./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI --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 1418b02b8b2f5990b796a4d39288b2acbdc5bc3cef26e1456ee8caff9c24da11 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 04:05:01,310 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 04:05:01,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 04:05:01,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 04:05:01,375 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 04:05:01,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 04:05:01,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 04:05:01,384 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 04:05:01,387 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 04:05:01,393 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 04:05:01,394 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 04:05:01,396 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 04:05:01,396 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 04:05:01,399 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 04:05:01,400 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 04:05:01,408 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 04:05:01,410 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 04:05:01,411 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 04:05:01,413 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 04:05:01,417 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 04:05:01,419 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 04:05:01,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 04:05:01,421 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 04:05:01,422 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 04:05:01,426 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 04:05:01,426 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 04:05:01,426 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 04:05:01,427 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 04:05:01,428 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 04:05:01,429 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 04:05:01,429 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 04:05:01,430 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 04:05:01,431 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 04:05:01,436 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 04:05:01,437 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 04:05:01,439 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 04:05:01,439 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 04:05:01,440 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 04:05:01,440 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 04:05:01,441 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 04:05:01,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 04:05:01,442 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 04:05:01,470 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 04:05:01,470 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 04:05:01,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 04:05:01,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 04:05:01,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 04:05:01,472 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 04:05:01,472 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 04:05:01,473 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 04:05:01,473 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 04:05:01,473 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 04:05:01,473 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 04:05:01,473 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 04:05:01,474 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 04:05:01,474 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 04:05:01,474 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 04:05:01,474 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 04:05:01,474 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 04:05:01,475 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 04:05:01,475 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 04:05:01,475 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 04:05:01,475 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 04:05:01,476 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:01,476 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 04:05:01,476 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 04:05:01,476 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 04:05:01,476 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 04:05:01,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 04:05:01,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 04:05:01,477 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_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1418b02b8b2f5990b796a4d39288b2acbdc5bc3cef26e1456ee8caff9c24da11 [2021-10-29 04:05:01,703 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 04:05:01,731 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 04:05:01,733 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 04:05:01,734 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 04:05:01,735 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 04:05:01,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/eca-rers2012/Problem02_label03.c [2021-10-29 04:05:01,796 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/data/db8e231d1/b2c3fe1c7cd64b92a5fda32d2fe79306/FLAG62aeaa234 [2021-10-29 04:05:02,389 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 04:05:02,390 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/sv-benchmarks/c/eca-rers2012/Problem02_label03.c [2021-10-29 04:05:02,417 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/data/db8e231d1/b2c3fe1c7cd64b92a5fda32d2fe79306/FLAG62aeaa234 [2021-10-29 04:05:02,648 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/data/db8e231d1/b2c3fe1c7cd64b92a5fda32d2fe79306 [2021-10-29 04:05:02,650 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 04:05:02,652 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 04:05:02,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:02,663 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 04:05:02,667 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 04:05:02,668 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:02" (1/1) ... [2021-10-29 04:05:02,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40cc4ded and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:02, skipping insertion in model container [2021-10-29 04:05:02,673 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 04:05:02" (1/1) ... [2021-10-29 04:05:02,680 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 04:05:02,755 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 04:05:03,205 WARN L228 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_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/sv-benchmarks/c/eca-rers2012/Problem02_label03.c[20079,20092] [2021-10-29 04:05:03,240 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:03,256 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 04:05:03,357 WARN L228 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_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/sv-benchmarks/c/eca-rers2012/Problem02_label03.c[20079,20092] [2021-10-29 04:05:03,365 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 04:05:03,379 INFO L208 MainTranslator]: Completed translation [2021-10-29 04:05:03,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03 WrapperNode [2021-10-29 04:05:03,380 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 04:05:03,381 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:03,381 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 04:05:03,381 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 04:05:03,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,406 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 04:05:03,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 04:05:03,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 04:05:03,473 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 04:05:03,482 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,482 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,495 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,536 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,546 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,563 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,570 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 04:05:03,584 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 04:05:03,585 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 04:05:03,585 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 04:05:03,586 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 04:05:03" (1/1) ... [2021-10-29 04:05:03,597 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 04:05:03,612 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 04:05:03,622 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 04:05:03,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 04:05:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 04:05:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 04:05:03,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 04:05:03,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 04:05:05,468 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 04:05:05,468 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 04:05:05,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:05 BoogieIcfgContainer [2021-10-29 04:05:05,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 04:05:05,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 04:05:05,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 04:05:05,483 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 04:05:05,484 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:05" (1/1) ... [2021-10-29 04:05:05,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 04:05:05,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:05,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2021-10-29 04:05:05,545 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2021-10-29 04:05:05,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-10-29 04:05:05,551 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:05,552 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:05,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:05,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:06,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:06,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2021-10-29 04:05:06,457 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2021-10-29 04:05:06,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-10-29 04:05:06,464 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:06,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:06,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:06,634 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:07,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 242 states and 332 transitions. [2021-10-29 04:05:07,341 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 332 transitions. [2021-10-29 04:05:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-10-29 04:05:07,344 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:07,344 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:07,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:07,398 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:07,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:07,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 251 states and 343 transitions. [2021-10-29 04:05:07,479 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 343 transitions. [2021-10-29 04:05:07,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-10-29 04:05:07,482 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:07,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:07,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:07,521 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:07,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:07,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 256 states and 348 transitions. [2021-10-29 04:05:07,557 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 348 transitions. [2021-10-29 04:05:07,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2021-10-29 04:05:07,558 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:07,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:07,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:07,606 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:07,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:07,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 365 states to 270 states and 365 transitions. [2021-10-29 04:05:07,770 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 365 transitions. [2021-10-29 04:05:07,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-10-29 04:05:07,771 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:07,772 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:07,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:07,812 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:07,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:07,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 372 states to 277 states and 372 transitions. [2021-10-29 04:05:07,864 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 372 transitions. [2021-10-29 04:05:07,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2021-10-29 04:05:07,866 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:07,866 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:07,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:08,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:08,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 388 states to 291 states and 388 transitions. [2021-10-29 04:05:08,068 INFO L276 IsEmpty]: Start isEmpty. Operand 291 states and 388 transitions. [2021-10-29 04:05:08,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2021-10-29 04:05:08,071 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:08,072 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:08,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:08,111 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:08,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:08,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 394 states to 297 states and 394 transitions. [2021-10-29 04:05:08,152 INFO L276 IsEmpty]: Start isEmpty. Operand 297 states and 394 transitions. [2021-10-29 04:05:08,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2021-10-29 04:05:08,154 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:08,154 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:08,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:08,204 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:08,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:08,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 321 states and 420 transitions. [2021-10-29 04:05:08,423 INFO L276 IsEmpty]: Start isEmpty. Operand 321 states and 420 transitions. [2021-10-29 04:05:08,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-10-29 04:05:08,425 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:08,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:08,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:08,548 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:09,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:09,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 400 states and 504 transitions. [2021-10-29 04:05:09,219 INFO L276 IsEmpty]: Start isEmpty. Operand 400 states and 504 transitions. [2021-10-29 04:05:09,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-10-29 04:05:09,221 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:09,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:09,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:09,259 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:09,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:09,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 514 states to 410 states and 514 transitions. [2021-10-29 04:05:09,318 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 514 transitions. [2021-10-29 04:05:09,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2021-10-29 04:05:09,319 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:09,320 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:09,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-10-29 04:05:10,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 521 states and 631 transitions. [2021-10-29 04:05:10,670 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 631 transitions. [2021-10-29 04:05:10,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-10-29 04:05:10,672 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,673 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,722 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:10,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 528 states and 638 transitions. [2021-10-29 04:05:10,776 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 638 transitions. [2021-10-29 04:05:10,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-10-29 04:05:10,778 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,779 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:10,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:10,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 645 states to 535 states and 645 transitions. [2021-10-29 04:05:10,860 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 645 transitions. [2021-10-29 04:05:10,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-10-29 04:05:10,862 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:10,863 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:10,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:10,901 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-10-29 04:05:11,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 541 states and 652 transitions. [2021-10-29 04:05:11,056 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 652 transitions. [2021-10-29 04:05:11,058 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2021-10-29 04:05:11,058 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,060 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,115 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-10-29 04:05:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 655 states to 544 states and 655 transitions. [2021-10-29 04:05:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 655 transitions. [2021-10-29 04:05:11,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-10-29 04:05:11,157 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:11,157 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:11,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:11,358 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:12,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 714 states to 593 states and 714 transitions. [2021-10-29 04:05:12,323 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 714 transitions. [2021-10-29 04:05:12,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2021-10-29 04:05:12,325 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,325 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,368 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-10-29 04:05:12,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:12,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 602 states and 723 transitions. [2021-10-29 04:05:12,437 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 723 transitions. [2021-10-29 04:05:12,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-10-29 04:05:12,440 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:12,440 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:12,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:12,494 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-10-29 04:05:13,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 768 states to 642 states and 768 transitions. [2021-10-29 04:05:13,169 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 768 transitions. [2021-10-29 04:05:13,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-10-29 04:05:13,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,172 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,297 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:13,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:13,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 677 states and 806 transitions. [2021-10-29 04:05:13,721 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 806 transitions. [2021-10-29 04:05:13,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-10-29 04:05:13,724 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:13,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:13,765 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:14,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:14,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 703 states and 839 transitions. [2021-10-29 04:05:14,486 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 839 transitions. [2021-10-29 04:05:14,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-10-29 04:05:14,488 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:14,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:14,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:14,563 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 04:05:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 716 states and 852 transitions. [2021-10-29 04:05:14,766 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 852 transitions. [2021-10-29 04:05:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2021-10-29 04:05:14,768 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:14,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:14,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:14,858 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-10-29 04:05:15,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 875 states to 738 states and 875 transitions. [2021-10-29 04:05:15,146 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 875 transitions. [2021-10-29 04:05:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2021-10-29 04:05:15,149 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,149 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,214 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 73 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:15,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:15,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 772 states and 913 transitions. [2021-10-29 04:05:15,626 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 913 transitions. [2021-10-29 04:05:15,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2021-10-29 04:05:15,630 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:15,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:15,680 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 04:05:16,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:16,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 967 states to 817 states and 967 transitions. [2021-10-29 04:05:16,500 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 967 transitions. [2021-10-29 04:05:16,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2021-10-29 04:05:16,502 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:16,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:16,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-10-29 04:05:16,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:16,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 838 states and 989 transitions. [2021-10-29 04:05:16,847 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 989 transitions. [2021-10-29 04:05:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-10-29 04:05:16,850 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:16,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:16,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:17,089 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:18,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:18,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1131 states to 971 states and 1131 transitions. [2021-10-29 04:05:18,780 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1131 transitions. [2021-10-29 04:05:18,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-10-29 04:05:18,782 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:18,783 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:18,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:18,893 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 04:05:19,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:19,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 1019 states and 1190 transitions. [2021-10-29 04:05:19,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1190 transitions. [2021-10-29 04:05:19,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2021-10-29 04:05:19,863 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:19,863 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:19,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:19,923 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-10-29 04:05:20,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 1056 states and 1231 transitions. [2021-10-29 04:05:20,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1231 transitions. [2021-10-29 04:05:20,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2021-10-29 04:05:20,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,628 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2021-10-29 04:05:20,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:20,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1058 states and 1235 transitions. [2021-10-29 04:05:20,847 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1235 transitions. [2021-10-29 04:05:20,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-10-29 04:05:20,850 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:20,850 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:20,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:20,924 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-10-29 04:05:21,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:21,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1235 states to 1059 states and 1235 transitions. [2021-10-29 04:05:21,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1235 transitions. [2021-10-29 04:05:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-10-29 04:05:21,038 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:21,038 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:21,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:21,358 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-29 04:05:22,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:22,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 1222 states and 1405 transitions. [2021-10-29 04:05:22,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1405 transitions. [2021-10-29 04:05:22,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2021-10-29 04:05:22,951 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 04:05:22,952 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 04:05:22,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-29 04:05:23,034 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2021-10-29 04:05:23,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 04:05:23,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1141 states and 1304 transitions. [2021-10-29 04:05:23,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1304 transitions. [2021-10-29 04:05:23,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-29 04:05:23,085 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 34 iterations. [2021-10-29 04:05:23,091 INFO L759 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2021-10-29 04:05:28,987 INFO L565 CodeCheckObserver]: Invariant with dag size 25 [2021-10-29 04:05:28,997 INFO L565 CodeCheckObserver]: Invariant with dag size 25 [2021-10-29 04:05:28,999 INFO L565 CodeCheckObserver]: Invariant with dag size 1 [2021-10-29 04:05:29,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.10 04:05:28 ImpRootNode [2021-10-29 04:05:29,000 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-10-29 04:05:29,000 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-29 04:05:29,001 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-29 04:05:29,001 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-29 04:05:29,001 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 04:05:05" (3/4) ... [2021-10-29 04:05:29,004 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-29 04:05:29,048 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 114 nodes and edges [2021-10-29 04:05:29,060 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 21 nodes and edges [2021-10-29 04:05:29,062 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2021-10-29 04:05:29,063 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-29 04:05:29,249 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/witness.graphml [2021-10-29 04:05:29,250 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-29 04:05:29,251 INFO L168 Benchmark]: Toolchain (without parser) took 26598.77 ms. Allocated memory was 157.3 MB in the beginning and 339.7 MB in the end (delta: 182.5 MB). Free memory was 127.5 MB in the beginning and 289.6 MB in the end (delta: -162.1 MB). Peak memory consumption was 202.7 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:29,252 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 92.3 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 04:05:29,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 717.66 ms. Allocated memory is still 157.3 MB. Free memory was 127.1 MB in the beginning and 118.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:29,252 INFO L168 Benchmark]: Boogie Procedure Inliner took 90.97 ms. Allocated memory is still 157.3 MB. Free memory was 118.0 MB in the beginning and 112.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:29,253 INFO L168 Benchmark]: Boogie Preprocessor took 110.96 ms. Allocated memory is still 157.3 MB. Free memory was 112.3 MB in the beginning and 108.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:29,253 INFO L168 Benchmark]: RCFGBuilder took 1887.61 ms. Allocated memory is still 157.3 MB. Free memory was 108.1 MB in the beginning and 119.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 63.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:29,254 INFO L168 Benchmark]: CodeCheck took 23526.72 ms. Allocated memory was 157.3 MB in the beginning and 339.7 MB in the end (delta: 182.5 MB). Free memory was 119.0 MB in the beginning and 117.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 195.3 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:29,254 INFO L168 Benchmark]: Witness Printer took 249.44 ms. Allocated memory is still 339.7 MB. Free memory was 117.6 MB in the beginning and 289.6 MB in the end (delta: -172.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 04:05:29,256 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 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 17.5s, OverallIterations: 34, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1468581512 SDtfs, -318843734 SDslu, 313854208 SDs, 0 SdLazy, 943363182 SolverSat, -1937420356 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 77.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31512 GetRequests, 30814 SyntacticMatches, 442 SemanticMatches, 256 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32299 ImplicationChecksByTransitivity, 8.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 4243 NumberOfCodeBlocks, 4243 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 4210 ConstructedInterpolants, 0 QuantifiedInterpolants, 13956 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 33 InterpolantComputations, 29 PerfectInterpolantSequences, 1822/1908 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: 569]: 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: 39]: Loop Invariant Derived loop invariant: (((10 <= a28 || ((((a25 == 1 && !(a19 == 1)) && a21 == 1) && 7 == a17) && a28 == 9)) || (((a17 == 8 && a21 == 1) && a19 == 1) && a28 == 9)) || !(a11 == 1)) || a28 <= 7 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: (((10 <= a28 || ((((a25 == 1 && !(a19 == 1)) && a21 == 1) && 7 == a17) && a28 == 9)) || (((a17 == 8 && a21 == 1) && a19 == 1) && a28 == 9)) || !(a11 == 1)) || a28 <= 7 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 92.3 MB. Free memory is still 50.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 717.66 ms. Allocated memory is still 157.3 MB. Free memory was 127.1 MB in the beginning and 118.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 90.97 ms. Allocated memory is still 157.3 MB. Free memory was 118.0 MB in the beginning and 112.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 110.96 ms. Allocated memory is still 157.3 MB. Free memory was 112.3 MB in the beginning and 108.1 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1887.61 ms. Allocated memory is still 157.3 MB. Free memory was 108.1 MB in the beginning and 119.0 MB in the end (delta: -10.8 MB). Peak memory consumption was 63.5 MB. Max. memory is 16.1 GB. * CodeCheck took 23526.72 ms. Allocated memory was 157.3 MB in the beginning and 339.7 MB in the end (delta: 182.5 MB). Free memory was 119.0 MB in the beginning and 117.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 195.3 MB. Max. memory is 16.1 GB. * Witness Printer took 249.44 ms. Allocated memory is still 339.7 MB. Free memory was 117.6 MB in the beginning and 289.6 MB in the end (delta: -172.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! [2021-10-29 04:05:29,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc5f339d-a81e-49a4-b1a2-3407e9d7ff21/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...