./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --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 0a7c3724e5ee5aec618285d48655e08e5160513f4f9a55965746ea75a93f68ad --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:24:42,434 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:24:42,504 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:24:42,508 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:24:42,509 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:24:42,533 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:24:42,534 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:24:42,534 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:24:42,535 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:24:42,536 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:24:42,536 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:24:42,537 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:24:42,537 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:24:42,538 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:24:42,538 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:24:42,539 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:24:42,539 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:24:42,540 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:24:42,540 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:24:42,541 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:24:42,542 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:24:42,544 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:24:42,545 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:24:42,545 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:24:42,546 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:24:42,546 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:24:42,546 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:24:42,547 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:24:42,547 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:24:42,548 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:24:42,548 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:24:42,549 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:24:42,549 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:24:42,549 INFO L153 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_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a7c3724e5ee5aec618285d48655e08e5160513f4f9a55965746ea75a93f68ad [2023-12-03 00:24:42,759 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:24:42,780 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:24:42,782 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:24:42,784 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:24:42,784 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:24:42,785 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c [2023-12-03 00:24:45,529 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:24:45,749 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:24:45,750 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c [2023-12-03 00:24:45,765 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/data/eef6b8a9d/f675a6079dab445886990d718531651d/FLAG813b32bc4 [2023-12-03 00:24:45,780 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/data/eef6b8a9d/f675a6079dab445886990d718531651d [2023-12-03 00:24:45,783 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:24:45,784 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:24:45,786 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:24:45,786 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:24:45,791 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:24:45,792 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:24:45" (1/1) ... [2023-12-03 00:24:45,793 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e765c71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:45, skipping insertion in model container [2023-12-03 00:24:45,793 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:24:45" (1/1) ... [2023-12-03 00:24:45,840 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:24:46,039 WARN L240 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_1170340b-d743-459c-9868-55a43d3b2b05/sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c[8015,8028] [2023-12-03 00:24:46,093 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:24:46,104 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:24:46,112 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] [2023-12-03 00:24:46,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [145] [2023-12-03 00:24:46,113 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [183] [2023-12-03 00:24:46,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [376] [2023-12-03 00:24:46,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [444] [2023-12-03 00:24:46,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [540] [2023-12-03 00:24:46,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [549] [2023-12-03 00:24:46,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [575] [2023-12-03 00:24:46,138 WARN L240 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_1170340b-d743-459c-9868-55a43d3b2b05/sv-benchmarks/c/product-lines/minepump_spec4_product22.cil.c[8015,8028] [2023-12-03 00:24:46,174 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:24:46,192 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:24:46,192 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46 WrapperNode [2023-12-03 00:24:46,192 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:24:46,193 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:24:46,193 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:24:46,194 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:24:46,199 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,213 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,241 INFO L138 Inliner]: procedures = 54, calls = 98, calls flagged for inlining = 22, calls inlined = 19, statements flattened = 193 [2023-12-03 00:24:46,241 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:24:46,242 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:24:46,242 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:24:46,242 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:24:46,249 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,249 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,251 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,252 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,256 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,259 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,260 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,261 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:24:46,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:24:46,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:24:46,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:24:46,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,270 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:24:46,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:24:46,301 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:24:46,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:24:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:24:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-12-03 00:24:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-12-03 00:24:46,359 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-12-03 00:24:46,359 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-12-03 00:24:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-12-03 00:24:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-12-03 00:24:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-12-03 00:24:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-12-03 00:24:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2023-12-03 00:24:46,360 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2023-12-03 00:24:46,360 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-12-03 00:24:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-12-03 00:24:46,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:24:46,361 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-12-03 00:24:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-12-03 00:24:46,361 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:24:46,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:24:46,431 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:24:46,433 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:24:46,659 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:24:46,761 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:24:46,762 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 00:24:46,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:24:46 BoogieIcfgContainer [2023-12-03 00:24:46,764 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:24:46,765 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:24:46,765 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:24:46,775 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:24:46,775 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:24:46" (1/1) ... [2023-12-03 00:24:46,784 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:24:46,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:46,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 55 states and 73 transitions. [2023-12-03 00:24:46,838 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 73 transitions. [2023-12-03 00:24:46,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-12-03 00:24:46,842 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:46,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:46,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:46,986 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:47,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:47,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 55 states and 71 transitions. [2023-12-03 00:24:47,018 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 71 transitions. [2023-12-03 00:24:47,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2023-12-03 00:24:47,020 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:47,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:47,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:47,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:47,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:47,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2023-12-03 00:24:47,137 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2023-12-03 00:24:47,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-12-03 00:24:47,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:47,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:47,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:47,370 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 68 states and 100 transitions. [2023-12-03 00:24:47,511 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 100 transitions. [2023-12-03 00:24:47,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:24:47,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:47,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:47,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:47,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:47,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:47,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 123 states to 78 states and 123 transitions. [2023-12-03 00:24:47,846 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 123 transitions. [2023-12-03 00:24:47,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:24:47,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:47,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:47,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:47,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:47,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:47,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 79 states and 124 transitions. [2023-12-03 00:24:47,946 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 124 transitions. [2023-12-03 00:24:47,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-12-03 00:24:47,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:47,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:47,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:48,001 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:48,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:48,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 126 states to 81 states and 126 transitions. [2023-12-03 00:24:48,054 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 126 transitions. [2023-12-03 00:24:48,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:24:48,057 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:48,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:48,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:48,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:48,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:48,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 92 states and 152 transitions. [2023-12-03 00:24:48,764 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 152 transitions. [2023-12-03 00:24:48,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:24:48,766 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:48,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:48,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:48,883 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:48,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:48,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 96 states and 158 transitions. [2023-12-03 00:24:49,000 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 158 transitions. [2023-12-03 00:24:49,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-12-03 00:24:49,002 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:49,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:49,037 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:24:49,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:49,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 101 states and 167 transitions. [2023-12-03 00:24:49,116 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 167 transitions. [2023-12-03 00:24:49,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:24:49,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:49,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:24:49,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:49,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 106 states and 177 transitions. [2023-12-03 00:24:49,305 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 177 transitions. [2023-12-03 00:24:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:24:49,306 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:49,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:49,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:49,423 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:49,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:49,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 107 states and 178 transitions. [2023-12-03 00:24:49,458 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 178 transitions. [2023-12-03 00:24:49,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-12-03 00:24:49,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:49,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:49,487 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:24:49,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:49,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 108 states and 179 transitions. [2023-12-03 00:24:49,507 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 179 transitions. [2023-12-03 00:24:49,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-12-03 00:24:49,509 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:49,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:49,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:49,585 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:24:50,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 115 states and 203 transitions. [2023-12-03 00:24:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 203 transitions. [2023-12-03 00:24:50,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:24:50,161 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:50,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:50,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:24:50,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:50,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 116 states and 204 transitions. [2023-12-03 00:24:50,219 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 204 transitions. [2023-12-03 00:24:50,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:24:50,221 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:50,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:50,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:50,282 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:24:50,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:50,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 117 states and 208 transitions. [2023-12-03 00:24:50,547 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 208 transitions. [2023-12-03 00:24:50,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-12-03 00:24:50,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:50,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:50,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:50,611 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:24:50,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 118 states and 209 transitions. [2023-12-03 00:24:50,760 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 209 transitions. [2023-12-03 00:24:50,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-12-03 00:24:50,761 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:50,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:50,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:50,827 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:24:50,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:50,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 209 states to 119 states and 209 transitions. [2023-12-03 00:24:50,974 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 209 transitions. [2023-12-03 00:24:50,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:24:50,975 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:50,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:51,133 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:52,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:52,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 133 states and 256 transitions. [2023-12-03 00:24:52,158 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 256 transitions. [2023-12-03 00:24:52,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:24:52,159 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:52,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:52,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:52,218 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:24:52,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:52,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 274 states to 137 states and 270 transitions. [2023-12-03 00:24:52,551 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 270 transitions. [2023-12-03 00:24:52,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-12-03 00:24:52,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:52,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:52,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:52,612 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:24:52,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:52,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 138 states and 273 transitions. [2023-12-03 00:24:52,650 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 273 transitions. [2023-12-03 00:24:52,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-12-03 00:24:52,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:52,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:52,708 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2023-12-03 00:24:52,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:52,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 139 states and 276 transitions. [2023-12-03 00:24:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 276 transitions. [2023-12-03 00:24:52,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-12-03 00:24:52,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:52,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:52,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:52,866 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:53,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:53,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 318 states to 146 states and 299 transitions. [2023-12-03 00:24:53,520 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 299 transitions. [2023-12-03 00:24:53,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:24:53,521 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:53,521 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:53,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:53,563 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:53,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:53,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 148 states and 305 transitions. [2023-12-03 00:24:53,900 INFO L276 IsEmpty]: Start isEmpty. Operand 148 states and 305 transitions. [2023-12-03 00:24:53,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:24:53,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:53,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:53,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:53,954 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:53,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:53,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 146 states and 290 transitions. [2023-12-03 00:24:53,977 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 290 transitions. [2023-12-03 00:24:53,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:24:53,978 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:53,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:53,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:24:54,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:54,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 146 states and 283 transitions. [2023-12-03 00:24:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 283 transitions. [2023-12-03 00:24:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-12-03 00:24:54,208 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:54,209 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:54,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:54,237 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:24:54,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:54,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 151 states and 293 transitions. [2023-12-03 00:24:54,731 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 293 transitions. [2023-12-03 00:24:54,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:24:54,733 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:54,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:54,762 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2023-12-03 00:24:54,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 337 states to 152 states and 294 transitions. [2023-12-03 00:24:54,799 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 294 transitions. [2023-12-03 00:24:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-12-03 00:24:54,800 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:54,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:54,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:54,825 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:24:54,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:54,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 338 states to 153 states and 295 transitions. [2023-12-03 00:24:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 295 transitions. [2023-12-03 00:24:54,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:24:54,849 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:24:54,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:24:54,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:24:54,874 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-12-03 00:24:55,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:24:55,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 339 states to 92 states and 145 transitions. [2023-12-03 00:24:55,128 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 145 transitions. [2023-12-03 00:24:55,128 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 00:24:55,129 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 30 iterations. [2023-12-03 00:24:55,135 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 00:24:55,338 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,341 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,341 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,341 INFO L560 CodeCheckObserver]: Invariant with dag size 14 [2023-12-03 00:24:55,344 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,344 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,344 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2023-12-03 00:24:55,345 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-12-03 00:24:55,345 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,345 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,345 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,346 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,346 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,346 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,346 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,346 INFO L560 CodeCheckObserver]: Invariant with dag size 14 [2023-12-03 00:24:55,347 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:24:55,347 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 12:24:55 ImpRootNode [2023-12-03 00:24:55,347 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 00:24:55,348 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 00:24:55,352 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 00:24:55,352 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 00:24:55,353 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:24:46" (3/4) ... [2023-12-03 00:24:55,355 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 00:24:55,358 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2023-12-03 00:24:55,358 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2023-12-03 00:24:55,358 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-12-03 00:24:55,358 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-12-03 00:24:55,358 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-12-03 00:24:55,359 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-12-03 00:24:55,359 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2023-12-03 00:24:55,366 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2023-12-03 00:24:55,366 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-12-03 00:24:55,367 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-03 00:24:55,367 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:24:55,368 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:24:55,396 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (!((waterLevel == 1)) && (waterLevel < 2))) [2023-12-03 00:24:55,397 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (!((waterLevel == 1)) && (waterLevel < 2))) [2023-12-03 00:24:55,398 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-12-03 00:24:55,439 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (!((waterLevel == 1)) && (waterLevel < 2))) [2023-12-03 00:24:55,440 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (!((waterLevel == 1)) && (waterLevel < 2))) [2023-12-03 00:24:55,440 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2023-12-03 00:24:55,485 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 00:24:55,485 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 00:24:55,485 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 00:24:55,486 INFO L158 Benchmark]: Toolchain (without parser) took 9701.57ms. Allocated memory was 132.1MB in the beginning and 192.9MB in the end (delta: 60.8MB). Free memory was 81.7MB in the beginning and 126.3MB in the end (delta: -44.6MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2023-12-03 00:24:55,486 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 132.1MB. Free memory is still 88.3MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:24:55,487 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.59ms. Allocated memory is still 132.1MB. Free memory was 81.3MB in the beginning and 62.3MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 00:24:55,487 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.82ms. Allocated memory is still 132.1MB. Free memory was 62.3MB in the beginning and 60.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 00:24:55,487 INFO L158 Benchmark]: Boogie Preprocessor took 21.94ms. Allocated memory is still 132.1MB. Free memory was 60.0MB in the beginning and 58.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:24:55,488 INFO L158 Benchmark]: RCFGBuilder took 499.68ms. Allocated memory is still 132.1MB. Free memory was 58.6MB in the beginning and 80.9MB in the end (delta: -22.4MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2023-12-03 00:24:55,488 INFO L158 Benchmark]: CodeCheck took 8582.73ms. Allocated memory was 132.1MB in the beginning and 192.9MB in the end (delta: 60.8MB). Free memory was 80.9MB in the beginning and 133.6MB in the end (delta: -52.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2023-12-03 00:24:55,489 INFO L158 Benchmark]: Witness Printer took 137.49ms. Allocated memory is still 192.9MB. Free memory was 133.6MB in the beginning and 126.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 00:24:55,491 INFO L338 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, 55 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 8.3s, OverallIterations: 30, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6441 SdHoareTripleChecker+Valid, 13.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3357 mSDsluCounter, 7906 SdHoareTripleChecker+Invalid, 11.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5490 mSDsCounter, 2454 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 8887 IncrementalHoareTripleChecker+Invalid, 11341 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2454 mSolverCounterUnsat, 2416 mSDtfsCounter, 8887 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 10230 GetRequests, 10035 SyntacticMatches, 33 SemanticMatches, 162 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10677 ImplicationChecksByTransitivity, 4.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 930 NumberOfCodeBlocks, 930 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 901 ConstructedInterpolants, 0 QuantifiedInterpolants, 2194 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 29 InterpolantComputations, 21 PerfectInterpolantSequences, 231/261 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: 545]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 388]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 256]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (!((waterLevel == 1)) && (waterLevel < 2))) - InvariantResult [Line: 558]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 230]: Loop Invariant Derived loop invariant: (pumpRunning == \old(pumpRunning)) - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: (((pumpRunning == 0) && (1 == systemActive)) && (waterLevel == 1)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (!((waterLevel == 1)) && (waterLevel < 2))) - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 132.1MB. Free memory is still 88.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.59ms. Allocated memory is still 132.1MB. Free memory was 81.3MB in the beginning and 62.3MB in the end (delta: 19.0MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.82ms. Allocated memory is still 132.1MB. Free memory was 62.3MB in the beginning and 60.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.94ms. Allocated memory is still 132.1MB. Free memory was 60.0MB in the beginning and 58.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 499.68ms. Allocated memory is still 132.1MB. Free memory was 58.6MB in the beginning and 80.9MB in the end (delta: -22.4MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * CodeCheck took 8582.73ms. Allocated memory was 132.1MB in the beginning and 192.9MB in the end (delta: 60.8MB). Free memory was 80.9MB in the beginning and 133.6MB in the end (delta: -52.7MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Witness Printer took 137.49ms. Allocated memory is still 192.9MB. Free memory was 133.6MB in the beginning and 126.3MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [49] - GenericResultAtLocation [Line: 145]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [145] - GenericResultAtLocation [Line: 183]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [183] - GenericResultAtLocation [Line: 376]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [376] - GenericResultAtLocation [Line: 444]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [444] - GenericResultAtLocation [Line: 540]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [540] - GenericResultAtLocation [Line: 549]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification4_spec.i","") [549] - GenericResultAtLocation [Line: 575]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [575] RESULT: Ultimate proved your program to be correct! [2023-12-03 00:24:55,508 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1170340b-d743-459c-9868-55a43d3b2b05/bin/ukojak-verify-Qdu7aM0XO9/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