1) (= (select .cse7 0) 79) (= (select |#length| 12) 13) (= 2 (select |#length| 16)) (= (select |#valid| 21) 1) (= (select |#length| 9) 4) (= 104 (select .cse6 4)) (= (select |#length| 21) 9) (= (select |#valid| 14) 1) (= 116 (select .cse6 3)) (= 5 (select |#length| 14)) (= (select |#valid| 0) 0) (= 30 (select |#length| 20)) (= (select |#valid| 25) 1) (= ~head~0.base 0) (= (select |#valid| 2) 1) (= |#NULL.offset| 0) (= (select .cse0 0) 67) (= ~waterLevel~0 1) (= (select .cse3 2) 0) (= (select |#length| 27) 9) (= (select .cse10 0) 48) (= (select |#valid| 23) 1) (= (select |#valid| 19) 1) (= |ULTIMATE.start_main_~tmp~9#1| ~systemActive~0) (= (select .cse11 1) 75) (= 109 (select .cse5 3)) (= (select .cse1 3) 0) (= 0 (select .cse6 6)) (= (select |#valid| 16) 1) (= (select .cse11 2) 0) (= (select |#valid| 6) 1) (= |ULTIMATE.start_valid_product_~retValue_acc~9#1| |ULTIMATE.start_valid_product_#res#1|) (= (select .cse10 1) 0) (= (select .cse11 0) 79) (= (select .cse3 0) 41) (= (select |#valid| 17) 1) (= (select |#valid| 10) 1) (= (select .cse7 1) 110) (= (select |#valid| 8) 1) (= (select |#length| 28) 25) (= (select |#valid| 13) 1) (< 0 |#StackHeapBarrier|) (= ~cleanupTimeShifts~0 4) (= |#NULL.base| 0))) [2022-11-03 04:14:15,854 INFO L902 garLoopResultBuilder]: At program point L951-2(lines 951 958) the Hoare annotation is: true [2022-11-03 04:14:15,854 INFO L895 garLoopResultBuilder]: At program point L307-2(lines 301 312) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) (.cse1 (< ~waterLevel~0 3)) (.cse2 (= |ULTIMATE.start_main_~tmp~9#1| ~systemActive~0)) (.cse3 (not (= 0 ~systemActive~0)))) (or (and .cse0 .cse1 .cse2 .cse3 (= ~pumpRunning~0 1)) (and (= ~pumpRunning~0 0) .cse0 .cse1 .cse2 .cse3))) [2022-11-03 04:14:15,855 INFO L899 garLoopResultBuilder]: For program point L291(lines 291 297) no Hoare annotation was computed. [2022-11-03 04:14:15,855 INFO L899 garLoopResultBuilder]: For program point L291-1(lines 291 297) no Hoare annotation was computed. [2022-11-03 04:14:15,855 INFO L895 garLoopResultBuilder]: At program point processEnvironment__wrappee__highWaterSensorENTRY(lines 96 120) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or (not (= |old(~pumpRunning~0)| 1)) (not (<= ~waterLevel~0 1)) .cse0 (= ~pumpRunning~0 1)) (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (<= ~waterLevel~0 2)) .cse0))) [2022-11-03 04:14:15,857 INFO L895 garLoopResultBuilder]: At program point L110(line 110) the Hoare annotation is: (let ((.cse15 (<= ~waterLevel~0 1))) (let ((.cse2 (not (= |old(~pumpRunning~0)| 0))) (.cse13 (not .cse15)) (.cse14 (= 0 ~systemActive~0))) (and (let ((.cse6 (select |#memory_int| 9)) (.cse5 (select |#memory_int| 1)) (.cse8 (select |#memory_int| 5)) (.cse12 (select |#memory_int| 16)) (.cse0 (select |#memory_int| 6)) (.cse7 (select |#memory_int| 8)) (.cse3 (select |#memory_int| 14)) (.cse10 (select |#memory_int| 11)) (.cse9 (select |#memory_int| 7)) (.cse11 (select |#memory_int| 10)) (.cse1 (select |#memory_int| 13)) (.cse4 (select |#memory_int| 15))) (or (not (= (select .cse0 1) 102)) (not (= (select |#length| 6) 4)) (not (= ~waterLevel~0 1)) (not (= (select |#valid| 23) 1)) (not (= 77 (select .cse1 1))) (and (= |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~retValue_acc~2#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_#res#1|) (= |processEnvironment__wrappee__highWaterSensor_~tmp~0#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_#res#1|) (= |processEnvironment__wrappee__highWaterSensor_isHighWaterSensorDry_#res#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~tmp~2#1|) (= |processEnvironment__wrappee__highWaterSensor_isHighWaterSensorDry_~retValue_acc~6#1| 1) (= |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~retValue_acc~2#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~tmp___0~0#1|) (= |processEnvironment__wrappee__highWaterSensor_isHighWaterSensorDry_~retValue_acc~6#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterSensorDry_#res#1|) (= |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~tmp___0~0#1| 0)) (not (= (select |#length| 28) 25)) .cse2 (not (= 73 (select .cse3 2))) (not (= (select .cse4 2) 0)) (not (= (select .cse5 0) 48)) (not (= 30 (select |#length| 23))) (not (= (select .cse6 3) 0)) (not (= |#NULL.offset| 0)) (not (= (select |#valid| 26) 1)) (not (= (select |#length| 4) 13)) (not (= (select .cse7 0) 79)) (not (= (select |#length| 15) 3)) (not (= 31 (select |#length| 2))) (not (= (select .cse6 1) 102)) (not (= (select |#valid| 12) 1)) (not (= (select .cse6 0) 79)) (not (= (select .cse0 2) 102)) (not (= 2 (select |#length| 1))) (not (= 30 (select |#length| 26))) (not (= (select .cse8 0) 79)) (not (= 2 (select |#length| 11))) (not (= 44 (select .cse1 0))) (not (= 58 (select .cse9 5))) (not (= (select .cse6 2) 102)) (not (= 116 (select .cse1 3))) (not (= 1 ~systemActive~0)) (not (= (select .cse0 3) 0)) (not (= (select |#length| 12) 13)) (not (= (select .cse3 0) 67)) (not (= (select |#valid| 6) 1)) (not (= (select |#length| 8) 3)) (not (= (select .cse10 0) 10)) (not (< 0 |#StackHeapBarrier|)) (not (= (select .cse8 1) 110)) (not (= (select |#valid| 3) 1)) (not (= 30 (select |#length| 20))) (not (= (select |#valid| 25) 1)) (not (= ~head~0.offset 0)) (not (= (select |#valid| 20) 1)) (not (= 25 (select |#length| 25))) (not (= (select |#valid| 21) 1)) (not (= (select |#valid| 11) 1)) (not (= (select .cse3 4) 0)) (not (= (select |#valid| 16) 1)) (not (= 101 (select .cse1 2))) (not (= (select |#length| 21) 9)) (not (= (select |#valid| 28) 1)) (not (= (select .cse9 6) 0)) (not (= (select |#valid| 15) 1)) (not (= 1 (select |#valid| 5))) (not (= (select |#length| 3) 12)) (not (= (select |#valid| 0) 0)) (not (= 109 (select .cse9 3))) (not (= ~methaneLevelCritical~0 0)) (not (= (select |#valid| 27) 1)) (not (= (select .cse5 1) 0)) (not (= 3 (select |#length| 5))) (not (= (select |#valid| 24) 1)) (not (= (select .cse9 1) 80)) (not (= (select |#length| 19) 21)) (not (= 5 (select |#length| 14))) (not (= (select |#valid| 19) 1)) (not (= (select .cse11 0) 41)) (not (= (select |#valid| 1) 1)) (not (= (select |#valid| 22) 1)) (not (= 3 (select |#length| 10))) (not (= (select .cse8 2) 0)) (not (= 2 (select |#length| 16))) (not (= 41 (select .cse12 0))) (not (= (select |#length| 24) 9)) (not (= 112 (select .cse9 4))) (not (= (select |#valid| 8) 1)) (not (= (select .cse12 1) 0)) (not (= (select |#valid| 4) 1)) (not (= 7 (select |#length| 13))) (not (= (select .cse4 1) 75)) (not (= |#NULL.base| 0)) (not (= 7 (select |#length| 7))) (not (= (select .cse7 2) 0)) (not (= (select |#length| 17) 30)) (not (= (select |#valid| 7) 1)) (not (= (select |#valid| 10) 1)) (not (= (select .cse0 0) 79)) (not (= (select |#length| 22) 21)) (not (= (select .cse3 1) 82)) (not (= (select |#valid| 14) 1)) (not (= 110 (select .cse7 1))) (not (= (select |#valid| 13) 1)) (not (= 58 (select .cse1 5))) (not (= (select .cse3 3) 84)) (not (= (select |#valid| 2) 1)) (not (= 104 (select .cse1 4))) (not (= (select |#length| 9) 4)) (not (= 9 (select |#length| 18))) (not (= (select .cse10 1) 0)) (not (= (select .cse11 2) 0)) (not (= (select |#valid| 17) 1)) (not (= 44 (select .cse9 0))) (not (= (select |#length| 27) 9)) (not (= 117 (select .cse9 2))) (not (= (select |#valid| 9) 1)) (not (= 32 (select .cse11 1))) (not (= ~head~0.base 0)) (not (= ~cleanupTimeShifts~0 4)) (not (= (select |#valid| 18) 1)) (not (= 0 (select .cse1 6))) (not (= (select .cse4 0) 79)))) (or .cse2 (and (= ~pumpRunning~0 0) (<= 0 |processEnvironment__wrappee__highWaterSensor_~tmp~0#1|)) .cse13 .cse14) (or .cse2 .cse15 .cse14 (not (< ~waterLevel~0 3))) (or (not (= |old(~pumpRunning~0)| 1)) .cse13 .cse14)))) [2022-11-03 04:14:15,859 INFO L895 garLoopResultBuilder]: At program point L104(lines 104 112) the Hoare annotation is: (let ((.cse128 (select |#memory_int| 16)) (.cse122 (select |#memory_int| 10)) (.cse124 (select |#memory_int| 11)) (.cse123 (select |#memory_int| 7)) (.cse129 (select |#memory_int| 5)) (.cse126 (select |#memory_int| 8)) (.cse131 (select |#memory_int| 9)) (.cse130 (select |#memory_int| 1)) (.cse120 (select |#memory_int| 15)) (.cse125 (select |#memory_int| 14)) (.cse121 (select |#memory_int| 13)) (.cse127 (select |#memory_int| 6))) (let ((.cse115 (= ~pumpRunning~0 0)) (.cse116 (not (<= ~waterLevel~0 1))) (.cse117 (= 0 ~systemActive~0)) (.cse0 (not (= (select .cse127 1) 102))) (.cse1 (not (= (select |#length| 6) 4))) (.cse2 (not (= (select |#valid| 23) 1))) (.cse3 (not (= 77 (select .cse121 1)))) (.cse8 (not (= (select |#length| 28) 25))) (.cse9 (not (= |old(~pumpRunning~0)| 0))) (.cse10 (not (= 73 (select .cse125 2)))) (.cse11 (not (= (select .cse120 2) 0))) (.cse12 (not (= (select .cse130 0) 48))) (.cse13 (not (= 30 (select |#length| 23)))) (.cse14 (not (= (select .cse131 3) 0))) (.cse15 (not (= |#NULL.offset| 0))) (.cse16 (not (= (select |#valid| 26) 1))) (.cse17 (not (= (select |#length| 4) 13))) (.cse18 (not (= (select .cse126 0) 79))) (.cse19 (not (= (select |#length| 15) 3))) (.cse20 (not (= 31 (select |#length| 2)))) (.cse21 (not (= (select .cse131 1) 102))) (.cse22 (not (= (select |#valid| 12) 1))) (.cse23 (not (= (select .cse131 0) 79))) (.cse24 (not (= (select .cse127 2) 102))) (.cse25 (not (= 2 (select |#length| 1)))) (.cse26 (not (= 30 (select |#length| 26)))) (.cse27 (not (= (select .cse129 0) 79))) (.cse28 (not (= 2 (select |#length| 11)))) (.cse29 (not (= 44 (select .cse121 0)))) (.cse30 (not (= 58 (select .cse123 5)))) (.cse31 (not (= (select .cse131 2) 102))) (.cse32 (not (= 116 (select .cse121 3)))) (.cse33 (not (= 1 ~systemActive~0))) (.cse34 (not (= (select .cse127 3) 0))) (.cse35 (not (= (select |#length| 12) 13))) (.cse36 (not (= (select .cse125 0) 67))) (.cse37 (not (= (select |#valid| 6) 1))) (.cse38 (not (= (select |#length| 8) 3))) (.cse39 (not (= (select .cse124 0) 10))) (.cse40 (not (< 0 |#StackHeapBarrier|))) (.cse41 (not (= (select .cse129 1) 110))) (.cse42 (not (= (select |#valid| 3) 1))) (.cse43 (not (= 30 (select |#length| 20)))) (.cse44 (not (= (select |#valid| 25) 1))) (.cse45 (not (= ~head~0.offset 0))) (.cse46 (not (= (select |#valid| 20) 1))) (.cse47 (not (= 25 (select |#length| 25)))) (.cse118 (not (<= 2 ~waterLevel~0))) (.cse48 (not (= (select |#valid| 21) 1))) (.cse49 (not (= (select |#valid| 11) 1))) (.cse50 (not (= (select .cse125 4) 0))) (.cse51 (not (= (select |#valid| 16) 1))) (.cse52 (not (= 101 (select .cse121 2)))) (.cse53 (not (= (select |#length| 21) 9))) (.cse54 (not (= (select |#valid| 28) 1))) (.cse55 (not (= (select .cse123 6) 0))) (.cse56 (not (= (select |#valid| 15) 1))) (.cse57 (not (= 1 (select |#valid| 5)))) (.cse58 (not (= (select |#length| 3) 12))) (.cse59 (not (= (select |#valid| 0) 0))) (.cse60 (not (= 109 (select .cse123 3)))) (.cse61 (not (= ~methaneLevelCritical~0 0))) (.cse62 (not (= (select |#valid| 27) 1))) (.cse63 (not (= (select .cse130 1) 0))) (.cse64 (not (= 3 (select |#length| 5)))) (.cse65 (not (= (select |#valid| 24) 1))) (.cse66 (not (= (select .cse123 1) 80))) (.cse67 (not (= (select |#length| 19) 21))) (.cse68 (not (= 5 (select |#length| 14)))) (.cse69 (not (= (select |#valid| 19) 1))) (.cse70 (not (= (select .cse122 0) 41))) (.cse71 (not (= (select |#valid| 1) 1))) (.cse72 (not (= (select |#valid| 22) 1))) (.cse73 (not (= 3 (select |#length| 10)))) (.cse74 (not (= (select .cse129 2) 0))) (.cse75 (not (= 2 (select |#length| 16)))) (.cse76 (not (= 41 (select .cse128 0)))) (.cse77 (not (= (select |#length| 24) 9))) (.cse78 (not (= 112 (select .cse123 4)))) (.cse79 (not (= (select |#valid| 8) 1))) (.cse80 (not (= (select .cse128 1) 0))) (.cse81 (not (= (select |#valid| 4) 1))) (.cse119 (not (<= ~waterLevel~0 2))) (.cse82 (not (= 7 (select |#length| 13)))) (.cse83 (not (= (select .cse120 1) 75))) (.cse84 (not (= |#NULL.base| 0))) (.cse85 (not (= 7 (select |#length| 7)))) (.cse86 (not (= (select .cse126 2) 0))) (.cse87 (not (= (select |#length| 17) 30))) (.cse88 (not (= (select |#valid| 7) 1))) (.cse89 (not (= (select |#valid| 10) 1))) (.cse90 (not (= (select .cse127 0) 79))) (.cse91 (not (= (select |#length| 22) 21))) (.cse92 (not (= (select .cse125 1) 82))) (.cse93 (not (= (select |#valid| 14) 1))) (.cse94 (not (= 110 (select .cse126 1)))) (.cse95 (not (= (select |#valid| 13) 1))) (.cse96 (not (= 58 (select .cse121 5)))) (.cse97 (not (= (select .cse125 3) 84))) (.cse98 (not (= (select |#valid| 2) 1))) (.cse99 (not (= 104 (select .cse121 4)))) (.cse100 (not (= (select |#length| 9) 4))) (.cse101 (not (= 9 (select |#length| 18)))) (.cse102 (not (= (select .cse124 1) 0))) (.cse103 (not (= (select .cse122 2) 0))) (.cse104 (not (= (select |#valid| 17) 1))) (.cse105 (not (= 44 (select .cse123 0)))) (.cse106 (not (= (select |#length| 27) 9))) (.cse107 (not (= 117 (select .cse123 2)))) (.cse108 (not (= (select |#valid| 9) 1))) (.cse109 (not (= 32 (select .cse122 1)))) (.cse110 (not (= ~head~0.base 0))) (.cse111 (not (= ~cleanupTimeShifts~0 4))) (.cse112 (not (= (select |#valid| 18) 1))) (.cse113 (not (= 0 (select .cse121 6)))) (.cse4 (= |processEnvironment__wrappee__highWaterSensor_~tmp~0#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_#res#1|)) (.cse5 (= |processEnvironment__wrappee__highWaterSensor_isHighWaterSensorDry_#res#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~tmp~2#1|)) (.cse6 (= |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~retValue_acc~2#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~tmp___0~0#1|)) (.cse7 (= |processEnvironment__wrappee__highWaterSensor_isHighWaterSensorDry_~retValue_acc~6#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterSensorDry_#res#1|)) (.cse114 (not (= (select .cse120 0) 79)))) (and (or .cse0 .cse1 (not (= ~waterLevel~0 1)) .cse2 .cse3 (and (= |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~retValue_acc~2#1| |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_#res#1|) .cse4 .cse5 (= |processEnvironment__wrappee__highWaterSensor_isHighWaterSensorDry_~retValue_acc~6#1| 1) .cse6 .cse7 (= |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~tmp___0~0#1| 0)) .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse82 .cse83 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse110 .cse111 .cse112 .cse113 .cse114) (or .cse9 (and .cse115 (<= 0 |processEnvironment__wrappee__highWaterSensor_~tmp~0#1|)) .cse116 .cse117) (or .cse9 .cse118 (and .cse115 (= |processEnvironment__wrappee__highWaterSensor_~tmp~0#1| 1)) .cse119 .cse117) (or (not (= |old(~pumpRunning~0)| 1)) .cse116 .cse117) (or .cse0 .cse1 .cse2 .cse3 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40 .cse41 .cse42 .cse43 .cse44 .cse45 .cse46 .cse47 .cse118 .cse48 .cse49 .cse50 .cse51 .cse52 .cse53 .cse54 .cse55 .cse56 .cse57 .cse58 .cse59 .cse60 .cse61 .cse62 .cse63 .cse64 .cse65 .cse66 .cse67 .cse68 .cse69 .cse70 .cse71 .cse72 .cse73 .cse74 .cse75 .cse76 .cse77 .cse78 .cse79 .cse80 .cse81 .cse119 .cse82 .cse83 .cse84 .cse85 .cse86 .cse87 .cse88 .cse89 .cse90 .cse91 .cse92 .cse93 .cse94 .cse95 .cse96 .cse97 .cse98 .cse99 .cse100 .cse101 .cse102 .cse103 .cse104 .cse105 .cse106 .cse107 .cse108 .cse109 .cse110 .cse111 .cse112 .cse113 (and .cse4 .cse5 (= |processEnvironment__wrappee__highWaterSensor_isHighWaterSensorDry_~retValue_acc~6#1| 0) .cse6 .cse7 (= |processEnvironment__wrappee__highWaterSensor_isHighWaterLevel_~tmp___0~0#1| 1)) .cse114)))) [2022-11-03 04:14:15,859 INFO L895 garLoopResultBuilder]: At program point L100(lines 100 117) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or (not (= |old(~pumpRunning~0)| 1)) (not (<= ~waterLevel~0 1)) .cse0 (= ~pumpRunning~0 1)) (or (not (= |old(~pumpRunning~0)| 0)) (= ~pumpRunning~0 0) (not (<= ~waterLevel~0 2)) .cse0))) [2022-11-03 04:14:15,859 INFO L899 garLoopResultBuilder]: For program point processEnvironment__wrappee__highWaterSensorEXIT(lines 96 120) no Hoare annotation was computed. [2022-11-03 04:14:15,859 INFO L895 garLoopResultBuilder]: At program point L115(line 115) the Hoare annotation is: (let ((.cse0 (= 0 ~systemActive~0))) (and (or (not (= |old(~pumpRunning~0)| 1)) (not (<= ~waterLevel~0 1)) .cse0 (= ~pumpRunning~0 1)) (or (not (= |old(~pumpRunning~0)| 0)) (not (<= ~waterLevel~0 2)) .cse0))) [2022-11-03 04:14:15,860 INFO L899 garLoopResultBuilder]: For program point L115-1(lines 96 120) no Hoare annotation was computed. [2022-11-03 04:14:15,860 INFO L899 garLoopResultBuilder]: For program point waterRiseEXIT(lines 376 387) no Hoare annotation was computed. [2022-11-03 04:14:15,860 INFO L895 garLoopResultBuilder]: At program point waterRiseENTRY(lines 376 387) the Hoare annotation is: (let ((.cse0 (= |old(~waterLevel~0)| ~waterLevel~0)) (.cse1 (= 0 ~systemActive~0)) (.cse2 (not (<= |old(~waterLevel~0)| 2)))) (and (or (not (= ~pumpRunning~0 0)) .cse0 .cse1 .cse2) (or (not (= ~pumpRunning~0 1)) .cse0 .cse1 .cse2))) [2022-11-03 04:14:15,863 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 04:14:15,865 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 04:14:15,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 04:14:15 BoogieIcfgContainer [2022-11-03 04:14:15,955 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 04:14:15,955 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 04:14:15,956 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 04:14:15,956 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 04:14:15,956 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:11:12" (3/4) ... [2022-11-03 04:14:15,959 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 04:14:15,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2022-11-03 04:14:15,965 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2022-11-03 04:14:15,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2022-11-03 04:14:15,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2022-11-03 04:14:15,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2022-11-03 04:14:15,966 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__highWaterSensor [2022-11-03 04:14:15,967 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2022-11-03 04:14:15,974 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 75 nodes and edges [2022-11-03 04:14:15,975 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 26 nodes and edges [2022-11-03 04:14:15,975 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-11-03 04:14:15,976 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-03 04:14:15,976 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 04:14:15,977 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 04:14:15,977 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 04:14:16,005 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[14][3] == 84 && unknown-#memory_int-unknown[6][2] == 102) && unknown-#memory_int-unknown[11][1] == 0) && 1 == \valid[5]) && 32 == unknown-#memory_int-unknown[10][1]) && unknown-#length-unknown[3] == 12) && unknown-#memory_int-unknown[9][0] == 79) && \valid[15] == 1) && 112 == unknown-#memory_int-unknown[7][4]) && unknown-#memory_int-unknown[6][0] == 79) && 3 == unknown-#length-unknown[10]) && pumpRunning == 0) && \valid[26] == 1) && unknown-#memory_int-unknown[7][1] == 80) && 58 == unknown-#memory_int-unknown[13][5]) && unknown-#length-unknown[8] == 3) && unknown-#length-unknown[6] == 4) && \valid[9] == 1) && unknown-#length-unknown[4] == 13) && 117 == unknown-#memory_int-unknown[7][2]) && unknown-#memory_int-unknown[5][2] == 0) && 7 == unknown-#length-unknown[7]) && 7 == unknown-#length-unknown[13]) && 110 == unknown-#memory_int-unknown[8][1]) && unknown-#memory_int-unknown[6][1] == 102) && \valid[11] == 1) && \valid[27] == 1) && methaneLevelCritical == 0) && 58 == unknown-#memory_int-unknown[7][5]) && unknown-#memory_int-unknown[8][0] == 79) && 30 == unknown-#length-unknown[23]) && 41 == unknown-#memory_int-unknown[16][0]) && 44 == unknown-#memory_int-unknown[7][0]) && unknown-#length-unknown[24] == 9) && 31 == unknown-#length-unknown[2]) && head == 0) && 44 == unknown-#memory_int-unknown[13][0]) && unknown-#memory_int-unknown[11][0] == 10) && unknown-#memory_int-unknown[14][4] == 0) && 2 == unknown-#length-unknown[1]) && unknown-#length-unknown[17] == 30) && retValue_acc == 1) && 73 == unknown-#memory_int-unknown[14][2]) && 9 == unknown-#length-unknown[18]) && unknown-#length-unknown[19] == 21) && \valid[3] == 1) && \valid[7] == 1) && unknown-#length-unknown[22] == 21) && \valid[18] == 1) && \valid[22] == 1) && 3 == unknown-#length-unknown[5]) && 30 == unknown-#length-unknown[26]) && 77 == unknown-#memory_int-unknown[13][1]) && 2 == unknown-#length-unknown[11]) && 1 == systemActive) && unknown-#length-unknown[15] == 3) && \valid[24] == 1) && unknown-#memory_int-unknown[9][3] == 0) && \valid[12] == 1) && \valid[28] == 1) && unknown-#memory_int-unknown[14][1] == 82) && \valid[4] == 1) && unknown-#memory_int-unknown[9][1] == 102) && unknown-#memory_int-unknown[8][2] == 0) && unknown-#memory_int-unknown[16][1] == 0) && 101 == unknown-#memory_int-unknown[13][2]) && 25 == unknown-#length-unknown[25]) && \valid[1] == 1) && unknown-#memory_int-unknown[7][6] == 0) && unknown-#memory_int-unknown[9][2] == 102) && \valid[20] == 1) && unknown-#memory_int-unknown[5][0] == 79) && unknown-#length-unknown[12] == 13) && 2 == unknown-#length-unknown[16]) && \valid[21] == 1) && unknown-#length-unknown[9] == 4) && 104 == unknown-#memory_int-unknown[13][4]) && unknown-#length-unknown[21] == 9) && \valid[14] == 1) && 116 == unknown-#memory_int-unknown[13][3]) && 5 == unknown-#length-unknown[14]) && \valid[0] == 0) && 30 == unknown-#length-unknown[20]) && \valid[25] == 1) && head == 0) && \valid[2] == 1) && #NULL == 0) && unknown-#memory_int-unknown[14][0] == 67) && waterLevel == 1) && unknown-#memory_int-unknown[10][2] == 0) && unknown-#length-unknown[27] == 9) && unknown-#memory_int-unknown[1][0] == 48) && \valid[23] == 1) && \valid[19] == 1) && tmp == systemActive) && unknown-#memory_int-unknown[15][1] == 75) && 109 == unknown-#memory_int-unknown[7][3]) && unknown-#memory_int-unknown[6][3] == 0) && 0 == unknown-#memory_int-unknown[13][6]) && \valid[16] == 1) && unknown-#memory_int-unknown[15][2] == 0) && \valid[6] == 1) && retValue_acc == \result) && unknown-#memory_int-unknown[1][1] == 0) && unknown-#memory_int-unknown[15][0] == 79) && unknown-#memory_int-unknown[10][0] == 41) && \valid[17] == 1) && \valid[10] == 1) && unknown-#memory_int-unknown[5][1] == 110) && \valid[8] == 1) && unknown-#length-unknown[28] == 25) && \valid[13] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && cleanupTimeShifts == 4) && #NULL == 0 [2022-11-03 04:14:16,006 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(\old(pumpRunning) == 1) || 0 == systemActive) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) || !(\old(waterLevel) < 3)) && (((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == systemActive) || !(\old(waterLevel) < 3)) [2022-11-03 04:14:16,007 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1)) && (((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == systemActive) || !(\old(waterLevel) <= 2))) && (((((waterLevel == 1 && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) [2022-11-03 04:14:16,008 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == systemActive) || !(\old(waterLevel) <= 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) && (((((((waterLevel <= 1 && (\old(waterLevel) == waterLevel || waterLevel == 1)) && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 1) && (\old(waterLevel) == waterLevel || waterLevel == 1))) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 0) && waterLevel <= \old(waterLevel))) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1))) && ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || pumpRunning == 0) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(\old(waterLevel) == 1)) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(waterLevel) == 1)) || ((\old(waterLevel) == waterLevel || waterLevel == 1) && pumpRunning == 1)) || 0 == systemActive)) && (((((waterLevel <= 1 && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel)) || !(\old(pumpRunning) == 0)) || ((waterLevel < 3 && pumpRunning == 1) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || 0 == systemActive) || !(\old(waterLevel) < 3)) [2022-11-03 04:14:16,008 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!(\old(pumpRunning) == 1) || !(waterLevel <= 1)) || 0 == systemActive) || pumpRunning == 1) && (((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(waterLevel <= 2)) || 0 == systemActive) [2022-11-03 04:14:16,009 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == systemActive) || !(\old(waterLevel) <= 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) && (((((((waterLevel <= 1 && (\old(waterLevel) == waterLevel || waterLevel == 1)) && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 1) && (\old(waterLevel) == waterLevel || waterLevel == 1))) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 0) && waterLevel <= \old(waterLevel))) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1))) && ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || pumpRunning == 0) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(\old(waterLevel) == 1)) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(waterLevel) == 1)) || ((\old(waterLevel) == waterLevel || waterLevel == 1) && pumpRunning == 1)) || 0 == systemActive)) && (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || methaneLevelCritical == tmp) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(\old(waterLevel) <= 2)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(2 <= \old(waterLevel))) || !(unknown-#memory_int-unknown[15][0] == 79))) && (((((waterLevel <= 1 && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel)) || !(\old(pumpRunning) == 0)) || ((waterLevel < 3 && pumpRunning == 1) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || 0 == systemActive) || !(\old(waterLevel) < 3)) [2022-11-03 04:14:16,009 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((waterLevel <= 1 && (\old(waterLevel) == waterLevel || waterLevel == 1)) && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 1) && (\old(waterLevel) == waterLevel || waterLevel == 1))) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) && ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(\old(waterLevel) == 1)) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || (pumpRunning == 0 && !(0 == systemActive))) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((!(\old(pumpRunning) == 0) || (((pumpRunning == 0 && waterLevel <= \old(waterLevel)) && !(0 == systemActive)) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || !(\old(waterLevel) < 2)) || ((waterLevel <= \old(waterLevel) && pumpRunning == 1) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || 0 == systemActive)) && ((((!(\old(pumpRunning) == 0) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) || !(2 <= \old(waterLevel)))) && (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || (((retValue_acc == \result && \result == tmp___0) && retValue_acc == waterLevel) && tmp == 0)) || !(\old(waterLevel) <= 2)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(2 <= \old(waterLevel))) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || (((pumpRunning == 0 && waterLevel <= 0) && waterLevel <= \old(waterLevel)) && !(0 == systemActive))) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1)) [2022-11-03 04:14:16,010 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || pumpRunning == 0) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(\old(waterLevel) == 1)) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79)) && ((((!(\old(pumpRunning) == 0) || (((pumpRunning == 0 && waterLevel == tmp___0) && waterLevel <= \old(waterLevel)) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || !(\old(waterLevel) < 2)) || 0 == systemActive) || (((waterLevel == tmp___0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel)))) && (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(\old(waterLevel) <= 2)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || ((\result == tmp___0 && retValue_acc == waterLevel) && tmp == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(2 <= \old(waterLevel))) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((((((waterLevel <= 1 && waterLevel == tmp___0) && (\old(waterLevel) == waterLevel || waterLevel == 1)) && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || (((pumpRunning == 0 && waterLevel <= 1) && waterLevel == tmp___0) && (\old(waterLevel) == waterLevel || waterLevel == 1))) || !(2 <= \old(waterLevel)))) && (((((((waterLevel == tmp___0 && tmp___0 <= 0) && waterLevel <= \old(waterLevel)) && pumpRunning == 1) || !(\old(waterLevel) <= 1)) || (((pumpRunning == 0 && waterLevel == tmp___0) && tmp___0 <= 0) && waterLevel <= \old(waterLevel))) || !(\old(pumpRunning) == 1)) || 0 == systemActive)) && ((((((waterLevel == tmp___0 && \old(waterLevel) == waterLevel) && pumpRunning == 1) || !(\old(pumpRunning) == 0)) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) [2022-11-03 04:14:16,011 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1)) && ((!(\old(pumpRunning) == 0) || 0 == systemActive) || !(\old(waterLevel) < 3))) && (((((waterLevel == 1 && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) [2022-11-03 04:14:16,011 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((!(\old(pumpRunning) == 0) || 0 == systemActive) || !(\old(waterLevel) < 3)) && ((!(\old(pumpRunning) == 1) || 0 == systemActive) || !(\old(waterLevel) <= 2)) [2022-11-03 04:14:16,011 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(waterLevel == 1)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || ((((((retValue_acc == \result && tmp == \result) && \result == tmp) && retValue_acc == 1) && retValue_acc == tmp___0) && retValue_acc == \result) && tmp___0 == 0)) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79)) && (((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && 0 <= tmp)) || !(waterLevel <= 1)) || 0 == systemActive)) && ((((!(\old(pumpRunning) == 0) || !(2 <= waterLevel)) || (pumpRunning == 0 && tmp == 1)) || !(waterLevel <= 2)) || 0 == systemActive)) && ((!(\old(pumpRunning) == 1) || !(waterLevel <= 1)) || 0 == systemActive)) && (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(2 <= waterLevel)) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(waterLevel <= 2)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || (((((tmp == \result && \result == tmp) && retValue_acc == 0) && retValue_acc == tmp___0) && retValue_acc == \result) && tmp___0 == 1)) || !(unknown-#memory_int-unknown[15][0] == 79)) [2022-11-03 04:14:16,035 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 04:14:16,035 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 04:14:16,036 INFO L158 Benchmark]: Toolchain (without parser) took 184687.59ms. Allocated memory was 113.2MB in the beginning and 362.8MB in the end (delta: 249.6MB). Free memory was 76.7MB in the beginning and 199.8MB in the end (delta: -123.1MB). Peak memory consumption was 125.7MB. Max. memory is 16.1GB. [2022-11-03 04:14:16,036 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory was 88.1MB in the beginning and 113.2MB in the end (delta: 25.2MB). Free memory was 60.2MB in the beginning and 93.5MB in the end (delta: -33.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-03 04:14:16,037 INFO L158 Benchmark]: CACSL2BoogieTranslator took 560.88ms. Allocated memory is still 113.2MB. Free memory was 76.5MB in the beginning and 79.5MB in the end (delta: -3.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-03 04:14:16,037 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.16ms. Allocated memory is still 113.2MB. Free memory was 79.5MB in the beginning and 76.8MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-03 04:14:16,038 INFO L158 Benchmark]: Boogie Preprocessor took 59.70ms. Allocated memory is still 113.2MB. Free memory was 76.8MB in the beginning and 74.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-03 04:14:16,038 INFO L158 Benchmark]: RCFGBuilder took 893.34ms. Allocated memory is still 113.2MB. Free memory was 74.8MB in the beginning and 47.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-03 04:14:16,038 INFO L158 Benchmark]: TraceAbstraction took 182980.66ms. Allocated memory was 113.2MB in the beginning and 362.8MB in the end (delta: 249.6MB). Free memory was 46.6MB in the beginning and 206.1MB in the end (delta: -159.5MB). Peak memory consumption was 191.3MB. Max. memory is 16.1GB. [2022-11-03 04:14:16,039 INFO L158 Benchmark]: Witness Printer took 79.93ms. Allocated memory is still 362.8MB. Free memory was 206.1MB in the beginning and 199.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-03 04:14:16,041 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory was 88.1MB in the beginning and 113.2MB in the end (delta: 25.2MB). Free memory was 60.2MB in the beginning and 93.5MB in the end (delta: -33.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 560.88ms. Allocated memory is still 113.2MB. Free memory was 76.5MB in the beginning and 79.5MB in the end (delta: -3.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.16ms. Allocated memory is still 113.2MB. Free memory was 79.5MB in the beginning and 76.8MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.70ms. Allocated memory is still 113.2MB. Free memory was 76.8MB in the beginning and 74.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 893.34ms. Allocated memory is still 113.2MB. Free memory was 74.8MB in the beginning and 47.6MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * TraceAbstraction took 182980.66ms. Allocated memory was 113.2MB in the beginning and 362.8MB in the end (delta: 249.6MB). Free memory was 46.6MB in the beginning and 206.1MB in the end (delta: -159.5MB). Peak memory consumption was 191.3MB. Max. memory is 16.1GB. * Witness Printer took 79.93ms. Allocated memory is still 362.8MB. Free memory was 206.1MB in the beginning and 199.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 969]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 56 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 182.8s, OverallIterations: 10, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 35.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 61.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2496 SdHoareTripleChecker+Valid, 6.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2475 mSDsluCounter, 2402 SdHoareTripleChecker+Invalid, 6.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2296 mSDsCounter, 1534 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4281 IncrementalHoareTripleChecker+Invalid, 5815 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1534 mSolverCounterUnsat, 619 mSDtfsCounter, 4281 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 549 GetRequests, 339 SyntacticMatches, 13 SemanticMatches, 197 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5269 ImplicationChecksByTransitivity, 88.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=865occurred in iteration=9, InterpolantAutomatonStates: 139, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 10 MinimizatonAttempts, 293 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 34 LocationsWithAnnotation, 1350 PreInvPairs, 1703 NumberOfFragments, 10407 HoareAnnotationTreeSize, 1350 FomulaSimplifications, 5643 FormulaSimplificationTreeSizeReduction, 1.8s HoareSimplificationTime, 34 FomulaSimplificationsInter, 93198 FormulaSimplificationTreeSizeReductionInter, 59.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 4.0s InterpolantComputationTime, 545 NumberOfCodeBlocks, 545 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 633 ConstructedInterpolants, 0 QuantifiedInterpolants, 2002 SizeOfPredicates, 29 NumberOfNonLiveVariables, 1341 ConjunctsInSsa, 66 ConjunctsInUnsatCore, 15 InterpolantComputations, 8 PerfectInterpolantSequences, 178/233 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: OVERALL_TIME: 10.9s, ICFG_INTERPRETER_ENTERED_PROCEDURES: 5, DAG_INTERPRETER_EARLY_EXIT_QUERIES_NONTRIVIAL: 40, DAG_INTERPRETER_EARLY_EXITS: 3, TOOLS_POST_APPLICATIONS: 49, TOOLS_POST_TIME: 3.7s, TOOLS_POST_CALL_APPLICATIONS: 18, TOOLS_POST_CALL_TIME: 3.5s, TOOLS_POST_RETURN_APPLICATIONS: 14, TOOLS_POST_RETURN_TIME: 2.5s, TOOLS_QUANTIFIERELIM_APPLICATIONS: 81, TOOLS_QUANTIFIERELIM_TIME: 9.5s, TOOLS_QUANTIFIERELIM_MAX_TIME: 0.8s, FLUID_QUERY_TIME: 0.0s, FLUID_QUERIES: 113, FLUID_YES_ANSWERS: 0, DOMAIN_JOIN_APPLICATIONS: 14, DOMAIN_JOIN_TIME: 0.9s, DOMAIN_ALPHA_APPLICATIONS: 0, DOMAIN_ALPHA_TIME: 0.0s, DOMAIN_WIDEN_APPLICATIONS: 0, DOMAIN_WIDEN_TIME: 0.0s, DOMAIN_ISSUBSETEQ_APPLICATIONS: 1, DOMAIN_ISSUBSETEQ_TIME: 0.0s, DOMAIN_ISBOTTOM_APPLICATIONS: 40, DOMAIN_ISBOTTOM_TIME: 0.3s, LOOP_SUMMARIZER_APPLICATIONS: 1, LOOP_SUMMARIZER_CACHE_MISSES: 1, LOOP_SUMMARIZER_OVERALL_TIME: 5.2s, LOOP_SUMMARIZER_NEW_COMPUTATION_TIME: 5.2s, LOOP_SUMMARIZER_FIXPOINT_ITERATIONS: 1, CALL_SUMMARIZER_APPLICATIONS: 14, CALL_SUMMARIZER_CACHE_MISSES: 4, CALL_SUMMARIZER_OVERALL_TIME: 0.1s, CALL_SUMMARIZER_NEW_COMPUTATION_TIME: 0.1s, PROCEDURE_GRAPH_BUILDER_TIME: 0.0s, PATH_EXPR_TIME: 0.0s, REGEX_TO_DAG_TIME: 0.0s, DAG_COMPRESSION_TIME: 0.0s, DAG_COMPRESSION_PROCESSED_NODES: 425, DAG_COMPRESSION_RETAINED_NODES: 107, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: ((((((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == systemActive) || !(\old(waterLevel) <= 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) && (((((((waterLevel <= 1 && (\old(waterLevel) == waterLevel || waterLevel == 1)) && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 1) && (\old(waterLevel) == waterLevel || waterLevel == 1))) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 0) && waterLevel <= \old(waterLevel))) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1))) && ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || pumpRunning == 0) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(\old(waterLevel) == 1)) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(waterLevel) == 1)) || ((\old(waterLevel) == waterLevel || waterLevel == 1) && pumpRunning == 1)) || 0 == systemActive)) && (((((waterLevel <= 1 && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel)) || !(\old(pumpRunning) == 0)) || ((waterLevel < 3 && pumpRunning == 1) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || 0 == systemActive) || !(\old(waterLevel) < 3)) - InvariantResult [Line: 969]: Loop Invariant Derived loop invariant: ((!(\old(pumpRunning) == 0) || 0 == systemActive) || !(\old(waterLevel) < 3)) && ((!(\old(pumpRunning) == 1) || 0 == systemActive) || !(\old(waterLevel) <= 2)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 951]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((unknown-#memory_int-unknown[14][3] == 84 && unknown-#memory_int-unknown[6][2] == 102) && unknown-#memory_int-unknown[11][1] == 0) && 1 == \valid[5]) && 32 == unknown-#memory_int-unknown[10][1]) && unknown-#length-unknown[3] == 12) && unknown-#memory_int-unknown[9][0] == 79) && \valid[15] == 1) && 112 == unknown-#memory_int-unknown[7][4]) && unknown-#memory_int-unknown[6][0] == 79) && 3 == unknown-#length-unknown[10]) && pumpRunning == 0) && \valid[26] == 1) && unknown-#memory_int-unknown[7][1] == 80) && 58 == unknown-#memory_int-unknown[13][5]) && unknown-#length-unknown[8] == 3) && unknown-#length-unknown[6] == 4) && \valid[9] == 1) && unknown-#length-unknown[4] == 13) && 117 == unknown-#memory_int-unknown[7][2]) && unknown-#memory_int-unknown[5][2] == 0) && 7 == unknown-#length-unknown[7]) && 7 == unknown-#length-unknown[13]) && 110 == unknown-#memory_int-unknown[8][1]) && unknown-#memory_int-unknown[6][1] == 102) && \valid[11] == 1) && \valid[27] == 1) && methaneLevelCritical == 0) && 58 == unknown-#memory_int-unknown[7][5]) && unknown-#memory_int-unknown[8][0] == 79) && 30 == unknown-#length-unknown[23]) && 41 == unknown-#memory_int-unknown[16][0]) && 44 == unknown-#memory_int-unknown[7][0]) && unknown-#length-unknown[24] == 9) && 31 == unknown-#length-unknown[2]) && head == 0) && 44 == unknown-#memory_int-unknown[13][0]) && unknown-#memory_int-unknown[11][0] == 10) && unknown-#memory_int-unknown[14][4] == 0) && 2 == unknown-#length-unknown[1]) && unknown-#length-unknown[17] == 30) && retValue_acc == 1) && 73 == unknown-#memory_int-unknown[14][2]) && 9 == unknown-#length-unknown[18]) && unknown-#length-unknown[19] == 21) && \valid[3] == 1) && \valid[7] == 1) && unknown-#length-unknown[22] == 21) && \valid[18] == 1) && \valid[22] == 1) && 3 == unknown-#length-unknown[5]) && 30 == unknown-#length-unknown[26]) && 77 == unknown-#memory_int-unknown[13][1]) && 2 == unknown-#length-unknown[11]) && 1 == systemActive) && unknown-#length-unknown[15] == 3) && \valid[24] == 1) && unknown-#memory_int-unknown[9][3] == 0) && \valid[12] == 1) && \valid[28] == 1) && unknown-#memory_int-unknown[14][1] == 82) && \valid[4] == 1) && unknown-#memory_int-unknown[9][1] == 102) && unknown-#memory_int-unknown[8][2] == 0) && unknown-#memory_int-unknown[16][1] == 0) && 101 == unknown-#memory_int-unknown[13][2]) && 25 == unknown-#length-unknown[25]) && \valid[1] == 1) && unknown-#memory_int-unknown[7][6] == 0) && unknown-#memory_int-unknown[9][2] == 102) && \valid[20] == 1) && unknown-#memory_int-unknown[5][0] == 79) && unknown-#length-unknown[12] == 13) && 2 == unknown-#length-unknown[16]) && \valid[21] == 1) && unknown-#length-unknown[9] == 4) && 104 == unknown-#memory_int-unknown[13][4]) && unknown-#length-unknown[21] == 9) && \valid[14] == 1) && 116 == unknown-#memory_int-unknown[13][3]) && 5 == unknown-#length-unknown[14]) && \valid[0] == 0) && 30 == unknown-#length-unknown[20]) && \valid[25] == 1) && head == 0) && \valid[2] == 1) && #NULL == 0) && unknown-#memory_int-unknown[14][0] == 67) && waterLevel == 1) && unknown-#memory_int-unknown[10][2] == 0) && unknown-#length-unknown[27] == 9) && unknown-#memory_int-unknown[1][0] == 48) && \valid[23] == 1) && \valid[19] == 1) && tmp == systemActive) && unknown-#memory_int-unknown[15][1] == 75) && 109 == unknown-#memory_int-unknown[7][3]) && unknown-#memory_int-unknown[6][3] == 0) && 0 == unknown-#memory_int-unknown[13][6]) && \valid[16] == 1) && unknown-#memory_int-unknown[15][2] == 0) && \valid[6] == 1) && retValue_acc == \result) && unknown-#memory_int-unknown[1][1] == 0) && unknown-#memory_int-unknown[15][0] == 79) && unknown-#memory_int-unknown[10][0] == 41) && \valid[17] == 1) && \valid[10] == 1) && unknown-#memory_int-unknown[5][1] == 110) && \valid[8] == 1) && unknown-#length-unknown[28] == 25) && \valid[13] == 1) && 0 < unknown-#StackHeapBarrier-unknown) && cleanupTimeShifts == 4) && #NULL == 0 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(waterLevel == 1)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || ((((((retValue_acc == \result && tmp == \result) && \result == tmp) && retValue_acc == 1) && retValue_acc == tmp___0) && retValue_acc == \result) && tmp___0 == 0)) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79)) && (((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && 0 <= tmp)) || !(waterLevel <= 1)) || 0 == systemActive)) && ((((!(\old(pumpRunning) == 0) || !(2 <= waterLevel)) || (pumpRunning == 0 && tmp == 1)) || !(waterLevel <= 2)) || 0 == systemActive)) && ((!(\old(pumpRunning) == 1) || !(waterLevel <= 1)) || 0 == systemActive)) && (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(2 <= waterLevel)) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(waterLevel <= 2)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || (((((tmp == \result && \result == tmp) && retValue_acc == 0) && retValue_acc == tmp___0) && retValue_acc == \result) && tmp___0 == 1)) || !(unknown-#memory_int-unknown[15][0] == 79)) - InvariantResult [Line: 130]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1)) && ((!(\old(pumpRunning) == 0) || 0 == systemActive) || !(\old(waterLevel) < 3))) && (((((waterLevel == 1 && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: (((!(\old(pumpRunning) == 1) || !(waterLevel <= 1)) || 0 == systemActive) || pumpRunning == 1) && (((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(waterLevel <= 2)) || 0 == systemActive) - InvariantResult [Line: 64]: Loop Invariant Derived loop invariant: (((!(\old(pumpRunning) == 1) || 0 == systemActive) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) || !(\old(waterLevel) < 3)) && (((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == systemActive) || !(\old(waterLevel) < 3)) - InvariantResult [Line: 951]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1)) && (((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == systemActive) || !(\old(waterLevel) <= 2))) && (((((waterLevel == 1 && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || pumpRunning == 0) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(\old(waterLevel) == 1)) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79)) && ((((!(\old(pumpRunning) == 0) || (((pumpRunning == 0 && waterLevel == tmp___0) && waterLevel <= \old(waterLevel)) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || !(\old(waterLevel) < 2)) || 0 == systemActive) || (((waterLevel == tmp___0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel)))) && (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(\old(waterLevel) <= 2)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || ((\result == tmp___0 && retValue_acc == waterLevel) && tmp == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(2 <= \old(waterLevel))) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((((((waterLevel <= 1 && waterLevel == tmp___0) && (\old(waterLevel) == waterLevel || waterLevel == 1)) && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || (((pumpRunning == 0 && waterLevel <= 1) && waterLevel == tmp___0) && (\old(waterLevel) == waterLevel || waterLevel == 1))) || !(2 <= \old(waterLevel)))) && (((((((waterLevel == tmp___0 && tmp___0 <= 0) && waterLevel <= \old(waterLevel)) && pumpRunning == 1) || !(\old(waterLevel) <= 1)) || (((pumpRunning == 0 && waterLevel == tmp___0) && tmp___0 <= 0) && waterLevel <= \old(waterLevel))) || !(\old(pumpRunning) == 1)) || 0 == systemActive)) && ((((((waterLevel == tmp___0 && \old(waterLevel) == waterLevel) && pumpRunning == 1) || !(\old(pumpRunning) == 0)) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) - InvariantResult [Line: 880]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && waterLevel <= 1) && splverifierCounter == 0) && tmp == systemActive) && !(0 == systemActive)) || ((((splverifierCounter == 0 && waterLevel < 3) && tmp == systemActive) && !(0 == systemActive)) && pumpRunning == 1) - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: (((((((((!(\old(pumpRunning) == 0) || (pumpRunning == 0 && \old(waterLevel) == waterLevel)) || 0 == systemActive) || !(\old(waterLevel) <= 0)) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) && (((((((waterLevel <= 1 && (\old(waterLevel) == waterLevel || waterLevel == 1)) && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 1) && (\old(waterLevel) == waterLevel || waterLevel == 1))) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel)))) && ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 0) && waterLevel <= \old(waterLevel))) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1))) && ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || pumpRunning == 0) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(\old(waterLevel) == 1)) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((!(\old(pumpRunning) == 0) || pumpRunning == 0) || !(\old(waterLevel) == 1)) || ((\old(waterLevel) == waterLevel || waterLevel == 1) && pumpRunning == 1)) || 0 == systemActive)) && (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || methaneLevelCritical == tmp) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(\old(waterLevel) <= 2)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(2 <= \old(waterLevel))) || !(unknown-#memory_int-unknown[15][0] == 79))) && (((((waterLevel <= 1 && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel)) || !(\old(pumpRunning) == 0)) || ((waterLevel < 3 && pumpRunning == 1) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || 0 == systemActive) || !(\old(waterLevel) < 3)) - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: (((((((((((waterLevel <= 1 && (\old(waterLevel) == waterLevel || waterLevel == 1)) && pumpRunning == 1) || !(\old(pumpRunning) == 1)) || ((pumpRunning == 0 && waterLevel <= 1) && (\old(waterLevel) == waterLevel || waterLevel == 1))) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || !(2 <= \old(waterLevel))) && ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(\old(waterLevel) == 1)) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || (pumpRunning == 0 && !(0 == systemActive))) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((!(\old(pumpRunning) == 0) || (((pumpRunning == 0 && waterLevel <= \old(waterLevel)) && !(0 == systemActive)) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || !(\old(waterLevel) < 2)) || ((waterLevel <= \old(waterLevel) && pumpRunning == 1) && (!(\old(pumpRunning) == 0) || \old(waterLevel) <= waterLevel))) || 0 == systemActive)) && ((((!(\old(pumpRunning) == 0) || 0 == systemActive) || !(\old(waterLevel) <= 2)) || (\old(waterLevel) == waterLevel && pumpRunning == 1)) || !(2 <= \old(waterLevel)))) && (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((!(unknown-#memory_int-unknown[6][1] == 102) || !(unknown-#length-unknown[6] == 4)) || !(\valid[23] == 1)) || !(77 == unknown-#memory_int-unknown[13][1])) || !(unknown-#length-unknown[28] == 25)) || !(\old(pumpRunning) == 0)) || !(73 == unknown-#memory_int-unknown[14][2])) || !(unknown-#memory_int-unknown[15][2] == 0)) || !(unknown-#memory_int-unknown[1][0] == 48)) || !(30 == unknown-#length-unknown[23])) || !(unknown-#memory_int-unknown[9][3] == 0)) || !(#NULL == 0)) || !(\valid[26] == 1)) || !(unknown-#length-unknown[4] == 13)) || !(unknown-#memory_int-unknown[8][0] == 79)) || !(unknown-#length-unknown[15] == 3)) || !(31 == unknown-#length-unknown[2])) || !(unknown-#memory_int-unknown[9][1] == 102)) || !(\valid[12] == 1)) || !(unknown-#memory_int-unknown[9][0] == 79)) || !(unknown-#memory_int-unknown[6][2] == 102)) || !(2 == unknown-#length-unknown[1])) || !(30 == unknown-#length-unknown[26])) || !(unknown-#memory_int-unknown[5][0] == 79)) || !(2 == unknown-#length-unknown[11])) || !(44 == unknown-#memory_int-unknown[13][0])) || !(58 == unknown-#memory_int-unknown[7][5])) || !(unknown-#memory_int-unknown[9][2] == 102)) || !(116 == unknown-#memory_int-unknown[13][3])) || !(1 == systemActive)) || !(unknown-#memory_int-unknown[6][3] == 0)) || !(unknown-#length-unknown[12] == 13)) || !(unknown-#memory_int-unknown[14][0] == 67)) || !(\valid[6] == 1)) || !(unknown-#length-unknown[8] == 3)) || !(unknown-#memory_int-unknown[11][0] == 10)) || !(0 < unknown-#StackHeapBarrier-unknown)) || !(unknown-#memory_int-unknown[5][1] == 110)) || !(\valid[3] == 1)) || !(30 == unknown-#length-unknown[20])) || !(\valid[25] == 1)) || !(head == 0)) || !(\valid[20] == 1)) || !(25 == unknown-#length-unknown[25])) || !(\valid[21] == 1)) || !(\valid[11] == 1)) || !(unknown-#memory_int-unknown[14][4] == 0)) || !(\valid[16] == 1)) || !(101 == unknown-#memory_int-unknown[13][2])) || !(unknown-#length-unknown[21] == 9)) || !(\valid[28] == 1)) || !(unknown-#memory_int-unknown[7][6] == 0)) || !(\valid[15] == 1)) || !(1 == \valid[5])) || !(unknown-#length-unknown[3] == 12)) || !(\valid[0] == 0)) || !(109 == unknown-#memory_int-unknown[7][3])) || !(methaneLevelCritical == 0)) || !(\valid[27] == 1)) || !(unknown-#memory_int-unknown[1][1] == 0)) || !(3 == unknown-#length-unknown[5])) || !(\valid[24] == 1)) || !(unknown-#memory_int-unknown[7][1] == 80)) || !(unknown-#length-unknown[19] == 21)) || !(5 == unknown-#length-unknown[14])) || !(\valid[19] == 1)) || !(unknown-#memory_int-unknown[10][0] == 41)) || !(\valid[1] == 1)) || !(\valid[22] == 1)) || !(3 == unknown-#length-unknown[10])) || !(unknown-#memory_int-unknown[5][2] == 0)) || !(2 == unknown-#length-unknown[16])) || !(41 == unknown-#memory_int-unknown[16][0])) || !(unknown-#length-unknown[24] == 9)) || !(112 == unknown-#memory_int-unknown[7][4])) || !(\valid[8] == 1)) || !(unknown-#memory_int-unknown[16][1] == 0)) || !(\valid[4] == 1)) || !(7 == unknown-#length-unknown[13])) || !(unknown-#memory_int-unknown[15][1] == 75)) || !(#NULL == 0)) || !(7 == unknown-#length-unknown[7])) || !(unknown-#memory_int-unknown[8][2] == 0)) || !(unknown-#length-unknown[17] == 30)) || !(\valid[7] == 1)) || !(\valid[10] == 1)) || !(unknown-#memory_int-unknown[6][0] == 79)) || !(unknown-#length-unknown[22] == 21)) || !(unknown-#memory_int-unknown[14][1] == 82)) || !(\valid[14] == 1)) || !(110 == unknown-#memory_int-unknown[8][1])) || !(\valid[13] == 1)) || (((retValue_acc == \result && \result == tmp___0) && retValue_acc == waterLevel) && tmp == 0)) || !(\old(waterLevel) <= 2)) || !(58 == unknown-#memory_int-unknown[13][5])) || !(unknown-#memory_int-unknown[14][3] == 84)) || !(\valid[2] == 1)) || !(104 == unknown-#memory_int-unknown[13][4])) || !(unknown-#length-unknown[9] == 4)) || !(9 == unknown-#length-unknown[18])) || !(unknown-#memory_int-unknown[11][1] == 0)) || !(unknown-#memory_int-unknown[10][2] == 0)) || !(\valid[17] == 1)) || !(44 == unknown-#memory_int-unknown[7][0])) || !(unknown-#length-unknown[27] == 9)) || !(117 == unknown-#memory_int-unknown[7][2])) || !(\valid[9] == 1)) || !(32 == unknown-#memory_int-unknown[10][1])) || !(head == 0)) || !(cleanupTimeShifts == 4)) || !(\valid[18] == 1)) || !(0 == unknown-#memory_int-unknown[13][6])) || !(2 <= \old(waterLevel))) || !(unknown-#memory_int-unknown[15][0] == 79))) && ((((!(\old(waterLevel) <= 1) || !(\old(pumpRunning) == 1)) || (((pumpRunning == 0 && waterLevel <= 0) && waterLevel <= \old(waterLevel)) && !(0 == systemActive))) || 0 == systemActive) || ((waterLevel <= 0 && waterLevel <= \old(waterLevel)) && pumpRunning == 1)) - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-03 04:14:16,154 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fcb25ec-8123-4da8-a8aa-77514e1028fb/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE