./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3 --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 87d91e56d61e49620ea5a2c0236a89cbd5cce3c0ef7c136160e7b734dcc26431 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:04:12,214 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:04:12,278 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-24 18:04:12,287 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:04:12,287 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:04:12,325 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:04:12,326 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:04:12,326 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:04:12,326 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:04:12,327 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:04:12,327 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:04:12,327 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:04:12,327 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:04:12,327 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:04:12,327 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:04:12,327 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:04:12,327 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:04:12,328 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:04:12,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:04:12,328 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:04:12,328 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:04:12,328 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:04:12,328 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:04:12,328 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:04:12,328 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:04:12,328 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:04:12,329 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:04:12,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:04:12,329 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:04:12,329 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:04:12,329 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:04:12,329 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:04:12,329 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:04:12,329 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3 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 -> 87d91e56d61e49620ea5a2c0236a89cbd5cce3c0ef7c136160e7b734dcc26431 [2024-11-24 18:04:12,628 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:04:12,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:04:12,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:04:12,650 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:04:12,651 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:04:12,652 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c [2024-11-24 18:04:15,712 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/data/25e95cb56/bd8e29958ce6400a8eb9d448dbd5a27a/FLAGd6fe17fb4 [2024-11-24 18:04:16,066 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:04:16,070 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c [2024-11-24 18:04:16,086 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/data/25e95cb56/bd8e29958ce6400a8eb9d448dbd5a27a/FLAGd6fe17fb4 [2024-11-24 18:04:16,112 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/data/25e95cb56/bd8e29958ce6400a8eb9d448dbd5a27a [2024-11-24 18:04:16,115 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:04:16,117 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:04:16,119 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:04:16,119 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:04:16,127 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:04:16,128 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,128 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@666ef18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16, skipping insertion in model container [2024-11-24 18:04:16,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,175 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:04:16,495 WARN L250 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_a279a057-7d45-454f-a39c-b66c0bdc2022/sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c[13819,13832] [2024-11-24 18:04:16,534 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:04:16,545 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:04:16,553 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2024-11-24 18:04:16,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [155] [2024-11-24 18:04:16,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [521] [2024-11-24 18:04:16,554 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [605] [2024-11-24 18:04:16,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [614] [2024-11-24 18:04:16,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [649] [2024-11-24 18:04:16,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [689] [2024-11-24 18:04:16,555 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [760] [2024-11-24 18:04:16,612 WARN L250 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_a279a057-7d45-454f-a39c-b66c0bdc2022/sv-benchmarks/c/product-lines/minepump_spec2_product08.cil.c[13819,13832] [2024-11-24 18:04:16,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:04:16,653 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:04:16,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16 WrapperNode [2024-11-24 18:04:16,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:04:16,655 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:04:16,656 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:04:16,656 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:04:16,663 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,678 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,719 INFO L138 Inliner]: procedures = 53, calls = 96, calls flagged for inlining = 20, calls inlined = 17, statements flattened = 161 [2024-11-24 18:04:16,719 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:04:16,720 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:04:16,720 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:04:16,720 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:04:16,729 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,730 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,731 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,736 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,743 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,744 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,751 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,752 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,757 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,759 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:04:16,759 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:04:16,760 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:04:16,760 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:04:16,764 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:04:16" (1/1) ... [2024-11-24 18:04:16,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:04:16,791 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:04:16,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:04:16,816 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:04:16,843 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:04:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-24 18:04:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-24 18:04:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-24 18:04:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-24 18:04:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-24 18:04:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-24 18:04:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-24 18:04:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-24 18:04:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-24 18:04:16,844 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-24 18:04:16,844 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-24 18:04:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-24 18:04:16,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:04:16,845 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-24 18:04:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-24 18:04:16,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:04:16,845 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:04:16,916 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:04:16,918 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:04:17,170 INFO L? ?]: Removed 30 outVars from TransFormulas that were not future-live. [2024-11-24 18:04:17,170 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:04:17,252 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 18:04:17,252 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-24 18:04:17,252 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:04:17 BoogieIcfgContainer [2024-11-24 18:04:17,253 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 18:04:17,253 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-24 18:04:17,253 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-24 18:04:17,265 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-24 18:04:17,265 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:04:17" (1/1) ... [2024-11-24 18:04:17,273 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-24 18:04:17,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:17,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 58 states and 77 transitions. [2024-11-24 18:04:17,336 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 77 transitions. [2024-11-24 18:04:17,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-24 18:04:17,344 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:17,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:17,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:17,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:04:17,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:17,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 59 states and 78 transitions. [2024-11-24 18:04:17,727 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 78 transitions. [2024-11-24 18:04:17,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-24 18:04:17,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:17,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:17,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:17,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:04:17,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:17,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 62 states and 86 transitions. [2024-11-24 18:04:17,938 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 86 transitions. [2024-11-24 18:04:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-24 18:04:17,940 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:17,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:17,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:04:18,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:18,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 69 states and 99 transitions. [2024-11-24 18:04:18,231 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 99 transitions. [2024-11-24 18:04:18,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-24 18:04:18,235 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:18,235 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:18,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:18,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:04:18,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:18,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 85 states and 133 transitions. [2024-11-24 18:04:18,771 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 133 transitions. [2024-11-24 18:04:18,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:04:18,773 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:18,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:18,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:18,824 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:04:18,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:18,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 135 states to 86 states and 134 transitions. [2024-11-24 18:04:18,894 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 134 transitions. [2024-11-24 18:04:18,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-24 18:04:18,895 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:18,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:18,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:04:19,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:19,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 92 states and 145 transitions. [2024-11-24 18:04:19,140 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 145 transitions. [2024-11-24 18:04:19,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-24 18:04:19,141 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:19,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:19,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:04:19,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:19,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 147 states to 93 states and 146 transitions. [2024-11-24 18:04:19,250 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 146 transitions. [2024-11-24 18:04:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:04:19,252 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:19,253 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:19,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:19,308 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:04:19,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:19,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 94 states and 147 transitions. [2024-11-24 18:04:19,337 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 147 transitions. [2024-11-24 18:04:19,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-24 18:04:19,338 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:19,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:19,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:19,377 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-24 18:04:19,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:19,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 95 states and 148 transitions. [2024-11-24 18:04:19,401 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 148 transitions. [2024-11-24 18:04:19,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-24 18:04:19,404 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:19,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:19,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:19,462 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:04:19,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:19,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 167 states to 104 states and 166 transitions. [2024-11-24 18:04:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 166 transitions. [2024-11-24 18:04:19,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:04:19,746 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:19,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:19,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:19,812 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:04:19,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 168 states to 105 states and 167 transitions. [2024-11-24 18:04:19,847 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 167 transitions. [2024-11-24 18:04:19,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-24 18:04:19,849 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:19,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:19,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:19,903 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:04:19,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:19,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 106 states and 169 transitions. [2024-11-24 18:04:19,949 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 169 transitions. [2024-11-24 18:04:19,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-24 18:04:19,950 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:19,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:19,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:20,029 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-24 18:04:20,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:20,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 107 states and 170 transitions. [2024-11-24 18:04:20,059 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 170 transitions. [2024-11-24 18:04:20,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-24 18:04:20,063 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:20,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:20,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:20,228 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:04:20,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:20,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 120 states and 202 transitions. [2024-11-24 18:04:20,698 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 202 transitions. [2024-11-24 18:04:20,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-24 18:04:20,699 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:20,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:20,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:20,812 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:04:20,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:20,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 121 states and 202 transitions. [2024-11-24 18:04:20,956 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 202 transitions. [2024-11-24 18:04:20,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-24 18:04:20,957 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:20,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:20,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:21,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:04:21,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:21,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 129 states and 226 transitions. [2024-11-24 18:04:21,734 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 226 transitions. [2024-11-24 18:04:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-24 18:04:21,739 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:21,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:21,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:21,849 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:04:21,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:21,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 229 states to 130 states and 227 transitions. [2024-11-24 18:04:21,881 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 227 transitions. [2024-11-24 18:04:21,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-11-24 18:04:21,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:21,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:21,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:21,969 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-24 18:04:22,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:22,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 131 states and 228 transitions. [2024-11-24 18:04:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 228 transitions. [2024-11-24 18:04:22,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-11-24 18:04:22,008 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:22,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:22,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:22,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-24 18:04:22,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:22,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 230 states to 132 states and 226 transitions. [2024-11-24 18:04:22,248 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 226 transitions. [2024-11-24 18:04:22,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-24 18:04:22,251 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:22,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:22,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:22,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-24 18:04:22,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:22,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 233 states to 133 states and 224 transitions. [2024-11-24 18:04:22,572 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 224 transitions. [2024-11-24 18:04:22,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-11-24 18:04:22,573 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:22,573 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:22,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:22,636 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-24 18:04:22,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:22,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 139 states and 233 transitions. [2024-11-24 18:04:22,682 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 233 transitions. [2024-11-24 18:04:22,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-24 18:04:22,683 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:22,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:22,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:22,749 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-24 18:04:22,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:22,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 140 states and 234 transitions. [2024-11-24 18:04:22,785 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 234 transitions. [2024-11-24 18:04:22,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-24 18:04:22,788 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-24 18:04:22,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-24 18:04:22,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-24 18:04:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-24 18:04:22,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-24 18:04:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 49 states and 64 transitions. [2024-11-24 18:04:22,877 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 64 transitions. [2024-11-24 18:04:22,877 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-24 18:04:22,878 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 24 iterations. [2024-11-24 18:04:22,890 INFO L726 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-24 18:04:23,236 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 831 838) the Hoare annotation is: true [2024-11-24 18:04:23,236 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 831 838) the Hoare annotation is: true [2024-11-24 18:04:23,237 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 790 796) the Hoare annotation is: true [2024-11-24 18:04:23,237 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 790 796) the Hoare annotation is: true [2024-11-24 18:04:23,237 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 552 563) the Hoare annotation is: true [2024-11-24 18:04:23,237 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 552 563) the Hoare annotation is: true [2024-11-24 18:04:23,237 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 564 572) the Hoare annotation is: true [2024-11-24 18:04:23,237 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 564 572) the Hoare annotation is: true [2024-11-24 18:04:23,238 INFO L77 FloydHoareUtils]: At program point L770-1(lines 769 788) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-24 18:04:23,238 INFO L77 FloydHoareUtils]: At program point L812(line 812) the Hoare annotation is: true [2024-11-24 18:04:23,239 INFO L77 FloydHoareUtils]: At program point L808(line 808) the Hoare annotation is: true [2024-11-24 18:04:23,239 INFO L77 FloydHoareUtils]: At program point L610(line 610) the Hoare annotation is: true [2024-11-24 18:04:23,239 INFO L77 FloydHoareUtils]: At program point L672(lines 672 682) the Hoare annotation is: true [2024-11-24 18:04:23,239 INFO L77 FloydHoareUtils]: At program point L668(lines 668 685) the Hoare annotation is: true [2024-11-24 18:04:23,239 INFO L77 FloydHoareUtils]: At program point L668-1(lines 660 688) the Hoare annotation is: true [2024-11-24 18:04:23,239 INFO L77 FloydHoareUtils]: At program point L817(line 817) the Hoare annotation is: (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (not (= 0 ~systemActive~0))) [2024-11-24 18:04:23,239 INFO L77 FloydHoareUtils]: At program point L817-1(lines 798 822) the Hoare annotation is: true [2024-11-24 18:04:23,239 INFO L77 FloydHoareUtils]: At program point L673(lines 673 679) the Hoare annotation is: true [2024-11-24 18:04:23,240 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 766 789) the Hoare annotation is: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) [2024-11-24 18:04:23,242 INFO L77 FloydHoareUtils]: At program point L777-1(lines 777 783) the Hoare annotation is: true [2024-11-24 18:04:23,242 INFO L77 FloydHoareUtils]: At program point L806(lines 806 814) the Hoare annotation is: true [2024-11-24 18:04:23,242 INFO L77 FloydHoareUtils]: At program point L802(lines 802 819) the Hoare annotation is: (or (not (= ~pumpRunning~0 0)) (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= 0 ~systemActive~0)))) [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L666(line 666) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L666-1(line 666) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L844(line 844) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L844-1(line 844) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 766 789) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 610) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L66-1(lines 66 70) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 52 81) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L62-2(lines 62 76) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L58(line 58) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L58-1(line 58) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L77(lines 52 81) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 52 81) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L73(line 73) the Hoare annotation is: true [2024-11-24 18:04:23,243 INFO L77 FloydHoareUtils]: At program point L66(lines 66 70) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L899(lines 899 905) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L899-1(lines 899 905) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L755(lines 692 759) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L722(lines 722 728) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L722-1(lines 722 728) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L714(line 714) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L752(lines 701 753) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L901(line 901) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L740(lines 740 746) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L740-2(lines 732 747) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L732(lines 732 747) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L724(line 724) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L142(lines 142 149) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L749(lines 702 751) the Hoare annotation is: true [2024-11-24 18:04:23,244 INFO L77 FloydHoareUtils]: At program point L142-2(lines 142 149) the Hoare annotation is: true [2024-11-24 18:04:23,245 INFO L77 FloydHoareUtils]: At program point L712(lines 712 718) the Hoare annotation is: true [2024-11-24 18:04:23,245 INFO L77 FloydHoareUtils]: At program point L712-1(lines 712 718) the Hoare annotation is: true [2024-11-24 18:04:23,245 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 540 551) the Hoare annotation is: true [2024-11-24 18:04:23,245 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 540 551) the Hoare annotation is: true [2024-11-24 18:04:23,289 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (not (and (= ~pumpRunning~0 0) (not (= ~pumpRunning~0 |old(~pumpRunning~0)|)))) Eliminated clause: true [2024-11-24 18:04:23,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 06:04:23 ImpRootNode [2024-11-24 18:04:23,291 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-24 18:04:23,292 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 18:04:23,292 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 18:04:23,292 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 18:04:23,294 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 06:04:17" (3/4) ... [2024-11-24 18:04:23,296 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 18:04:23,302 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-24 18:04:23,302 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-24 18:04:23,302 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-24 18:04:23,302 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-24 18:04:23,302 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-24 18:04:23,302 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-24 18:04:23,305 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-24 18:04:23,314 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2024-11-24 18:04:23,315 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-24 18:04:23,315 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-24 18:04:23,316 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:04:23,316 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 18:04:23,346 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-24 18:04:23,382 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) [2024-11-24 18:04:23,434 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/witness.graphml [2024-11-24 18:04:23,435 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/witness.yml [2024-11-24 18:04:23,435 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 18:04:23,436 INFO L158 Benchmark]: Toolchain (without parser) took 7319.39ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 72.8MB in the end (delta: 19.3MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-11-24 18:04:23,436 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:04:23,436 INFO L158 Benchmark]: CACSL2BoogieTranslator took 535.87ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 73.6MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:04:23,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 64.16ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 72.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:04:23,437 INFO L158 Benchmark]: Boogie Preprocessor took 38.83ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.9MB in the end (delta: 985.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:04:23,437 INFO L158 Benchmark]: RCFGBuilder took 493.19ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 49.7MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 18:04:23,437 INFO L158 Benchmark]: CodeCheck took 6038.20ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 79.8MB in the end (delta: -30.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:04:23,438 INFO L158 Benchmark]: Witness Printer took 142.61ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 72.8MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:04:23,440 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, 58 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.6s, OverallIterations: 24, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4742 SdHoareTripleChecker+Valid, 9.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2231 mSDsluCounter, 5396 SdHoareTripleChecker+Invalid, 7.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3299 mSDsCounter, 1069 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4074 IncrementalHoareTripleChecker+Invalid, 5143 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1069 mSolverCounterUnsat, 2097 mSDtfsCounter, 4074 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7379 GetRequests, 7301 SyntacticMatches, 0 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2269 ImplicationChecksByTransitivity, 2.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.7s InterpolantComputationTime, 851 NumberOfCodeBlocks, 851 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 828 ConstructedInterpolants, 0 QuantifiedInterpolants, 1615 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 23 InterpolantComputations, 19 PerfectInterpolantSequences, 232/257 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, ConComCheckerStatistics: No data available - PositiveResult [Line: 610]: 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: 142]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 766]: Location Invariant Derived location invariant: !((pumpRunning == 0) && (pumpRunning != \old(pumpRunning))) - ProcedureContractResult [Line: 831]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 790]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 552]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 564]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: (((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 766]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 52]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 540]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: ((((((cleanupTimeShifts == \old(cleanupTimeShifts)) && (head == \old(head))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (methAndRunningLastTime == \old(methAndRunningLastTime))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 117.4MB. Free memory is still 72.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 535.87ms. Allocated memory is still 117.4MB. Free memory was 92.0MB in the beginning and 73.6MB in the end (delta: 18.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 64.16ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 72.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 38.83ms. Allocated memory is still 117.4MB. Free memory was 71.8MB in the beginning and 70.9MB in the end (delta: 985.1kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 493.19ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 49.7MB in the end (delta: 21.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 6038.20ms. Allocated memory is still 117.4MB. Free memory was 49.5MB in the beginning and 79.8MB in the end (delta: -30.3MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 142.61ms. Allocated memory is still 117.4MB. Free memory was 79.8MB in the beginning and 72.8MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. 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,"Test.i","") [49] - GenericResultAtLocation [Line: 155]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [155] - GenericResultAtLocation [Line: 521]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [521] - GenericResultAtLocation [Line: 605]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [605] - GenericResultAtLocation [Line: 614]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [614] - GenericResultAtLocation [Line: 649]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [649] - GenericResultAtLocation [Line: 689]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [689] - GenericResultAtLocation [Line: 760]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [760] RESULT: Ultimate proved your program to be correct! [2024-11-24 18:04:23,463 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a279a057-7d45-454f-a39c-b66c0bdc2022/bin/ukojak-verify-ENZ3QT5qd3/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