./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product62.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product62.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0 --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 592117a566b45deb7ab0407540eecbf2be0f732724f0529483f85e7a6864867a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 14:31:26,433 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 14:31:26,435 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 14:31:26,481 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 14:31:26,481 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 14:31:26,486 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 14:31:26,488 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 14:31:26,492 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 14:31:26,495 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 14:31:26,501 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 14:31:26,502 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 14:31:26,504 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 14:31:26,504 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 14:31:26,507 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 14:31:26,509 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 14:31:26,513 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 14:31:26,516 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 14:31:26,517 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 14:31:26,519 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 14:31:26,527 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 14:31:26,529 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 14:31:26,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 14:31:26,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 14:31:26,535 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 14:31:26,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 14:31:26,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 14:31:26,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 14:31:26,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 14:31:26,548 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 14:31:26,549 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 14:31:26,550 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 14:31:26,551 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 14:31:26,553 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 14:31:26,554 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 14:31:26,556 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 14:31:26,556 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 14:31:26,557 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 14:31:26,557 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 14:31:26,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 14:31:26,558 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 14:31:26,559 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 14:31:26,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-22 14:31:26,604 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 14:31:26,605 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 14:31:26,605 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 14:31:26,606 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 14:31:26,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 14:31:26,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 14:31:26,607 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 14:31:26,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 14:31:26,608 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 14:31:26,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 14:31:26,609 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 14:31:26,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 14:31:26,610 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 14:31:26,610 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 14:31:26,610 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 14:31:26,611 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 14:31:26,611 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 14:31:26,611 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 14:31:26,611 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 14:31:26,612 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 14:31:26,612 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 14:31:26,612 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 14:31:26,612 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 14:31:26,613 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 14:31:26,613 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 14:31:26,613 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 14:31:26,613 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 14:31:26,614 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 14:31:26,614 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 14:31:26,615 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 14:31:26,616 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 14:31:26,616 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 14:31:26,616 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_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 592117a566b45deb7ab0407540eecbf2be0f732724f0529483f85e7a6864867a [2021-11-22 14:31:26,943 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 14:31:26,968 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 14:31:26,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 14:31:26,971 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 14:31:26,972 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 14:31:26,973 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/product-lines/minepump_spec1_product62.cil.c [2021-11-22 14:31:27,040 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/data/86ee8548b/11ef32b1ec3a466f99bdc6d9e22a6771/FLAG5cfaf8406 [2021-11-22 14:31:27,510 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 14:31:27,511 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/sv-benchmarks/c/product-lines/minepump_spec1_product62.cil.c [2021-11-22 14:31:27,524 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/data/86ee8548b/11ef32b1ec3a466f99bdc6d9e22a6771/FLAG5cfaf8406 [2021-11-22 14:31:27,843 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/data/86ee8548b/11ef32b1ec3a466f99bdc6d9e22a6771 [2021-11-22 14:31:27,845 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 14:31:27,847 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 14:31:27,848 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 14:31:27,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 14:31:27,852 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 14:31:27,852 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:31:27" (1/1) ... [2021-11-22 14:31:27,853 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53eda665 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:27, skipping insertion in model container [2021-11-22 14:31:27,853 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 02:31:27" (1/1) ... [2021-11-22 14:31:27,860 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 14:31:27,903 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 14:31:28,273 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_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/sv-benchmarks/c/product-lines/minepump_spec1_product62.cil.c[19185,19198] [2021-11-22 14:31:28,277 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 14:31:28,289 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 14:31:28,420 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_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/sv-benchmarks/c/product-lines/minepump_spec1_product62.cil.c[19185,19198] [2021-11-22 14:31:28,426 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 14:31:28,448 INFO L208 MainTranslator]: Completed translation [2021-11-22 14:31:28,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28 WrapperNode [2021-11-22 14:31:28,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 14:31:28,451 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 14:31:28,451 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 14:31:28,451 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 14:31:28,461 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,479 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,551 INFO L137 Inliner]: procedures = 58, calls = 161, calls flagged for inlining = 58, calls inlined = 174, statements flattened = 1333 [2021-11-22 14:31:28,551 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 14:31:28,552 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 14:31:28,553 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 14:31:28,553 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 14:31:28,561 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,562 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,570 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,593 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,606 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,636 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 14:31:28,650 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 14:31:28,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 14:31:28,650 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 14:31:28,651 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (1/1) ... [2021-11-22 14:31:28,659 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 14:31:28,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 14:31:28,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 14:31:28,752 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 14:31:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 14:31:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 14:31:28,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 14:31:28,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 14:31:28,843 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 14:31:28,844 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 14:31:29,740 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 14:31:29,751 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 14:31:29,752 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 14:31:29,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:31:29 BoogieIcfgContainer [2021-11-22 14:31:29,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 14:31:29,756 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 14:31:29,756 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 14:31:29,759 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 14:31:29,760 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 02:31:27" (1/3) ... [2021-11-22 14:31:29,761 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7add9098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:31:29, skipping insertion in model container [2021-11-22 14:31:29,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 02:31:28" (2/3) ... [2021-11-22 14:31:29,761 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7add9098 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 02:31:29, skipping insertion in model container [2021-11-22 14:31:29,761 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:31:29" (3/3) ... [2021-11-22 14:31:29,763 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec1_product62.cil.c [2021-11-22 14:31:29,768 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 14:31:29,769 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-22 14:31:29,819 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-22 14:31:29,826 INFO L339 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=PETRI_NET, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-22 14:31:29,826 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-22 14:31:29,848 INFO L276 IsEmpty]: Start isEmpty. Operand has 322 states, 318 states have (on average 1.3616352201257862) internal successors, (433), 321 states have internal predecessors, (433), 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) [2021-11-22 14:31:29,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-22 14:31:29,855 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:29,855 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:31:29,856 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:29,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:29,862 INFO L85 PathProgramCache]: Analyzing trace with hash 1588029373, now seen corresponding path program 1 times [2021-11-22 14:31:29,870 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:29,871 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291068626] [2021-11-22 14:31:29,871 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:29,872 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:29,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:30,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:30,049 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:30,050 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291068626] [2021-11-22 14:31:30,051 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1291068626] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:30,051 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:31:30,051 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 14:31:30,053 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147586944] [2021-11-22 14:31:30,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:30,058 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-22 14:31:30,058 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:30,085 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-22 14:31:30,086 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 14:31:30,089 INFO L87 Difference]: Start difference. First operand has 322 states, 318 states have (on average 1.3616352201257862) internal successors, (433), 321 states have internal predecessors, (433), 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) Second operand has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 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) [2021-11-22 14:31:30,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:30,147 INFO L93 Difference]: Finished difference Result 634 states and 855 transitions. [2021-11-22 14:31:30,148 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 14:31:30,149 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 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) Word has length 17 [2021-11-22 14:31:30,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:30,162 INFO L225 Difference]: With dead ends: 634 [2021-11-22 14:31:30,162 INFO L226 Difference]: Without dead ends: 312 [2021-11-22 14:31:30,167 INFO L932 BasicCegarLoop]: 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 [2021-11-22 14:31:30,170 INFO L933 BasicCegarLoop]: 423 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 423 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:30,172 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 423 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:31:30,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2021-11-22 14:31:30,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2021-11-22 14:31:30,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 312 states, 309 states have (on average 1.343042071197411) internal successors, (415), 311 states have internal predecessors, (415), 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) [2021-11-22 14:31:30,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 415 transitions. [2021-11-22 14:31:30,242 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 415 transitions. Word has length 17 [2021-11-22 14:31:30,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:30,242 INFO L470 AbstractCegarLoop]: Abstraction has 312 states and 415 transitions. [2021-11-22 14:31:30,243 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 8.5) internal successors, (17), 2 states have internal predecessors, (17), 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) [2021-11-22 14:31:30,243 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 415 transitions. [2021-11-22 14:31:30,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-22 14:31:30,244 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:30,244 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:31:30,245 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 14:31:30,245 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:30,246 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:30,246 INFO L85 PathProgramCache]: Analyzing trace with hash -749118895, now seen corresponding path program 1 times [2021-11-22 14:31:30,246 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:30,247 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1906890154] [2021-11-22 14:31:30,247 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:30,247 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:30,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:30,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:30,409 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:30,409 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1906890154] [2021-11-22 14:31:30,410 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1906890154] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:30,410 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:31:30,410 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 14:31:30,410 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2108495652] [2021-11-22 14:31:30,411 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:30,412 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 14:31:30,412 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:30,413 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 14:31:30,413 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:31:30,413 INFO L87 Difference]: Start difference. First operand 312 states and 415 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2021-11-22 14:31:30,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:30,455 INFO L93 Difference]: Finished difference Result 312 states and 415 transitions. [2021-11-22 14:31:30,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 14:31:30,456 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) Word has length 18 [2021-11-22 14:31:30,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:30,457 INFO L225 Difference]: With dead ends: 312 [2021-11-22 14:31:30,458 INFO L226 Difference]: Without dead ends: 117 [2021-11-22 14:31:30,459 INFO L932 BasicCegarLoop]: 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 [2021-11-22 14:31:30,460 INFO L933 BasicCegarLoop]: 154 mSDtfsCounter, 147 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 147 SdHoareTripleChecker+Valid, 160 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:30,465 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [147 Valid, 160 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:31:30,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2021-11-22 14:31:30,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2021-11-22 14:31:30,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 116 states have (on average 1.3362068965517242) internal successors, (155), 116 states have internal predecessors, (155), 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) [2021-11-22 14:31:30,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 155 transitions. [2021-11-22 14:31:30,484 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 155 transitions. Word has length 18 [2021-11-22 14:31:30,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:30,485 INFO L470 AbstractCegarLoop]: Abstraction has 117 states and 155 transitions. [2021-11-22 14:31:30,487 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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) [2021-11-22 14:31:30,487 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 155 transitions. [2021-11-22 14:31:30,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-22 14:31:30,489 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:30,489 INFO L514 BasicCegarLoop]: 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] [2021-11-22 14:31:30,490 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-22 14:31:30,490 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:30,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:30,493 INFO L85 PathProgramCache]: Analyzing trace with hash -721718332, now seen corresponding path program 1 times [2021-11-22 14:31:30,493 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:30,494 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [112320863] [2021-11-22 14:31:30,495 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:30,495 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:30,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:30,557 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:30,557 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:30,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [112320863] [2021-11-22 14:31:30,558 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [112320863] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:30,558 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:31:30,558 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 14:31:30,559 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [484733204] [2021-11-22 14:31:30,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:30,559 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 14:31:30,560 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:30,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 14:31:30,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:31:30,561 INFO L87 Difference]: Start difference. First operand 117 states and 155 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 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) [2021-11-22 14:31:30,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:30,578 INFO L93 Difference]: Finished difference Result 227 states and 303 transitions. [2021-11-22 14:31:30,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 14:31:30,579 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 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) Word has length 25 [2021-11-22 14:31:30,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:30,581 INFO L225 Difference]: With dead ends: 227 [2021-11-22 14:31:30,581 INFO L226 Difference]: Without dead ends: 117 [2021-11-22 14:31:30,582 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:31:30,583 INFO L933 BasicCegarLoop]: 153 mSDtfsCounter, 135 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 135 SdHoareTripleChecker+Valid, 153 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:30,584 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [135 Valid, 153 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:31:30,585 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 117 states. [2021-11-22 14:31:30,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 117 to 117. [2021-11-22 14:31:30,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 116 states have (on average 1.3275862068965518) internal successors, (154), 116 states have internal predecessors, (154), 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) [2021-11-22 14:31:30,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 154 transitions. [2021-11-22 14:31:30,596 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 154 transitions. Word has length 25 [2021-11-22 14:31:30,597 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:30,597 INFO L470 AbstractCegarLoop]: Abstraction has 117 states and 154 transitions. [2021-11-22 14:31:30,597 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 2 states have internal predecessors, (25), 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) [2021-11-22 14:31:30,597 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 154 transitions. [2021-11-22 14:31:30,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 14:31:30,599 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:30,599 INFO L514 BasicCegarLoop]: 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] [2021-11-22 14:31:30,599 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-22 14:31:30,600 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:30,600 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:30,601 INFO L85 PathProgramCache]: Analyzing trace with hash -437143525, now seen corresponding path program 1 times [2021-11-22 14:31:30,601 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:30,601 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [915699366] [2021-11-22 14:31:30,601 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:30,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:30,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:30,686 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:30,686 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:30,686 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [915699366] [2021-11-22 14:31:30,686 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [915699366] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:30,687 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:31:30,687 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 14:31:30,687 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1399769840] [2021-11-22 14:31:30,687 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:30,688 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 14:31:30,688 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:30,688 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 14:31:30,688 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:31:30,689 INFO L87 Difference]: Start difference. First operand 117 states and 154 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 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) [2021-11-22 14:31:30,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:30,731 INFO L93 Difference]: Finished difference Result 240 states and 316 transitions. [2021-11-22 14:31:30,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 14:31:30,732 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 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) Word has length 31 [2021-11-22 14:31:30,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:30,733 INFO L225 Difference]: With dead ends: 240 [2021-11-22 14:31:30,733 INFO L226 Difference]: Without dead ends: 130 [2021-11-22 14:31:30,734 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 14:31:30,736 INFO L933 BasicCegarLoop]: 116 mSDtfsCounter, 75 mSDsluCounter, 56 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 10 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 172 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 10 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:30,736 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [75 Valid, 172 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [10 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:31:30,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 130 states. [2021-11-22 14:31:30,747 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 130 to 128. [2021-11-22 14:31:30,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 128 states, 127 states have (on average 1.2834645669291338) internal successors, (163), 127 states have internal predecessors, (163), 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) [2021-11-22 14:31:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 128 states and 163 transitions. [2021-11-22 14:31:30,749 INFO L78 Accepts]: Start accepts. Automaton has 128 states and 163 transitions. Word has length 31 [2021-11-22 14:31:30,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:30,749 INFO L470 AbstractCegarLoop]: Abstraction has 128 states and 163 transitions. [2021-11-22 14:31:30,750 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 2 states have internal predecessors, (31), 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) [2021-11-22 14:31:30,750 INFO L276 IsEmpty]: Start isEmpty. Operand 128 states and 163 transitions. [2021-11-22 14:31:30,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-22 14:31:30,751 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:30,751 INFO L514 BasicCegarLoop]: 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, 1, 1, 1, 1] [2021-11-22 14:31:30,751 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-22 14:31:30,752 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:30,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:30,753 INFO L85 PathProgramCache]: Analyzing trace with hash 80808132, now seen corresponding path program 1 times [2021-11-22 14:31:30,753 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:30,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [433067429] [2021-11-22 14:31:30,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:30,754 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:30,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:30,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:30,817 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:30,818 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [433067429] [2021-11-22 14:31:30,818 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [433067429] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:30,818 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:31:30,818 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 14:31:30,818 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556750925] [2021-11-22 14:31:30,819 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:30,819 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 14:31:30,819 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:30,820 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 14:31:30,820 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 14:31:30,820 INFO L87 Difference]: Start difference. First operand 128 states and 163 transitions. Second operand has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 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) [2021-11-22 14:31:31,006 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:31,006 INFO L93 Difference]: Finished difference Result 641 states and 825 transitions. [2021-11-22 14:31:31,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-22 14:31:31,007 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 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) Word has length 38 [2021-11-22 14:31:31,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:31,014 INFO L225 Difference]: With dead ends: 641 [2021-11-22 14:31:31,014 INFO L226 Difference]: Without dead ends: 520 [2021-11-22 14:31:31,016 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-22 14:31:31,026 INFO L933 BasicCegarLoop]: 154 mSDtfsCounter, 532 mSDsluCounter, 517 mSDsCounter, 0 mSdLazyCounter, 60 mSolverCounterSat, 23 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 532 SdHoareTripleChecker+Valid, 671 SdHoareTripleChecker+Invalid, 83 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 23 IncrementalHoareTripleChecker+Valid, 60 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:31,026 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [532 Valid, 671 Invalid, 83 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [23 Valid, 60 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:31:31,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 520 states. [2021-11-22 14:31:31,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 520 to 243. [2021-11-22 14:31:31,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 242 states have (on average 1.2727272727272727) internal successors, (308), 242 states have internal predecessors, (308), 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) [2021-11-22 14:31:31,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 308 transitions. [2021-11-22 14:31:31,081 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 308 transitions. Word has length 38 [2021-11-22 14:31:31,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:31,082 INFO L470 AbstractCegarLoop]: Abstraction has 243 states and 308 transitions. [2021-11-22 14:31:31,082 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.6) internal successors, (38), 4 states have internal predecessors, (38), 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) [2021-11-22 14:31:31,083 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 308 transitions. [2021-11-22 14:31:31,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 14:31:31,095 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:31,096 INFO L514 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1] [2021-11-22 14:31:31,096 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-22 14:31:31,096 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:31,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:31,098 INFO L85 PathProgramCache]: Analyzing trace with hash 524468875, now seen corresponding path program 1 times [2021-11-22 14:31:31,098 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:31,099 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355162449] [2021-11-22 14:31:31,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:31,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:31,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:31,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:31,196 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:31,196 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355162449] [2021-11-22 14:31:31,197 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355162449] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:31,197 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:31:31,197 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 14:31:31,197 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [853911954] [2021-11-22 14:31:31,197 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:31,198 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 14:31:31,198 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:31,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 14:31:31,199 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 14:31:31,199 INFO L87 Difference]: Start difference. First operand 243 states and 308 transitions. Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 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) [2021-11-22 14:31:31,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:31,381 INFO L93 Difference]: Finished difference Result 725 states and 917 transitions. [2021-11-22 14:31:31,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-22 14:31:31,382 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 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) Word has length 40 [2021-11-22 14:31:31,384 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:31,388 INFO L225 Difference]: With dead ends: 725 [2021-11-22 14:31:31,388 INFO L226 Difference]: Without dead ends: 723 [2021-11-22 14:31:31,389 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-22 14:31:31,392 INFO L933 BasicCegarLoop]: 280 mSDtfsCounter, 424 mSDsluCounter, 587 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 424 SdHoareTripleChecker+Valid, 867 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:31,394 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [424 Valid, 867 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:31:31,397 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 723 states. [2021-11-22 14:31:31,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 723 to 243. [2021-11-22 14:31:31,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 243 states, 242 states have (on average 1.2685950413223142) internal successors, (307), 242 states have internal predecessors, (307), 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) [2021-11-22 14:31:31,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 243 states and 307 transitions. [2021-11-22 14:31:31,441 INFO L78 Accepts]: Start accepts. Automaton has 243 states and 307 transitions. Word has length 40 [2021-11-22 14:31:31,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:31,442 INFO L470 AbstractCegarLoop]: Abstraction has 243 states and 307 transitions. [2021-11-22 14:31:31,442 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 4 states have internal predecessors, (40), 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) [2021-11-22 14:31:31,442 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 307 transitions. [2021-11-22 14:31:31,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 14:31:31,445 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:31,445 INFO L514 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:31:31,446 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-22 14:31:31,446 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:31,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:31,448 INFO L85 PathProgramCache]: Analyzing trace with hash 827728419, now seen corresponding path program 1 times [2021-11-22 14:31:31,449 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:31,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [867272075] [2021-11-22 14:31:31,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:31,450 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:31,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:31,535 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:31,535 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:31,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [867272075] [2021-11-22 14:31:31,536 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [867272075] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:31,536 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:31:31,536 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 14:31:31,536 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278607939] [2021-11-22 14:31:31,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:31,537 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 14:31:31,537 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:31,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 14:31:31,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 14:31:31,538 INFO L87 Difference]: Start difference. First operand 243 states and 307 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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) [2021-11-22 14:31:31,640 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:31,641 INFO L93 Difference]: Finished difference Result 629 states and 787 transitions. [2021-11-22 14:31:31,642 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-22 14:31:31,642 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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) Word has length 44 [2021-11-22 14:31:31,642 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:31,645 INFO L225 Difference]: With dead ends: 629 [2021-11-22 14:31:31,645 INFO L226 Difference]: Without dead ends: 393 [2021-11-22 14:31:31,646 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-22 14:31:31,650 INFO L933 BasicCegarLoop]: 145 mSDtfsCounter, 180 mSDsluCounter, 378 mSDsCounter, 0 mSdLazyCounter, 42 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 523 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 42 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:31,651 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [180 Valid, 523 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 42 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 14:31:31,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 393 states. [2021-11-22 14:31:31,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 393 to 261. [2021-11-22 14:31:31,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 261 states, 260 states have (on average 1.25) internal successors, (325), 260 states have internal predecessors, (325), 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) [2021-11-22 14:31:31,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 261 states and 325 transitions. [2021-11-22 14:31:31,680 INFO L78 Accepts]: Start accepts. Automaton has 261 states and 325 transitions. Word has length 44 [2021-11-22 14:31:31,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:31,680 INFO L470 AbstractCegarLoop]: Abstraction has 261 states and 325 transitions. [2021-11-22 14:31:31,680 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 5 states have internal predecessors, (44), 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) [2021-11-22 14:31:31,680 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 325 transitions. [2021-11-22 14:31:31,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-22 14:31:31,682 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:31,682 INFO L514 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:31:31,684 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-22 14:31:31,684 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:31,691 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:31,691 INFO L85 PathProgramCache]: Analyzing trace with hash -1166416287, now seen corresponding path program 1 times [2021-11-22 14:31:31,691 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:31,691 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [95393510] [2021-11-22 14:31:31,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:31,692 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:31,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:31,778 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:31,778 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:31,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [95393510] [2021-11-22 14:31:31,778 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [95393510] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:31,778 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:31:31,778 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 14:31:31,779 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1898304532] [2021-11-22 14:31:31,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:31,780 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 14:31:31,780 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:31,781 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 14:31:31,781 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 14:31:31,781 INFO L87 Difference]: Start difference. First operand 261 states and 325 transitions. Second operand has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 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) [2021-11-22 14:31:31,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:31,928 INFO L93 Difference]: Finished difference Result 714 states and 883 transitions. [2021-11-22 14:31:31,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-22 14:31:31,928 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 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) Word has length 44 [2021-11-22 14:31:31,930 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:31,933 INFO L225 Difference]: With dead ends: 714 [2021-11-22 14:31:31,933 INFO L226 Difference]: Without dead ends: 460 [2021-11-22 14:31:31,934 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-22 14:31:31,934 INFO L933 BasicCegarLoop]: 138 mSDtfsCounter, 212 mSDsluCounter, 332 mSDsCounter, 0 mSdLazyCounter, 53 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 212 SdHoareTripleChecker+Valid, 470 SdHoareTripleChecker+Invalid, 64 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 53 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:31,935 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [212 Valid, 470 Invalid, 64 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 53 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:31:31,936 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 460 states. [2021-11-22 14:31:31,969 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 460 to 343. [2021-11-22 14:31:31,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 343 states, 342 states have (on average 1.219298245614035) internal successors, (417), 342 states have internal predecessors, (417), 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) [2021-11-22 14:31:31,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 417 transitions. [2021-11-22 14:31:31,972 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 417 transitions. Word has length 44 [2021-11-22 14:31:31,972 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:31,973 INFO L470 AbstractCegarLoop]: Abstraction has 343 states and 417 transitions. [2021-11-22 14:31:31,973 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.8) internal successors, (44), 4 states have internal predecessors, (44), 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) [2021-11-22 14:31:31,973 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 417 transitions. [2021-11-22 14:31:31,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 14:31:31,974 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:31,975 INFO L514 BasicCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:31:31,975 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-22 14:31:31,975 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:31,976 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:31,978 INFO L85 PathProgramCache]: Analyzing trace with hash 417721604, now seen corresponding path program 1 times [2021-11-22 14:31:31,978 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:31,979 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [502813071] [2021-11-22 14:31:31,979 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:31,979 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:32,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:32,070 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:32,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [502813071] [2021-11-22 14:31:32,071 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [502813071] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:32,071 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 14:31:32,071 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-22 14:31:32,071 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1915956321] [2021-11-22 14:31:32,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:32,072 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-22 14:31:32,072 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:32,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-22 14:31:32,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-22 14:31:32,073 INFO L87 Difference]: Start difference. First operand 343 states and 417 transitions. Second operand has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 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) [2021-11-22 14:31:32,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:32,430 INFO L93 Difference]: Finished difference Result 1055 states and 1283 transitions. [2021-11-22 14:31:32,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-11-22 14:31:32,430 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 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) Word has length 46 [2021-11-22 14:31:32,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:32,435 INFO L225 Difference]: With dead ends: 1055 [2021-11-22 14:31:32,435 INFO L226 Difference]: Without dead ends: 719 [2021-11-22 14:31:32,436 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=78, Invalid=228, Unknown=0, NotChecked=0, Total=306 [2021-11-22 14:31:32,438 INFO L933 BasicCegarLoop]: 274 mSDtfsCounter, 742 mSDsluCounter, 1030 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 27 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 742 SdHoareTripleChecker+Valid, 1304 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 27 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:32,439 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [742 Valid, 1304 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [27 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2021-11-22 14:31:32,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 719 states. [2021-11-22 14:31:32,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 719 to 334. [2021-11-22 14:31:32,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 334 states, 333 states have (on average 1.2072072072072073) internal successors, (402), 333 states have internal predecessors, (402), 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) [2021-11-22 14:31:32,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 334 states to 334 states and 402 transitions. [2021-11-22 14:31:32,496 INFO L78 Accepts]: Start accepts. Automaton has 334 states and 402 transitions. Word has length 46 [2021-11-22 14:31:32,497 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:32,497 INFO L470 AbstractCegarLoop]: Abstraction has 334 states and 402 transitions. [2021-11-22 14:31:32,497 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.571428571428571) internal successors, (46), 7 states have internal predecessors, (46), 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) [2021-11-22 14:31:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 402 transitions. [2021-11-22 14:31:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-22 14:31:32,498 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 14:31:32,499 INFO L514 BasicCegarLoop]: trace histogram [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, 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] [2021-11-22 14:31:32,499 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-22 14:31:32,499 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-22 14:31:32,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 14:31:32,500 INFO L85 PathProgramCache]: Analyzing trace with hash -697649044, now seen corresponding path program 1 times [2021-11-22 14:31:32,500 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 14:31:32,500 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794436105] [2021-11-22 14:31:32,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:32,501 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 14:31:32,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:32,591 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 14:31:32,591 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 14:31:32,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794436105] [2021-11-22 14:31:32,592 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794436105] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-22 14:31:32,592 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1407792633] [2021-11-22 14:31:32,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 14:31:32,592 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-22 14:31:32,593 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 14:31:32,598 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-22 14:31:32,602 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-22 14:31:32,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 14:31:32,719 INFO L263 TraceCheckSpWp]: Trace formula consists of 432 conjuncts, 7 conjunts are in the unsatisfiable core [2021-11-22 14:31:32,734 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-22 14:31:32,969 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-11-22 14:31:32,970 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-22 14:31:32,970 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1407792633] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 14:31:32,985 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-22 14:31:32,985 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2021-11-22 14:31:32,986 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1986015894] [2021-11-22 14:31:32,986 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 14:31:32,986 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 14:31:32,987 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 14:31:32,987 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 14:31:32,987 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-11-22 14:31:32,988 INFO L87 Difference]: Start difference. First operand 334 states and 402 transitions. Second operand has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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) [2021-11-22 14:31:33,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 14:31:33,178 INFO L93 Difference]: Finished difference Result 784 states and 946 transitions. [2021-11-22 14:31:33,178 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-11-22 14:31:33,182 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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) Word has length 80 [2021-11-22 14:31:33,183 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 14:31:33,184 INFO L225 Difference]: With dead ends: 784 [2021-11-22 14:31:33,184 INFO L226 Difference]: Without dead ends: 0 [2021-11-22 14:31:33,185 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 83 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=76, Invalid=196, Unknown=0, NotChecked=0, Total=272 [2021-11-22 14:31:33,186 INFO L933 BasicCegarLoop]: 257 mSDtfsCounter, 281 mSDsluCounter, 773 mSDsCounter, 0 mSdLazyCounter, 87 mSolverCounterSat, 8 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 281 SdHoareTripleChecker+Valid, 1030 SdHoareTripleChecker+Invalid, 95 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Valid, 87 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 14:31:33,187 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [281 Valid, 1030 Invalid, 95 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [8 Valid, 87 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 14:31:33,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-22 14:31:33,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-22 14:31:33,189 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) [2021-11-22 14:31:33,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-22 14:31:33,189 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 80 [2021-11-22 14:31:33,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 14:31:33,189 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-22 14:31:33,190 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 12.666666666666666) internal successors, (76), 6 states have internal predecessors, (76), 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) [2021-11-22 14:31:33,190 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-22 14:31:33,190 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-22 14:31:33,192 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-22 14:31:33,193 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2021-11-22 14:31:33,193 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2021-11-22 14:31:33,227 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-22 14:31:33,421 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-11-22 14:31:33,423 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-22 14:31:42,477 INFO L858 garLoopResultBuilder]: For program point L101-4(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,477 INFO L854 garLoopResultBuilder]: At program point L101-5(lines 97 121) the Hoare annotation is: false [2021-11-22 14:31:42,477 INFO L858 garLoopResultBuilder]: For program point L101-6(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,478 INFO L854 garLoopResultBuilder]: At program point L101-7(lines 97 121) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse1 .cse2) (and .cse3 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse2))) [2021-11-22 14:31:42,478 INFO L858 garLoopResultBuilder]: For program point L101-8(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,478 INFO L854 garLoopResultBuilder]: At program point L101-9(lines 97 121) the Hoare annotation is: false [2021-11-22 14:31:42,478 INFO L858 garLoopResultBuilder]: For program point L101-10(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,478 INFO L854 garLoopResultBuilder]: At program point L101-11(lines 97 121) the Hoare annotation is: false [2021-11-22 14:31:42,478 INFO L858 garLoopResultBuilder]: For program point L101-12(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,478 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 1015) no Hoare annotation was computed. [2021-11-22 14:31:42,478 INFO L854 garLoopResultBuilder]: At program point L101-13(lines 97 121) the Hoare annotation is: false [2021-11-22 14:31:42,478 INFO L858 garLoopResultBuilder]: For program point L101-14(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,479 INFO L854 garLoopResultBuilder]: At program point L101-15(lines 97 121) the Hoare annotation is: false [2021-11-22 14:31:42,479 INFO L858 garLoopResultBuilder]: For program point L101-16(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,479 INFO L854 garLoopResultBuilder]: At program point L101-17(lines 97 121) the Hoare annotation is: false [2021-11-22 14:31:42,479 INFO L858 garLoopResultBuilder]: For program point L101-18(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,479 INFO L854 garLoopResultBuilder]: At program point L101-19(lines 97 121) the Hoare annotation is: false [2021-11-22 14:31:42,479 INFO L858 garLoopResultBuilder]: For program point L101-20(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,479 INFO L854 garLoopResultBuilder]: At program point L101-21(lines 97 121) the Hoare annotation is: false [2021-11-22 14:31:42,480 INFO L858 garLoopResultBuilder]: For program point L101-22(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,480 INFO L854 garLoopResultBuilder]: At program point L101-23(lines 97 121) the Hoare annotation is: false [2021-11-22 14:31:42,480 INFO L858 garLoopResultBuilder]: For program point L105(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,480 INFO L858 garLoopResultBuilder]: For program point L105-3(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,480 INFO L858 garLoopResultBuilder]: For program point L964(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,480 INFO L858 garLoopResultBuilder]: For program point L964-1(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,481 INFO L858 garLoopResultBuilder]: For program point L105-6(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,481 INFO L858 garLoopResultBuilder]: For program point L964-2(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,481 INFO L858 garLoopResultBuilder]: For program point L964-3(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,481 INFO L858 garLoopResultBuilder]: For program point L105-9(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,481 INFO L858 garLoopResultBuilder]: For program point L964-4(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,481 INFO L858 garLoopResultBuilder]: For program point L964-5(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,482 INFO L858 garLoopResultBuilder]: For program point L964-6(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,482 INFO L858 garLoopResultBuilder]: For program point L105-12(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,482 INFO L858 garLoopResultBuilder]: For program point L964-7(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,482 INFO L858 garLoopResultBuilder]: For program point L964-8(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,482 INFO L858 garLoopResultBuilder]: For program point L964-9(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,483 INFO L858 garLoopResultBuilder]: For program point L105-15(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,483 INFO L858 garLoopResultBuilder]: For program point L964-10(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,483 INFO L858 garLoopResultBuilder]: For program point L964-11(lines 964 970) no Hoare annotation was computed. [2021-11-22 14:31:42,483 INFO L858 garLoopResultBuilder]: For program point L105-18(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,483 INFO L858 garLoopResultBuilder]: For program point L105-21(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,483 INFO L858 garLoopResultBuilder]: For program point L105-24(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,484 INFO L858 garLoopResultBuilder]: For program point L105-27(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,484 INFO L858 garLoopResultBuilder]: For program point L105-30(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,484 INFO L858 garLoopResultBuilder]: For program point L105-33(lines 105 113) no Hoare annotation was computed. [2021-11-22 14:31:42,484 INFO L858 garLoopResultBuilder]: For program point L899(lines 899 903) no Hoare annotation was computed. [2021-11-22 14:31:42,484 INFO L854 garLoopResultBuilder]: At program point L899-2(lines 895 906) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse1 .cse2) (and .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse1 .cse2 (= |ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~11#1| 0)) (and .cse0 .cse3 .cse1 .cse2))) [2021-11-22 14:31:42,485 INFO L854 garLoopResultBuilder]: At program point L371(lines 322 372) the Hoare annotation is: false [2021-11-22 14:31:42,485 INFO L854 garLoopResultBuilder]: At program point L306(lines 301 308) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1))) [2021-11-22 14:31:42,485 INFO L854 garLoopResultBuilder]: At program point L969(lines 960 973) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,485 INFO L854 garLoopResultBuilder]: At program point L969-1(lines 960 973) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,485 INFO L854 garLoopResultBuilder]: At program point L969-2(lines 960 973) the Hoare annotation is: false [2021-11-22 14:31:42,486 INFO L854 garLoopResultBuilder]: At program point L969-3(lines 960 973) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-11-22 14:31:42,486 INFO L854 garLoopResultBuilder]: At program point L969-4(lines 960 973) the Hoare annotation is: false [2021-11-22 14:31:42,486 INFO L854 garLoopResultBuilder]: At program point L969-5(lines 960 973) the Hoare annotation is: false [2021-11-22 14:31:42,486 INFO L854 garLoopResultBuilder]: At program point L969-6(lines 960 973) the Hoare annotation is: false [2021-11-22 14:31:42,486 INFO L854 garLoopResultBuilder]: At program point L969-7(lines 960 973) the Hoare annotation is: false [2021-11-22 14:31:42,486 INFO L854 garLoopResultBuilder]: At program point L969-8(lines 960 973) the Hoare annotation is: false [2021-11-22 14:31:42,487 INFO L854 garLoopResultBuilder]: At program point L969-9(lines 960 973) the Hoare annotation is: false [2021-11-22 14:31:42,487 INFO L854 garLoopResultBuilder]: At program point L969-10(lines 960 973) the Hoare annotation is: false [2021-11-22 14:31:42,487 INFO L854 garLoopResultBuilder]: At program point L969-11(lines 960 973) the Hoare annotation is: false [2021-11-22 14:31:42,487 INFO L861 garLoopResultBuilder]: At program point L376(lines 313 378) the Hoare annotation is: true [2021-11-22 14:31:42,487 INFO L854 garLoopResultBuilder]: At program point L179(lines 174 181) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,488 INFO L854 garLoopResultBuilder]: At program point L179-1(lines 174 181) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,488 INFO L854 garLoopResultBuilder]: At program point L179-2(lines 174 181) the Hoare annotation is: false [2021-11-22 14:31:42,488 INFO L854 garLoopResultBuilder]: At program point L179-3(lines 174 181) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,488 INFO L854 garLoopResultBuilder]: At program point L179-4(lines 174 181) the Hoare annotation is: false [2021-11-22 14:31:42,488 INFO L854 garLoopResultBuilder]: At program point L179-5(lines 174 181) the Hoare annotation is: false [2021-11-22 14:31:42,489 INFO L854 garLoopResultBuilder]: At program point L179-6(lines 174 181) the Hoare annotation is: false [2021-11-22 14:31:42,489 INFO L854 garLoopResultBuilder]: At program point L179-7(lines 174 181) the Hoare annotation is: false [2021-11-22 14:31:42,489 INFO L854 garLoopResultBuilder]: At program point L179-8(lines 174 181) the Hoare annotation is: false [2021-11-22 14:31:42,489 INFO L854 garLoopResultBuilder]: At program point L179-9(lines 174 181) the Hoare annotation is: false [2021-11-22 14:31:42,489 INFO L854 garLoopResultBuilder]: At program point L179-10(lines 174 181) the Hoare annotation is: false [2021-11-22 14:31:42,489 INFO L854 garLoopResultBuilder]: At program point L179-11(lines 174 181) the Hoare annotation is: false [2021-11-22 14:31:42,490 INFO L854 garLoopResultBuilder]: At program point L843(lines 839 845) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2021-11-22 14:31:42,490 INFO L858 garLoopResultBuilder]: For program point L911(lines 911 915) no Hoare annotation was computed. [2021-11-22 14:31:42,490 INFO L854 garLoopResultBuilder]: At program point L911-2(lines 907 918) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1) (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse0 .cse1))) [2021-11-22 14:31:42,490 INFO L854 garLoopResultBuilder]: At program point L979(lines 974 982) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,490 INFO L854 garLoopResultBuilder]: At program point L979-1(lines 974 982) the Hoare annotation is: false [2021-11-22 14:31:42,491 INFO L854 garLoopResultBuilder]: At program point L979-2(lines 974 982) the Hoare annotation is: false [2021-11-22 14:31:42,491 INFO L854 garLoopResultBuilder]: At program point L979-3(lines 974 982) the Hoare annotation is: false [2021-11-22 14:31:42,491 INFO L854 garLoopResultBuilder]: At program point L979-4(lines 974 982) the Hoare annotation is: false [2021-11-22 14:31:42,491 INFO L854 garLoopResultBuilder]: At program point L979-5(lines 974 982) the Hoare annotation is: false [2021-11-22 14:31:42,491 INFO L858 garLoopResultBuilder]: For program point L189(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,492 INFO L854 garLoopResultBuilder]: At program point L189-2(lines 182 198) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,492 INFO L858 garLoopResultBuilder]: For program point L189-3(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,492 INFO L854 garLoopResultBuilder]: At program point L189-5(lines 182 198) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,492 INFO L858 garLoopResultBuilder]: For program point L189-6(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,492 INFO L854 garLoopResultBuilder]: At program point L189-8(lines 182 198) the Hoare annotation is: false [2021-11-22 14:31:42,492 INFO L858 garLoopResultBuilder]: For program point L189-9(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,493 INFO L854 garLoopResultBuilder]: At program point L189-11(lines 182 198) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_activatePump_~tmp~3#1|) (<= 1 |ULTIMATE.start_isMethaneAlarm_#res#1|) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse0 .cse1))) [2021-11-22 14:31:42,493 INFO L858 garLoopResultBuilder]: For program point L189-12(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,493 INFO L854 garLoopResultBuilder]: At program point L189-14(lines 182 198) the Hoare annotation is: false [2021-11-22 14:31:42,493 INFO L858 garLoopResultBuilder]: For program point L189-15(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,493 INFO L854 garLoopResultBuilder]: At program point L189-17(lines 182 198) the Hoare annotation is: false [2021-11-22 14:31:42,494 INFO L858 garLoopResultBuilder]: For program point L189-18(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,494 INFO L854 garLoopResultBuilder]: At program point L189-20(lines 182 198) the Hoare annotation is: false [2021-11-22 14:31:42,494 INFO L858 garLoopResultBuilder]: For program point L189-21(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,494 INFO L854 garLoopResultBuilder]: At program point L189-23(lines 182 198) the Hoare annotation is: false [2021-11-22 14:31:42,494 INFO L858 garLoopResultBuilder]: For program point L189-24(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,494 INFO L854 garLoopResultBuilder]: At program point L189-26(lines 182 198) the Hoare annotation is: false [2021-11-22 14:31:42,495 INFO L858 garLoopResultBuilder]: For program point L189-27(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,495 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-22 14:31:42,495 INFO L854 garLoopResultBuilder]: At program point L189-29(lines 182 198) the Hoare annotation is: false [2021-11-22 14:31:42,495 INFO L858 garLoopResultBuilder]: For program point L189-30(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,495 INFO L854 garLoopResultBuilder]: At program point L189-32(lines 182 198) the Hoare annotation is: false [2021-11-22 14:31:42,495 INFO L858 garLoopResultBuilder]: For program point L189-33(lines 189 195) no Hoare annotation was computed. [2021-11-22 14:31:42,496 INFO L854 garLoopResultBuilder]: At program point L189-35(lines 182 198) the Hoare annotation is: false [2021-11-22 14:31:42,496 INFO L854 garLoopResultBuilder]: At program point L323-2(lines 323 370) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse3 (= ~methaneLevelCritical~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse1 .cse2) (and .cse3 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse1 .cse2 (= |ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~11#1| 0)) (and .cse0 .cse3 .cse1 .cse2))) [2021-11-22 14:31:42,496 INFO L858 garLoopResultBuilder]: For program point L324(lines 323 370) no Hoare annotation was computed. [2021-11-22 14:31:42,496 INFO L861 garLoopResultBuilder]: At program point L853(lines 846 855) the Hoare annotation is: true [2021-11-22 14:31:42,496 INFO L858 garLoopResultBuilder]: For program point L325(lines 325 329) no Hoare annotation was computed. [2021-11-22 14:31:42,497 INFO L858 garLoopResultBuilder]: For program point L127(lines 127 144) no Hoare annotation was computed. [2021-11-22 14:31:42,497 INFO L854 garLoopResultBuilder]: At program point L127-1(lines 123 147) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,497 INFO L858 garLoopResultBuilder]: For program point L127-2(lines 127 144) no Hoare annotation was computed. [2021-11-22 14:31:42,497 INFO L854 garLoopResultBuilder]: At program point L127-3(lines 123 147) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse1 .cse2) (and .cse3 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse2))) [2021-11-22 14:31:42,497 INFO L858 garLoopResultBuilder]: For program point L127-4(lines 127 144) no Hoare annotation was computed. [2021-11-22 14:31:42,498 INFO L854 garLoopResultBuilder]: At program point L127-5(lines 123 147) the Hoare annotation is: false [2021-11-22 14:31:42,498 INFO L858 garLoopResultBuilder]: For program point L127-6(lines 127 144) no Hoare annotation was computed. [2021-11-22 14:31:42,498 INFO L854 garLoopResultBuilder]: At program point L127-7(lines 123 147) the Hoare annotation is: false [2021-11-22 14:31:42,498 INFO L858 garLoopResultBuilder]: For program point L127-8(lines 127 144) no Hoare annotation was computed. [2021-11-22 14:31:42,498 INFO L854 garLoopResultBuilder]: At program point L127-9(lines 123 147) the Hoare annotation is: false [2021-11-22 14:31:42,498 INFO L858 garLoopResultBuilder]: For program point L127-10(lines 127 144) no Hoare annotation was computed. [2021-11-22 14:31:42,499 INFO L854 garLoopResultBuilder]: At program point L127-11(lines 123 147) the Hoare annotation is: false [2021-11-22 14:31:42,499 INFO L858 garLoopResultBuilder]: For program point L131(lines 131 139) no Hoare annotation was computed. [2021-11-22 14:31:42,499 INFO L858 garLoopResultBuilder]: For program point L131-3(lines 131 139) no Hoare annotation was computed. [2021-11-22 14:31:42,499 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-22 14:31:42,499 INFO L858 garLoopResultBuilder]: For program point L131-6(lines 131 139) no Hoare annotation was computed. [2021-11-22 14:31:42,500 INFO L854 garLoopResultBuilder]: At program point L924(lines 919 927) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse0 .cse1) (and (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse0 .cse1))) [2021-11-22 14:31:42,500 INFO L854 garLoopResultBuilder]: At program point L924-1(lines 919 927) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,500 INFO L854 garLoopResultBuilder]: At program point L924-2(lines 919 927) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,500 INFO L858 garLoopResultBuilder]: For program point L131-9(lines 131 139) no Hoare annotation was computed. [2021-11-22 14:31:42,500 INFO L854 garLoopResultBuilder]: At program point L924-3(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,500 INFO L854 garLoopResultBuilder]: At program point L924-4(lines 919 927) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse1 .cse2) (and .cse0 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse1 .cse2))) [2021-11-22 14:31:42,501 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1015) no Hoare annotation was computed. [2021-11-22 14:31:42,501 INFO L854 garLoopResultBuilder]: At program point L924-5(lines 919 927) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse0 .cse1))) [2021-11-22 14:31:42,501 INFO L858 garLoopResultBuilder]: For program point L131-12(lines 131 139) no Hoare annotation was computed. [2021-11-22 14:31:42,501 INFO L854 garLoopResultBuilder]: At program point L924-6(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,502 INFO L854 garLoopResultBuilder]: At program point L924-7(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,502 INFO L854 garLoopResultBuilder]: At program point L924-8(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,502 INFO L858 garLoopResultBuilder]: For program point L131-15(lines 131 139) no Hoare annotation was computed. [2021-11-22 14:31:42,502 INFO L854 garLoopResultBuilder]: At program point L924-9(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,502 INFO L854 garLoopResultBuilder]: At program point L924-10(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,502 INFO L854 garLoopResultBuilder]: At program point L924-11(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,503 INFO L854 garLoopResultBuilder]: At program point L924-12(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,503 INFO L854 garLoopResultBuilder]: At program point L924-13(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,503 INFO L854 garLoopResultBuilder]: At program point L924-14(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,503 INFO L854 garLoopResultBuilder]: At program point L924-15(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,503 INFO L854 garLoopResultBuilder]: At program point L924-16(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,503 INFO L854 garLoopResultBuilder]: At program point L924-17(lines 919 927) the Hoare annotation is: false [2021-11-22 14:31:42,504 INFO L854 garLoopResultBuilder]: At program point L398(lines 394 400) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2021-11-22 14:31:42,504 INFO L858 garLoopResultBuilder]: For program point L993(lines 993 1006) no Hoare annotation was computed. [2021-11-22 14:31:42,504 INFO L854 garLoopResultBuilder]: At program point L993-1(lines 985 1009) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse0 .cse1 (= |ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~11#1| 0)))) [2021-11-22 14:31:42,504 INFO L858 garLoopResultBuilder]: For program point L993-2(lines 993 1006) no Hoare annotation was computed. [2021-11-22 14:31:42,504 INFO L854 garLoopResultBuilder]: At program point L993-3(lines 985 1009) the Hoare annotation is: false [2021-11-22 14:31:42,505 INFO L858 garLoopResultBuilder]: For program point L993-4(lines 993 1006) no Hoare annotation was computed. [2021-11-22 14:31:42,505 INFO L854 garLoopResultBuilder]: At program point L993-5(lines 985 1009) the Hoare annotation is: false [2021-11-22 14:31:42,505 INFO L854 garLoopResultBuilder]: At program point L795-2(lines 795 809) the Hoare annotation is: false [2021-11-22 14:31:42,505 INFO L858 garLoopResultBuilder]: For program point L333(lines 333 339) no Hoare annotation was computed. [2021-11-22 14:31:42,505 INFO L858 garLoopResultBuilder]: For program point L333-2(lines 333 339) no Hoare annotation was computed. [2021-11-22 14:31:42,505 INFO L858 garLoopResultBuilder]: For program point L69(lines 69 75) no Hoare annotation was computed. [2021-11-22 14:31:42,506 INFO L858 garLoopResultBuilder]: For program point L69-2(lines 68 87) no Hoare annotation was computed. [2021-11-22 14:31:42,506 INFO L858 garLoopResultBuilder]: For program point L69-3(lines 69 75) no Hoare annotation was computed. [2021-11-22 14:31:42,506 INFO L858 garLoopResultBuilder]: For program point L69-5(lines 68 87) no Hoare annotation was computed. [2021-11-22 14:31:42,506 INFO L858 garLoopResultBuilder]: For program point L69-6(lines 69 75) no Hoare annotation was computed. [2021-11-22 14:31:42,506 INFO L858 garLoopResultBuilder]: For program point L69-8(lines 68 87) no Hoare annotation was computed. [2021-11-22 14:31:42,506 INFO L858 garLoopResultBuilder]: For program point L796(line 796) no Hoare annotation was computed. [2021-11-22 14:31:42,507 INFO L854 garLoopResultBuilder]: At program point L204(lines 199 206) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_processEnvironment_~tmp~2#1|) (<= 1 |ULTIMATE.start_isMethaneAlarm_#res#1|) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse1 .cse2) (and .cse0 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse1 .cse2))) [2021-11-22 14:31:42,507 INFO L854 garLoopResultBuilder]: At program point L204-1(lines 199 206) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,507 INFO L854 garLoopResultBuilder]: At program point L204-2(lines 199 206) the Hoare annotation is: false [2021-11-22 14:31:42,507 INFO L854 garLoopResultBuilder]: At program point L204-3(lines 199 206) the Hoare annotation is: false [2021-11-22 14:31:42,507 INFO L854 garLoopResultBuilder]: At program point L204-4(lines 199 206) the Hoare annotation is: false [2021-11-22 14:31:42,508 INFO L854 garLoopResultBuilder]: At program point L204-5(lines 199 206) the Hoare annotation is: false [2021-11-22 14:31:42,508 INFO L854 garLoopResultBuilder]: At program point L204-6(lines 199 206) the Hoare annotation is: false [2021-11-22 14:31:42,508 INFO L858 garLoopResultBuilder]: For program point L997(lines 997 1003) no Hoare annotation was computed. [2021-11-22 14:31:42,508 INFO L854 garLoopResultBuilder]: At program point L204-7(lines 199 206) the Hoare annotation is: false [2021-11-22 14:31:42,508 INFO L854 garLoopResultBuilder]: At program point L204-8(lines 199 206) the Hoare annotation is: false [2021-11-22 14:31:42,508 INFO L858 garLoopResultBuilder]: For program point L997-3(lines 997 1003) no Hoare annotation was computed. [2021-11-22 14:31:42,509 INFO L858 garLoopResultBuilder]: For program point L799(lines 799 803) no Hoare annotation was computed. [2021-11-22 14:31:42,509 INFO L858 garLoopResultBuilder]: For program point L997-6(lines 997 1003) no Hoare annotation was computed. [2021-11-22 14:31:42,509 INFO L858 garLoopResultBuilder]: For program point L799-1(lines 799 803) no Hoare annotation was computed. [2021-11-22 14:31:42,509 INFO L858 garLoopResultBuilder]: For program point L866(lines 866 873) no Hoare annotation was computed. [2021-11-22 14:31:42,509 INFO L858 garLoopResultBuilder]: For program point L866-2(lines 866 873) no Hoare annotation was computed. [2021-11-22 14:31:42,509 INFO L858 garLoopResultBuilder]: For program point L272(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,510 INFO L858 garLoopResultBuilder]: For program point L272-2(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,510 INFO L858 garLoopResultBuilder]: For program point L272-3(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,510 INFO L858 garLoopResultBuilder]: For program point L272-5(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,510 INFO L858 garLoopResultBuilder]: For program point L272-6(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,510 INFO L858 garLoopResultBuilder]: For program point L272-8(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,510 INFO L858 garLoopResultBuilder]: For program point L272-9(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,511 INFO L858 garLoopResultBuilder]: For program point L272-11(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,511 INFO L858 garLoopResultBuilder]: For program point L272-12(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,511 INFO L858 garLoopResultBuilder]: For program point L272-14(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,511 INFO L858 garLoopResultBuilder]: For program point L272-15(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,511 INFO L858 garLoopResultBuilder]: For program point L272-17(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,511 INFO L858 garLoopResultBuilder]: For program point L272-18(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,512 INFO L858 garLoopResultBuilder]: For program point L272-20(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,512 INFO L858 garLoopResultBuilder]: For program point L272-21(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,512 INFO L858 garLoopResultBuilder]: For program point L272-23(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,512 INFO L858 garLoopResultBuilder]: For program point L272-24(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,512 INFO L858 garLoopResultBuilder]: For program point L272-26(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,512 INFO L854 garLoopResultBuilder]: At program point L405(lines 401 407) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2021-11-22 14:31:42,513 INFO L858 garLoopResultBuilder]: For program point L272-27(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,513 INFO L858 garLoopResultBuilder]: For program point L272-29(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,513 INFO L858 garLoopResultBuilder]: For program point L272-30(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,513 INFO L858 garLoopResultBuilder]: For program point L272-32(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,513 INFO L858 garLoopResultBuilder]: For program point L272-33(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,513 INFO L858 garLoopResultBuilder]: For program point L272-35(lines 272 276) no Hoare annotation was computed. [2021-11-22 14:31:42,514 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 1015) no Hoare annotation was computed. [2021-11-22 14:31:42,514 INFO L858 garLoopResultBuilder]: For program point L76-1(lines 76 82) no Hoare annotation was computed. [2021-11-22 14:31:42,514 INFO L858 garLoopResultBuilder]: For program point L76-3(lines 76 82) no Hoare annotation was computed. [2021-11-22 14:31:42,514 INFO L858 garLoopResultBuilder]: For program point L76-5(lines 76 82) no Hoare annotation was computed. [2021-11-22 14:31:42,514 INFO L858 garLoopResultBuilder]: For program point L343(lines 343 349) no Hoare annotation was computed. [2021-11-22 14:31:42,515 INFO L858 garLoopResultBuilder]: For program point L343-2(lines 343 349) no Hoare annotation was computed. [2021-11-22 14:31:42,515 INFO L854 garLoopResultBuilder]: At program point L278(lines 263 281) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,515 INFO L854 garLoopResultBuilder]: At program point L278-1(lines 263 281) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,515 INFO L854 garLoopResultBuilder]: At program point L278-2(lines 263 281) the Hoare annotation is: false [2021-11-22 14:31:42,515 INFO L854 garLoopResultBuilder]: At program point L278-3(lines 263 281) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2))) [2021-11-22 14:31:42,515 INFO L854 garLoopResultBuilder]: At program point L278-4(lines 263 281) the Hoare annotation is: false [2021-11-22 14:31:42,516 INFO L854 garLoopResultBuilder]: At program point L278-5(lines 263 281) the Hoare annotation is: false [2021-11-22 14:31:42,516 INFO L854 garLoopResultBuilder]: At program point L278-6(lines 263 281) the Hoare annotation is: false [2021-11-22 14:31:42,516 INFO L854 garLoopResultBuilder]: At program point L278-7(lines 263 281) the Hoare annotation is: false [2021-11-22 14:31:42,516 INFO L854 garLoopResultBuilder]: At program point L278-8(lines 263 281) the Hoare annotation is: false [2021-11-22 14:31:42,516 INFO L854 garLoopResultBuilder]: At program point L278-9(lines 263 281) the Hoare annotation is: false [2021-11-22 14:31:42,517 INFO L854 garLoopResultBuilder]: At program point L278-10(lines 263 281) the Hoare annotation is: false [2021-11-22 14:31:42,517 INFO L854 garLoopResultBuilder]: At program point L278-11(lines 263 281) the Hoare annotation is: false [2021-11-22 14:31:42,517 INFO L854 garLoopResultBuilder]: At program point L214(lines 207 217) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneAlarm_#res#1|) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse0 .cse1))) [2021-11-22 14:31:42,517 INFO L854 garLoopResultBuilder]: At program point L214-1(lines 207 217) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,517 INFO L854 garLoopResultBuilder]: At program point L214-2(lines 207 217) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,517 INFO L854 garLoopResultBuilder]: At program point L214-3(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,518 INFO L854 garLoopResultBuilder]: At program point L214-4(lines 207 217) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse1 .cse2) (and .cse0 (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneAlarm_#res#1|) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse1 .cse2))) [2021-11-22 14:31:42,518 INFO L854 garLoopResultBuilder]: At program point L214-5(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,518 INFO L854 garLoopResultBuilder]: At program point L214-6(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,518 INFO L854 garLoopResultBuilder]: At program point L214-7(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,518 INFO L854 garLoopResultBuilder]: At program point L214-8(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,518 INFO L854 garLoopResultBuilder]: At program point L214-9(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,519 INFO L854 garLoopResultBuilder]: At program point L214-10(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,519 INFO L854 garLoopResultBuilder]: At program point L214-11(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,519 INFO L861 garLoopResultBuilder]: At program point L875(lines 856 878) the Hoare annotation is: true [2021-11-22 14:31:42,519 INFO L854 garLoopResultBuilder]: At program point L214-12(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,519 INFO L854 garLoopResultBuilder]: At program point L214-13(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,520 INFO L854 garLoopResultBuilder]: At program point L214-14(lines 207 217) the Hoare annotation is: false [2021-11-22 14:31:42,520 INFO L854 garLoopResultBuilder]: At program point L413(lines 408 416) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= 1 ~systemActive~0) (= ~waterLevel~0 1)) [2021-11-22 14:31:42,520 INFO L861 garLoopResultBuilder]: At program point L810(lines 785 814) the Hoare annotation is: true [2021-11-22 14:31:42,520 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-22 14:31:42,520 INFO L854 garLoopResultBuilder]: At program point L86(lines 65 88) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse0 .cse1 (= |ULTIMATE.start___utac_acc__Specification1_spec__1_~tmp~11#1| 0)))) [2021-11-22 14:31:42,520 INFO L854 garLoopResultBuilder]: At program point L86-1(lines 65 88) the Hoare annotation is: false [2021-11-22 14:31:42,521 INFO L854 garLoopResultBuilder]: At program point L86-2(lines 65 88) the Hoare annotation is: false [2021-11-22 14:31:42,521 INFO L858 garLoopResultBuilder]: For program point L153(lines 153 170) no Hoare annotation was computed. [2021-11-22 14:31:42,521 INFO L854 garLoopResultBuilder]: At program point L153-1(lines 149 173) the Hoare annotation is: (let ((.cse3 (= ~pumpRunning~0 0)) (.cse0 (= ~methaneLevelCritical~0 0)) (.cse1 (= 1 ~systemActive~0)) (.cse2 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) .cse1 .cse2) (and .cse3 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2) (and .cse3 .cse0 .cse1 .cse2))) [2021-11-22 14:31:42,521 INFO L858 garLoopResultBuilder]: For program point L153-2(lines 153 170) no Hoare annotation was computed. [2021-11-22 14:31:42,521 INFO L854 garLoopResultBuilder]: At program point L153-3(lines 149 173) the Hoare annotation is: false [2021-11-22 14:31:42,522 INFO L858 garLoopResultBuilder]: For program point L153-4(lines 153 170) no Hoare annotation was computed. [2021-11-22 14:31:42,522 INFO L854 garLoopResultBuilder]: At program point L153-5(lines 149 173) the Hoare annotation is: false [2021-11-22 14:31:42,522 INFO L858 garLoopResultBuilder]: For program point L353(lines 353 366) no Hoare annotation was computed. [2021-11-22 14:31:42,522 INFO L858 garLoopResultBuilder]: For program point L1015(line 1015) no Hoare annotation was computed. [2021-11-22 14:31:42,522 INFO L858 garLoopResultBuilder]: For program point L1015-1(line 1015) no Hoare annotation was computed. [2021-11-22 14:31:42,522 INFO L858 garLoopResultBuilder]: For program point L1015-2(line 1015) no Hoare annotation was computed. [2021-11-22 14:31:42,523 INFO L854 garLoopResultBuilder]: At program point L223(lines 218 226) the Hoare annotation is: (and (= ~pumpRunning~0 0) (<= 1 ~methaneLevelCritical~0) (<= 1 |ULTIMATE.start_isMethaneLevelCritical_#res#1|) (= 1 ~systemActive~0) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,523 INFO L854 garLoopResultBuilder]: At program point L223-1(lines 218 226) the Hoare annotation is: false [2021-11-22 14:31:42,523 INFO L858 garLoopResultBuilder]: For program point L157(lines 157 165) no Hoare annotation was computed. [2021-11-22 14:31:42,523 INFO L854 garLoopResultBuilder]: At program point L223-2(lines 218 226) the Hoare annotation is: false [2021-11-22 14:31:42,523 INFO L858 garLoopResultBuilder]: For program point L157-3(lines 157 165) no Hoare annotation was computed. [2021-11-22 14:31:42,523 INFO L854 garLoopResultBuilder]: At program point L1016(lines 1011 1018) the Hoare annotation is: false [2021-11-22 14:31:42,524 INFO L854 garLoopResultBuilder]: At program point L1016-1(lines 1011 1018) the Hoare annotation is: false [2021-11-22 14:31:42,524 INFO L858 garLoopResultBuilder]: For program point L157-6(lines 157 165) no Hoare annotation was computed. [2021-11-22 14:31:42,524 INFO L854 garLoopResultBuilder]: At program point L1016-2(lines 1011 1018) the Hoare annotation is: false [2021-11-22 14:31:42,524 INFO L858 garLoopResultBuilder]: For program point L291(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,524 INFO L858 garLoopResultBuilder]: For program point L291-2(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,524 INFO L858 garLoopResultBuilder]: For program point L291-3(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,525 INFO L858 garLoopResultBuilder]: For program point L291-5(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,525 INFO L854 garLoopResultBuilder]: At program point L93(lines 89 95) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,525 INFO L858 garLoopResultBuilder]: For program point L291-6(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,525 INFO L854 garLoopResultBuilder]: At program point L93-1(lines 89 95) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,525 INFO L854 garLoopResultBuilder]: At program point L93-2(lines 89 95) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,525 INFO L858 garLoopResultBuilder]: For program point L291-8(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,526 INFO L854 garLoopResultBuilder]: At program point L93-3(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,526 INFO L858 garLoopResultBuilder]: For program point L291-9(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,526 INFO L854 garLoopResultBuilder]: At program point L93-4(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,526 INFO L854 garLoopResultBuilder]: At program point L93-5(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,526 INFO L858 garLoopResultBuilder]: For program point L291-11(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,526 INFO L854 garLoopResultBuilder]: At program point L93-6(lines 89 95) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_processEnvironment__wrappee__highWaterSensor_~tmp~0#1| 0)) (.cse2 (= 1 ~systemActive~0)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 (<= 1 ~methaneLevelCritical~0) .cse1 .cse2 .cse3) (and .cse0 (= ~methaneLevelCritical~0 0) .cse1 .cse2 .cse3))) [2021-11-22 14:31:42,527 INFO L858 garLoopResultBuilder]: For program point L291-12(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,527 INFO L854 garLoopResultBuilder]: At program point L93-7(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,527 INFO L854 garLoopResultBuilder]: At program point L93-8(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,527 INFO L858 garLoopResultBuilder]: For program point L291-14(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,527 INFO L854 garLoopResultBuilder]: At program point L93-9(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,527 INFO L858 garLoopResultBuilder]: For program point L291-15(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,528 INFO L854 garLoopResultBuilder]: At program point L93-10(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,528 INFO L854 garLoopResultBuilder]: At program point L93-11(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,528 INFO L858 garLoopResultBuilder]: For program point L291-17(lines 291 295) no Hoare annotation was computed. [2021-11-22 14:31:42,528 INFO L854 garLoopResultBuilder]: At program point L93-12(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,528 INFO L854 garLoopResultBuilder]: At program point L93-13(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,528 INFO L854 garLoopResultBuilder]: At program point L93-14(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,529 INFO L854 garLoopResultBuilder]: At program point L93-15(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,529 INFO L854 garLoopResultBuilder]: At program point L93-16(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,529 INFO L854 garLoopResultBuilder]: At program point L93-17(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,529 INFO L854 garLoopResultBuilder]: At program point L93-18(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,529 INFO L854 garLoopResultBuilder]: At program point L93-19(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,529 INFO L854 garLoopResultBuilder]: At program point L93-20(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,529 INFO L854 garLoopResultBuilder]: At program point L93-21(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,530 INFO L854 garLoopResultBuilder]: At program point L93-22(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,530 INFO L854 garLoopResultBuilder]: At program point L93-23(lines 89 95) the Hoare annotation is: false [2021-11-22 14:31:42,530 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-22 14:31:42,530 INFO L858 garLoopResultBuilder]: For program point L887(lines 887 891) no Hoare annotation was computed. [2021-11-22 14:31:42,530 INFO L854 garLoopResultBuilder]: At program point L887-2(lines 883 894) the Hoare annotation is: (let ((.cse0 (= 1 ~systemActive~0)) (.cse1 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and (<= 1 ~methaneLevelCritical~0) .cse0 .cse1) (and (= ~methaneLevelCritical~0 0) .cse0 .cse1))) [2021-11-22 14:31:42,530 INFO L858 garLoopResultBuilder]: For program point L887-3(lines 887 891) no Hoare annotation was computed. [2021-11-22 14:31:42,531 INFO L854 garLoopResultBuilder]: At program point L887-5(lines 883 894) the Hoare annotation is: false [2021-11-22 14:31:42,531 INFO L858 garLoopResultBuilder]: For program point L887-6(lines 887 891) no Hoare annotation was computed. [2021-11-22 14:31:42,531 INFO L854 garLoopResultBuilder]: At program point L887-8(lines 883 894) the Hoare annotation is: false [2021-11-22 14:31:42,531 INFO L858 garLoopResultBuilder]: For program point L361(lines 361 365) no Hoare annotation was computed. [2021-11-22 14:31:42,531 INFO L858 garLoopResultBuilder]: For program point L361-2(lines 353 366) no Hoare annotation was computed. [2021-11-22 14:31:42,531 INFO L854 garLoopResultBuilder]: At program point L297(lines 282 300) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,532 INFO L854 garLoopResultBuilder]: At program point L297-1(lines 282 300) the Hoare annotation is: false [2021-11-22 14:31:42,532 INFO L854 garLoopResultBuilder]: At program point L297-2(lines 282 300) the Hoare annotation is: false [2021-11-22 14:31:42,532 INFO L854 garLoopResultBuilder]: At program point L297-3(lines 282 300) the Hoare annotation is: false [2021-11-22 14:31:42,532 INFO L854 garLoopResultBuilder]: At program point L297-4(lines 282 300) the Hoare annotation is: false [2021-11-22 14:31:42,532 INFO L854 garLoopResultBuilder]: At program point L297-5(lines 282 300) the Hoare annotation is: false [2021-11-22 14:31:42,532 INFO L858 garLoopResultBuilder]: For program point L101(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,533 INFO L854 garLoopResultBuilder]: At program point L101-1(lines 97 121) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,533 INFO L858 garLoopResultBuilder]: For program point L101-2(lines 101 118) no Hoare annotation was computed. [2021-11-22 14:31:42,533 INFO L854 garLoopResultBuilder]: At program point L101-3(lines 97 121) the Hoare annotation is: (and (= ~methaneLevelCritical~0 0) (= |ULTIMATE.start_isMethaneLevelCritical_#res#1| 0) (= 1 ~systemActive~0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 14:31:42,536 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-22 14:31:42,538 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-22 14:31:42,572 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 02:31:42 BoogieIcfgContainer [2021-11-22 14:31:42,573 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-22 14:31:42,573 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 14:31:42,574 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 14:31:42,574 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 14:31:42,574 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 02:31:29" (3/4) ... [2021-11-22 14:31:42,577 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-22 14:31:42,605 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2021-11-22 14:31:42,608 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-11-22 14:31:42,611 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2021-11-22 14:31:42,613 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-22 14:31:42,616 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-22 14:31:42,619 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 14:31:42,622 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 14:31:42,649 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && tmp == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,649 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && tmp == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,650 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1 <= methaneLevelCritical && 1 == systemActive) && splverifierCounter == 0) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,653 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,654 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((1 <= methaneLevelCritical && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,654 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,654 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,655 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && tmp == 0) [2021-11-22 14:31:42,655 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,655 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && tmp == 0) [2021-11-22 14:31:42,656 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((1 <= methaneLevelCritical && 1 <= \result) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,656 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && \result == 0) && splverifierCounter == 0 [2021-11-22 14:31:42,658 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= tmp) && 1 <= \result) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,659 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,659 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,660 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,661 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,662 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,663 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,663 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,663 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,664 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,664 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,664 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,664 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,665 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= tmp) && 1 <= \result) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) [2021-11-22 14:31:42,665 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,666 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,666 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,667 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,667 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,667 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,667 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,668 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,668 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,668 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,669 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,669 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 [2021-11-22 14:31:42,778 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/witness.graphml [2021-11-22 14:31:42,779 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 14:31:42,779 INFO L158 Benchmark]: Toolchain (without parser) took 14932.61ms. Allocated memory was 86.0MB in the beginning and 297.8MB in the end (delta: 211.8MB). Free memory was 49.1MB in the beginning and 155.2MB in the end (delta: -106.0MB). Peak memory consumption was 104.4MB. Max. memory is 16.1GB. [2021-11-22 14:31:42,780 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 86.0MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 14:31:42,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 601.95ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 48.9MB in the beginning and 76.8MB in the end (delta: -27.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-22 14:31:42,780 INFO L158 Benchmark]: Boogie Procedure Inliner took 100.61ms. Allocated memory is still 109.1MB. Free memory was 76.4MB in the beginning and 71.1MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 14:31:42,781 INFO L158 Benchmark]: Boogie Preprocessor took 96.85ms. Allocated memory is still 109.1MB. Free memory was 71.1MB in the beginning and 67.3MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 14:31:42,781 INFO L158 Benchmark]: RCFGBuilder took 1104.43ms. Allocated memory is still 109.1MB. Free memory was 67.3MB in the beginning and 71.5MB in the end (delta: -4.2MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2021-11-22 14:31:42,782 INFO L158 Benchmark]: TraceAbstraction took 12816.98ms. Allocated memory was 109.1MB in the beginning and 297.8MB in the end (delta: 188.7MB). Free memory was 70.8MB in the beginning and 180.9MB in the end (delta: -110.0MB). Peak memory consumption was 172.5MB. Max. memory is 16.1GB. [2021-11-22 14:31:42,782 INFO L158 Benchmark]: Witness Printer took 205.22ms. Allocated memory is still 297.8MB. Free memory was 180.9MB in the beginning and 155.2MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-22 14:31:42,784 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 86.0MB. Free memory is still 66.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 601.95ms. Allocated memory was 86.0MB in the beginning and 109.1MB in the end (delta: 23.1MB). Free memory was 48.9MB in the beginning and 76.8MB in the end (delta: -27.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 100.61ms. Allocated memory is still 109.1MB. Free memory was 76.4MB in the beginning and 71.1MB in the end (delta: 5.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 96.85ms. Allocated memory is still 109.1MB. Free memory was 71.1MB in the beginning and 67.3MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1104.43ms. Allocated memory is still 109.1MB. Free memory was 67.3MB in the beginning and 71.5MB in the end (delta: -4.2MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. * TraceAbstraction took 12816.98ms. Allocated memory was 109.1MB in the beginning and 297.8MB in the end (delta: 188.7MB). Free memory was 70.8MB in the beginning and 180.9MB in the end (delta: -110.0MB). Peak memory consumption was 172.5MB. Max. memory is 16.1GB. * Witness Printer took 205.22ms. Allocated memory is still 297.8MB. Free memory was 180.9MB in the beginning and 155.2MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. 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: 1015]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1015]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 1015]: 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 1 procedures, 322 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 12.7s, OverallIterations: 10, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 1.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 9.1s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2728 SdHoareTripleChecker+Valid, 0.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2728 mSDsluCounter, 5773 SdHoareTripleChecker+Invalid, 0.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3679 mSDsCounter, 98 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 507 IncrementalHoareTripleChecker+Invalid, 605 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 98 mSolverCounterUnsat, 2094 mSDtfsCounter, 507 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 162 GetRequests, 103 SyntacticMatches, 0 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 89 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=343occurred in iteration=8, InterpolantAutomatonStates: 69, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 1393 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 176 LocationsWithAnnotation, 176 PreInvPairs, 384 NumberOfFragments, 1190 HoareAnnotationTreeSize, 176 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 176 FomulaSimplificationsInter, 465730 FormulaSimplificationTreeSizeReductionInter, 4.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 463 NumberOfCodeBlocks, 463 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 452 ConstructedInterpolants, 0 QuantifiedInterpolants, 897 SizeOfPredicates, 5 NumberOfNonLiveVariables, 432 ConjunctsInSsa, 7 ConjunctsInUnsatCore, 11 InterpolantComputations, 10 PerfectInterpolantSequences, 22/34 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: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && tmp == 0) - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 785]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 1011]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 856]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 907]: Loop Invariant Derived loop invariant: ((1 <= methaneLevelCritical && 1 == systemActive) && splverifierCounter == 0) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 795]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: ((1 <= methaneLevelCritical && 1 == systemActive) && splverifierCounter == 0) || ((methaneLevelCritical == 0 && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 846]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && tmp == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 1011]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 985]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 218]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 401]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= tmp) && 1 <= \result) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 985]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: (((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((1 <= methaneLevelCritical && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 883]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 895]: Loop Invariant Derived loop invariant: (((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && tmp == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && tmp == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 985]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) && tmp == 0) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: ((((((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 <= tmp) && 1 <= \result) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || ((((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 1011]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 919]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 974]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 174]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && waterLevel == 1 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: ((((1 <= methaneLevelCritical && 1 <= \result) && 1 <= \result) && 1 == systemActive) && splverifierCounter == 0) || (((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 123]: Loop Invariant Derived loop invariant: ((((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0) || (((pumpRunning == 0 && 1 <= methaneLevelCritical) && 1 == systemActive) && splverifierCounter == 0)) || (((pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: ((1 <= methaneLevelCritical && 1 == systemActive) && splverifierCounter == 0) || ((methaneLevelCritical == 0 && 1 == systemActive) && splverifierCounter == 0) - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 182]: Loop Invariant Derived loop invariant: ((methaneLevelCritical == 0 && \result == 0) && 1 == systemActive) && splverifierCounter == 0 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && methaneLevelCritical == 0) && \result == 0) && 1 == systemActive) && splverifierCounter == 0 RESULT: Ultimate proved your program to be correct! [2021-11-22 14:31:42,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_eb0029ad-e93d-485a-a6e8-dfc5d3bd4f16/bin/uautomizer-w2VwFs6gM0/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