./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b58343dfed6fef80fe78f9243bbae3e5c0d1ca5dda43ba2e6616ff59c3704ff6 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-03 00:32:22,328 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-03 00:32:22,393 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-03 00:32:22,397 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-03 00:32:22,397 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-03 00:32:22,420 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-03 00:32:22,421 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-03 00:32:22,421 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-03 00:32:22,422 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-03 00:32:22,422 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-03 00:32:22,423 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-03 00:32:22,424 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-03 00:32:22,424 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-03 00:32:22,425 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-03 00:32:22,425 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-03 00:32:22,426 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-03 00:32:22,426 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-03 00:32:22,427 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-03 00:32:22,427 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-03 00:32:22,428 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-03 00:32:22,428 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-03 00:32:22,433 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-03 00:32:22,433 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-03 00:32:22,434 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-03 00:32:22,434 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-03 00:32:22,435 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-03 00:32:22,435 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:32:22,435 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-03 00:32:22,436 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-03 00:32:22,436 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-03 00:32:22,436 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-03 00:32:22,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-03 00:32:22,437 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-03 00:32:22,437 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_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b58343dfed6fef80fe78f9243bbae3e5c0d1ca5dda43ba2e6616ff59c3704ff6 [2023-12-03 00:32:22,669 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-03 00:32:22,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-03 00:32:22,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-03 00:32:22,693 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-03 00:32:22,693 INFO L274 PluginConnector]: CDTParser initialized [2023-12-03 00:32:22,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2023-12-03 00:32:25,427 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-03 00:32:25,626 INFO L384 CDTParser]: Found 1 translation units. [2023-12-03 00:32:25,626 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c [2023-12-03 00:32:25,641 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/data/276dc21b3/dd20250d9558498d8fe061594629bd1e/FLAGe984422c6 [2023-12-03 00:32:25,659 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/data/276dc21b3/dd20250d9558498d8fe061594629bd1e [2023-12-03 00:32:25,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-03 00:32:25,663 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-03 00:32:25,664 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-03 00:32:25,664 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-03 00:32:25,668 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-03 00:32:25,668 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:25" (1/1) ... [2023-12-03 00:32:25,670 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42c9781c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:25, skipping insertion in model container [2023-12-03 00:32:25,670 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:32:25" (1/1) ... [2023-12-03 00:32:25,713 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-03 00:32:25,880 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_772b8ec9-d569-4a85-abc1-6ed5bd666e45/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c[7760,7773] [2023-12-03 00:32:25,930 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:32:25,942 INFO L202 MainTranslator]: Completed pre-run [2023-12-03 00:32:25,950 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Test.i","") [49] [2023-12-03 00:32:25,951 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [155] [2023-12-03 00:32:25,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [197] [2023-12-03 00:32:25,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [262] [2023-12-03 00:32:25,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [399] [2023-12-03 00:32:25,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [434] [2023-12-03 00:32:25,952 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [515] [2023-12-03 00:32:25,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [524] [2023-12-03 00:32:25,973 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_772b8ec9-d569-4a85-abc1-6ed5bd666e45/sv-benchmarks/c/product-lines/minepump_spec2_product05.cil.c[7760,7773] [2023-12-03 00:32:26,003 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-03 00:32:26,018 INFO L206 MainTranslator]: Completed translation [2023-12-03 00:32:26,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26 WrapperNode [2023-12-03 00:32:26,019 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-03 00:32:26,020 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-03 00:32:26,020 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-03 00:32:26,020 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-03 00:32:26,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,039 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,064 INFO L138 Inliner]: procedures = 51, calls = 93, calls flagged for inlining = 19, calls inlined = 16, statements flattened = 156 [2023-12-03 00:32:26,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-03 00:32:26,066 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-03 00:32:26,066 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-03 00:32:26,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-03 00:32:26,075 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,075 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,078 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,078 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,083 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,088 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,090 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,091 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-03 00:32:26,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-03 00:32:26,095 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-03 00:32:26,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-03 00:32:26,096 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,102 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-03 00:32:26,117 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-03 00:32:26,130 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-03 00:32:26,139 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-03 00:32:26,169 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-03 00:32:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2023-12-03 00:32:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2023-12-03 00:32:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2023-12-03 00:32:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2023-12-03 00:32:26,170 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2023-12-03 00:32:26,170 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2023-12-03 00:32:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2023-12-03 00:32:26,171 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2023-12-03 00:32:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2023-12-03 00:32:26,171 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2023-12-03 00:32:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-03 00:32:26,171 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2023-12-03 00:32:26,171 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2023-12-03 00:32:26,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-03 00:32:26,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-03 00:32:26,239 INFO L241 CfgBuilder]: Building ICFG [2023-12-03 00:32:26,241 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-03 00:32:26,447 INFO L282 CfgBuilder]: Performing block encoding [2023-12-03 00:32:26,547 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-03 00:32:26,548 INFO L309 CfgBuilder]: Removed 2 assume(true) statements. [2023-12-03 00:32:26,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:32:26 BoogieIcfgContainer [2023-12-03 00:32:26,550 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-03 00:32:26,551 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-03 00:32:26,551 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-03 00:32:26,558 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-03 00:32:26,558 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:32:26" (1/1) ... [2023-12-03 00:32:26,565 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-03 00:32:26,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:26,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 51 states and 67 transitions. [2023-12-03 00:32:26,618 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 67 transitions. [2023-12-03 00:32:26,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-12-03 00:32:26,622 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:26,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:26,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:26,777 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:32:26,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:26,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 51 states and 65 transitions. [2023-12-03 00:32:26,814 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 65 transitions. [2023-12-03 00:32:26,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-12-03 00:32:26,815 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:26,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:26,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:26,912 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:32:26,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:26,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 53 states and 68 transitions. [2023-12-03 00:32:26,936 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 68 transitions. [2023-12-03 00:32:26,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-12-03 00:32:26,938 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:26,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:26,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:27,060 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:32:27,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:27,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 62 states and 85 transitions. [2023-12-03 00:32:27,177 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 85 transitions. [2023-12-03 00:32:27,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:32:27,179 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:27,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:27,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:27,254 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:32:27,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:27,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 63 states and 86 transitions. [2023-12-03 00:32:27,271 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 86 transitions. [2023-12-03 00:32:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-12-03 00:32:27,272 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:27,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:27,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:27,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:32:27,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:27,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 64 states and 87 transitions. [2023-12-03 00:32:27,360 INFO L276 IsEmpty]: Start isEmpty. Operand 64 states and 87 transitions. [2023-12-03 00:32:27,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-12-03 00:32:27,361 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:27,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:27,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:27,450 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-03 00:32:27,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:27,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 80 states and 116 transitions. [2023-12-03 00:32:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 116 transitions. [2023-12-03 00:32:27,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:32:27,797 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:27,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:27,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:27,850 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:32:27,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:27,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 118 states to 81 states and 117 transitions. [2023-12-03 00:32:27,873 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 117 transitions. [2023-12-03 00:32:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-12-03 00:32:27,875 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:27,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:27,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:27,924 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-12-03 00:32:27,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:27,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 82 states and 118 transitions. [2023-12-03 00:32:27,944 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 118 transitions. [2023-12-03 00:32:27,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-12-03 00:32:27,946 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:27,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:27,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:27,992 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:28,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:28,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 128 states to 87 states and 127 transitions. [2023-12-03 00:32:28,075 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 127 transitions. [2023-12-03 00:32:28,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:32:28,077 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:28,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:28,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:28,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:28,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:28,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 88 states and 128 transitions. [2023-12-03 00:32:28,150 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 128 transitions. [2023-12-03 00:32:28,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-12-03 00:32:28,152 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:28,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:28,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:28,198 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-03 00:32:28,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:28,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 89 states and 129 transitions. [2023-12-03 00:32:28,226 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 129 transitions. [2023-12-03 00:32:28,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2023-12-03 00:32:28,227 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:28,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:28,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:28,322 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:32:28,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 96 states and 150 transitions. [2023-12-03 00:32:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 150 transitions. [2023-12-03 00:32:28,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2023-12-03 00:32:28,587 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-03 00:32:28,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-03 00:32:28,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-03 00:32:28,659 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-12-03 00:32:28,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-03 00:32:28,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 33 states and 36 transitions. [2023-12-03 00:32:28,772 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 36 transitions. [2023-12-03 00:32:28,773 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-03 00:32:28,773 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 14 iterations. [2023-12-03 00:32:28,780 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-03 00:32:28,919 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,924 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,925 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,926 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,926 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2023-12-03 00:32:28,928 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,929 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-03 00:32:28,929 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2023-12-03 00:32:28,930 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 12:32:28 ImpRootNode [2023-12-03 00:32:28,930 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-03 00:32:28,931 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-03 00:32:28,931 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-03 00:32:28,931 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-03 00:32:28,931 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:32:26" (3/4) ... [2023-12-03 00:32:28,933 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-03 00:32:28,937 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2023-12-03 00:32:28,937 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2023-12-03 00:32:28,937 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2023-12-03 00:32:28,937 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2023-12-03 00:32:28,937 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2023-12-03 00:32:28,938 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2023-12-03 00:32:28,944 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 37 nodes and edges [2023-12-03 00:32:28,945 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2023-12-03 00:32:28,945 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-03 00:32:28,946 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:32:28,946 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-03 00:32:28,974 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-12-03 00:32:29,010 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) [2023-12-03 00:32:29,055 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-03 00:32:29,056 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-03 00:32:29,056 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-03 00:32:29,057 INFO L158 Benchmark]: Toolchain (without parser) took 3394.19ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 95.0MB in the beginning and 58.2MB in the end (delta: 36.8MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2023-12-03 00:32:29,057 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 136.3MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:32:29,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.11ms. Allocated memory is still 136.3MB. Free memory was 95.0MB in the beginning and 76.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2023-12-03 00:32:29,058 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.43ms. Allocated memory is still 136.3MB. Free memory was 76.1MB in the beginning and 74.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-12-03 00:32:29,058 INFO L158 Benchmark]: Boogie Preprocessor took 28.33ms. Allocated memory is still 136.3MB. Free memory was 74.0MB in the beginning and 72.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2023-12-03 00:32:29,059 INFO L158 Benchmark]: RCFGBuilder took 455.18ms. Allocated memory is still 136.3MB. Free memory was 72.3MB in the beginning and 104.6MB in the end (delta: -32.3MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2023-12-03 00:32:29,059 INFO L158 Benchmark]: CodeCheck took 2379.42ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 104.5MB in the beginning and 64.4MB in the end (delta: 40.1MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. [2023-12-03 00:32:29,060 INFO L158 Benchmark]: Witness Printer took 125.56ms. Allocated memory is still 169.9MB. Free memory was 64.4MB in the beginning and 58.2MB in the end (delta: 6.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2023-12-03 00:32:29,062 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 7 procedures, 51 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 2.2s, OverallIterations: 14, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1662 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 564 mSDsluCounter, 1520 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 764 mSDsCounter, 260 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1159 IncrementalHoareTripleChecker+Invalid, 1419 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 260 mSolverCounterUnsat, 756 mSDtfsCounter, 1159 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3348 GetRequests, 3306 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 500 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 423 NumberOfCodeBlocks, 423 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 410 ConstructedInterpolants, 0 QuantifiedInterpolants, 767 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 75/81 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: 520]: 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: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 520]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 52]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 62]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: ((tmp == systemActive) && (pumpRunning == 0)) - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: (((pumpRunning == \old(pumpRunning)) || !((pumpRunning == 0))) || (0 == systemActive)) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 136.3MB. Free memory is still 108.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.11ms. Allocated memory is still 136.3MB. Free memory was 95.0MB in the beginning and 76.1MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.43ms. Allocated memory is still 136.3MB. Free memory was 76.1MB in the beginning and 74.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 28.33ms. Allocated memory is still 136.3MB. Free memory was 74.0MB in the beginning and 72.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 455.18ms. Allocated memory is still 136.3MB. Free memory was 72.3MB in the beginning and 104.6MB in the end (delta: -32.3MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * CodeCheck took 2379.42ms. Allocated memory was 136.3MB in the beginning and 169.9MB in the end (delta: 33.6MB). Free memory was 104.5MB in the beginning and 64.4MB in the end (delta: 40.1MB). Peak memory consumption was 72.8MB. Max. memory is 16.1GB. * Witness Printer took 125.56ms. Allocated memory is still 169.9MB. Free memory was 64.4MB in the beginning and 58.2MB in the end (delta: 6.2MB). 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,"Test.i","") [49] - GenericResultAtLocation [Line: 155]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Specification2_spec.i","") [155] - GenericResultAtLocation [Line: 197]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"scenario.i","") [197] - GenericResultAtLocation [Line: 262]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"MinePump.i","") [262] - GenericResultAtLocation [Line: 399]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"featureselect.i","") [399] - GenericResultAtLocation [Line: 434]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"Environment.i","") [434] - GenericResultAtLocation [Line: 515]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"wsllib_check.i","") [515] - GenericResultAtLocation [Line: 524]: Unsoundness Warning Ignoring preprocessor pragma C: #pragma merger(0,"libacc.i","") [524] RESULT: Ultimate proved your program to be correct! [2023-12-03 00:32:29,078 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_772b8ec9-d569-4a85-abc1-6ed5bd666e45/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE