./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec2_product16.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec2_product16.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --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 3364c65adf57fef4e6e40e7680894e092c8fbf29e459121c70f90a68103ac5cb --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 17:03:42,916 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 17:03:42,920 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 17:03:42,990 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 17:03:42,990 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 17:03:42,996 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 17:03:42,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 17:03:43,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 17:03:43,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 17:03:43,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 17:03:43,018 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 17:03:43,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 17:03:43,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 17:03:43,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 17:03:43,029 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 17:03:43,031 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 17:03:43,033 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 17:03:43,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 17:03:43,038 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 17:03:43,047 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 17:03:43,050 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 17:03:43,051 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 17:03:43,056 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 17:03:43,057 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 17:03:43,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 17:03:43,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 17:03:43,071 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 17:03:43,073 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 17:03:43,074 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 17:03:43,080 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 17:03:43,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 17:03:43,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 17:03:43,083 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 17:03:43,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 17:03:43,087 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 17:03:43,102 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 17:03:43,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 17:03:43,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 17:03:43,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 17:03:43,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 17:03:43,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 17:03:43,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 17:03:43,166 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 17:03:43,166 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 17:03:43,168 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 17:03:43,168 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 17:03:43,169 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 17:03:43,170 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 17:03:43,170 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 17:03:43,170 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 17:03:43,171 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 17:03:43,171 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 17:03:43,172 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 17:03:43,173 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 17:03:43,173 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 17:03:43,173 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 17:03:43,173 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 17:03:43,174 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 17:03:43,174 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 17:03:43,174 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 17:03:43,175 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 17:03:43,175 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 17:03:43,175 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 17:03:43,176 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:43,176 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 17:03:43,176 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 17:03:43,176 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 17:03:43,177 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 17:03:43,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 17:03:43,177 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 17:03:43,178 INFO L138 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_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3364c65adf57fef4e6e40e7680894e092c8fbf29e459121c70f90a68103ac5cb [2022-10-17 17:03:43,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 17:03:43,565 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 17:03:43,568 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 17:03:43,570 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 17:03:43,572 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 17:03:43,574 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec2_product16.cil.c [2022-10-17 17:03:43,666 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/data/0fa12e224/898545276cce4e048cc89a30ba5e068a/FLAGc71c888d2 [2022-10-17 17:03:44,327 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 17:03:44,328 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/sv-benchmarks/c/product-lines/minepump_spec2_product16.cil.c [2022-10-17 17:03:44,365 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/data/0fa12e224/898545276cce4e048cc89a30ba5e068a/FLAGc71c888d2 [2022-10-17 17:03:44,552 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/data/0fa12e224/898545276cce4e048cc89a30ba5e068a [2022-10-17 17:03:44,555 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 17:03:44,557 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 17:03:44,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:44,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 17:03:44,563 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 17:03:44,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:44" (1/1) ... [2022-10-17 17:03:44,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3355ed45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:44, skipping insertion in model container [2022-10-17 17:03:44,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 05:03:44" (1/1) ... [2022-10-17 17:03:44,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 17:03:44,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 17:03:44,970 WARN L230 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_0e2f6231-9479-4476-a96a-3fa1954c4d12/sv-benchmarks/c/product-lines/minepump_spec2_product16.cil.c[11828,11841] [2022-10-17 17:03:45,062 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:45,074 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 17:03:45,141 WARN L230 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_0e2f6231-9479-4476-a96a-3fa1954c4d12/sv-benchmarks/c/product-lines/minepump_spec2_product16.cil.c[11828,11841] [2022-10-17 17:03:45,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 17:03:45,206 INFO L208 MainTranslator]: Completed translation [2022-10-17 17:03:45,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45 WrapperNode [2022-10-17 17:03:45,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 17:03:45,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:45,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 17:03:45,209 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 17:03:45,222 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,242 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,284 INFO L138 Inliner]: procedures = 54, calls = 154, calls flagged for inlining = 20, calls inlined = 16, statements flattened = 206 [2022-10-17 17:03:45,284 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 17:03:45,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 17:03:45,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 17:03:45,286 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 17:03:45,297 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,298 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,302 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,302 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,309 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,334 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,335 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 17:03:45,340 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 17:03:45,340 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 17:03:45,341 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 17:03:45,345 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 05:03:45" (1/1) ... [2022-10-17 17:03:45,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 17:03:45,397 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 17:03:45,418 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 17:03:45,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 17:03:45,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 17:03:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 17:03:45,483 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 17:03:45,483 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 17:03:45,484 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 17:03:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 17:03:45,484 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 17:03:45,484 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 17:03:45,484 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 17:03:45,485 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 17:03:45,485 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 17:03:45,485 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2022-10-17 17:03:45,485 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2022-10-17 17:03:45,486 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2022-10-17 17:03:45,486 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2022-10-17 17:03:45,486 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 17:03:45,486 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 17:03:45,486 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 17:03:45,487 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 17:03:45,487 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 17:03:45,579 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 17:03:45,582 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 17:03:46,151 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 17:03:46,253 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 17:03:46,254 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 17:03:46,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:46 BoogieIcfgContainer [2022-10-17 17:03:46,262 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 17:03:46,263 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 17:03:46,264 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 17:03:46,276 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 17:03:46,276 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:46" (1/1) ... [2022-10-17 17:03:46,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 17:03:46,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:46,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83 states to 63 states and 83 transitions. [2022-10-17 17:03:46,394 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 83 transitions. [2022-10-17 17:03:46,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 17:03:46,400 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:46,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:46,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:46,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:46,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:46,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 63 states and 81 transitions. [2022-10-17 17:03:46,758 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 81 transitions. [2022-10-17 17:03:46,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-10-17 17:03:46,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:46,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:46,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:46,951 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:46,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:46,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 65 states and 84 transitions. [2022-10-17 17:03:46,979 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 84 transitions. [2022-10-17 17:03:46,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 17:03:46,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:46,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:47,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:47,095 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:47,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:47,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92 states to 68 states and 92 transitions. [2022-10-17 17:03:47,141 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 92 transitions. [2022-10-17 17:03:47,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2022-10-17 17:03:47,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:47,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:47,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:47,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:47,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:47,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 106 states to 76 states and 106 transitions. [2022-10-17 17:03:47,318 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 106 transitions. [2022-10-17 17:03:47,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 17:03:47,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:47,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:47,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:47,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:48,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:48,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 93 states and 141 transitions. [2022-10-17 17:03:48,027 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 141 transitions. [2022-10-17 17:03:48,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:03:48,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:48,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:48,140 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:48,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:48,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 94 states and 142 transitions. [2022-10-17 17:03:48,164 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 142 transitions. [2022-10-17 17:03:48,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:03:48,167 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:48,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:48,272 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:48,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:48,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 143 states to 95 states and 143 transitions. [2022-10-17 17:03:48,295 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 143 transitions. [2022-10-17 17:03:48,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 17:03:48,304 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:48,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:48,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:48,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:48,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:48,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 155 states to 100 states and 155 transitions. [2022-10-17 17:03:48,574 INFO L276 IsEmpty]: Start isEmpty. Operand 100 states and 155 transitions. [2022-10-17 17:03:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-10-17 17:03:48,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:48,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:48,658 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:48,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:48,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 156 states to 101 states and 156 transitions. [2022-10-17 17:03:48,686 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 156 transitions. [2022-10-17 17:03:48,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:03:48,689 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:48,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:48,892 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:50,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:50,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 194 states to 120 states and 194 transitions. [2022-10-17 17:03:50,100 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 194 transitions. [2022-10-17 17:03:50,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-17 17:03:50,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:50,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:50,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:50,143 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:50,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 200 states to 124 states and 200 transitions. [2022-10-17 17:03:50,282 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 200 transitions. [2022-10-17 17:03:50,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:03:50,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:50,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:50,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:50,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:50,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:50,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 125 states and 203 transitions. [2022-10-17 17:03:50,407 INFO L276 IsEmpty]: Start isEmpty. Operand 125 states and 203 transitions. [2022-10-17 17:03:50,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 17:03:50,409 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:50,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:50,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:50,466 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:50,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 127 states and 205 transitions. [2022-10-17 17:03:50,490 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 205 transitions. [2022-10-17 17:03:50,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 17:03:50,495 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:50,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:50,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:50,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 17:03:50,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:50,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 132 states and 215 transitions. [2022-10-17 17:03:50,742 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 215 transitions. [2022-10-17 17:03:50,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-10-17 17:03:50,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:50,744 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:50,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:50,810 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:50,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 136 states and 225 transitions. [2022-10-17 17:03:50,882 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 225 transitions. [2022-10-17 17:03:50,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 17:03:50,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:50,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:51,022 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:51,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:51,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 142 states and 238 transitions. [2022-10-17 17:03:51,156 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 238 transitions. [2022-10-17 17:03:51,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 17:03:51,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:51,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:51,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:51,236 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:51,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:51,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 143 states and 239 transitions. [2022-10-17 17:03:51,267 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 239 transitions. [2022-10-17 17:03:51,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 17:03:51,270 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:51,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:51,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:51,369 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:03:51,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:51,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 146 states and 246 transitions. [2022-10-17 17:03:51,615 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 246 transitions. [2022-10-17 17:03:51,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:03:51,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:51,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:51,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:52,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:03:53,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:53,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 272 states to 154 states and 270 transitions. [2022-10-17 17:03:53,460 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 270 transitions. [2022-10-17 17:03:53,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-17 17:03:53,462 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:53,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:53,522 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:54,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 157 states and 276 transitions. [2022-10-17 17:03:54,081 INFO L276 IsEmpty]: Start isEmpty. Operand 157 states and 276 transitions. [2022-10-17 17:03:54,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-17 17:03:54,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:54,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:54,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:54,134 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:54,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:54,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 158 states and 279 transitions. [2022-10-17 17:03:54,345 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 279 transitions. [2022-10-17 17:03:54,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:03:54,347 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:54,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:54,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:54,399 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:55,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:55,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 165 states and 294 transitions. [2022-10-17 17:03:55,033 INFO L276 IsEmpty]: Start isEmpty. Operand 165 states and 294 transitions. [2022-10-17 17:03:55,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:03:55,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:55,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:55,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:55,232 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-17 17:03:56,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:56,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 301 states to 168 states and 299 transitions. [2022-10-17 17:03:56,322 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 299 transitions. [2022-10-17 17:03:56,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 17:03:56,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:56,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:56,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:56,373 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 17:03:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:56,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 303 states to 169 states and 301 transitions. [2022-10-17 17:03:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 301 transitions. [2022-10-17 17:03:56,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-10-17 17:03:56,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:56,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:56,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:56,495 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:03:56,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:56,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 315 states to 177 states and 313 transitions. [2022-10-17 17:03:56,756 INFO L276 IsEmpty]: Start isEmpty. Operand 177 states and 313 transitions. [2022-10-17 17:03:56,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:03:56,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:56,758 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:56,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:56,942 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:03:59,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 361 states to 194 states and 355 transitions. [2022-10-17 17:03:59,025 INFO L276 IsEmpty]: Start isEmpty. Operand 194 states and 355 transitions. [2022-10-17 17:03:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 17:03:59,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:59,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:59,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:59,109 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 17:03:59,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:03:59,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 362 states to 195 states and 356 transitions. [2022-10-17 17:03:59,146 INFO L276 IsEmpty]: Start isEmpty. Operand 195 states and 356 transitions. [2022-10-17 17:03:59,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 17:03:59,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:03:59,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:03:59,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:03:59,292 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:04:00,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:00,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 390 states to 207 states and 384 transitions. [2022-10-17 17:04:00,878 INFO L276 IsEmpty]: Start isEmpty. Operand 207 states and 384 transitions. [2022-10-17 17:04:00,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 17:04:00,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:00,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:00,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:04:00,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:00,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 210 states and 388 transitions. [2022-10-17 17:04:00,988 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 388 transitions. [2022-10-17 17:04:00,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 17:04:00,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:00,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:01,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:01,086 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:04:01,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:01,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 211 states and 389 transitions. [2022-10-17 17:04:01,119 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 389 transitions. [2022-10-17 17:04:01,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 17:04:01,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:01,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:01,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:01,151 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:04:03,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 415 states to 220 states and 408 transitions. [2022-10-17 17:04:03,089 INFO L276 IsEmpty]: Start isEmpty. Operand 220 states and 408 transitions. [2022-10-17 17:04:03,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-10-17 17:04:03,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:03,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 17:04:03,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:03,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 424 states to 222 states and 415 transitions. [2022-10-17 17:04:03,530 INFO L276 IsEmpty]: Start isEmpty. Operand 222 states and 415 transitions. [2022-10-17 17:04:03,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 17:04:03,533 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:03,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:03,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:03,631 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-10-17 17:04:03,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:03,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 425 states to 223 states and 416 transitions. [2022-10-17 17:04:03,662 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 416 transitions. [2022-10-17 17:04:03,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-10-17 17:04:03,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:03,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:03,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:03,719 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:05,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:05,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 447 states to 232 states and 436 transitions. [2022-10-17 17:04:05,093 INFO L276 IsEmpty]: Start isEmpty. Operand 232 states and 436 transitions. [2022-10-17 17:04:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 17:04:05,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:05,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:05,147 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:05,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:05,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 455 states to 236 states and 435 transitions. [2022-10-17 17:04:05,786 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states and 435 transitions. [2022-10-17 17:04:05,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 17:04:05,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:05,789 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:05,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:05,829 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:06,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:06,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 244 states and 451 transitions. [2022-10-17 17:04:06,238 INFO L276 IsEmpty]: Start isEmpty. Operand 244 states and 451 transitions. [2022-10-17 17:04:06,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:04:06,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:06,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:06,271 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:06,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:06,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 245 states and 454 transitions. [2022-10-17 17:04:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 454 transitions. [2022-10-17 17:04:06,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-10-17 17:04:06,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:06,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:06,592 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:04:06,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:06,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 251 states and 463 transitions. [2022-10-17 17:04:06,760 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 463 transitions. [2022-10-17 17:04:06,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 17:04:06,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:06,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 17:04:06,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:06,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 252 states and 464 transitions. [2022-10-17 17:04:06,880 INFO L276 IsEmpty]: Start isEmpty. Operand 252 states and 464 transitions. [2022-10-17 17:04:06,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:04:06,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:06,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:06,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:06,931 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:04:07,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:07,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 253 states and 467 transitions. [2022-10-17 17:04:07,279 INFO L276 IsEmpty]: Start isEmpty. Operand 253 states and 467 transitions. [2022-10-17 17:04:07,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 17:04:07,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:07,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:07,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:04:07,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:07,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 254 states and 468 transitions. [2022-10-17 17:04:07,379 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 468 transitions. [2022-10-17 17:04:07,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 17:04:07,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:07,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:07,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:07,429 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:07,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:07,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 496 states to 259 states and 476 transitions. [2022-10-17 17:04:07,697 INFO L276 IsEmpty]: Start isEmpty. Operand 259 states and 476 transitions. [2022-10-17 17:04:07,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 17:04:07,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:07,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:07,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 17:04:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 262 states and 481 transitions. [2022-10-17 17:04:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 481 transitions. [2022-10-17 17:04:07,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 17:04:07,802 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:07,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:07,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:07,884 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-10-17 17:04:08,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 265 states and 485 transitions. [2022-10-17 17:04:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 265 states and 485 transitions. [2022-10-17 17:04:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-10-17 17:04:08,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:08,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:08,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:08,116 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 17:04:08,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:08,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 266 states and 486 transitions. [2022-10-17 17:04:08,193 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 486 transitions. [2022-10-17 17:04:08,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 17:04:08,195 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:08,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:08,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:08,247 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-10-17 17:04:08,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:08,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 509 states to 269 states and 489 transitions. [2022-10-17 17:04:08,284 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 489 transitions. [2022-10-17 17:04:08,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 17:04:08,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:08,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:08,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:08,339 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-10-17 17:04:08,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:08,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 270 states and 490 transitions. [2022-10-17 17:04:08,373 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 490 transitions. [2022-10-17 17:04:08,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 17:04:08,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:08,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:08,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:08,420 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 17:04:08,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:08,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 271 states and 491 transitions. [2022-10-17 17:04:08,462 INFO L276 IsEmpty]: Start isEmpty. Operand 271 states and 491 transitions. [2022-10-17 17:04:08,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-10-17 17:04:08,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 17:04:08,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 17:04:08,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 17:04:08,543 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2022-10-17 17:04:08,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 17:04:08,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 92 states and 123 transitions. [2022-10-17 17:04:08,588 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 123 transitions. [2022-10-17 17:04:08,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 17:04:08,589 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 50 iterations. [2022-10-17 17:04:08,603 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 17:04:08,974 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,979 INFO L560 CodeCheckObserver]: Invariant with dag size 19 [2022-10-17 17:04:08,987 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,987 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,987 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2022-10-17 17:04:08,988 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2022-10-17 17:04:08,989 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,989 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,989 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,989 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,989 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,989 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,990 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,990 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,990 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 17:04:08,991 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 05:04:08 ImpRootNode [2022-10-17 17:04:08,991 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 17:04:08,992 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 17:04:08,992 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 17:04:08,992 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 17:04:08,993 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 05:03:46" (3/4) ... [2022-10-17 17:04:08,996 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 17:04:09,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2022-10-17 17:04:09,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2022-10-17 17:04:09,002 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2022-10-17 17:04:09,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2022-10-17 17:04:09,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2022-10-17 17:04:09,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2022-10-17 17:04:09,003 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2022-10-17 17:04:09,004 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2022-10-17 17:04:09,018 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2022-10-17 17:04:09,020 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2022-10-17 17:04:09,020 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-10-17 17:04:09,021 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-10-17 17:04:09,022 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-10-17 17:04:09,022 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 17:04:09,023 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 17:04:09,067 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == \old(pumpRunning) || (!(pumpRunning == 0) && !(methaneLevelCritical == 0))) || ((methaneLevelCritical == 0 && !(1 == systemActive)) && !(0 == systemActive))) || (!(pumpRunning == 0) && 1 == systemActive) [2022-10-17 17:04:09,137 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 17:04:09,137 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 17:04:09,138 INFO L158 Benchmark]: Toolchain (without parser) took 24580.84ms. Allocated memory was 94.4MB in the beginning and 283.1MB in the end (delta: 188.7MB). Free memory was 68.6MB in the beginning and 191.0MB in the end (delta: -122.4MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2022-10-17 17:04:09,139 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 94.4MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 17:04:09,139 INFO L158 Benchmark]: CACSL2BoogieTranslator took 648.29ms. Allocated memory is still 94.4MB. Free memory was 68.4MB in the beginning and 59.5MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-10-17 17:04:09,140 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.49ms. Allocated memory is still 94.4MB. Free memory was 59.5MB in the beginning and 57.2MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-10-17 17:04:09,140 INFO L158 Benchmark]: Boogie Preprocessor took 53.90ms. Allocated memory is still 94.4MB. Free memory was 57.2MB in the beginning and 55.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 17:04:09,141 INFO L158 Benchmark]: RCFGBuilder took 922.30ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 55.5MB in the beginning and 91.0MB in the end (delta: -35.5MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-10-17 17:04:09,141 INFO L158 Benchmark]: CodeCheck took 22727.95ms. Allocated memory was 127.9MB in the beginning and 283.1MB in the end (delta: 155.2MB). Free memory was 91.0MB in the beginning and 196.3MB in the end (delta: -105.3MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. [2022-10-17 17:04:09,142 INFO L158 Benchmark]: Witness Printer took 145.62ms. Allocated memory is still 283.1MB. Free memory was 196.3MB in the beginning and 191.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 17:04:09,145 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 9 procedures, 63 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 22.3s, OverallIterations: 50, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 21241 SdHoareTripleChecker+Valid, 51.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11379 mSDsluCounter, 23882 SdHoareTripleChecker+Invalid, 42.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 18590 mSDsCounter, 7992 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 26330 IncrementalHoareTripleChecker+Invalid, 34322 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7992 mSolverCounterUnsat, 6428 mSDtfsCounter, 26330 mSolverCounterSat, 1.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 22322 GetRequests, 22012 SyntacticMatches, 20 SemanticMatches, 290 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38454 ImplicationChecksByTransitivity, 14.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 2201 NumberOfCodeBlocks, 2201 NumberOfCodeBlocksAsserted, 49 NumberOfCheckSat, 2152 ConstructedInterpolants, 0 QuantifiedInterpolants, 3965 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 49 InterpolantComputations, 43 PerfectInterpolantSequences, 761/789 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: 458]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 659]: Loop Invariant Derived loop invariant: ((pumpRunning == \old(pumpRunning) || (!(pumpRunning == 0) && !(methaneLevelCritical == 0))) || ((methaneLevelCritical == 0 && !(1 == systemActive)) && !(0 == systemActive))) || (!(pumpRunning == 0) && 1 == systemActive) - InvariantResult [Line: 838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 458]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 915]: Loop Invariant Derived loop invariant: (tmp == methaneLevelCritical || !(pumpRunning == 0)) || tmp == 0 - InvariantResult [Line: 636]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive - InvariantResult [Line: 907]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 691]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 809]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 636]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 869]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 839]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 94.4MB. Free memory is still 64.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 648.29ms. Allocated memory is still 94.4MB. Free memory was 68.4MB in the beginning and 59.5MB in the end (delta: 8.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.49ms. Allocated memory is still 94.4MB. Free memory was 59.5MB in the beginning and 57.2MB in the end (delta: 2.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.90ms. Allocated memory is still 94.4MB. Free memory was 57.2MB in the beginning and 55.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 922.30ms. Allocated memory was 94.4MB in the beginning and 127.9MB in the end (delta: 33.6MB). Free memory was 55.5MB in the beginning and 91.0MB in the end (delta: -35.5MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * CodeCheck took 22727.95ms. Allocated memory was 127.9MB in the beginning and 283.1MB in the end (delta: 155.2MB). Free memory was 91.0MB in the beginning and 196.3MB in the end (delta: -105.3MB). Peak memory consumption was 48.4MB. Max. memory is 16.1GB. * Witness Printer took 145.62ms. Allocated memory is still 283.1MB. Free memory was 196.3MB in the beginning and 191.0MB in the end (delta: 5.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 17:04:09,209 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0e2f6231-9479-4476-a96a-3fa1954c4d12/bin/ukojak-92XMlrwhuB/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