./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ecbd3b7927e701d55fc39288fc091a7415141c93c89521192fc4dc52b10e4c6c --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:24:43,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:24:43,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:24:43,244 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:24:43,245 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:24:43,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:24:43,249 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:24:43,252 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:24:43,255 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:24:43,257 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:24:43,259 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:24:43,261 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:24:43,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:24:43,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:24:43,272 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:24:43,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:24:43,278 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:24:43,287 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:24:43,290 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:24:43,294 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:24:43,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:24:43,299 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:24:43,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:24:43,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:24:43,307 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:24:43,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:24:43,309 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:24:43,310 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:24:43,311 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:24:43,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:24:43,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:24:43,315 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:24:43,316 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:24:43,318 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:24:43,320 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:24:43,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:24:43,323 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:24:43,324 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:24:43,326 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:24:43,327 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:24:43,328 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:24:43,330 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:24:43,380 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:24:43,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:24:43,382 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:24:43,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:24:43,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:24:43,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:24:43,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:24:43,384 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:24:43,385 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:24:43,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:24:43,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:24:43,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:24:43,387 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:24:43,387 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:24:43,388 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:24:43,388 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:24:43,388 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:24:43,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:24:43,389 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:24:43,389 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:24:43,390 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:24:43,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:43,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:24:43,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:24:43,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:24:43,391 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:24:43,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:24:43,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:24:43,392 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_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ecbd3b7927e701d55fc39288fc091a7415141c93c89521192fc4dc52b10e4c6c [2021-11-23 01:24:43,774 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:24:43,801 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:24:43,804 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:24:43,806 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:24:43,807 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:24:43,809 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c [2021-11-23 01:24:43,914 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/data/028339f4b/791cc74281ca4923bbfa2074a4f87f35/FLAGeda71178b [2021-11-23 01:24:44,673 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:24:44,674 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c [2021-11-23 01:24:44,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/data/028339f4b/791cc74281ca4923bbfa2074a4f87f35/FLAGeda71178b [2021-11-23 01:24:44,907 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/data/028339f4b/791cc74281ca4923bbfa2074a4f87f35 [2021-11-23 01:24:44,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:24:44,912 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:24:44,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:44,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:24:44,932 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:24:44,933 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:44" (1/1) ... [2021-11-23 01:24:44,935 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66a00d24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:44, skipping insertion in model container [2021-11-23 01:24:44,935 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:24:44" (1/1) ... [2021-11-23 01:24:44,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:24:45,000 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:24:45,212 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_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c[1605,1618] [2021-11-23 01:24:45,352 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:45,363 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:24:45,381 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_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/sv-benchmarks/c/product-lines/minepump_spec1_product28.cil.c[1605,1618] [2021-11-23 01:24:45,463 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:24:45,503 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:24:45,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45 WrapperNode [2021-11-23 01:24:45,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:24:45,506 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:45,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:24:45,508 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:24:45,517 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,551 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,608 INFO L137 Inliner]: procedures = 55, calls = 154, calls flagged for inlining = 22, calls inlined = 17, statements flattened = 219 [2021-11-23 01:24:45,608 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:24:45,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:24:45,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:24:45,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:24:45,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,621 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,648 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,669 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,680 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:24:45,681 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:24:45,681 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:24:45,681 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:24:45,683 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:24:45" (1/1) ... [2021-11-23 01:24:45,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:24:45,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:24:45,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:24:45,741 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:24:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:24:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2021-11-23 01:24:45,783 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2021-11-23 01:24:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2021-11-23 01:24:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2021-11-23 01:24:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2021-11-23 01:24:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2021-11-23 01:24:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2021-11-23 01:24:45,785 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2021-11-23 01:24:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2021-11-23 01:24:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2021-11-23 01:24:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2021-11-23 01:24:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2021-11-23 01:24:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:24:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2021-11-23 01:24:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2021-11-23 01:24:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:24:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:24:45,872 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:24:45,875 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:24:46,284 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:24:46,389 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:24:46,390 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:24:46,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:46 BoogieIcfgContainer [2021-11-23 01:24:46,393 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:24:46,396 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:24:46,396 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:24:46,408 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:24:46,408 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:46" (1/1) ... [2021-11-23 01:24:46,420 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:24:46,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 56 states and 74 transitions. [2021-11-23 01:24:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 74 transitions. [2021-11-23 01:24:46,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 01:24:46,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,864 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:46,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:46,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 56 states and 72 transitions. [2021-11-23 01:24:46,906 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2021-11-23 01:24:46,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 01:24:46,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:46,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:46,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:46,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:47,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 58 states and 75 transitions. [2021-11-23 01:24:47,024 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 75 transitions. [2021-11-23 01:24:47,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-23 01:24:47,026 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,026 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:47,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 61 states and 83 transitions. [2021-11-23 01:24:47,148 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 83 transitions. [2021-11-23 01:24:47,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2021-11-23 01:24:47,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,150 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:47,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 69 states and 97 transitions. [2021-11-23 01:24:47,372 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 97 transitions. [2021-11-23 01:24:47,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:24:47,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,374 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,413 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 70 states and 98 transitions. [2021-11-23 01:24:47,425 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 98 transitions. [2021-11-23 01:24:47,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-23 01:24:47,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,427 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,510 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:47,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 87 states and 133 transitions. [2021-11-23 01:24:47,853 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 133 transitions. [2021-11-23 01:24:47,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2021-11-23 01:24:47,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,889 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:47,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 88 states and 134 transitions. [2021-11-23 01:24:47,904 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 134 transitions. [2021-11-23 01:24:47,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2021-11-23 01:24:47,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:47,905 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:47,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:48,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 94 states and 147 transitions. [2021-11-23 01:24:48,056 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 147 transitions. [2021-11-23 01:24:48,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:24:48,058 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,058 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:48,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 172 states to 105 states and 172 transitions. [2021-11-23 01:24:48,559 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 172 transitions. [2021-11-23 01:24:48,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:24:48,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,561 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,608 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:48,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:48,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 106 states and 173 transitions. [2021-11-23 01:24:48,627 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 173 transitions. [2021-11-23 01:24:48,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 01:24:48,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:48,630 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:48,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:48,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:49,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 119 states and 199 transitions. [2021-11-23 01:24:49,471 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 199 transitions. [2021-11-23 01:24:49,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-23 01:24:49,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,473 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:49,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 120 states and 200 transitions. [2021-11-23 01:24:49,537 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 200 transitions. [2021-11-23 01:24:49,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 01:24:49,539 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,540 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,593 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:49,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 202 states to 121 states and 201 transitions. [2021-11-23 01:24:49,605 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 201 transitions. [2021-11-23 01:24:49,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:24:49,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:49,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 124 states and 208 transitions. [2021-11-23 01:24:49,866 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 208 transitions. [2021-11-23 01:24:49,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 01:24:49,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:49,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:49,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 210 states to 125 states and 209 transitions. [2021-11-23 01:24:49,909 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 209 transitions. [2021-11-23 01:24:49,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:24:49,910 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:49,911 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:49,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:49,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 220 states to 130 states and 219 transitions. [2021-11-23 01:24:50,114 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 219 transitions. [2021-11-23 01:24:50,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2021-11-23 01:24:50,115 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,115 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,156 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 01:24:50,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 221 states to 131 states and 220 transitions. [2021-11-23 01:24:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 220 transitions. [2021-11-23 01:24:50,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 01:24:50,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,225 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:24:50,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 140 states and 238 transitions. [2021-11-23 01:24:50,717 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 238 transitions. [2021-11-23 01:24:50,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 01:24:50,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,723 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:50,791 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:24:50,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:50,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 141 states and 239 transitions. [2021-11-23 01:24:50,817 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 239 transitions. [2021-11-23 01:24:50,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 01:24:50,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:50,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:50,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,092 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-11-23 01:24:51,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 144 states and 245 transitions. [2021-11-23 01:24:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 245 transitions. [2021-11-23 01:24:51,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-23 01:24:51,828 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,878 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:24:51,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:51,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 145 states and 247 transitions. [2021-11-23 01:24:51,910 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 247 transitions. [2021-11-23 01:24:51,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 01:24:51,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:51,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:51,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:24:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 149 states and 257 transitions. [2021-11-23 01:24:52,178 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 257 transitions. [2021-11-23 01:24:52,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:24:52,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,180 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,208 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-23 01:24:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 153 states and 264 transitions. [2021-11-23 01:24:52,506 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 264 transitions. [2021-11-23 01:24:52,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 01:24:52,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,508 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,545 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:24:52,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:52,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 277 states to 161 states and 276 transitions. [2021-11-23 01:24:52,763 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 276 transitions. [2021-11-23 01:24:52,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:24:52,764 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:52,765 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:52,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:52,855 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:24:53,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:53,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 170 states and 298 transitions. [2021-11-23 01:24:53,999 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 298 transitions. [2021-11-23 01:24:54,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:24:54,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,079 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:24:54,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 302 states to 171 states and 299 transitions. [2021-11-23 01:24:54,102 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 299 transitions. [2021-11-23 01:24:54,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:24:54,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:54,104 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:54,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:54,184 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:24:55,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 182 states and 319 transitions. [2021-11-23 01:24:55,180 INFO L276 IsEmpty]: Start isEmpty. Operand 182 states and 319 transitions. [2021-11-23 01:24:55,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:24:55,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,182 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,214 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:24:55,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:55,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 328 states to 184 states and 321 transitions. [2021-11-23 01:24:55,240 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 321 transitions. [2021-11-23 01:24:55,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 01:24:55,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:55,242 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:55,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:55,288 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:24:56,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 354 states to 196 states and 347 transitions. [2021-11-23 01:24:56,535 INFO L276 IsEmpty]: Start isEmpty. Operand 196 states and 347 transitions. [2021-11-23 01:24:56,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 01:24:56,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-23 01:24:56,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:56,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 202 states and 353 transitions. [2021-11-23 01:24:56,950 INFO L276 IsEmpty]: Start isEmpty. Operand 202 states and 353 transitions. [2021-11-23 01:24:56,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:24:56,952 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:56,952 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:24:57,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 383 states to 210 states and 371 transitions. [2021-11-23 01:24:57,374 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 371 transitions. [2021-11-23 01:24:57,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:24:57,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,429 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:24:57,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 384 states to 211 states and 372 transitions. [2021-11-23 01:24:57,455 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 372 transitions. [2021-11-23 01:24:57,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:24:57,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,457 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,499 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:24:57,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 385 states to 212 states and 373 transitions. [2021-11-23 01:24:57,630 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 373 transitions. [2021-11-23 01:24:57,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 01:24:57,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,688 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:24:57,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 386 states to 213 states and 374 transitions. [2021-11-23 01:24:57,710 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 374 transitions. [2021-11-23 01:24:57,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:24:57,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,714 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,741 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:24:57,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:57,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 387 states to 214 states and 375 transitions. [2021-11-23 01:24:57,760 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 375 transitions. [2021-11-23 01:24:57,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 01:24:57,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:57,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:57,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 01:24:58,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 215 states and 378 transitions. [2021-11-23 01:24:58,078 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 378 transitions. [2021-11-23 01:24:58,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 01:24:58,080 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,081 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 221 states and 390 transitions. [2021-11-23 01:24:58,613 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 390 transitions. [2021-11-23 01:24:58,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 01:24:58,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,653 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-11-23 01:24:58,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 222 states and 391 transitions. [2021-11-23 01:24:58,676 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 391 transitions. [2021-11-23 01:24:58,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 01:24:58,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,679 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,711 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 01:24:58,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 228 states and 400 transitions. [2021-11-23 01:24:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 400 transitions. [2021-11-23 01:24:58,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 01:24:58,864 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,891 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 01:24:58,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 414 states to 229 states and 401 transitions. [2021-11-23 01:24:58,911 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 401 transitions. [2021-11-23 01:24:58,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:24:58,913 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:58,941 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 01:24:58,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:58,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 230 states and 402 transitions. [2021-11-23 01:24:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 402 transitions. [2021-11-23 01:24:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 01:24:58,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:58,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:58,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,000 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 01:24:59,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 418 states to 231 states and 405 transitions. [2021-11-23 01:24:59,277 INFO L276 IsEmpty]: Start isEmpty. Operand 231 states and 405 transitions. [2021-11-23 01:24:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 01:24:59,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,279 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,340 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2021-11-23 01:24:59,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 423 states to 234 states and 410 transitions. [2021-11-23 01:24:59,377 INFO L276 IsEmpty]: Start isEmpty. Operand 234 states and 410 transitions. [2021-11-23 01:24:59,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 01:24:59,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,412 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:24:59,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 237 states and 414 transitions. [2021-11-23 01:24:59,542 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 414 transitions. [2021-11-23 01:24:59,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 01:24:59,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,547 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,583 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:24:59,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 428 states to 238 states and 415 transitions. [2021-11-23 01:24:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 415 transitions. [2021-11-23 01:24:59,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 01:24:59,609 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,609 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,637 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:24:59,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 241 states and 420 transitions. [2021-11-23 01:24:59,658 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 420 transitions. [2021-11-23 01:24:59,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 01:24:59,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,695 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-23 01:24:59,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 434 states to 242 states and 421 transitions. [2021-11-23 01:24:59,722 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 421 transitions. [2021-11-23 01:24:59,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 01:24:59,724 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,724 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,761 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-11-23 01:24:59,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 435 states to 243 states and 422 transitions. [2021-11-23 01:24:59,783 INFO L276 IsEmpty]: Start isEmpty. Operand 243 states and 422 transitions. [2021-11-23 01:24:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 01:24:59,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:24:59,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:24:59,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:24:59,855 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2021-11-23 01:24:59,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:24:59,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 439 states to 86 states and 115 transitions. [2021-11-23 01:24:59,886 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 115 transitions. [2021-11-23 01:24:59,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 01:24:59,887 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 50 iterations. [2021-11-23 01:24:59,907 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-11-23 01:25:00,182 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,186 INFO L560 CodeCheckObserver]: Invariant with dag size 19 [2021-11-23 01:25:00,195 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,195 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,195 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,195 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,196 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,196 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,196 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,196 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2021-11-23 01:25:00,197 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,198 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2021-11-23 01:25:00,198 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,199 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2021-11-23 01:25:00,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,199 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:25:00,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:25:00 ImpRootNode [2021-11-23 01:25:00,200 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:25:00,201 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:25:00,201 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:25:00,202 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:25:00,202 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:24:46" (3/4) ... [2021-11-23 01:25:00,206 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 01:25:00,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2021-11-23 01:25:00,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2021-11-23 01:25:00,212 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2021-11-23 01:25:00,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2021-11-23 01:25:00,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2021-11-23 01:25:00,213 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2021-11-23 01:25:00,214 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2021-11-23 01:25:00,230 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 68 nodes and edges [2021-11-23 01:25:00,231 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2021-11-23 01:25:00,232 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2021-11-23 01:25:00,233 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-23 01:25:00,234 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-23 01:25:00,234 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:25:00,235 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:25:00,278 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == \old(pumpRunning) || (!(pumpRunning == 0) && !(methaneLevelCritical == 0))) || ((methaneLevelCritical == 0 && !(1 == systemActive)) && !(0 == systemActive))) || (!(pumpRunning == 0) && 1 == systemActive) [2021-11-23 01:25:00,280 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning) || !(pumpRunning == 0)) || methaneLevelCritical == 0 [2021-11-23 01:25:00,346 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 01:25:00,346 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:25:00,349 INFO L158 Benchmark]: Toolchain (without parser) took 15434.63ms. Allocated memory was 81.8MB in the beginning and 180.4MB in the end (delta: 98.6MB). Free memory was 47.7MB in the beginning and 119.0MB in the end (delta: -71.3MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB. [2021-11-23 01:25:00,349 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory was 61.0MB in the beginning and 61.0MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:25:00,350 INFO L158 Benchmark]: CACSL2BoogieTranslator took 575.86ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 47.4MB in the beginning and 69.3MB in the end (delta: -21.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-23 01:25:00,350 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.09ms. Allocated memory is still 100.7MB. Free memory was 69.3MB in the beginning and 67.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:25:00,351 INFO L158 Benchmark]: Boogie Preprocessor took 70.41ms. Allocated memory is still 100.7MB. Free memory was 66.7MB in the beginning and 65.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:25:00,352 INFO L158 Benchmark]: RCFGBuilder took 712.42ms. Allocated memory is still 100.7MB. Free memory was 65.6MB in the beginning and 46.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 01:25:00,352 INFO L158 Benchmark]: CodeCheck took 13804.79ms. Allocated memory was 100.7MB in the beginning and 180.4MB in the end (delta: 79.7MB). Free memory was 46.3MB in the beginning and 124.3MB in the end (delta: -78.0MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2021-11-23 01:25:00,353 INFO L158 Benchmark]: Witness Printer took 144.98ms. Allocated memory is still 180.4MB. Free memory was 124.3MB in the beginning and 119.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:25:00,357 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 8 procedures, 56 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 13.4s, OverallIterations: 50, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 19034 SdHoareTripleChecker+Valid, 35.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10555 mSDsluCounter, 21768 SdHoareTripleChecker+Invalid, 29.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 17231 mSDsCounter, 6704 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 22249 IncrementalHoareTripleChecker+Invalid, 28953 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 6704 mSolverCounterUnsat, 5363 mSDtfsCounter, 22249 mSolverCounterSat, 1.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 20001 GetRequests, 19762 SyntacticMatches, 13 SemanticMatches, 226 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21474 ImplicationChecksByTransitivity, 8.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 2106 NumberOfCodeBlocks, 2106 NumberOfCodeBlocksAsserted, 49 NumberOfCheckSat, 2057 ConstructedInterpolants, 0 QuantifiedInterpolants, 3980 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 49 InterpolantComputations, 40 PerfectInterpolantSequences, 752/790 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 54]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 792]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 602]: Loop Invariant Derived loop invariant: ((pumpRunning == \old(pumpRunning) || (!(pumpRunning == 0) && !(methaneLevelCritical == 0))) || ((methaneLevelCritical == 0 && !(1 == systemActive)) && !(0 == systemActive))) || (!(pumpRunning == 0) && 1 == systemActive) - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 54]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 938]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 638]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning) || !(pumpRunning == 0)) || methaneLevelCritical == 0 - InvariantResult [Line: 857]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 938]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 800]: Loop Invariant Derived loop invariant: !(tmp == 0) || tmp == methaneLevelCritical - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 867]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 81.8MB. Free memory was 61.0MB in the beginning and 61.0MB in the end (delta: 27.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 575.86ms. Allocated memory was 81.8MB in the beginning and 100.7MB in the end (delta: 18.9MB). Free memory was 47.4MB in the beginning and 69.3MB in the end (delta: -21.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.09ms. Allocated memory is still 100.7MB. Free memory was 69.3MB in the beginning and 67.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 70.41ms. Allocated memory is still 100.7MB. Free memory was 66.7MB in the beginning and 65.6MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 712.42ms. Allocated memory is still 100.7MB. Free memory was 65.6MB in the beginning and 46.8MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 13804.79ms. Allocated memory was 100.7MB in the beginning and 180.4MB in the end (delta: 79.7MB). Free memory was 46.3MB in the beginning and 124.3MB in the end (delta: -78.0MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. * Witness Printer took 144.98ms. Allocated memory is still 180.4MB. Free memory was 124.3MB in the beginning and 119.0MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 01:25:00,407 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a650e9c0-4b7d-4b4b-b77e-3f69d3487592/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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