./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk --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 31d3a3aeaf14432da9165203c4752dfec5aaba4c58389408b391b2b6f44be3f5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:28:58,583 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:28:58,715 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-09 00:28:58,723 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:28:58,724 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:28:58,770 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:28:58,774 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:28:58,774 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:28:58,776 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:28:58,779 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:28:58,780 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:28:58,780 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:28:58,781 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:28:58,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:28:58,782 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:28:58,782 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:28:58,786 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:28:58,787 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:28:58,788 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:28:58,788 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:28:58,788 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:28:58,791 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:28:58,791 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:28:58,792 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:28:58,792 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:28:58,793 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:28:58,793 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:28:58,793 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:28:58,795 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:28:58,796 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:28:58,796 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:28:58,797 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:28:58,797 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:28:58,797 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_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 31d3a3aeaf14432da9165203c4752dfec5aaba4c58389408b391b2b6f44be3f5 [2024-11-09 00:28:59,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:28:59,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:28:59,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:28:59,218 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:28:59,219 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:28:59,221 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c Unable to find full path for "g++" [2024-11-09 00:29:01,737 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:29:02,089 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:29:02,090 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c [2024-11-09 00:29:02,106 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/data/402c1d731/566d3c35807246ce81833ada8c29895e/FLAG96dcfc097 [2024-11-09 00:29:02,127 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/data/402c1d731/566d3c35807246ce81833ada8c29895e [2024-11-09 00:29:02,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:29:02,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:29:02,134 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:02,135 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:29:02,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:29:02,143 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:02,145 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ad943d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02, skipping insertion in model container [2024-11-09 00:29:02,145 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:02,202 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:29:02,572 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_a401c044-2a85-4283-a049-e7a74dd7d030/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c[13075,13088] [2024-11-09 00:29:02,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:02,683 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:29:02,697 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [49] [2024-11-09 00:29:02,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] [2024-11-09 00:29:02,699 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [511] [2024-11-09 00:29:02,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [539] [2024-11-09 00:29:02,700 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [548] [2024-11-09 00:29:02,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [621] [2024-11-09 00:29:02,701 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [721] [2024-11-09 00:29:02,702 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [924] [2024-11-09 00:29:02,813 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_a401c044-2a85-4283-a049-e7a74dd7d030/sv-benchmarks/c/product-lines/minepump_spec1_product24.cil.c[13075,13088] [2024-11-09 00:29:02,845 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:02,883 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:29:02,884 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02 WrapperNode [2024-11-09 00:29:02,884 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:02,886 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:02,886 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:29:02,886 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:29:02,896 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:02,920 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:02,975 INFO L138 Inliner]: procedures = 55, calls = 100, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 185 [2024-11-09 00:29:02,976 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:02,980 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:29:02,980 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:29:02,981 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:29:02,995 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:02,995 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:03,003 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:03,004 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:03,013 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:03,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:03,021 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:03,023 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:03,026 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:29:03,027 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:29:03,028 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:29:03,028 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:29:03,029 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:02" (1/1) ... [2024-11-09 00:29:03,037 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:03,055 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:29:03,090 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:29:03,096 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:29:03,141 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:29:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2024-11-09 00:29:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2024-11-09 00:29:03,142 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2024-11-09 00:29:03,142 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2024-11-09 00:29:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2024-11-09 00:29:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2024-11-09 00:29:03,143 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2024-11-09 00:29:03,143 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2024-11-09 00:29:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2024-11-09 00:29:03,144 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2024-11-09 00:29:03,144 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__lowWaterSensor [2024-11-09 00:29:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__lowWaterSensor [2024-11-09 00:29:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2024-11-09 00:29:03,145 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2024-11-09 00:29:03,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:29:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2024-11-09 00:29:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2024-11-09 00:29:03,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:29:03,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:29:03,259 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:29:03,261 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:29:03,651 INFO L? ?]: Removed 39 outVars from TransFormulas that were not future-live. [2024-11-09 00:29:03,651 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:29:03,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:29:03,825 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-09 00:29:03,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:03 BoogieIcfgContainer [2024-11-09 00:29:03,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:29:03,827 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:29:03,827 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:29:03,842 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:29:03,842 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:03" (1/1) ... [2024-11-09 00:29:03,856 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:29:03,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:03,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89 states to 66 states and 89 transitions. [2024-11-09 00:29:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 89 transitions. [2024-11-09 00:29:03,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2024-11-09 00:29:03,945 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:03,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:04,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:04,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:04,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:04,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 66 states and 87 transitions. [2024-11-09 00:29:04,224 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 87 transitions. [2024-11-09 00:29:04,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2024-11-09 00:29:04,225 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:04,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:04,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:04,400 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:04,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:04,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 68 states and 90 transitions. [2024-11-09 00:29:04,440 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 90 transitions. [2024-11-09 00:29:04,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-09 00:29:04,442 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:04,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:04,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:04,596 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:04,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 71 states and 98 transitions. [2024-11-09 00:29:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 98 transitions. [2024-11-09 00:29:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-09 00:29:04,666 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:04,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:04,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:04,773 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:04,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:04,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 79 states and 112 transitions. [2024-11-09 00:29:04,924 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 112 transitions. [2024-11-09 00:29:04,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:04,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:04,926 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:04,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:05,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:05,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113 states to 80 states and 113 transitions. [2024-11-09 00:29:05,052 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 113 transitions. [2024-11-09 00:29:05,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-09 00:29:05,057 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:05,058 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:05,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:05,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:05,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:05,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 148 states to 98 states and 148 transitions. [2024-11-09 00:29:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 148 transitions. [2024-11-09 00:29:05,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-09 00:29:05,783 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:05,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:05,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:05,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:05,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:05,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 99 states and 149 transitions. [2024-11-09 00:29:05,911 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 149 transitions. [2024-11-09 00:29:05,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-09 00:29:05,917 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:05,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:05,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:06,081 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:06,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:06,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 170 states to 106 states and 166 transitions. [2024-11-09 00:29:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 106 states and 166 transitions. [2024-11-09 00:29:06,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:29:06,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:06,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:06,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:06,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:06,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:06,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 107 states and 167 transitions. [2024-11-09 00:29:06,341 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 167 transitions. [2024-11-09 00:29:06,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:29:06,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:06,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:06,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:06,505 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:06,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:06,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 177 states to 109 states and 170 transitions. [2024-11-09 00:29:06,766 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 170 transitions. [2024-11-09 00:29:06,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-09 00:29:06,770 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:06,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:06,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:06,814 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:06,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 110 states and 171 transitions. [2024-11-09 00:29:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 171 transitions. [2024-11-09 00:29:06,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-11-09 00:29:06,844 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:06,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:06,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:06,934 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:07,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:07,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 113 states and 178 transitions. [2024-11-09 00:29:07,170 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 178 transitions. [2024-11-09 00:29:07,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-09 00:29:07,175 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:07,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:07,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-09 00:29:07,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:07,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 111 states and 174 transitions. [2024-11-09 00:29:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 174 transitions. [2024-11-09 00:29:07,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-09 00:29:07,314 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:07,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:07,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:07,404 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:29:07,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 204 states to 120 states and 192 transitions. [2024-11-09 00:29:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 192 transitions. [2024-11-09 00:29:07,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:29:07,830 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:07,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:07,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:07,921 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:29:07,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:07,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 121 states and 193 transitions. [2024-11-09 00:29:07,953 INFO L276 IsEmpty]: Start isEmpty. Operand 121 states and 193 transitions. [2024-11-09 00:29:07,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-09 00:29:07,955 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:07,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:07,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:08,000 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:29:08,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:08,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 122 states and 194 transitions. [2024-11-09 00:29:08,035 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 194 transitions. [2024-11-09 00:29:08,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:29:08,037 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:08,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:08,083 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-09 00:29:08,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:08,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 208 states to 123 states and 196 transitions. [2024-11-09 00:29:08,133 INFO L276 IsEmpty]: Start isEmpty. Operand 123 states and 196 transitions. [2024-11-09 00:29:08,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-11-09 00:29:08,135 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:08,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:08,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:08,239 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:29:08,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:08,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 137 states and 230 transitions. [2024-11-09 00:29:08,901 INFO L276 IsEmpty]: Start isEmpty. Operand 137 states and 230 transitions. [2024-11-09 00:29:08,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-09 00:29:08,902 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:08,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:08,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,016 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:29:09,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 138 states and 228 transitions. [2024-11-09 00:29:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 138 states and 228 transitions. [2024-11-09 00:29:09,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:29:09,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,308 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:29:09,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 139 states and 229 transitions. [2024-11-09 00:29:09,344 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 229 transitions. [2024-11-09 00:29:09,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-09 00:29:09,346 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,459 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-11-09 00:29:09,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 140 states and 230 transitions. [2024-11-09 00:29:09,501 INFO L276 IsEmpty]: Start isEmpty. Operand 140 states and 230 transitions. [2024-11-09 00:29:09,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-11-09 00:29:09,506 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,585 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:29:09,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 143 states and 235 transitions. [2024-11-09 00:29:09,759 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 235 transitions. [2024-11-09 00:29:09,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-11-09 00:29:09,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,808 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:29:09,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 149 states and 245 transitions. [2024-11-09 00:29:09,918 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 245 transitions. [2024-11-09 00:29:09,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:29:09,919 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:09,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:09,966 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:29:09,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:09,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 150 states and 246 transitions. [2024-11-09 00:29:09,995 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 246 transitions. [2024-11-09 00:29:09,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-11-09 00:29:09,996 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:09,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:10,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,052 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-09 00:29:10,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:10,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 265 states to 151 states and 247 transitions. [2024-11-09 00:29:10,084 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 247 transitions. [2024-11-09 00:29:10,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-11-09 00:29:10,085 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:10,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:10,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:29:10,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:10,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 160 states and 265 transitions. [2024-11-09 00:29:10,483 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 265 transitions. [2024-11-09 00:29:10,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:29:10,484 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:10,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,518 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:29:10,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:10,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 287 states to 161 states and 266 transitions. [2024-11-09 00:29:10,564 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 266 transitions. [2024-11-09 00:29:10,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-11-09 00:29:10,565 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:29:10,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-09 00:29:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-09 00:29:10,600 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-09 00:29:10,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:29:10,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 62 states and 78 transitions. [2024-11-09 00:29:10,644 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 78 transitions. [2024-11-09 00:29:10,644 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-09 00:29:10,644 WARN L417 CodeCheckObserver]: This Program is SAFE, Check terminated with 29 iterations. [2024-11-09 00:29:10,653 INFO L729 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2024-11-09 00:29:11,038 INFO L77 FloydHoareUtils]: At program point deactivatePumpEXIT(lines 818 825) the Hoare annotation is: true [2024-11-09 00:29:11,038 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 818 825) the Hoare annotation is: true [2024-11-09 00:29:11,038 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseEXIT(lines 751 757) the Hoare annotation is: true [2024-11-09 00:29:11,038 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__baseFINAL(lines 751 757) the Hoare annotation is: true [2024-11-09 00:29:11,039 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 449 460) the Hoare annotation is: true [2024-11-09 00:29:11,039 INFO L77 FloydHoareUtils]: At program point changeMethaneLevelEXIT(lines 449 460) the Hoare annotation is: true [2024-11-09 00:29:11,039 INFO L77 FloydHoareUtils]: At program point cleanupEXIT(lines 623 652) the Hoare annotation is: true [2024-11-09 00:29:11,039 INFO L77 FloydHoareUtils]: At program point L637(lines 637 641) the Hoare annotation is: true [2024-11-09 00:29:11,040 INFO L77 FloydHoareUtils]: At program point L637-1(lines 637 641) the Hoare annotation is: true [2024-11-09 00:29:11,040 INFO L77 FloydHoareUtils]: At program point L633-2(lines 633 647) the Hoare annotation is: true [2024-11-09 00:29:11,041 INFO L77 FloydHoareUtils]: At program point L629(line 629) the Hoare annotation is: true [2024-11-09 00:29:11,041 INFO L77 FloydHoareUtils]: At program point L629-1(line 629) the Hoare annotation is: true [2024-11-09 00:29:11,041 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 623 652) the Hoare annotation is: true [2024-11-09 00:29:11,042 INFO L77 FloydHoareUtils]: At program point L648(lines 623 652) the Hoare annotation is: true [2024-11-09 00:29:11,042 INFO L77 FloydHoareUtils]: At program point L644(line 644) the Hoare annotation is: true [2024-11-09 00:29:11,042 INFO L77 FloydHoareUtils]: At program point L799(line 799) the Hoare annotation is: true [2024-11-09 00:29:11,044 INFO L77 FloydHoareUtils]: At program point L795(line 795) the Hoare annotation is: true [2024-11-09 00:29:11,045 INFO L77 FloydHoareUtils]: At program point L804(line 804) the Hoare annotation is: (let ((.cse0 (= ~pumpRunning~0 0))) (or (and .cse0 (not (= ~pumpRunning~0 |old(~pumpRunning~0)|))) (and .cse0 (not (= 0 ~systemActive~0))))) [2024-11-09 00:29:11,045 INFO L77 FloydHoareUtils]: At program point L804-1(lines 785 809) the Hoare annotation is: true [2024-11-09 00:29:11,045 INFO L77 FloydHoareUtils]: At program point L738-1(lines 738 744) the Hoare annotation is: true [2024-11-09 00:29:11,045 INFO L77 FloydHoareUtils]: At program point L544(line 544) the Hoare annotation is: true [2024-11-09 00:29:11,045 INFO L77 FloydHoareUtils]: At program point L520(line 520) the Hoare annotation is: true [2024-11-09 00:29:11,045 INFO L77 FloydHoareUtils]: At program point L520-1(line 520) the Hoare annotation is: true [2024-11-09 00:29:11,046 INFO L77 FloydHoareUtils]: At program point L731-1(lines 730 749) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~pumpRunning~0 0)) (and (not (= 1 ~systemActive~0)) (not (= 0 ~systemActive~0)))) [2024-11-09 00:29:11,046 INFO L77 FloydHoareUtils]: At program point L793(lines 793 801) the Hoare annotation is: true [2024-11-09 00:29:11,046 INFO L77 FloydHoareUtils]: At program point L789(lines 789 806) the Hoare annotation is: (not (and (= ~pumpRunning~0 |old(~pumpRunning~0)|) (= ~pumpRunning~0 0) (= 0 ~systemActive~0))) [2024-11-09 00:29:11,046 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 727 750) the Hoare annotation is: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~pumpRunning~0 0)) (and (not (= 1 ~systemActive~0)) (not (= 0 ~systemActive~0)))) [2024-11-09 00:29:11,046 INFO L77 FloydHoareUtils]: At program point L831(line 831) the Hoare annotation is: true [2024-11-09 00:29:11,046 INFO L77 FloydHoareUtils]: At program point L831-1(line 831) the Hoare annotation is: true [2024-11-09 00:29:11,047 INFO L77 FloydHoareUtils]: At program point L526(lines 526 532) the Hoare annotation is: true [2024-11-09 00:29:11,047 INFO L77 FloydHoareUtils]: At program point timeShiftEXIT(lines 727 750) the Hoare annotation is: true [2024-11-09 00:29:11,047 INFO L77 FloydHoareUtils]: At program point L522(lines 522 535) the Hoare annotation is: true [2024-11-09 00:29:11,047 INFO L77 FloydHoareUtils]: At program point timeShiftErr0ASSERT_VIOLATIONERROR_FUNCTION(line 544) the Hoare annotation is: true [2024-11-09 00:29:11,047 INFO L77 FloydHoareUtils]: At program point L522-1(lines 514 538) the Hoare annotation is: true [2024-11-09 00:29:11,047 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 461 469) the Hoare annotation is: true [2024-11-09 00:29:11,047 INFO L77 FloydHoareUtils]: At program point isMethaneLevelCriticalEXIT(lines 461 469) the Hoare annotation is: true [2024-11-09 00:29:11,048 INFO L77 FloydHoareUtils]: At program point L601(lines 601 607) the Hoare annotation is: true [2024-11-09 00:29:11,048 INFO L77 FloydHoareUtils]: At program point L601-2(lines 593 608) the Hoare annotation is: true [2024-11-09 00:29:11,048 INFO L77 FloydHoareUtils]: At program point L564(lines 563 612) the Hoare annotation is: true [2024-11-09 00:29:11,048 INFO L77 FloydHoareUtils]: At program point L593(lines 593 608) the Hoare annotation is: true [2024-11-09 00:29:11,048 INFO L77 FloydHoareUtils]: At program point L907(line 907) the Hoare annotation is: true [2024-11-09 00:29:11,052 INFO L77 FloydHoareUtils]: At program point L585(line 585) the Hoare annotation is: true [2024-11-09 00:29:11,053 INFO L77 FloydHoareUtils]: At program point L610(lines 563 612) the Hoare annotation is: true [2024-11-09 00:29:11,053 INFO L77 FloydHoareUtils]: At program point L573(lines 573 579) the Hoare annotation is: true [2024-11-09 00:29:11,053 INFO L77 FloydHoareUtils]: At program point L573-1(lines 573 579) the Hoare annotation is: true [2024-11-09 00:29:11,053 INFO L77 FloydHoareUtils]: At program point ULTIMATE.startEXIT(line -1) the Hoare annotation is: true [2024-11-09 00:29:11,054 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2024-11-09 00:29:11,054 INFO L77 FloydHoareUtils]: At program point L905(lines 905 911) the Hoare annotation is: true [2024-11-09 00:29:11,054 INFO L77 FloydHoareUtils]: At program point L905-1(lines 905 911) the Hoare annotation is: true [2024-11-09 00:29:11,055 INFO L77 FloydHoareUtils]: At program point L616(lines 553 620) the Hoare annotation is: true [2024-11-09 00:29:11,055 INFO L77 FloydHoareUtils]: At program point L583(lines 583 589) the Hoare annotation is: true [2024-11-09 00:29:11,055 INFO L77 FloydHoareUtils]: At program point L583-1(lines 583 589) the Hoare annotation is: true [2024-11-09 00:29:11,055 INFO L77 FloydHoareUtils]: At program point L575(line 575) the Hoare annotation is: true [2024-11-09 00:29:11,056 INFO L77 FloydHoareUtils]: At program point L613(lines 562 614) the Hoare annotation is: true [2024-11-09 00:29:11,056 INFO L77 FloydHoareUtils]: At program point L708(lines 708 715) the Hoare annotation is: (and (= ~pumpRunning~0 0) (= 1 ~systemActive~0)) [2024-11-09 00:29:11,056 INFO L77 FloydHoareUtils]: At program point L708-2(lines 708 715) the Hoare annotation is: true [2024-11-09 00:29:11,056 INFO L77 FloydHoareUtils]: At program point waterRiseEXIT(lines 437 448) the Hoare annotation is: true [2024-11-09 00:29:11,056 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 437 448) the Hoare annotation is: true [2024-11-09 00:29:11,057 INFO L77 FloydHoareUtils]: At program point $Ultimate##0(lines 759 783) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-09 00:29:11,057 INFO L77 FloydHoareUtils]: At program point L773(line 773) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-09 00:29:11,057 INFO L77 FloydHoareUtils]: At program point L769(line 769) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-09 00:29:11,058 INFO L77 FloydHoareUtils]: At program point L767(lines 767 775) the Hoare annotation is: (not (= |old(~pumpRunning~0)| 0)) [2024-11-09 00:29:11,058 INFO L77 FloydHoareUtils]: At program point processEnvironment__wrappee__lowWaterSensorEXIT(lines 759 783) the Hoare annotation is: true [2024-11-09 00:29:11,058 INFO L77 FloydHoareUtils]: At program point L763(lines 763 780) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-09 00:29:11,059 INFO L77 FloydHoareUtils]: At program point L778(line 778) the Hoare annotation is: (= ~pumpRunning~0 |old(~pumpRunning~0)|) [2024-11-09 00:29:11,059 INFO L77 FloydHoareUtils]: At program point L778-1(lines 759 783) the Hoare annotation is: true [2024-11-09 00:29:11,114 WARN L162 FloydHoareUtils]: Requires clause for timeShift contained old-variable. Original clause: (or (= ~pumpRunning~0 |old(~pumpRunning~0)|) (not (= ~pumpRunning~0 0)) (and (not (= 1 ~systemActive~0)) (not (= 0 ~systemActive~0)))) Eliminated clause: true [2024-11-09 00:29:11,116 WARN L162 FloydHoareUtils]: Requires clause for processEnvironment__wrappee__lowWaterSensor contained old-variable. Original clause: (= ~pumpRunning~0 |old(~pumpRunning~0)|) Eliminated clause: true [2024-11-09 00:29:11,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 09.11 12:29:11 ImpRootNode [2024-11-09 00:29:11,120 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2024-11-09 00:29:11,121 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-09 00:29:11,121 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-09 00:29:11,121 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-09 00:29:11,122 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:03" (3/4) ... [2024-11-09 00:29:11,129 INFO L142 WitnessPrinter]: Generating witness for correct program [2024-11-09 00:29:11,132 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2024-11-09 00:29:11,136 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2024-11-09 00:29:11,136 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2024-11-09 00:29:11,137 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2024-11-09 00:29:11,137 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2024-11-09 00:29:11,137 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2024-11-09 00:29:11,138 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2024-11-09 00:29:11,138 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__lowWaterSensor [2024-11-09 00:29:11,144 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2024-11-09 00:29:11,146 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2024-11-09 00:29:11,147 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-09 00:29:11,147 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:29:11,148 INFO L925 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-09 00:29:11,177 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || (pumpRunning != 0)) || ((1 != systemActive) && (0 != systemActive))) [2024-11-09 00:29:11,178 WARN L216 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-09 00:29:11,224 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || (pumpRunning != 0)) || ((1 != systemActive) && (0 != systemActive))) [2024-11-09 00:29:11,227 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (pumpRunning == \old(pumpRunning)) [2024-11-09 00:29:11,278 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/witness.graphml [2024-11-09 00:29:11,281 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/witness.yml [2024-11-09 00:29:11,281 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-09 00:29:11,282 INFO L158 Benchmark]: Toolchain (without parser) took 9149.62ms. Allocated memory was 146.8MB in the beginning and 186.6MB in the end (delta: 39.8MB). Free memory was 113.0MB in the beginning and 127.6MB in the end (delta: -14.6MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2024-11-09 00:29:11,282 INFO L158 Benchmark]: CDTParser took 0.50ms. Allocated memory is still 146.8MB. Free memory was 94.2MB in the beginning and 94.0MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:29:11,282 INFO L158 Benchmark]: CACSL2BoogieTranslator took 750.52ms. Allocated memory is still 146.8MB. Free memory was 112.5MB in the beginning and 91.0MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:29:11,283 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.57ms. Allocated memory is still 146.8MB. Free memory was 91.0MB in the beginning and 89.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:11,283 INFO L158 Benchmark]: Boogie Preprocessor took 46.13ms. Allocated memory is still 146.8MB. Free memory was 89.0MB in the beginning and 87.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:11,283 INFO L158 Benchmark]: RCFGBuilder took 798.98ms. Allocated memory was 146.8MB in the beginning and 186.6MB in the end (delta: 39.8MB). Free memory was 87.4MB in the beginning and 153.4MB in the end (delta: -66.1MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2024-11-09 00:29:11,284 INFO L158 Benchmark]: CodeCheck took 7293.44ms. Allocated memory is still 186.6MB. Free memory was 153.3MB in the beginning and 136.0MB in the end (delta: 17.4MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-11-09 00:29:11,284 INFO L158 Benchmark]: Witness Printer took 160.18ms. Allocated memory is still 186.6MB. Free memory was 136.0MB in the beginning and 127.6MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-09 00:29:11,286 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 9 procedures, 66 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 6.8s, OverallIterations: 29, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6300 SdHoareTripleChecker+Valid, 16.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2985 mSDsluCounter, 7255 SdHoareTripleChecker+Invalid, 12.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 4479 mSDsCounter, 1519 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5624 IncrementalHoareTripleChecker+Invalid, 7143 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1519 mSolverCounterUnsat, 2776 mSDtfsCounter, 5624 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 9440 GetRequests, 9354 SyntacticMatches, 10 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2177 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1107 NumberOfCodeBlocks, 1107 NumberOfCodeBlocksAsserted, 28 NumberOfCheckSat, 1079 ConstructedInterpolants, 0 QuantifiedInterpolants, 2130 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 28 InterpolantComputations, 24 PerfectInterpolantSequences, 334/359 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: 544]: 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: 708]: Location Invariant Derived location invariant: ((pumpRunning == 0) && (1 == systemActive)) - InvariantResult [Line: 727]: Location Invariant Derived location invariant: (((pumpRunning == \old(pumpRunning)) || (pumpRunning != 0)) || ((1 != systemActive) && (0 != systemActive))) - InvariantResult [Line: 763]: Location Invariant Derived location invariant: (pumpRunning == \old(pumpRunning)) - ProcedureContractResult [Line: 818]: Procedure Contract for deactivatePump Derived contract for procedure deactivatePump. Ensures: (((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 751]: Procedure Contract for processEnvironment__wrappee__base Derived contract for procedure processEnvironment__wrappee__base. Ensures: ((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 449]: Procedure Contract for changeMethaneLevel Derived contract for procedure changeMethaneLevel. Ensures: (((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 623]: Procedure Contract for cleanup Derived contract for procedure cleanup. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 727]: Procedure Contract for timeShift Derived contract for procedure timeShift. Ensures: ((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 461]: Procedure Contract for isMethaneLevelCritical Derived contract for procedure isMethaneLevelCritical. Ensures: ((((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 437]: Procedure Contract for waterRise Derived contract for procedure waterRise. Ensures: (((((head == \old(head)) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (pumpRunning == \old(pumpRunning))) && (systemActive == \old(systemActive))) - ProcedureContractResult [Line: 759]: Procedure Contract for processEnvironment__wrappee__lowWaterSensor Derived contract for procedure processEnvironment__wrappee__lowWaterSensor. Ensures: (((((head == \old(head)) && (waterLevel == \old(waterLevel))) && (methaneLevelCritical == \old(methaneLevelCritical))) && (cleanupTimeShifts == \old(cleanupTimeShifts))) && (systemActive == \old(systemActive))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50ms. Allocated memory is still 146.8MB. Free memory was 94.2MB in the beginning and 94.0MB in the end (delta: 153.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 750.52ms. Allocated memory is still 146.8MB. Free memory was 112.5MB in the beginning and 91.0MB in the end (delta: 21.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.57ms. Allocated memory is still 146.8MB. Free memory was 91.0MB in the beginning and 89.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 46.13ms. Allocated memory is still 146.8MB. Free memory was 89.0MB in the beginning and 87.4MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 798.98ms. Allocated memory was 146.8MB in the beginning and 186.6MB in the end (delta: 39.8MB). Free memory was 87.4MB in the beginning and 153.4MB in the end (delta: -66.1MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * CodeCheck took 7293.44ms. Allocated memory is still 186.6MB. Free memory was 153.3MB in the beginning and 136.0MB in the end (delta: 17.4MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * Witness Printer took 160.18ms. Allocated memory is still 186.6MB. Free memory was 136.0MB in the beginning and 127.6MB in the end (delta: 8.4MB). 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,"libacc.i","") [49] - GenericResultAtLocation [Line: 415]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [415] - GenericResultAtLocation [Line: 511]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification1_spec.i","") [511] - GenericResultAtLocation [Line: 539]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [539] - GenericResultAtLocation [Line: 548]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [548] - GenericResultAtLocation [Line: 621]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [621] - GenericResultAtLocation [Line: 721]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [721] - GenericResultAtLocation [Line: 924]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [924] RESULT: Ultimate proved your program to be correct! [2024-11-09 00:29:11,320 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a401c044-2a85-4283-a049-e7a74dd7d030/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE