./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec5_product24.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_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/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_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/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_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/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 bacd385beffa77b8f8ef1edb48e90e10775e6eeea64904371428d8b002d57b38 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:07:47,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:07:47,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:07:48,003 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:07:48,004 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:07:48,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:07:48,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:07:48,011 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:07:48,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:07:48,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:07:48,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:07:48,020 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:07:48,021 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:07:48,023 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:07:48,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:07:48,028 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:07:48,029 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:07:48,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:07:48,034 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:07:48,040 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:07:48,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:07:48,048 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:07:48,050 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:07:48,053 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:07:48,063 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:07:48,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:07:48,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:07:48,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:07:48,073 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:07:48,075 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:07:48,076 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:07:48,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:07:48,081 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:07:48,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:07:48,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:07:48,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:07:48,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:07:48,086 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:07:48,086 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:07:48,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:07:48,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:07:48,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-22 15:07:48,145 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:07:48,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:07:48,147 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:07:48,147 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:07:48,156 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:07:48,157 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:07:48,157 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:07:48,157 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:07:48,158 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-22 15:07:48,158 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:07:48,159 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-22 15:07:48,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:07:48,160 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 15:07:48,160 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 15:07:48,161 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 15:07:48,161 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-22 15:07:48,161 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:07:48,165 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:07:48,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 15:07:48,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:07:48,166 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:07:48,167 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 15:07:48,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:07:48,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:07:48,168 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 15:07:48,168 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 15:07:48,168 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:07:48,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 15:07:48,169 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 15:07:48,171 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 15:07:48,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 15:07:48,171 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:07:48,172 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_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bacd385beffa77b8f8ef1edb48e90e10775e6eeea64904371428d8b002d57b38 [2021-11-22 15:07:48,518 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:07:48,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:07:48,557 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:07:48,559 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:07:48,560 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:07:48,561 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2021-11-22 15:07:48,669 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/data/4929cc6d0/3e2deecaaa994293b505e8ad06cd53d8/FLAGf7a79e275 [2021-11-22 15:07:49,260 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:07:49,264 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c [2021-11-22 15:07:49,279 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/data/4929cc6d0/3e2deecaaa994293b505e8ad06cd53d8/FLAGf7a79e275 [2021-11-22 15:07:49,536 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/data/4929cc6d0/3e2deecaaa994293b505e8ad06cd53d8 [2021-11-22 15:07:49,538 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:07:49,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:07:49,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:07:49,546 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:07:49,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:07:49,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:07:49" (1/1) ... [2021-11-22 15:07:49,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fb7a7c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:49, skipping insertion in model container [2021-11-22 15:07:49,556 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:07:49" (1/1) ... [2021-11-22 15:07:49,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:07:49,638 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:07:50,053 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_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c[18746,18759] [2021-11-22 15:07:50,059 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:07:50,077 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:07:50,193 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_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/sv-benchmarks/c/product-lines/minepump_spec5_product24.cil.c[18746,18759] [2021-11-22 15:07:50,194 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:07:50,215 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:07:50,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50 WrapperNode [2021-11-22 15:07:50,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:07:50,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:07:50,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:07:50,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:07:50,232 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,252 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,318 INFO L137 Inliner]: procedures = 57, calls = 159, calls flagged for inlining = 56, calls inlined = 87, statements flattened = 639 [2021-11-22 15:07:50,319 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:07:50,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:07:50,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:07:50,320 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:07:50,331 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,331 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,337 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,337 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,351 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,360 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,364 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,371 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:07:50,372 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:07:50,372 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:07:50,372 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:07:50,374 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (1/1) ... [2021-11-22 15:07:50,384 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:07:50,400 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:07:50,444 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 15:07:50,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 15:07:50,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:07:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:07:50,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:07:50,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:07:50,614 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:07:50,617 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:07:51,328 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:07:51,339 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:07:51,340 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-22 15:07:51,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:07:51 BoogieIcfgContainer [2021-11-22 15:07:51,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:07:51,349 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 15:07:51,350 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 15:07:51,355 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 15:07:51,355 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:07:49" (1/3) ... [2021-11-22 15:07:51,356 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@872dc2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:07:51, skipping insertion in model container [2021-11-22 15:07:51,357 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:07:50" (2/3) ... [2021-11-22 15:07:51,357 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@872dc2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:07:51, skipping insertion in model container [2021-11-22 15:07:51,358 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:07:51" (3/3) ... [2021-11-22 15:07:51,359 INFO L111 eAbstractionObserver]: Analyzing ICFG minepump_spec5_product24.cil.c [2021-11-22 15:07:51,366 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 15:07:51,367 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 3 error locations. [2021-11-22 15:07:51,429 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-22 15:07:51,437 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 15:07:51,438 INFO L340 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2021-11-22 15:07:51,461 INFO L276 IsEmpty]: Start isEmpty. Operand has 168 states, 164 states have (on average 1.3597560975609757) internal successors, (223), 167 states have internal predecessors, (223), 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 15:07:51,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-22 15:07:51,470 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:07:51,471 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] [2021-11-22 15:07:51,471 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 15:07:51,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:07:51,479 INFO L85 PathProgramCache]: Analyzing trace with hash -3714350, now seen corresponding path program 1 times [2021-11-22 15:07:51,490 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:07:51,491 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [869533920] [2021-11-22 15:07:51,491 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:07:51,492 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:07:51,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:07:51,706 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 15:07:51,707 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:07:51,707 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [869533920] [2021-11-22 15:07:51,710 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [869533920] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:07:51,710 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:07:51,711 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-22 15:07:51,713 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1568210550] [2021-11-22 15:07:51,714 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:07:51,720 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-22 15:07:51,720 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:07:51,772 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-22 15:07:51,774 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-22 15:07:51,781 INFO L87 Difference]: Start difference. First operand has 168 states, 164 states have (on average 1.3597560975609757) internal successors, (223), 167 states have internal predecessors, (223), 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 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 15:07:51,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:07:51,850 INFO L93 Difference]: Finished difference Result 325 states and 434 transitions. [2021-11-22 15:07:51,852 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-22 15:07:51,854 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 21 [2021-11-22 15:07:51,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:07:51,867 INFO L225 Difference]: With dead ends: 325 [2021-11-22 15:07:51,868 INFO L226 Difference]: Without dead ends: 158 [2021-11-22 15:07:51,872 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 15:07:51,877 INFO L933 BasicCegarLoop]: 213 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, 213 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 15:07:51,878 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 213 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:07:51,900 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2021-11-22 15:07:51,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2021-11-22 15:07:51,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 158 states, 155 states have (on average 1.3225806451612903) internal successors, (205), 157 states have internal predecessors, (205), 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 15:07:51,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 205 transitions. [2021-11-22 15:07:51,940 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 205 transitions. Word has length 21 [2021-11-22 15:07:51,941 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:07:51,941 INFO L470 AbstractCegarLoop]: Abstraction has 158 states and 205 transitions. [2021-11-22 15:07:51,941 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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 15:07:51,941 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 205 transitions. [2021-11-22 15:07:51,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-22 15:07:51,943 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:07:51,944 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] [2021-11-22 15:07:51,944 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 15:07:51,944 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 15:07:51,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:07:51,946 INFO L85 PathProgramCache]: Analyzing trace with hash -1624141687, now seen corresponding path program 1 times [2021-11-22 15:07:51,946 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:07:51,946 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2070618637] [2021-11-22 15:07:51,947 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:07:51,947 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:07:51,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:07:52,042 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 15:07:52,043 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:07:52,043 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2070618637] [2021-11-22 15:07:52,043 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2070618637] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:07:52,044 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:07:52,044 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:07:52,044 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1535157890] [2021-11-22 15:07:52,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:07:52,046 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-22 15:07:52,046 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:07:52,047 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-22 15:07:52,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-22 15:07:52,048 INFO L87 Difference]: Start difference. First operand 158 states and 205 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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 15:07:52,067 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:07:52,068 INFO L93 Difference]: Finished difference Result 158 states and 205 transitions. [2021-11-22 15:07:52,068 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-22 15:07:52,069 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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 22 [2021-11-22 15:07:52,069 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:07:52,070 INFO L225 Difference]: With dead ends: 158 [2021-11-22 15:07:52,070 INFO L226 Difference]: Without dead ends: 69 [2021-11-22 15:07:52,071 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 15:07:52,073 INFO L933 BasicCegarLoop]: 88 mSDtfsCounter, 80 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 80 SdHoareTripleChecker+Valid, 95 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 15:07:52,074 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [80 Valid, 95 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:07:52,076 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 69 states. [2021-11-22 15:07:52,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 69 to 69. [2021-11-22 15:07:52,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 68 states have (on average 1.3088235294117647) internal successors, (89), 68 states have internal predecessors, (89), 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 15:07:52,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 89 transitions. [2021-11-22 15:07:52,091 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 89 transitions. Word has length 22 [2021-11-22 15:07:52,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:07:52,092 INFO L470 AbstractCegarLoop]: Abstraction has 69 states and 89 transitions. [2021-11-22 15:07:52,092 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 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 15:07:52,092 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 89 transitions. [2021-11-22 15:07:52,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-22 15:07:52,094 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:07:52,094 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] [2021-11-22 15:07:52,095 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-22 15:07:52,095 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 15:07:52,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:07:52,096 INFO L85 PathProgramCache]: Analyzing trace with hash 933220177, now seen corresponding path program 1 times [2021-11-22 15:07:52,096 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:07:52,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [279812271] [2021-11-22 15:07:52,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:07:52,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:07:52,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:07:52,228 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 15:07:52,228 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:07:52,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [279812271] [2021-11-22 15:07:52,229 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [279812271] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:07:52,229 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:07:52,229 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-22 15:07:52,230 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1577420667] [2021-11-22 15:07:52,230 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:07:52,231 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 15:07:52,231 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:07:52,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:07:52,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:07:52,232 INFO L87 Difference]: Start difference. First operand 69 states and 89 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 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 15:07:52,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:07:52,323 INFO L93 Difference]: Finished difference Result 163 states and 215 transitions. [2021-11-22 15:07:52,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-22 15:07:52,324 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 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 29 [2021-11-22 15:07:52,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:07:52,326 INFO L225 Difference]: With dead ends: 163 [2021-11-22 15:07:52,326 INFO L226 Difference]: Without dead ends: 102 [2021-11-22 15:07:52,327 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 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 15:07:52,329 INFO L933 BasicCegarLoop]: 98 mSDtfsCounter, 312 mSDsluCounter, 48 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 312 SdHoareTripleChecker+Valid, 146 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:07:52,330 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [312 Valid, 146 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:07:52,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102 states. [2021-11-22 15:07:52,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102 to 97. [2021-11-22 15:07:52,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 97 states, 96 states have (on average 1.3333333333333333) internal successors, (128), 96 states have internal predecessors, (128), 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 15:07:52,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 97 states and 128 transitions. [2021-11-22 15:07:52,349 INFO L78 Accepts]: Start accepts. Automaton has 97 states and 128 transitions. Word has length 29 [2021-11-22 15:07:52,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:07:52,350 INFO L470 AbstractCegarLoop]: Abstraction has 97 states and 128 transitions. [2021-11-22 15:07:52,350 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 5 states have internal predecessors, (29), 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 15:07:52,350 INFO L276 IsEmpty]: Start isEmpty. Operand 97 states and 128 transitions. [2021-11-22 15:07:52,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-22 15:07:52,352 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:07:52,352 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] [2021-11-22 15:07:52,352 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-22 15:07:52,353 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 15:07:52,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:07:52,353 INFO L85 PathProgramCache]: Analyzing trace with hash 308111729, now seen corresponding path program 1 times [2021-11-22 15:07:52,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:07:52,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1963435805] [2021-11-22 15:07:52,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:07:52,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:07:52,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:07:52,468 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 15:07:52,468 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:07:52,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1963435805] [2021-11-22 15:07:52,469 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1963435805] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:07:52,469 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:07:52,469 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:07:52,469 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [500258309] [2021-11-22 15:07:52,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:07:52,470 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-22 15:07:52,471 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:07:52,471 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-22 15:07:52,472 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:07:52,472 INFO L87 Difference]: Start difference. First operand 97 states and 128 transitions. Second operand has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 15:07:52,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:07:52,579 INFO L93 Difference]: Finished difference Result 226 states and 304 transitions. [2021-11-22 15:07:52,580 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:07:52,580 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 32 [2021-11-22 15:07:52,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:07:52,581 INFO L225 Difference]: With dead ends: 226 [2021-11-22 15:07:52,581 INFO L226 Difference]: Without dead ends: 0 [2021-11-22 15:07:52,583 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 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 15:07:52,585 INFO L933 BasicCegarLoop]: 94 mSDtfsCounter, 98 mSDsluCounter, 92 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 98 SdHoareTripleChecker+Valid, 186 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-22 15:07:52,586 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [98 Valid, 186 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-22 15:07:52,588 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-22 15:07:52,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-22 15:07:52,588 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 15:07:52,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-22 15:07:52,589 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 32 [2021-11-22 15:07:52,589 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:07:52,590 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-22 15:07:52,590 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.4) internal successors, (32), 4 states have internal predecessors, (32), 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 15:07:52,590 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-22 15:07:52,591 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-22 15:07:52,594 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (2 of 3 remaining) [2021-11-22 15:07:52,595 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (1 of 3 remaining) [2021-11-22 15:07:52,595 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (0 of 3 remaining) [2021-11-22 15:07:52,595 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-22 15:07:52,598 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-22 15:07:53,358 INFO L858 garLoopResultBuilder]: For program point L167-6(lines 167 171) no Hoare annotation was computed. [2021-11-22 15:07:53,359 INFO L854 garLoopResultBuilder]: At program point L167-8(lines 163 174) the Hoare annotation is: false [2021-11-22 15:07:53,359 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 985) no Hoare annotation was computed. [2021-11-22 15:07:53,359 INFO L858 garLoopResultBuilder]: For program point L334(lines 334 351) no Hoare annotation was computed. [2021-11-22 15:07:53,360 INFO L854 garLoopResultBuilder]: At program point L334-1(lines 330 354) the Hoare annotation is: false [2021-11-22 15:07:53,360 INFO L858 garLoopResultBuilder]: For program point L334-2(lines 334 351) no Hoare annotation was computed. [2021-11-22 15:07:53,360 INFO L854 garLoopResultBuilder]: At program point L334-3(lines 330 354) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:07:53,360 INFO L858 garLoopResultBuilder]: For program point L334-4(lines 334 351) no Hoare annotation was computed. [2021-11-22 15:07:53,361 INFO L854 garLoopResultBuilder]: At program point L334-5(lines 330 354) the Hoare annotation is: false [2021-11-22 15:07:53,361 INFO L858 garLoopResultBuilder]: For program point L334-6(lines 334 351) no Hoare annotation was computed. [2021-11-22 15:07:53,361 INFO L854 garLoopResultBuilder]: At program point L334-7(lines 330 354) the Hoare annotation is: false [2021-11-22 15:07:53,361 INFO L858 garLoopResultBuilder]: For program point L334-8(lines 334 351) no Hoare annotation was computed. [2021-11-22 15:07:53,362 INFO L854 garLoopResultBuilder]: At program point L334-9(lines 330 354) the Hoare annotation is: false [2021-11-22 15:07:53,362 INFO L858 garLoopResultBuilder]: For program point L334-10(lines 334 351) no Hoare annotation was computed. [2021-11-22 15:07:53,362 INFO L854 garLoopResultBuilder]: At program point L334-11(lines 330 354) the Hoare annotation is: false [2021-11-22 15:07:53,362 INFO L858 garLoopResultBuilder]: For program point L302(lines 302 308) no Hoare annotation was computed. [2021-11-22 15:07:53,362 INFO L858 garLoopResultBuilder]: For program point L302-2(lines 298 320) no Hoare annotation was computed. [2021-11-22 15:07:53,363 INFO L854 garLoopResultBuilder]: At program point L236(lines 231 239) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:07:53,363 INFO L858 garLoopResultBuilder]: For program point L302-3(lines 302 308) no Hoare annotation was computed. [2021-11-22 15:07:53,363 INFO L854 garLoopResultBuilder]: At program point L236-1(lines 231 239) the Hoare annotation is: false [2021-11-22 15:07:53,363 INFO L854 garLoopResultBuilder]: At program point L236-2(lines 231 239) the Hoare annotation is: false [2021-11-22 15:07:53,364 INFO L858 garLoopResultBuilder]: For program point L302-5(lines 298 320) no Hoare annotation was computed. [2021-11-22 15:07:53,364 INFO L858 garLoopResultBuilder]: For program point L302-6(lines 302 308) no Hoare annotation was computed. [2021-11-22 15:07:53,364 INFO L858 garLoopResultBuilder]: For program point L302-8(lines 298 320) no Hoare annotation was computed. [2021-11-22 15:07:53,364 INFO L858 garLoopResultBuilder]: For program point L963(lines 963 973) no Hoare annotation was computed. [2021-11-22 15:07:53,364 INFO L858 garLoopResultBuilder]: For program point L963-2(lines 963 973) no Hoare annotation was computed. [2021-11-22 15:07:53,365 INFO L858 garLoopResultBuilder]: For program point L963-4(lines 963 973) no Hoare annotation was computed. [2021-11-22 15:07:53,365 INFO L854 garLoopResultBuilder]: At program point L468(lines 453 471) the Hoare annotation is: false [2021-11-22 15:07:53,365 INFO L854 garLoopResultBuilder]: At program point L468-1(lines 453 471) the Hoare annotation is: false [2021-11-22 15:07:53,365 INFO L854 garLoopResultBuilder]: At program point L468-2(lines 453 471) the Hoare annotation is: false [2021-11-22 15:07:53,365 INFO L854 garLoopResultBuilder]: At program point L468-3(lines 453 471) the Hoare annotation is: false [2021-11-22 15:07:53,366 INFO L854 garLoopResultBuilder]: At program point L468-4(lines 453 471) the Hoare annotation is: false [2021-11-22 15:07:53,366 INFO L854 garLoopResultBuilder]: At program point L468-5(lines 453 471) the Hoare annotation is: false [2021-11-22 15:07:53,366 INFO L854 garLoopResultBuilder]: At program point L204(lines 199 207) the Hoare annotation is: false [2021-11-22 15:07:53,366 INFO L854 garLoopResultBuilder]: At program point L204-1(lines 199 207) the Hoare annotation is: false [2021-11-22 15:07:53,367 INFO L854 garLoopResultBuilder]: At program point L204-2(lines 199 207) the Hoare annotation is: false [2021-11-22 15:07:53,367 INFO L858 garLoopResultBuilder]: For program point L964(lines 964 970) no Hoare annotation was computed. [2021-11-22 15:07:53,367 INFO L858 garLoopResultBuilder]: For program point L964-3(lines 964 970) no Hoare annotation was computed. [2021-11-22 15:07:53,367 INFO L858 garLoopResultBuilder]: For program point L964-6(lines 964 970) no Hoare annotation was computed. [2021-11-22 15:07:53,367 INFO L858 garLoopResultBuilder]: For program point L536(lines 536 551) no Hoare annotation was computed. [2021-11-22 15:07:53,368 INFO L854 garLoopResultBuilder]: At program point L404(lines 397 407) the Hoare annotation is: false [2021-11-22 15:07:53,368 INFO L854 garLoopResultBuilder]: At program point L404-1(lines 397 407) the Hoare annotation is: false [2021-11-22 15:07:53,368 INFO L858 garLoopResultBuilder]: For program point L338(lines 338 346) no Hoare annotation was computed. [2021-11-22 15:07:53,368 INFO L854 garLoopResultBuilder]: At program point L404-2(lines 397 407) the Hoare annotation is: false [2021-11-22 15:07:53,368 INFO L854 garLoopResultBuilder]: At program point L272(lines 268 274) the Hoare annotation is: (and (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:07:53,369 INFO L858 garLoopResultBuilder]: For program point L338-3(lines 338 346) no Hoare annotation was computed. [2021-11-22 15:07:53,369 INFO L858 garLoopResultBuilder]: For program point L338-6(lines 338 346) no Hoare annotation was computed. [2021-11-22 15:07:53,369 INFO L858 garLoopResultBuilder]: For program point L338-9(lines 338 346) no Hoare annotation was computed. [2021-11-22 15:07:53,369 INFO L858 garLoopResultBuilder]: For program point L338-12(lines 338 346) no Hoare annotation was computed. [2021-11-22 15:07:53,369 INFO L858 garLoopResultBuilder]: For program point L338-15(lines 338 346) no Hoare annotation was computed. [2021-11-22 15:07:53,370 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION(line 985) no Hoare annotation was computed. [2021-11-22 15:07:53,370 INFO L858 garLoopResultBuilder]: For program point L142(lines 142 149) no Hoare annotation was computed. [2021-11-22 15:07:53,370 INFO L858 garLoopResultBuilder]: For program point L142-2(lines 142 149) no Hoare annotation was computed. [2021-11-22 15:07:53,382 INFO L854 garLoopResultBuilder]: At program point L506-2(lines 506 555) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~0#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3) (and .cse0 .cse1 .cse2 .cse3 (not (= 0 ~systemActive~0))))) [2021-11-22 15:07:53,383 INFO L861 garLoopResultBuilder]: At program point L77(lines 52 81) the Hoare annotation is: true [2021-11-22 15:07:53,383 INFO L858 garLoopResultBuilder]: For program point L507(lines 506 555) no Hoare annotation was computed. [2021-11-22 15:07:53,384 INFO L858 garLoopResultBuilder]: For program point L309-1(lines 309 315) no Hoare annotation was computed. [2021-11-22 15:07:53,384 INFO L858 garLoopResultBuilder]: For program point L309-3(lines 309 315) no Hoare annotation was computed. [2021-11-22 15:07:53,384 INFO L858 garLoopResultBuilder]: For program point L309-5(lines 309 315) no Hoare annotation was computed. [2021-11-22 15:07:53,384 INFO L858 garLoopResultBuilder]: For program point L508(lines 508 512) no Hoare annotation was computed. [2021-11-22 15:07:53,385 INFO L854 garLoopResultBuilder]: At program point L938(lines 933 940) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (not (= 0 ~systemActive~0))) [2021-11-22 15:07:53,385 INFO L858 garLoopResultBuilder]: For program point L476(lines 476 482) no Hoare annotation was computed. [2021-11-22 15:07:53,385 INFO L858 garLoopResultBuilder]: For program point L476-2(lines 476 482) no Hoare annotation was computed. [2021-11-22 15:07:53,386 INFO L854 garLoopResultBuilder]: At program point L245(lines 240 248) the Hoare annotation is: false [2021-11-22 15:07:53,386 INFO L854 garLoopResultBuilder]: At program point L245-1(lines 240 248) the Hoare annotation is: false [2021-11-22 15:07:53,386 INFO L858 garLoopResultBuilder]: For program point L179(lines 179 183) no Hoare annotation was computed. [2021-11-22 15:07:53,387 INFO L854 garLoopResultBuilder]: At program point L245-2(lines 240 248) the Hoare annotation is: false [2021-11-22 15:07:53,387 INFO L854 garLoopResultBuilder]: At program point L245-3(lines 240 248) the Hoare annotation is: false [2021-11-22 15:07:53,387 INFO L854 garLoopResultBuilder]: At program point L113(lines 109 115) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (not (= 0 ~systemActive~0))) [2021-11-22 15:07:53,388 INFO L854 garLoopResultBuilder]: At program point L179-2(lines 175 186) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~0#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3) (and .cse0 .cse1 .cse2 .cse3 (not (= 0 ~systemActive~0))))) [2021-11-22 15:07:53,388 INFO L854 garLoopResultBuilder]: At program point L245-4(lines 240 248) the Hoare annotation is: false [2021-11-22 15:07:53,388 INFO L854 garLoopResultBuilder]: At program point L245-5(lines 240 248) the Hoare annotation is: false [2021-11-22 15:07:53,388 INFO L858 garLoopResultBuilder]: For program point L544(lines 544 550) no Hoare annotation was computed. [2021-11-22 15:07:53,389 INFO L858 garLoopResultBuilder]: For program point L544-2(lines 536 551) no Hoare annotation was computed. [2021-11-22 15:07:53,389 INFO L854 garLoopResultBuilder]: At program point L280(lines 275 283) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (not (= 0 ~systemActive~0))) [2021-11-22 15:07:53,389 INFO L854 garLoopResultBuilder]: At program point L413(lines 408 416) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:07:53,389 INFO L854 garLoopResultBuilder]: At program point L413-1(lines 408 416) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:07:53,390 INFO L854 garLoopResultBuilder]: At program point L413-2(lines 408 416) the Hoare annotation is: false [2021-11-22 15:07:53,391 INFO L854 garLoopResultBuilder]: At program point L413-3(lines 408 416) the Hoare annotation is: false [2021-11-22 15:07:53,391 INFO L854 garLoopResultBuilder]: At program point L413-4(lines 408 416) the Hoare annotation is: false [2021-11-22 15:07:53,391 INFO L854 garLoopResultBuilder]: At program point L413-5(lines 408 416) the Hoare annotation is: false [2021-11-22 15:07:53,391 INFO L861 garLoopResultBuilder]: At program point L151(lines 132 154) the Hoare annotation is: true [2021-11-22 15:07:53,392 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-22 15:07:53,392 INFO L858 garLoopResultBuilder]: For program point L516(lines 516 522) no Hoare annotation was computed. [2021-11-22 15:07:53,392 INFO L858 garLoopResultBuilder]: For program point L516-2(lines 516 522) no Hoare annotation was computed. [2021-11-22 15:07:53,392 INFO L854 garLoopResultBuilder]: At program point L484(lines 472 486) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:07:53,393 INFO L854 garLoopResultBuilder]: At program point L319(lines 295 321) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:07:53,393 INFO L854 garLoopResultBuilder]: At program point L319-1(lines 295 321) the Hoare annotation is: false [2021-11-22 15:07:53,394 INFO L854 garLoopResultBuilder]: At program point L319-2(lines 295 321) the Hoare annotation is: false [2021-11-22 15:07:53,394 INFO L854 garLoopResultBuilder]: At program point L948(lines 941 950) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:07:53,395 INFO L854 garLoopResultBuilder]: At program point L948-1(lines 941 950) the Hoare annotation is: false [2021-11-22 15:07:53,395 INFO L854 garLoopResultBuilder]: At program point L948-2(lines 941 950) the Hoare annotation is: false [2021-11-22 15:07:53,395 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-22 15:07:53,396 INFO L858 garLoopResultBuilder]: For program point L191(lines 191 195) no Hoare annotation was computed. [2021-11-22 15:07:53,396 INFO L854 garLoopResultBuilder]: At program point L191-2(lines 187 198) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0)) (.cse1 (= |ULTIMATE.start_valid_product_#res#1| 1)) (.cse2 (= |ULTIMATE.start_main_~tmp~0#1| 1)) (.cse3 (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0))) (or (and .cse0 .cse1 .cse2 (= |ULTIMATE.start_isPumpRunning_#res#1| 0) .cse3) (and .cse0 .cse1 .cse2 .cse3 (not (= 0 ~systemActive~0))))) [2021-11-22 15:07:53,396 INFO L861 garLoopResultBuilder]: At program point L126(lines 118 128) the Hoare annotation is: true [2021-11-22 15:07:53,396 INFO L858 garLoopResultBuilder]: For program point L985(line 985) no Hoare annotation was computed. [2021-11-22 15:07:53,398 INFO L858 garLoopResultBuilder]: For program point L985-1(line 985) no Hoare annotation was computed. [2021-11-22 15:07:53,398 INFO L858 garLoopResultBuilder]: For program point L985-2(line 985) no Hoare annotation was computed. [2021-11-22 15:07:53,399 INFO L854 garLoopResultBuilder]: At program point L556(lines 505 557) the Hoare annotation is: false [2021-11-22 15:07:53,399 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-22 15:07:53,399 INFO L854 garLoopResultBuilder]: At program point L986(lines 981 988) the Hoare annotation is: false [2021-11-22 15:07:53,399 INFO L854 garLoopResultBuilder]: At program point L986-1(lines 981 988) the Hoare annotation is: false [2021-11-22 15:07:53,402 INFO L854 garLoopResultBuilder]: At program point L986-2(lines 981 988) the Hoare annotation is: false [2021-11-22 15:07:53,403 INFO L854 garLoopResultBuilder]: At program point L326(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,403 INFO L854 garLoopResultBuilder]: At program point L326-1(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,403 INFO L854 garLoopResultBuilder]: At program point L326-2(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,403 INFO L854 garLoopResultBuilder]: At program point L326-3(lines 322 328) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:07:53,404 INFO L854 garLoopResultBuilder]: At program point L326-4(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,404 INFO L854 garLoopResultBuilder]: At program point L326-5(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,404 INFO L854 garLoopResultBuilder]: At program point L326-6(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,404 INFO L854 garLoopResultBuilder]: At program point L326-7(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,406 INFO L854 garLoopResultBuilder]: At program point L326-8(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,406 INFO L854 garLoopResultBuilder]: At program point L326-9(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,407 INFO L854 garLoopResultBuilder]: At program point L326-10(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,407 INFO L854 garLoopResultBuilder]: At program point L62-2(lines 62 76) the Hoare annotation is: false [2021-11-22 15:07:53,407 INFO L854 garLoopResultBuilder]: At program point L326-11(lines 322 328) the Hoare annotation is: false [2021-11-22 15:07:53,408 INFO L854 garLoopResultBuilder]: At program point L492(lines 487 494) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:07:53,408 INFO L858 garLoopResultBuilder]: For program point L360(lines 360 377) no Hoare annotation was computed. [2021-11-22 15:07:53,409 INFO L854 garLoopResultBuilder]: At program point L360-1(lines 356 380) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:07:53,409 INFO L858 garLoopResultBuilder]: For program point L360-2(lines 360 377) no Hoare annotation was computed. [2021-11-22 15:07:53,410 INFO L854 garLoopResultBuilder]: At program point L360-3(lines 356 380) the Hoare annotation is: false [2021-11-22 15:07:53,410 INFO L858 garLoopResultBuilder]: For program point L360-4(lines 360 377) no Hoare annotation was computed. [2021-11-22 15:07:53,410 INFO L854 garLoopResultBuilder]: At program point L360-5(lines 356 380) the Hoare annotation is: false [2021-11-22 15:07:53,412 INFO L858 garLoopResultBuilder]: For program point L63(line 63) no Hoare annotation was computed. [2021-11-22 15:07:53,412 INFO L858 garLoopResultBuilder]: For program point L526(lines 526 532) no Hoare annotation was computed. [2021-11-22 15:07:53,412 INFO L858 garLoopResultBuilder]: For program point L526-2(lines 526 532) no Hoare annotation was computed. [2021-11-22 15:07:53,413 INFO L854 garLoopResultBuilder]: At program point L394(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,413 INFO L854 garLoopResultBuilder]: At program point L394-1(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,414 INFO L854 garLoopResultBuilder]: At program point L394-2(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,414 INFO L854 garLoopResultBuilder]: At program point L394-3(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,415 INFO L854 garLoopResultBuilder]: At program point L394-4(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,415 INFO L854 garLoopResultBuilder]: At program point L394-5(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,415 INFO L854 garLoopResultBuilder]: At program point L394-6(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,415 INFO L854 garLoopResultBuilder]: At program point L394-7(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,415 INFO L854 garLoopResultBuilder]: At program point L394-8(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,416 INFO L854 garLoopResultBuilder]: At program point L394-9(lines 389 396) the Hoare annotation is: false [2021-11-22 15:07:53,416 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-22 15:07:53,419 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 985) no Hoare annotation was computed. [2021-11-22 15:07:53,419 INFO L861 garLoopResultBuilder]: At program point L561(lines 496 563) the Hoare annotation is: true [2021-11-22 15:07:53,419 INFO L858 garLoopResultBuilder]: For program point L462(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,419 INFO L858 garLoopResultBuilder]: For program point L462-2(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,420 INFO L858 garLoopResultBuilder]: For program point L462-3(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,420 INFO L858 garLoopResultBuilder]: For program point L462-5(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,420 INFO L858 garLoopResultBuilder]: For program point L462-6(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,421 INFO L858 garLoopResultBuilder]: For program point L462-8(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,421 INFO L858 garLoopResultBuilder]: For program point L462-9(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,422 INFO L858 garLoopResultBuilder]: For program point L462-11(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,422 INFO L858 garLoopResultBuilder]: For program point L66(lines 66 70) no Hoare annotation was computed. [2021-11-22 15:07:53,422 INFO L858 garLoopResultBuilder]: For program point L462-12(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,422 INFO L858 garLoopResultBuilder]: For program point L66-1(lines 66 70) no Hoare annotation was computed. [2021-11-22 15:07:53,423 INFO L858 garLoopResultBuilder]: For program point L462-14(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,423 INFO L858 garLoopResultBuilder]: For program point L462-15(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,423 INFO L858 garLoopResultBuilder]: For program point L462-17(lines 462 466) no Hoare annotation was computed. [2021-11-22 15:07:53,424 INFO L858 garLoopResultBuilder]: For program point L364(lines 364 372) no Hoare annotation was computed. [2021-11-22 15:07:53,424 INFO L854 garLoopResultBuilder]: At program point L265(lines 261 267) the Hoare annotation is: (and (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2021-11-22 15:07:53,424 INFO L858 garLoopResultBuilder]: For program point L364-3(lines 364 372) no Hoare annotation was computed. [2021-11-22 15:07:53,424 INFO L858 garLoopResultBuilder]: For program point L364-6(lines 364 372) no Hoare annotation was computed. [2021-11-22 15:07:53,425 INFO L858 garLoopResultBuilder]: For program point L959(lines 959 976) no Hoare annotation was computed. [2021-11-22 15:07:53,425 INFO L854 garLoopResultBuilder]: At program point L959-1(lines 951 979) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= |ULTIMATE.start_valid_product_#res#1| 1) (= |ULTIMATE.start_main_~tmp~0#1| 1) (= |ULTIMATE.start_isPumpRunning_#res#1| 0) (= |ULTIMATE.start_test_~splverifierCounter~0#1| 0)) [2021-11-22 15:07:53,425 INFO L858 garLoopResultBuilder]: For program point L959-2(lines 959 976) no Hoare annotation was computed. [2021-11-22 15:07:53,425 INFO L854 garLoopResultBuilder]: At program point L959-3(lines 951 979) the Hoare annotation is: false [2021-11-22 15:07:53,426 INFO L858 garLoopResultBuilder]: For program point L959-4(lines 959 976) no Hoare annotation was computed. [2021-11-22 15:07:53,426 INFO L854 garLoopResultBuilder]: At program point L959-5(lines 951 979) the Hoare annotation is: false [2021-11-22 15:07:53,426 INFO L858 garLoopResultBuilder]: For program point L167(lines 167 171) no Hoare annotation was computed. [2021-11-22 15:07:53,427 INFO L854 garLoopResultBuilder]: At program point L167-2(lines 163 174) the Hoare annotation is: false [2021-11-22 15:07:53,429 INFO L858 garLoopResultBuilder]: For program point L167-3(lines 167 171) no Hoare annotation was computed. [2021-11-22 15:07:53,432 INFO L854 garLoopResultBuilder]: At program point L167-5(lines 163 174) the Hoare annotation is: false [2021-11-22 15:07:53,446 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-11-22 15:07:53,450 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-22 15:07:53,507 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 03:07:53 BoogieIcfgContainer [2021-11-22 15:07:53,521 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-22 15:07:53,522 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-22 15:07:53,522 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-22 15:07:53,526 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-22 15:07:53,527 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:07:51" (3/4) ... [2021-11-22 15:07:53,531 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-22 15:07:53,577 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-11-22 15:07:53,581 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-11-22 15:07:53,582 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2021-11-22 15:07:53,583 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-22 15:07:53,586 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-22 15:07:53,589 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 15:07:53,591 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-22 15:07:53,615 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == 0 && \result == 1) && !(0 == systemActive) [2021-11-22 15:07:53,615 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == 0 && \result == 1) && tmp == 1) && !(0 == systemActive) [2021-11-22 15:07:53,616 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == 0 && \result == 1) && tmp == 1) && !(0 == systemActive) [2021-11-22 15:07:53,616 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-22 15:07:53,617 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-22 15:07:53,617 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) [2021-11-22 15:07:53,618 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-22 15:07:53,619 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0 [2021-11-22 15:07:53,619 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:07:53,620 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:07:53,622 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-22 15:07:53,622 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-22 15:07:53,622 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:07:53,623 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) [2021-11-22 15:07:53,624 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:07:53,624 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:07:53,625 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 [2021-11-22 15:07:53,743 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/bin/uautomizer-w2VwFs6gM0/witness.graphml [2021-11-22 15:07:53,743 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-22 15:07:53,744 INFO L158 Benchmark]: Toolchain (without parser) took 4203.82ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 81.4MB in the beginning and 105.6MB in the end (delta: -24.2MB). Peak memory consumption was 61.3MB. Max. memory is 16.1GB. [2021-11-22 15:07:53,744 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-22 15:07:53,745 INFO L158 Benchmark]: CACSL2BoogieTranslator took 671.25ms. Allocated memory is still 113.2MB. Free memory was 81.1MB in the beginning and 79.2MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-22 15:07:53,745 INFO L158 Benchmark]: Boogie Procedure Inliner took 101.39ms. Allocated memory is still 113.2MB. Free memory was 79.2MB in the beginning and 75.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-22 15:07:53,746 INFO L158 Benchmark]: Boogie Preprocessor took 51.44ms. Allocated memory is still 113.2MB. Free memory was 75.5MB in the beginning and 73.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-22 15:07:53,747 INFO L158 Benchmark]: RCFGBuilder took 975.47ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 73.0MB in the beginning and 106.3MB in the end (delta: -33.3MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. [2021-11-22 15:07:53,747 INFO L158 Benchmark]: TraceAbstraction took 2172.18ms. Allocated memory is still 136.3MB. Free memory was 105.7MB in the beginning and 53.5MB in the end (delta: 52.2MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2021-11-22 15:07:53,747 INFO L158 Benchmark]: Witness Printer took 221.04ms. Allocated memory is still 136.3MB. Free memory was 53.5MB in the beginning and 105.6MB in the end (delta: -52.1MB). Peak memory consumption was 10.8MB. Max. memory is 16.1GB. [2021-11-22 15:07:53,750 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 113.2MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 671.25ms. Allocated memory is still 113.2MB. Free memory was 81.1MB in the beginning and 79.2MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 101.39ms. Allocated memory is still 113.2MB. Free memory was 79.2MB in the beginning and 75.5MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.44ms. Allocated memory is still 113.2MB. Free memory was 75.5MB in the beginning and 73.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 975.47ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 73.0MB in the beginning and 106.3MB in the end (delta: -33.3MB). Peak memory consumption was 29.5MB. Max. memory is 16.1GB. * TraceAbstraction took 2172.18ms. Allocated memory is still 136.3MB. Free memory was 105.7MB in the beginning and 53.5MB in the end (delta: 52.2MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. * Witness Printer took 221.04ms. Allocated memory is still 136.3MB. Free memory was 53.5MB in the beginning and 105.6MB in the end (delta: -52.1MB). Peak memory consumption was 10.8MB. 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: 985]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 985]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 985]: 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, 168 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 2.0s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 490 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 490 mSDsluCounter, 640 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 147 mSDsCounter, 9 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 36 IncrementalHoareTripleChecker+Invalid, 45 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 9 mSolverCounterUnsat, 493 mSDtfsCounter, 36 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 22 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=168occurred in iteration=0, InterpolantAutomatonStates: 16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 5 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 89 LocationsWithAnnotation, 89 PreInvPairs, 140 NumberOfFragments, 413 HoareAnnotationTreeSize, 89 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 89 FomulaSimplificationsInter, 632 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 104 NumberOfCodeBlocks, 104 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 100 ConstructedInterpolants, 0 QuantifiedInterpolants, 184 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 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: 261]: Loop Invariant Derived loop invariant: pumpRunning == 0 && !(0 == systemActive) - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 951]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 941]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 951]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 356]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && \result == 1) && !(0 == systemActive) - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 356]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) || ((((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive)) - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 268]: Loop Invariant Derived loop invariant: pumpRunning == 0 && !(0 == systemActive) - InvariantResult [Line: 981]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && \result == 1) && tmp == 1) && !(0 == systemActive) - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 933]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && \result == 1) && tmp == 1) && !(0 == systemActive) - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 951]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 356]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 472]: Loop Invariant Derived loop invariant: ((pumpRunning == 0 && \result == 1) && tmp == 1) && splverifierCounter == 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 231]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 231]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: ((((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0) && !(0 == systemActive) - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 231]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: (((pumpRunning == 0 && \result == 1) && tmp == 1) && \result == 0) && splverifierCounter == 0 RESULT: Ultimate proved your program to be correct! [2021-11-22 15:07:53,843 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_299a0ed0-b93b-4ae7-ad19-a8ba7c0481cd/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