./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/minepump_spec1_product32.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_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/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_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/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_678d4400-57e3-4bf9-92dd-cf6677a40b5e/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 6e9710f2ba77d873d862776625519cdc19b31c828c43680541828315968db1a8 --- 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 16:37:56,053 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:37:56,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:37:56,127 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:37:56,129 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:37:56,134 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:37:56,137 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:37:56,145 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:37:56,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:37:56,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:37:56,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:37:56,161 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:37:56,161 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:37:56,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:37:56,167 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:37:56,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:37:56,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:37:56,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:37:56,177 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:37:56,186 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:37:56,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:37:56,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:37:56,196 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:37:56,197 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:37:56,212 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:37:56,212 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:37:56,213 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:37:56,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:37:56,217 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:37:56,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:37:56,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:37:56,221 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:37:56,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:37:56,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:37:56,228 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:37:56,229 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:37:56,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:37:56,230 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:37:56,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:37:56,232 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:37:56,233 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:37:56,234 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-10-17 16:37:56,287 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:37:56,288 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:37:56,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:37:56,290 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:37:56,291 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:37:56,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:37:56,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:37:56,292 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 16:37:56,293 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:37:56,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 16:37:56,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:37:56,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:37:56,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:37:56,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:37:56,296 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 16:37:56,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:37:56,297 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:37:56,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:37:56,298 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:37:56,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:37:56,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:37:56,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:56,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:37:56,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:37:56,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:37:56,300 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:37:56,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:37:56,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:37:56,302 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_678d4400-57e3-4bf9-92dd-cf6677a40b5e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6e9710f2ba77d873d862776625519cdc19b31c828c43680541828315968db1a8 [2022-10-17 16:37:56,655 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:37:56,693 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:37:56,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:37:56,697 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:37:56,698 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:37:56,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c [2022-10-17 16:37:56,770 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/data/9f9abdea9/3e1f0e94958045a098bb48f55e1f1d7e/FLAG315728a58 [2022-10-17 16:37:57,373 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:37:57,373 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c [2022-10-17 16:37:57,390 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/data/9f9abdea9/3e1f0e94958045a098bb48f55e1f1d7e/FLAG315728a58 [2022-10-17 16:37:57,621 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/data/9f9abdea9/3e1f0e94958045a098bb48f55e1f1d7e [2022-10-17 16:37:57,625 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:37:57,628 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:37:57,631 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:57,631 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:37:57,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:37:57,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:57" (1/1) ... [2022-10-17 16:37:57,637 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a57c0cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:57, skipping insertion in model container [2022-10-17 16:37:57,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:37:57" (1/1) ... [2022-10-17 16:37:57,645 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:37:57,716 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:37:58,109 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_678d4400-57e3-4bf9-92dd-cf6677a40b5e/sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c[17338,17351] [2022-10-17 16:37:58,117 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:58,129 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:37:58,228 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_678d4400-57e3-4bf9-92dd-cf6677a40b5e/sv-benchmarks/c/product-lines/minepump_spec1_product32.cil.c[17338,17351] [2022-10-17 16:37:58,233 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:37:58,272 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:37:58,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58 WrapperNode [2022-10-17 16:37:58,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:37:58,275 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:58,275 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:37:58,275 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:37:58,285 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,309 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,343 INFO L138 Inliner]: procedures = 56, calls = 158, calls flagged for inlining = 21, calls inlined = 17, statements flattened = 230 [2022-10-17 16:37:58,350 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:37:58,351 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:37:58,351 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:37:58,351 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:37:58,363 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,363 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,385 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,386 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,399 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,417 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:37:58,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:37:58,423 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:37:58,423 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:37:58,435 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:37:58" (1/1) ... [2022-10-17 16:37:58,443 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:37:58,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:37:58,483 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:37:58,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:37:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:37:58,537 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__base [2022-10-17 16:37:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__base [2022-10-17 16:37:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure cleanup [2022-10-17 16:37:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure cleanup [2022-10-17 16:37:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure timeShift [2022-10-17 16:37:58,539 INFO L138 BoogieDeclarations]: Found implementation of procedure timeShift [2022-10-17 16:37:58,539 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneLevelCritical [2022-10-17 16:37:58,540 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneLevelCritical [2022-10-17 16:37:58,540 INFO L130 BoogieDeclarations]: Found specification of procedure waterRise [2022-10-17 16:37:58,541 INFO L138 BoogieDeclarations]: Found implementation of procedure waterRise [2022-10-17 16:37:58,541 INFO L130 BoogieDeclarations]: Found specification of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 16:37:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure processEnvironment__wrappee__methaneQuery [2022-10-17 16:37:58,547 INFO L130 BoogieDeclarations]: Found specification of procedure isMethaneAlarm [2022-10-17 16:37:58,547 INFO L138 BoogieDeclarations]: Found implementation of procedure isMethaneAlarm [2022-10-17 16:37:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure deactivatePump [2022-10-17 16:37:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure deactivatePump [2022-10-17 16:37:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:37:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure changeMethaneLevel [2022-10-17 16:37:58,549 INFO L138 BoogieDeclarations]: Found implementation of procedure changeMethaneLevel [2022-10-17 16:37:58,549 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:37:58,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:37:58,644 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:37:58,647 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:37:59,158 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:37:59,399 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:37:59,399 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-17 16:37:59,402 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:59 BoogieIcfgContainer [2022-10-17 16:37:59,403 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:37:59,404 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:37:59,404 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:37:59,422 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:37:59,422 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:59" (1/1) ... [2022-10-17 16:37:59,435 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:37:59,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:59,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 70 states and 93 transitions. [2022-10-17 16:37:59,538 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 93 transitions. [2022-10-17 16:37:59,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-10-17 16:37:59,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:59,550 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:37:59,863 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 16:37:59,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:37:59,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 91 states to 70 states and 91 transitions. [2022-10-17 16:37:59,952 INFO L276 IsEmpty]: Start isEmpty. Operand 70 states and 91 transitions. [2022-10-17 16:37:59,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-10-17 16:37:59,954 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:37:59,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:37:59,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:00,124 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 16:38:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:00,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 72 states and 94 transitions. [2022-10-17 16:38:00,162 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 94 transitions. [2022-10-17 16:38:00,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-10-17 16:38:00,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:00,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:00,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:00,300 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 16:38:00,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:00,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 75 states and 102 transitions. [2022-10-17 16:38:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 102 transitions. [2022-10-17 16:38:00,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-10-17 16:38:00,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:00,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:00,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:00,473 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 16:38:00,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:00,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 83 states and 116 transitions. [2022-10-17 16:38:00,561 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 116 transitions. [2022-10-17 16:38:00,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:38:00,563 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:00,563 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:00,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:00,625 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 16:38:00,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:00,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 84 states and 117 transitions. [2022-10-17 16:38:00,640 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 117 transitions. [2022-10-17 16:38:00,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-10-17 16:38:00,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:00,642 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:00,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:00,775 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 16:38:01,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:01,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 152 states to 101 states and 152 transitions. [2022-10-17 16:38:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 152 transitions. [2022-10-17 16:38:01,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-10-17 16:38:01,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:01,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:01,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:01,309 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 16:38:01,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:01,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 102 states and 153 transitions. [2022-10-17 16:38:01,341 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 153 transitions. [2022-10-17 16:38:01,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:38:01,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:01,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:01,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:01,464 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 16:38:01,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:01,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 154 states to 103 states and 154 transitions. [2022-10-17 16:38:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 154 transitions. [2022-10-17 16:38:01,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:38:01,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:01,491 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:01,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:01,557 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 16:38:01,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:01,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 171 states to 112 states and 171 transitions. [2022-10-17 16:38:01,888 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 171 transitions. [2022-10-17 16:38:01,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-10-17 16:38:01,889 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:01,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:01,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:02,012 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 16:38:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:02,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 198 states to 126 states and 198 transitions. [2022-10-17 16:38:02,714 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 198 transitions. [2022-10-17 16:38:02,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-10-17 16:38:02,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:02,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:02,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:02,800 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 16:38:03,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:03,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 205 states to 129 states and 205 transitions. [2022-10-17 16:38:03,010 INFO L276 IsEmpty]: Start isEmpty. Operand 129 states and 205 transitions. [2022-10-17 16:38:03,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-10-17 16:38:03,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:03,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:03,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:03,042 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 16:38:03,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:03,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 206 states to 130 states and 206 transitions. [2022-10-17 16:38:03,062 INFO L276 IsEmpty]: Start isEmpty. Operand 130 states and 206 transitions. [2022-10-17 16:38:03,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:38:03,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:03,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:03,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:03,094 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 16:38:03,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:03,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 213 states to 133 states and 213 transitions. [2022-10-17 16:38:03,238 INFO L276 IsEmpty]: Start isEmpty. Operand 133 states and 213 transitions. [2022-10-17 16:38:03,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-10-17 16:38:03,239 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:03,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:03,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:03,303 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 16:38:03,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:03,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 139 states and 226 transitions. [2022-10-17 16:38:03,350 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 226 transitions. [2022-10-17 16:38:03,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:38:03,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:03,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:03,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:03,412 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 16:38:03,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:03,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 236 states to 143 states and 236 transitions. [2022-10-17 16:38:03,455 INFO L276 IsEmpty]: Start isEmpty. Operand 143 states and 236 transitions. [2022-10-17 16:38:03,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-17 16:38:03,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:03,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:03,579 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 16:38:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:03,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 150 states and 254 transitions. [2022-10-17 16:38:03,701 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 254 transitions. [2022-10-17 16:38:03,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:38:03,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:03,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:03,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:03,830 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 16:38:04,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:04,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 152 states and 259 transitions. [2022-10-17 16:38:04,070 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 259 transitions. [2022-10-17 16:38:04,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-17 16:38:04,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:04,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:04,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:04,138 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 16:38:04,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:04,160 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 150 states and 253 transitions. [2022-10-17 16:38:04,160 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2022-10-17 16:38:04,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-10-17 16:38:04,161 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:04,162 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:04,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:04,205 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 16:38:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:04,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 285 states to 159 states and 271 transitions. [2022-10-17 16:38:04,724 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 271 transitions. [2022-10-17 16:38:04,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:38:04,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:04,726 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:04,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:04,771 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 16:38:04,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:04,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 286 states to 160 states and 272 transitions. [2022-10-17 16:38:04,795 INFO L276 IsEmpty]: Start isEmpty. Operand 160 states and 272 transitions. [2022-10-17 16:38:04,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-10-17 16:38:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:04,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:05,183 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 16:38:05,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:05,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 292 states to 163 states and 278 transitions. [2022-10-17 16:38:05,914 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 278 transitions. [2022-10-17 16:38:05,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:38:05,915 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:05,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:05,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:05,992 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 16:38:06,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 171 states and 290 transitions. [2022-10-17 16:38:06,242 INFO L276 IsEmpty]: Start isEmpty. Operand 171 states and 290 transitions. [2022-10-17 16:38:06,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-10-17 16:38:06,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,294 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 16:38:06,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 319 states to 178 states and 305 transitions. [2022-10-17 16:38:06,875 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 305 transitions. [2022-10-17 16:38:06,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:38:06,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:06,920 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 16:38:06,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:06,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 321 states to 179 states and 307 transitions. [2022-10-17 16:38:06,975 INFO L276 IsEmpty]: Start isEmpty. Operand 179 states and 307 transitions. [2022-10-17 16:38:06,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:38:06,976 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:06,977 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:06,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,040 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 16:38:07,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 180 states and 309 transitions. [2022-10-17 16:38:07,075 INFO L276 IsEmpty]: Start isEmpty. Operand 180 states and 309 transitions. [2022-10-17 16:38:07,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:38:07,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,152 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 16:38:07,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:07,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 324 states to 181 states and 310 transitions. [2022-10-17 16:38:07,178 INFO L276 IsEmpty]: Start isEmpty. Operand 181 states and 310 transitions. [2022-10-17 16:38:07,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-10-17 16:38:07,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:07,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:07,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:07,289 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 16:38:09,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:09,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 366 states to 198 states and 348 transitions. [2022-10-17 16:38:09,038 INFO L276 IsEmpty]: Start isEmpty. Operand 198 states and 348 transitions. [2022-10-17 16:38:09,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-10-17 16:38:09,040 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:09,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:09,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:09,153 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 16:38:10,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:10,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 210 states and 374 transitions. [2022-10-17 16:38:10,780 INFO L276 IsEmpty]: Start isEmpty. Operand 210 states and 374 transitions. [2022-10-17 16:38:10,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-10-17 16:38:10,788 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:10,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:10,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:10,894 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 16:38:10,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:10,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 395 states to 211 states and 375 transitions. [2022-10-17 16:38:10,953 INFO L276 IsEmpty]: Start isEmpty. Operand 211 states and 375 transitions. [2022-10-17 16:38:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-10-17 16:38:10,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:10,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:10,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,022 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 16:38:11,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 214 states and 379 transitions. [2022-10-17 16:38:11,057 INFO L276 IsEmpty]: Start isEmpty. Operand 214 states and 379 transitions. [2022-10-17 16:38:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-17 16:38:11,059 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,164 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 16:38:11,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 400 states to 215 states and 380 transitions. [2022-10-17 16:38:11,194 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 380 transitions. [2022-10-17 16:38:11,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-10-17 16:38:11,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,197 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,252 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 16:38:11,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 410 states to 221 states and 390 transitions. [2022-10-17 16:38:11,413 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states and 390 transitions. [2022-10-17 16:38:11,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:38:11,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,542 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:38:11,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:11,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 229 states and 403 transitions. [2022-10-17 16:38:11,939 INFO L276 IsEmpty]: Start isEmpty. Operand 229 states and 403 transitions. [2022-10-17 16:38:11,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-10-17 16:38:11,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:11,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:11,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:11,978 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 16:38:12,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 440 states to 237 states and 416 transitions. [2022-10-17 16:38:12,369 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 416 transitions. [2022-10-17 16:38:12,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-10-17 16:38:12,371 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:12,464 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 16:38:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:12,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 240 states and 425 transitions. [2022-10-17 16:38:12,943 INFO L276 IsEmpty]: Start isEmpty. Operand 240 states and 425 transitions. [2022-10-17 16:38:12,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-10-17 16:38:12,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:12,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:12,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:38:13,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:13,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 247 states and 440 transitions. [2022-10-17 16:38:13,948 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 440 transitions. [2022-10-17 16:38:13,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:38:13,951 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:13,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:13,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:14,047 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:38:14,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:14,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 472 states to 248 states and 441 transitions. [2022-10-17 16:38:14,083 INFO L276 IsEmpty]: Start isEmpty. Operand 248 states and 441 transitions. [2022-10-17 16:38:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:38:14,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:14,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:14,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:14,133 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 16:38:14,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:14,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 473 states to 249 states and 442 transitions. [2022-10-17 16:38:14,162 INFO L276 IsEmpty]: Start isEmpty. Operand 249 states and 442 transitions. [2022-10-17 16:38:14,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:38:14,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:14,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:14,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:14,202 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 16:38:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:14,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 474 states to 250 states and 443 transitions. [2022-10-17 16:38:14,267 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 443 transitions. [2022-10-17 16:38:14,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-10-17 16:38:14,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:14,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:14,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:14,304 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 16:38:14,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:14,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 484 states to 254 states and 453 transitions. [2022-10-17 16:38:14,894 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states and 453 transitions. [2022-10-17 16:38:14,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-17 16:38:14,896 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:14,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:14,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:14,943 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 16:38:15,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 487 states to 255 states and 456 transitions. [2022-10-17 16:38:15,249 INFO L276 IsEmpty]: Start isEmpty. Operand 255 states and 456 transitions. [2022-10-17 16:38:15,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-17 16:38:15,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:15,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,337 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 16:38:15,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 492 states to 258 states and 461 transitions. [2022-10-17 16:38:15,506 INFO L276 IsEmpty]: Start isEmpty. Operand 258 states and 461 transitions. [2022-10-17 16:38:15,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-10-17 16:38:15,508 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:15,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,570 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 16:38:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 261 states and 466 transitions. [2022-10-17 16:38:15,604 INFO L276 IsEmpty]: Start isEmpty. Operand 261 states and 466 transitions. [2022-10-17 16:38:15,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-10-17 16:38:15,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:15,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,649 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 16:38:15,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:15,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 266 states and 474 transitions. [2022-10-17 16:38:15,925 INFO L276 IsEmpty]: Start isEmpty. Operand 266 states and 474 transitions. [2022-10-17 16:38:15,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-10-17 16:38:15,928 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:15,928 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:15,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:15,966 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 16:38:16,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:16,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 269 states and 480 transitions. [2022-10-17 16:38:16,210 INFO L276 IsEmpty]: Start isEmpty. Operand 269 states and 480 transitions. [2022-10-17 16:38:16,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:38:16,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:16,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:16,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:16,252 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:38:17,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 280 states and 500 transitions. [2022-10-17 16:38:17,485 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 500 transitions. [2022-10-17 16:38:17,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-10-17 16:38:17,487 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,559 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 16:38:17,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 535 states to 281 states and 501 transitions. [2022-10-17 16:38:17,591 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 501 transitions. [2022-10-17 16:38:17,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:38:17,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,644 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:38:17,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 540 states to 284 states and 506 transitions. [2022-10-17 16:38:17,683 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states and 506 transitions. [2022-10-17 16:38:17,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:38:17,685 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,741 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2022-10-17 16:38:17,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 285 states and 507 transitions. [2022-10-17 16:38:17,783 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states and 507 transitions. [2022-10-17 16:38:17,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:38:17,785 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:38:17,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:38:17,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:38:17,838 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-10-17 16:38:17,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:38:17,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 542 states to 112 states and 146 transitions. [2022-10-17 16:38:17,876 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 146 transitions. [2022-10-17 16:38:17,876 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-17 16:38:17,877 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 51 iterations. [2022-10-17 16:38:17,892 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-10-17 16:38:18,226 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2022-10-17 16:38:18,233 INFO L560 CodeCheckObserver]: Invariant with dag size 19 [2022-10-17 16:38:18,237 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,238 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,238 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-10-17 16:38:18,239 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,239 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,239 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,239 INFO L560 CodeCheckObserver]: Invariant with dag size 9 [2022-10-17 16:38:18,240 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,240 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,240 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,241 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,241 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,241 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,241 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-10-17 16:38:18,242 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 17.10 04:38:18 ImpRootNode [2022-10-17 16:38:18,242 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-10-17 16:38:18,243 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-10-17 16:38:18,243 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-10-17 16:38:18,243 INFO L275 PluginConnector]: Witness Printer initialized [2022-10-17 16:38:18,244 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:37:59" (3/4) ... [2022-10-17 16:38:18,249 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-10-17 16:38:18,255 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure deactivatePump [2022-10-17 16:38:18,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__base [2022-10-17 16:38:18,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure changeMethaneLevel [2022-10-17 16:38:18,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cleanup [2022-10-17 16:38:18,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timeShift [2022-10-17 16:38:18,256 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneLevelCritical [2022-10-17 16:38:18,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure waterRise [2022-10-17 16:38:18,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure processEnvironment__wrappee__methaneQuery [2022-10-17 16:38:18,257 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isMethaneAlarm [2022-10-17 16:38:18,274 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 70 nodes and edges [2022-10-17 16:38:18,276 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2022-10-17 16:38:18,277 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-10-17 16:38:18,277 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-10-17 16:38:18,278 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-10-17 16:38:18,279 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:38:18,280 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-10-17 16:38:18,314 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((pumpRunning == \old(pumpRunning) || (!(pumpRunning == 0) && !(methaneLevelCritical == 0))) || (!(1 == systemActive) && !(0 == systemActive))) || (!(pumpRunning == 0) && 1 == systemActive) [2022-10-17 16:38:18,317 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: pumpRunning == \old(pumpRunning) [2022-10-17 16:38:18,381 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/bin/ukojak-92XMlrwhuB/witness.graphml [2022-10-17 16:38:18,381 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-10-17 16:38:18,383 INFO L158 Benchmark]: Toolchain (without parser) took 20754.56ms. Allocated memory was 96.5MB in the beginning and 255.9MB in the end (delta: 159.4MB). Free memory was 55.0MB in the beginning and 83.9MB in the end (delta: -28.9MB). Peak memory consumption was 131.5MB. Max. memory is 16.1GB. [2022-10-17 16:38:18,383 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-10-17 16:38:18,383 INFO L158 Benchmark]: CACSL2BoogieTranslator took 642.65ms. Allocated memory is still 96.5MB. Free memory was 54.7MB in the beginning and 61.8MB in the end (delta: -7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:38:18,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.78ms. Allocated memory is still 96.5MB. Free memory was 61.8MB in the beginning and 59.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:18,386 INFO L158 Benchmark]: Boogie Preprocessor took 71.02ms. Allocated memory is still 96.5MB. Free memory was 59.4MB in the beginning and 57.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-10-17 16:38:18,386 INFO L158 Benchmark]: RCFGBuilder took 979.90ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 57.7MB in the beginning and 94.4MB in the end (delta: -36.7MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. [2022-10-17 16:38:18,387 INFO L158 Benchmark]: CodeCheck took 18838.46ms. Allocated memory was 121.6MB in the beginning and 255.9MB in the end (delta: 134.2MB). Free memory was 94.4MB in the beginning and 89.1MB in the end (delta: 5.3MB). Peak memory consumption was 139.0MB. Max. memory is 16.1GB. [2022-10-17 16:38:18,387 INFO L158 Benchmark]: Witness Printer took 138.94ms. Allocated memory is still 255.9MB. Free memory was 89.1MB in the beginning and 83.9MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-10-17 16:38:18,390 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 10 procedures, 70 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 18.4s, OverallIterations: 51, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 22361 SdHoareTripleChecker+Valid, 44.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11604 mSDsluCounter, 25296 SdHoareTripleChecker+Invalid, 37.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 19314 mSDsCounter, 7922 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 26096 IncrementalHoareTripleChecker+Invalid, 34018 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 7922 mSolverCounterUnsat, 6886 mSDtfsCounter, 26096 mSolverCounterSat, 1.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 22519 GetRequests, 22232 SyntacticMatches, 25 SemanticMatches, 262 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30595 ImplicationChecksByTransitivity, 11.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 2265 NumberOfCodeBlocks, 2265 NumberOfCodeBlocksAsserted, 50 NumberOfCheckSat, 2215 ConstructedInterpolants, 0 QuantifiedInterpolants, 4197 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 50 InterpolantComputations, 43 PerfectInterpolantSequences, 752/785 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: 876]: 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: 560]: Loop Invariant Derived loop invariant: !(tmp == 0) || tmp == methaneLevelCritical - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: ((pumpRunning == \old(pumpRunning) || (!(pumpRunning == 0) && !(methaneLevelCritical == 0))) || (!(1 == systemActive) && !(0 == systemActive))) || (!(pumpRunning == 0) && 1 == systemActive) - InvariantResult [Line: 963]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 876]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 693]: Loop Invariant Derived loop invariant: pumpRunning == \old(pumpRunning) - InvariantResult [Line: 552]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 882]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 622]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 963]: Loop Invariant Derived loop invariant: (pumpRunning == 0 && methaneLevelCritical == 0) && 1 == systemActive - InvariantResult [Line: 892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 582]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 96.5MB. Free memory is still 72.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 642.65ms. Allocated memory is still 96.5MB. Free memory was 54.7MB in the beginning and 61.8MB in the end (delta: -7.2MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.78ms. Allocated memory is still 96.5MB. Free memory was 61.8MB in the beginning and 59.4MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 71.02ms. Allocated memory is still 96.5MB. Free memory was 59.4MB in the beginning and 57.7MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 979.90ms. Allocated memory was 96.5MB in the beginning and 121.6MB in the end (delta: 25.2MB). Free memory was 57.7MB in the beginning and 94.4MB in the end (delta: -36.7MB). Peak memory consumption was 32.4MB. Max. memory is 16.1GB. * CodeCheck took 18838.46ms. Allocated memory was 121.6MB in the beginning and 255.9MB in the end (delta: 134.2MB). Free memory was 94.4MB in the beginning and 89.1MB in the end (delta: 5.3MB). Peak memory consumption was 139.0MB. Max. memory is 16.1GB. * Witness Printer took 138.94ms. Allocated memory is still 255.9MB. Free memory was 89.1MB in the beginning and 83.9MB in the end (delta: 5.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-10-17 16:38:18,453 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_678d4400-57e3-4bf9-92dd-cf6677a40b5e/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