./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi --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 8c57aad23cdcf8081ba5352d473aea77ba42b47e93421a900d6921ce930c9593 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:12:48,613 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:12:48,734 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-11-24 22:12:48,750 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:12:48,750 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:12:48,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:12:48,787 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:12:48,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:12:48,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:12:48,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:12:48,800 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:12:48,801 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:12:48,802 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-24 22:12:48,802 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:12:48,803 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-24 22:12:48,804 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:12:48,804 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:12:48,805 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:12:48,806 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:12:48,806 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-24 22:12:48,807 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:12:48,814 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:12:48,815 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:12:48,815 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:12:48,816 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:12:48,817 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:12:48,817 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:48,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:12:48,818 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:12:48,819 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:12:48,821 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:12:48,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:12:48,822 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:12:48,823 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_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8c57aad23cdcf8081ba5352d473aea77ba42b47e93421a900d6921ce930c9593 [2023-11-24 22:12:49,120 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:12:49,143 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:12:49,147 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:12:49,148 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:12:49,149 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:12:49,150 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c [2023-11-24 22:12:52,435 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:12:52,700 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:12:52,701 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c [2023-11-24 22:12:52,724 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/data/0d11e0160/63e75873e44e4b398fee992fa2fcc48c/FLAGcfd63cf08 [2023-11-24 22:12:52,743 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/data/0d11e0160/63e75873e44e4b398fee992fa2fcc48c [2023-11-24 22:12:52,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:12:52,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:12:52,756 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:52,756 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:12:52,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:12:52,766 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:52" (1/1) ... [2023-11-24 22:12:52,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1793f585 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:52, skipping insertion in model container [2023-11-24 22:12:52,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:12:52" (1/1) ... [2023-11-24 22:12:52,822 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:12:53,102 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c[15113,15126] [2023-11-24 22:12:53,122 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:53,135 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:12:53,146 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [49] [2023-11-24 22:12:53,147 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [91] [2023-11-24 22:12:53,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [129] [2023-11-24 22:12:53,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [224] [2023-11-24 22:12:53,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [324] [2023-11-24 22:12:53,148 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [690] [2023-11-24 22:12:53,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [699] [2023-11-24 22:12:53,149 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [770] [2023-11-24 22:12:53,204 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/sv-benchmarks/c/product-lines/minepump_spec2_product20.cil.c[15113,15126] [2023-11-24 22:12:53,214 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:12:53,233 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:12:53,234 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53 WrapperNode [2023-11-24 22:12:53,234 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:12:53,235 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:53,235 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:12:53,235 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:12:53,243 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,259 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,288 INFO L138 Inliner]: procedures = 55, calls = 97, calls flagged for inlining = 21, calls inlined = 18, statements flattened = 174 [2023-11-24 22:12:53,289 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:12:53,290 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:12:53,290 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:12:53,290 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:12:53,300 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,300 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,302 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,303 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,310 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,318 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,319 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:12:53,323 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:12:53,323 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:12:53,324 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:12:53,324 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:12:53" (1/1) ... [2023-11-24 22:12:53,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:12:53,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:12:53,382 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:12:53,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:12:53,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:12:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-11-24 22:12:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-11-24 22:12:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-11-24 22:12:53,431 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-11-24 22:12:53,431 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-11-24 22:12:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-11-24 22:12:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-11-24 22:12:53,432 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-11-24 22:12:53,432 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-11-24 22:12:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-11-24 22:12:53,435 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2023-11-24 22:12:53,435 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2023-11-24 22:12:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:12:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-11-24 22:12:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-11-24 22:12:53,436 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:12:53,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:12:53,516 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:12:53,518 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:12:53,897 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:12:54,021 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:12:54,022 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-11-24 22:12:54,024 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:54 BoogieIcfgContainer [2023-11-24 22:12:54,024 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:12:54,025 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:12:54,025 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:12:54,037 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:12:54,038 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:54" (1/1) ... [2023-11-24 22:12:54,048 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:12:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 57 states and 76 transitions. [2023-11-24 22:12:54,113 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 76 transitions. [2023-11-24 22:12:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-24 22:12:54,120 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,120 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,292 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:54,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 74 states to 57 states and 74 transitions. [2023-11-24 22:12:54,337 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 74 transitions. [2023-11-24 22:12:54,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-24 22:12:54,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:54,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 59 states and 77 transitions. [2023-11-24 22:12:54,506 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 77 transitions. [2023-11-24 22:12:54,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-24 22:12:54,508 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:54,741 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:54,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 62 states and 83 transitions. [2023-11-24 22:12:54,838 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 83 transitions. [2023-11-24 22:12:54,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-24 22:12:54,843 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:54,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:54,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,048 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:55,273 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 97 states to 70 states and 97 transitions. [2023-11-24 22:12:55,275 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 97 transitions. [2023-11-24 22:12:55,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-24 22:12:55,277 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,277 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:55,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137 states to 89 states and 137 transitions. [2023-11-24 22:12:55,738 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 137 transitions. [2023-11-24 22:12:55,740 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:12:55,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,838 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:55,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:55,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 138 states to 90 states and 138 transitions. [2023-11-24 22:12:55,865 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 138 transitions. [2023-11-24 22:12:55,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-24 22:12:55,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:55,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:55,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:55,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:56,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 91 states and 139 transitions. [2023-11-24 22:12:56,008 INFO L276 IsEmpty]: Start isEmpty. Operand 91 states and 139 transitions. [2023-11-24 22:12:56,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-24 22:12:56,013 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:56,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:56,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 103 states and 169 transitions. [2023-11-24 22:12:56,904 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 169 transitions. [2023-11-24 22:12:56,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:56,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:56,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:56,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:56,959 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 108 states and 178 transitions. [2023-11-24 22:12:57,005 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 178 transitions. [2023-11-24 22:12:57,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-24 22:12:57,006 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,006 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,070 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 109 states and 179 transitions. [2023-11-24 22:12:57,109 INFO L276 IsEmpty]: Start isEmpty. Operand 109 states and 179 transitions. [2023-11-24 22:12:57,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-24 22:12:57,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 115 states and 193 transitions. [2023-11-24 22:12:57,279 INFO L276 IsEmpty]: Start isEmpty. Operand 115 states and 193 transitions. [2023-11-24 22:12:57,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:12:57,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,340 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 116 states and 194 transitions. [2023-11-24 22:12:57,365 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 194 transitions. [2023-11-24 22:12:57,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-24 22:12:57,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,447 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 195 states to 117 states and 195 transitions. [2023-11-24 22:12:57,471 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 195 transitions. [2023-11-24 22:12:57,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:12:57,472 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,495 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 196 states to 118 states and 196 transitions. [2023-11-24 22:12:57,603 INFO L276 IsEmpty]: Start isEmpty. Operand 118 states and 196 transitions. [2023-11-24 22:12:57,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-24 22:12:57,603 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,644 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-24 22:12:57,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:57,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 122 states and 206 transitions. [2023-11-24 22:12:57,697 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 206 transitions. [2023-11-24 22:12:57,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-24 22:12:57,699 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:57,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:57,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:57,738 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:12:58,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 224 states to 131 states and 224 transitions. [2023-11-24 22:12:58,175 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 224 transitions. [2023-11-24 22:12:58,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:12:58,176 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,217 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:12:58,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 225 states to 132 states and 225 transitions. [2023-11-24 22:12:58,250 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 225 transitions. [2023-11-24 22:12:58,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-24 22:12:58,252 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,301 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:12:58,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 133 states and 226 transitions. [2023-11-24 22:12:58,332 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 226 transitions. [2023-11-24 22:12:58,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-24 22:12:58,333 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,370 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-24 22:12:58,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:12:58,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 228 states to 134 states and 228 transitions. [2023-11-24 22:12:58,413 INFO L276 IsEmpty]: Start isEmpty. Operand 134 states and 228 transitions. [2023-11-24 22:12:58,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-24 22:12:58,414 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:12:58,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:12:58,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:12:58,704 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:00,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 151 states and 290 transitions. [2023-11-24 22:13:00,379 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 290 transitions. [2023-11-24 22:13:00,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-24 22:13:00,381 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:00,430 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:00,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:00,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 313 states to 161 states and 309 transitions. [2023-11-24 22:13:00,966 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 309 transitions. [2023-11-24 22:13:00,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:13:00,969 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:00,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:00,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,071 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 13 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 314 states to 162 states and 310 transitions. [2023-11-24 22:13:01,110 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 310 transitions. [2023-11-24 22:13:01,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:13:01,111 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,112 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,195 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:01,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:01,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 326 states to 168 states and 322 transitions. [2023-11-24 22:13:01,654 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 322 transitions. [2023-11-24 22:13:01,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2023-11-24 22:13:01,656 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:01,657 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:01,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:01,735 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:02,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:02,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 176 states and 340 transitions. [2023-11-24 22:13:02,319 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 340 transitions. [2023-11-24 22:13:02,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2023-11-24 22:13:02,320 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:02,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:02,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:02,455 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:13:03,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:03,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 375 states to 183 states and 366 transitions. [2023-11-24 22:13:03,951 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 366 transitions. [2023-11-24 22:13:03,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:13:03,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:03,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:03,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:04,020 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:13:05,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 401 states to 192 states and 392 transitions. [2023-11-24 22:13:05,424 INFO L276 IsEmpty]: Start isEmpty. Operand 192 states and 392 transitions. [2023-11-24 22:13:05,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:13:05,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,525 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:05,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:05,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 406 states to 194 states and 397 transitions. [2023-11-24 22:13:05,554 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 397 transitions. [2023-11-24 22:13:05,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2023-11-24 22:13:05,558 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:05,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:05,874 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:06,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 416 states to 198 states and 401 transitions. [2023-11-24 22:13:06,903 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 401 transitions. [2023-11-24 22:13:06,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-24 22:13:06,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:06,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:06,952 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:06,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:06,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 417 states to 199 states and 402 transitions. [2023-11-24 22:13:06,987 INFO L276 IsEmpty]: Start isEmpty. Operand 199 states and 402 transitions. [2023-11-24 22:13:06,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:13:06,989 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:06,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:07,052 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:13:08,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 209 states and 423 transitions. [2023-11-24 22:13:08,259 INFO L276 IsEmpty]: Start isEmpty. Operand 209 states and 423 transitions. [2023-11-24 22:13:08,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:13:08,261 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,323 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:13:08,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 210 states and 426 transitions. [2023-11-24 22:13:08,363 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 426 transitions. [2023-11-24 22:13:08,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:13:08,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,365 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,444 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:08,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 459 states to 212 states and 426 transitions. [2023-11-24 22:13:08,742 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 426 transitions. [2023-11-24 22:13:08,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:13:08,744 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:08,789 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-24 22:13:08,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:08,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 460 states to 213 states and 427 transitions. [2023-11-24 22:13:08,973 INFO L276 IsEmpty]: Start isEmpty. Operand 213 states and 427 transitions. [2023-11-24 22:13:08,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2023-11-24 22:13:08,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:08,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:08,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,063 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:13:09,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 461 states to 214 states and 428 transitions. [2023-11-24 22:13:09,377 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 428 transitions. [2023-11-24 22:13:09,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2023-11-24 22:13:09,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,425 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:13:09,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 216 states and 431 transitions. [2023-11-24 22:13:09,571 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 431 transitions. [2023-11-24 22:13:09,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-24 22:13:09,572 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,572 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,618 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:13:09,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 217 states and 432 transitions. [2023-11-24 22:13:09,648 INFO L276 IsEmpty]: Start isEmpty. Operand 217 states and 432 transitions. [2023-11-24 22:13:09,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-11-24 22:13:09,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,698 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-24 22:13:09,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:09,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 218 states and 433 transitions. [2023-11-24 22:13:09,735 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 433 transitions. [2023-11-24 22:13:09,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:13:09,737 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:09,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:09,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:09,779 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:13:10,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 224 states and 447 transitions. [2023-11-24 22:13:10,267 INFO L276 IsEmpty]: Start isEmpty. Operand 224 states and 447 transitions. [2023-11-24 22:13:10,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2023-11-24 22:13:10,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,309 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:13:10,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 225 states and 450 transitions. [2023-11-24 22:13:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 225 states and 450 transitions. [2023-11-24 22:13:10,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:13:10,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,551 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:13:10,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 226 states and 451 transitions. [2023-11-24 22:13:10,603 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 451 transitions. [2023-11-24 22:13:10,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2023-11-24 22:13:10,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,656 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-24 22:13:10,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:10,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 227 states and 454 transitions. [2023-11-24 22:13:10,843 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 454 transitions. [2023-11-24 22:13:10,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2023-11-24 22:13:10,845 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:10,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:10,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:10,956 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 26 proven. 4 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-24 22:13:11,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:11,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 228 states and 455 transitions. [2023-11-24 22:13:11,602 INFO L276 IsEmpty]: Start isEmpty. Operand 228 states and 455 transitions. [2023-11-24 22:13:11,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:13:11,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:11,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:11,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:11,645 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2023-11-24 22:13:12,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 230 states and 458 transitions. [2023-11-24 22:13:12,211 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 458 transitions. [2023-11-24 22:13:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2023-11-24 22:13:12,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,254 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-24 22:13:12,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498 states to 236 states and 465 transitions. [2023-11-24 22:13:12,495 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 465 transitions. [2023-11-24 22:13:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2023-11-24 22:13:12,497 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,536 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-24 22:13:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 237 states and 468 transitions. [2023-11-24 22:13:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 468 transitions. [2023-11-24 22:13:12,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-24 22:13:12,876 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:12,916 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2023-11-24 22:13:12,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:12,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 238 states and 469 transitions. [2023-11-24 22:13:12,955 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 469 transitions. [2023-11-24 22:13:12,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:13:12,957 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:12,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:12,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:13,050 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 30 proven. 7 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-24 22:13:14,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 519 states to 246 states and 486 transitions. [2023-11-24 22:13:14,085 INFO L276 IsEmpty]: Start isEmpty. Operand 246 states and 486 transitions. [2023-11-24 22:13:14,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-24 22:13:14,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,148 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-24 22:13:14,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:14,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 520 states to 247 states and 487 transitions. [2023-11-24 22:13:14,313 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 487 transitions. [2023-11-24 22:13:14,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2023-11-24 22:13:14,316 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:14,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:14,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-24 22:13:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 252 states and 491 transitions. [2023-11-24 22:13:16,039 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 491 transitions. [2023-11-24 22:13:16,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-24 22:13:16,041 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,128 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2023-11-24 22:13:16,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:16,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 529 states to 253 states and 492 transitions. [2023-11-24 22:13:16,317 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 492 transitions. [2023-11-24 22:13:16,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-24 22:13:16,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:13:16,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:13:16,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:13:16,393 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 9 proven. 5 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2023-11-24 22:13:17,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:13:17,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 532 states to 79 states and 106 transitions. [2023-11-24 22:13:17,059 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 106 transitions. [2023-11-24 22:13:17,060 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-24 22:13:17,060 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 52 iterations. [2023-11-24 22:13:17,069 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-11-24 22:13:17,412 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,417 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,418 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,418 INFO L560 CodeCheckObserver]: Invariant with dag size 8 [2023-11-24 22:13:17,421 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,421 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-11-24 22:13:17,423 INFO L560 CodeCheckObserver]: Invariant with dag size 14 [2023-11-24 22:13:17,425 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,426 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-11-24 22:13:17,426 INFO L560 CodeCheckObserver]: Invariant with dag size 18 [2023-11-24 22:13:17,428 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 24.11 10:13:17 ImpRootNode [2023-11-24 22:13:17,428 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-24 22:13:17,429 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-24 22:13:17,429 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-24 22:13:17,429 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-24 22:13:17,430 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:12:54" (3/4) ... [2023-11-24 22:13:17,432 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-24 22:13:17,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2023-11-24 22:13:17,435 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2023-11-24 22:13:17,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-11-24 22:13:17,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-11-24 22:13:17,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-11-24 22:13:17,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2023-11-24 22:13:17,436 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-11-24 22:13:17,448 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 38 nodes and edges [2023-11-24 22:13:17,449 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2023-11-24 22:13:17,450 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-11-24 22:13:17,450 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:13:17,451 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-24 22:13:17,482 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || (!((pumpRunning == 0)) && !((0 == systemActive)))) || (!((methaneLevelCritical == 0)) && !((methAndRunningLastTime == 0)))) [2023-11-24 22:13:17,483 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (!((methaneLevelCritical == 0)) && !((methAndRunningLastTime == 0)))) [2023-11-24 22:13:17,546 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || (!((pumpRunning == 0)) && !((0 == systemActive)))) || (!((methaneLevelCritical == 0)) && !((methAndRunningLastTime == 0)))) [2023-11-24 22:13:17,547 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (!((methaneLevelCritical == 0)) && !((methAndRunningLastTime == 0)))) [2023-11-24 22:13:17,604 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/witness.graphml [2023-11-24 22:13:17,605 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/witness.yml [2023-11-24 22:13:17,605 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-24 22:13:17,605 INFO L158 Benchmark]: Toolchain (without parser) took 24854.10ms. Allocated memory was 127.9MB in the beginning and 337.6MB in the end (delta: 209.7MB). Free memory was 81.9MB in the beginning and 262.5MB in the end (delta: -180.6MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2023-11-24 22:13:17,606 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory is still 97.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-24 22:13:17,606 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.18ms. Allocated memory is still 127.9MB. Free memory was 81.5MB in the beginning and 62.6MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-11-24 22:13:17,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.93ms. Allocated memory is still 127.9MB. Free memory was 62.2MB in the beginning and 60.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:13:17,607 INFO L158 Benchmark]: Boogie Preprocessor took 32.86ms. Allocated memory is still 127.9MB. Free memory was 60.4MB in the beginning and 58.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-24 22:13:17,607 INFO L158 Benchmark]: RCFGBuilder took 701.01ms. Allocated memory was 127.9MB in the beginning and 192.9MB in the end (delta: 65.0MB). Free memory was 58.9MB in the beginning and 155.9MB in the end (delta: -97.1MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2023-11-24 22:13:17,608 INFO L158 Benchmark]: CodeCheck took 23402.89ms. Allocated memory was 192.9MB in the beginning and 337.6MB in the end (delta: 144.7MB). Free memory was 155.9MB in the beginning and 269.9MB in the end (delta: -113.9MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2023-11-24 22:13:17,608 INFO L158 Benchmark]: Witness Printer took 176.30ms. Allocated memory is still 337.6MB. Free memory was 269.9MB in the beginning and 262.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-11-24 22:13:17,613 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, 57 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 23.0s, OverallIterations: 52, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 17740 SdHoareTripleChecker+Valid, 47.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10975 mSDsluCounter, 25347 SdHoareTripleChecker+Invalid, 40.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 18717 mSDsCounter, 8307 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 26268 IncrementalHoareTripleChecker+Invalid, 34575 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8307 mSolverCounterUnsat, 6630 mSDtfsCounter, 26268 mSolverCounterSat, 1.8s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 23346 GetRequests, 23036 SyntacticMatches, 0 SemanticMatches, 310 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 43222 ImplicationChecksByTransitivity, 15.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 2285 NumberOfCodeBlocks, 2285 NumberOfCodeBlocksAsserted, 51 NumberOfCheckSat, 2234 ConstructedInterpolants, 0 QuantifiedInterpolants, 4492 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 51 InterpolantComputations, 37 PerfectInterpolantSequences, 937/980 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: 695]: 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: 227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 702]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 711]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 712]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 928]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: ((tmp == methaneLevelCritical) || !((methAndRunningLastTime == 0))) - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: (((pumpRunning == 0) && (tmp == systemActive)) && (tmp == 1)) - InvariantResult [Line: 812]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (!((methaneLevelCritical == 0)) && !((methAndRunningLastTime == 0)))) - InvariantResult [Line: 237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 695]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 776]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || (!((pumpRunning == 0)) && !((0 == systemActive)))) || (!((methaneLevelCritical == 0)) && !((methAndRunningLastTime == 0)))) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 127.9MB. Free memory is still 97.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 478.18ms. Allocated memory is still 127.9MB. Free memory was 81.5MB in the beginning and 62.6MB in the end (delta: 18.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.93ms. Allocated memory is still 127.9MB. Free memory was 62.2MB in the beginning and 60.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.86ms. Allocated memory is still 127.9MB. Free memory was 60.4MB in the beginning and 58.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 701.01ms. Allocated memory was 127.9MB in the beginning and 192.9MB in the end (delta: 65.0MB). Free memory was 58.9MB in the beginning and 155.9MB in the end (delta: -97.1MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * CodeCheck took 23402.89ms. Allocated memory was 192.9MB in the beginning and 337.6MB in the end (delta: 144.7MB). Free memory was 155.9MB in the beginning and 269.9MB in the end (delta: -113.9MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * Witness Printer took 176.30ms. Allocated memory is still 337.6MB. Free memory was 269.9MB in the beginning and 262.5MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 49]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [49] - GenericResultAtLocation [Line: 91]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [91] - GenericResultAtLocation [Line: 129]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [129] - GenericResultAtLocation [Line: 224]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [224] - GenericResultAtLocation [Line: 324]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [324] - GenericResultAtLocation [Line: 690]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [690] - GenericResultAtLocation [Line: 699]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [699] - GenericResultAtLocation [Line: 770]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [770] RESULT: Ultimate proved your program to be correct! [2023-11-24 22:13:17,640 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c254ae58-d198-4e75-ad80-dafcbed7223c/bin/ukojak-verify-afCqCEvfdi/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