./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 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1418b02b8b2f5990b796a4d39288b2acbdc5bc3cef26e1456ee8caff9c24da11 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-12-02 21:46:25,057 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-12-02 21:46:25,122 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/config/svcomp-Reach-32bit-Kojak_Default.epf [2023-12-02 21:46:25,126 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-12-02 21:46:25,127 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-12-02 21:46:25,148 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-12-02 21:46:25,149 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-12-02 21:46:25,149 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-12-02 21:46:25,150 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-12-02 21:46:25,151 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-12-02 21:46:25,151 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-12-02 21:46:25,152 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-12-02 21:46:25,152 INFO L153 SettingsManager]: * sizeof long=4 [2023-12-02 21:46:25,153 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-12-02 21:46:25,153 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-12-02 21:46:25,154 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-12-02 21:46:25,154 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-12-02 21:46:25,155 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-12-02 21:46:25,155 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-12-02 21:46:25,156 INFO L153 SettingsManager]: * sizeof long double=12 [2023-12-02 21:46:25,156 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-12-02 21:46:25,160 INFO L153 SettingsManager]: * Use constant arrays=true [2023-12-02 21:46:25,160 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-12-02 21:46:25,161 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-12-02 21:46:25,161 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-12-02 21:46:25,161 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-12-02 21:46:25,162 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:46:25,162 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-12-02 21:46:25,163 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-12-02 21:46:25,163 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-12-02 21:46:25,163 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-12-02 21:46:25,164 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-12-02 21:46:25,164 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-12-02 21:46:25,164 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1418b02b8b2f5990b796a4d39288b2acbdc5bc3cef26e1456ee8caff9c24da11 [2023-12-02 21:46:25,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-12-02 21:46:25,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-12-02 21:46:25,400 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-12-02 21:46:25,401 INFO L270 PluginConnector]: Initializing CDTParser... [2023-12-02 21:46:25,402 INFO L274 PluginConnector]: CDTParser initialized [2023-12-02 21:46:25,403 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/../../sv-benchmarks/c/eca-rers2012/Problem02_label03.c [2023-12-02 21:46:28,194 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-12-02 21:46:28,446 INFO L384 CDTParser]: Found 1 translation units. [2023-12-02 21:46:28,447 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/sv-benchmarks/c/eca-rers2012/Problem02_label03.c [2023-12-02 21:46:28,460 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/data/016986d92/1dbc8a2e0c9841e98f99ec8675c37fc5/FLAG31c0780fa [2023-12-02 21:46:28,474 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/data/016986d92/1dbc8a2e0c9841e98f99ec8675c37fc5 [2023-12-02 21:46:28,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-12-02 21:46:28,478 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-12-02 21:46:28,480 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-12-02 21:46:28,480 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-12-02 21:46:28,484 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-12-02 21:46:28,485 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:28,486 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1784ff78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28, skipping insertion in model container [2023-12-02 21:46:28,486 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:28,534 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-12-02 21:46:28,815 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/sv-benchmarks/c/eca-rers2012/Problem02_label03.c[20079,20092] [2023-12-02 21:46:28,837 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:46:28,851 INFO L202 MainTranslator]: Completed pre-run [2023-12-02 21:46:28,951 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/sv-benchmarks/c/eca-rers2012/Problem02_label03.c[20079,20092] [2023-12-02 21:46:28,959 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-12-02 21:46:28,975 INFO L206 MainTranslator]: Completed translation [2023-12-02 21:46:28,976 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28 WrapperNode [2023-12-02 21:46:28,976 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-12-02 21:46:28,977 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-12-02 21:46:28,977 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-12-02 21:46:28,977 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-12-02 21:46:28,983 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,047 INFO L138 Inliner]: procedures = 14, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 669 [2023-12-02 21:46:29,048 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-12-02 21:46:29,049 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-12-02 21:46:29,049 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-12-02 21:46:29,049 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-12-02 21:46:29,056 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,057 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,073 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,074 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,110 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,119 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,125 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,130 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,137 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-12-02 21:46:29,138 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-12-02 21:46:29,138 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-12-02 21:46:29,139 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-12-02 21:46:29,139 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 09:46:28" (1/1) ... [2023-12-02 21:46:29,145 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-12-02 21:46:29,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/z3 [2023-12-02 21:46:29,168 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-12-02 21:46:29,176 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-12-02 21:46:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-12-02 21:46:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-12-02 21:46:29,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-12-02 21:46:29,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-12-02 21:46:29,283 INFO L241 CfgBuilder]: Building ICFG [2023-12-02 21:46:29,286 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-12-02 21:46:30,132 INFO L282 CfgBuilder]: Performing block encoding [2023-12-02 21:46:30,382 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-12-02 21:46:30,383 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-12-02 21:46:30,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:46:30 BoogieIcfgContainer [2023-12-02 21:46:30,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-12-02 21:46:30,385 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-12-02 21:46:30,385 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-12-02 21:46:30,395 INFO L274 PluginConnector]: CodeCheck initialized [2023-12-02 21:46:30,395 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:46:30" (1/1) ... [2023-12-02 21:46:30,404 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-12-02 21:46:30,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:30,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 162 states to 85 states and 162 transitions. [2023-12-02 21:46:30,480 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 162 transitions. [2023-12-02 21:46:30,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-12-02 21:46:30,485 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:30,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:30,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:30,879 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:31,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 163 states and 250 transitions. [2023-12-02 21:46:31,444 INFO L276 IsEmpty]: Start isEmpty. Operand 163 states and 250 transitions. [2023-12-02 21:46:31,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-12-02 21:46:31,448 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:31,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:31,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:31,657 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:32,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:32,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 332 states to 242 states and 332 transitions. [2023-12-02 21:46:32,389 INFO L276 IsEmpty]: Start isEmpty. Operand 242 states and 332 transitions. [2023-12-02 21:46:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-12-02 21:46:32,392 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:32,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:32,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:32,494 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:32,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:32,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 251 states and 343 transitions. [2023-12-02 21:46:32,626 INFO L276 IsEmpty]: Start isEmpty. Operand 251 states and 343 transitions. [2023-12-02 21:46:32,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-12-02 21:46:32,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:32,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:32,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:32,738 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:32,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:32,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 256 states and 348 transitions. [2023-12-02 21:46:32,802 INFO L276 IsEmpty]: Start isEmpty. Operand 256 states and 348 transitions. [2023-12-02 21:46:32,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-12-02 21:46:32,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:32,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:32,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:32,887 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:33,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 364 states to 270 states and 364 transitions. [2023-12-02 21:46:33,073 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states and 364 transitions. [2023-12-02 21:46:33,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-12-02 21:46:33,074 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,075 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,151 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 277 states and 371 transitions. [2023-12-02 21:46:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 277 states and 371 transitions. [2023-12-02 21:46:33,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2023-12-02 21:46:33,270 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,366 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:33,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 377 states to 283 states and 377 transitions. [2023-12-02 21:46:33,420 INFO L276 IsEmpty]: Start isEmpty. Operand 283 states and 377 transitions. [2023-12-02 21:46:33,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-12-02 21:46:33,421 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,527 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:33,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 404 states to 307 states and 404 transitions. [2023-12-02 21:46:33,806 INFO L276 IsEmpty]: Start isEmpty. Operand 307 states and 404 transitions. [2023-12-02 21:46:33,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-12-02 21:46:33,810 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:33,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:33,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:33,931 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:34,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:34,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 488 states to 386 states and 488 transitions. [2023-12-02 21:46:34,645 INFO L276 IsEmpty]: Start isEmpty. Operand 386 states and 488 transitions. [2023-12-02 21:46:34,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-12-02 21:46:34,646 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:34,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:34,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:34,741 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:35,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:35,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 515 states to 410 states and 515 transitions. [2023-12-02 21:46:35,012 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 515 transitions. [2023-12-02 21:46:35,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-12-02 21:46:35,014 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:35,014 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:35,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:35,338 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-12-02 21:46:36,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:36,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 632 states to 521 states and 632 transitions. [2023-12-02 21:46:36,502 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 632 transitions. [2023-12-02 21:46:36,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-12-02 21:46:36,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:36,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:36,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:36,600 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:36,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:36,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 639 states to 528 states and 639 transitions. [2023-12-02 21:46:36,684 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 639 transitions. [2023-12-02 21:46:36,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:46:36,686 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:36,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:36,789 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:36,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:36,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 646 states to 535 states and 646 transitions. [2023-12-02 21:46:36,861 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 646 transitions. [2023-12-02 21:46:36,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2023-12-02 21:46:36,863 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:36,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:36,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:36,941 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-12-02 21:46:37,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:37,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 653 states to 541 states and 653 transitions. [2023-12-02 21:46:37,115 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 653 transitions. [2023-12-02 21:46:37,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-12-02 21:46:37,117 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:37,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:37,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:37,193 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-12-02 21:46:37,277 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:37,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 656 states to 544 states and 656 transitions. [2023-12-02 21:46:37,279 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 656 transitions. [2023-12-02 21:46:37,281 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2023-12-02 21:46:37,281 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:37,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:37,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:37,653 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 49 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:38,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:38,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 593 states and 715 transitions. [2023-12-02 21:46:38,594 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 715 transitions. [2023-12-02 21:46:38,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2023-12-02 21:46:38,597 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:38,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:38,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:38,730 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:46:39,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:39,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 617 states and 745 transitions. [2023-12-02 21:46:39,106 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 745 transitions. [2023-12-02 21:46:39,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2023-12-02 21:46:39,108 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:39,109 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:39,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:39,215 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-12-02 21:46:39,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:39,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 626 states and 754 transitions. [2023-12-02 21:46:39,345 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 754 transitions. [2023-12-02 21:46:39,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-12-02 21:46:39,347 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:39,347 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:39,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:39,419 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-12-02 21:46:39,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:39,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 660 states and 791 transitions. [2023-12-02 21:46:39,745 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 791 transitions. [2023-12-02 21:46:39,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-12-02 21:46:39,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:39,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:39,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:40,056 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 53 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:40,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:40,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 829 states to 695 states and 829 transitions. [2023-12-02 21:46:40,533 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 829 transitions. [2023-12-02 21:46:40,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2023-12-02 21:46:40,535 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:40,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:40,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:40,605 INFO L134 CoverageAnalysis]: Checked inductivity of 80 backedges. 80 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:41,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:41,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 721 states and 862 transitions. [2023-12-02 21:46:41,284 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 862 transitions. [2023-12-02 21:46:41,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-12-02 21:46:41,285 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:41,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:41,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:41,571 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 56 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:42,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:42,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 751 states and 896 transitions. [2023-12-02 21:46:42,295 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 896 transitions. [2023-12-02 21:46:42,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2023-12-02 21:46:42,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:42,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:42,344 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 83 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:46:42,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:42,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 782 states and 937 transitions. [2023-12-02 21:46:42,946 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 937 transitions. [2023-12-02 21:46:42,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2023-12-02 21:46:42,948 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:42,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:42,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 60 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-12-02 21:46:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:43,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 960 states to 804 states and 960 transitions. [2023-12-02 21:46:43,368 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 960 transitions. [2023-12-02 21:46:43,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2023-12-02 21:46:43,369 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:43,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:43,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:43,581 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 69 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:44,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:44,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1019 states to 861 states and 1019 transitions. [2023-12-02 21:46:44,642 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1019 transitions. [2023-12-02 21:46:44,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:46:44,645 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:44,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:44,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:46:45,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:45,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 892 states and 1056 transitions. [2023-12-02 21:46:45,396 INFO L276 IsEmpty]: Start isEmpty. Operand 892 states and 1056 transitions. [2023-12-02 21:46:45,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2023-12-02 21:46:45,398 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:45,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:45,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 97 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:46:45,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:45,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 909 states and 1074 transitions. [2023-12-02 21:46:45,718 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1074 transitions. [2023-12-02 21:46:45,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2023-12-02 21:46:45,720 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:45,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:45,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:45,803 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-12-02 21:46:46,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:46,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 930 states and 1096 transitions. [2023-12-02 21:46:46,117 INFO L276 IsEmpty]: Start isEmpty. Operand 930 states and 1096 transitions. [2023-12-02 21:46:46,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2023-12-02 21:46:46,118 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:46,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:46,487 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 65 proven. 16 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:47,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:47,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1220 states to 1046 states and 1220 transitions. [2023-12-02 21:46:47,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1220 transitions. [2023-12-02 21:46:47,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:46:47,924 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:47,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:47,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:48,019 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:46:48,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:48,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1262 states to 1080 states and 1262 transitions. [2023-12-02 21:46:48,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1262 transitions. [2023-12-02 21:46:48,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:46:48,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:48,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:48,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:48,775 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:46:49,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:49,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 1097 states and 1279 transitions. [2023-12-02 21:46:49,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1279 transitions. [2023-12-02 21:46:49,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2023-12-02 21:46:49,061 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:49,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:49,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:49,125 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 100 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-12-02 21:46:49,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:49,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1288 states to 1104 states and 1288 transitions. [2023-12-02 21:46:49,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1288 transitions. [2023-12-02 21:46:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2023-12-02 21:46:49,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:49,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:49,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:49,409 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-12-02 21:46:49,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:49,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1106 states and 1292 transitions. [2023-12-02 21:46:49,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 1292 transitions. [2023-12-02 21:46:49,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2023-12-02 21:46:49,697 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:49,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:49,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:49,790 INFO L134 CoverageAnalysis]: Checked inductivity of 87 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-02 21:46:49,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:49,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1292 states to 1107 states and 1292 transitions. [2023-12-02 21:46:49,940 INFO L276 IsEmpty]: Start isEmpty. Operand 1107 states and 1292 transitions. [2023-12-02 21:46:49,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-12-02 21:46:49,942 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:49,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:49,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:50,410 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 68 proven. 58 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-12-02 21:46:52,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:52,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 1270 states and 1462 transitions. [2023-12-02 21:46:52,190 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1462 transitions. [2023-12-02 21:46:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-12-02 21:46:52,192 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-12-02 21:46:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-12-02 21:46:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-12-02 21:46:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 137 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2023-12-02 21:46:52,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-12-02 21:46:52,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 1189 states and 1361 transitions. [2023-12-02 21:46:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 1361 transitions. [2023-12-02 21:46:52,334 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-12-02 21:46:52,335 WARN L420 CodeCheckObserver]: This Program is SAFE, Check terminated with 37 iterations. [2023-12-02 21:46:52,343 INFO L751 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2023-12-02 21:46:57,512 INFO L560 CodeCheckObserver]: Invariant with dag size 25 [2023-12-02 21:46:57,519 INFO L560 CodeCheckObserver]: Invariant with dag size 25 [2023-12-02 21:46:57,521 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2023-12-02 21:46:57,521 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 09:46:57 ImpRootNode [2023-12-02 21:46:57,521 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-12-02 21:46:57,522 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-12-02 21:46:57,522 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-12-02 21:46:57,522 INFO L274 PluginConnector]: Witness Printer initialized [2023-12-02 21:46:57,522 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 09:46:30" (3/4) ... [2023-12-02 21:46:57,524 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-12-02 21:46:57,544 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 129 nodes and edges [2023-12-02 21:46:57,546 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2023-12-02 21:46:57,548 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2023-12-02 21:46:57,549 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-12-02 21:46:57,720 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/witness.graphml [2023-12-02 21:46:57,721 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/witness.yml [2023-12-02 21:46:57,721 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-12-02 21:46:57,722 INFO L158 Benchmark]: Toolchain (without parser) took 29243.32ms. Allocated memory was 144.7MB in the beginning and 482.3MB in the end (delta: 337.6MB). Free memory was 103.6MB in the beginning and 367.3MB in the end (delta: -263.8MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2023-12-02 21:46:57,722 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 109.1MB. Free memory is still 60.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-12-02 21:46:57,722 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.72ms. Allocated memory is still 144.7MB. Free memory was 103.6MB in the beginning and 76.7MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-12-02 21:46:57,723 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.17ms. Allocated memory is still 144.7MB. Free memory was 76.7MB in the beginning and 71.0MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-12-02 21:46:57,723 INFO L158 Benchmark]: Boogie Preprocessor took 88.74ms. Allocated memory was 144.7MB in the beginning and 190.8MB in the end (delta: 46.1MB). Free memory was 71.0MB in the beginning and 158.9MB in the end (delta: -87.9MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2023-12-02 21:46:57,724 INFO L158 Benchmark]: RCFGBuilder took 1246.35ms. Allocated memory is still 190.8MB. Free memory was 158.6MB in the beginning and 87.1MB in the end (delta: 71.5MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2023-12-02 21:46:57,724 INFO L158 Benchmark]: CodeCheck took 27135.97ms. Allocated memory was 190.8MB in the beginning and 482.3MB in the end (delta: 291.5MB). Free memory was 87.1MB in the beginning and 381.0MB in the end (delta: -293.8MB). Peak memory consumption was 223.2MB. Max. memory is 16.1GB. [2023-12-02 21:46:57,724 INFO L158 Benchmark]: Witness Printer took 199.23ms. Allocated memory is still 482.3MB. Free memory was 381.0MB in the beginning and 367.3MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-12-02 21:46:57,727 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 85 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 21.9s, OverallIterations: 37, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 43971 SdHoareTripleChecker+Valid, 115.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 43655 mSDsluCounter, 6255 SdHoareTripleChecker+Invalid, 96.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5223 mSDsCounter, 16647 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 101169 IncrementalHoareTripleChecker+Invalid, 117816 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 16647 mSolverCounterUnsat, 1032 mSDtfsCounter, 101169 mSolverCounterSat, 1.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 34534 GetRequests, 33735 SyntacticMatches, 525 SemanticMatches, 274 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36722 ImplicationChecksByTransitivity, 9.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 4716 NumberOfCodeBlocks, 4716 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 4680 ConstructedInterpolants, 0 QuantifiedInterpolants, 15666 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 36 InterpolantComputations, 30 PerfectInterpolantSequences, 2168/2266 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]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 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 0.22ms. Allocated memory is still 109.1MB. Free memory is still 60.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.72ms. Allocated memory is still 144.7MB. Free memory was 103.6MB in the beginning and 76.7MB in the end (delta: 26.9MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.17ms. Allocated memory is still 144.7MB. Free memory was 76.7MB in the beginning and 71.0MB in the end (delta: 5.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 88.74ms. Allocated memory was 144.7MB in the beginning and 190.8MB in the end (delta: 46.1MB). Free memory was 71.0MB in the beginning and 158.9MB in the end (delta: -87.9MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1246.35ms. Allocated memory is still 190.8MB. Free memory was 158.6MB in the beginning and 87.1MB in the end (delta: 71.5MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. * CodeCheck took 27135.97ms. Allocated memory was 190.8MB in the beginning and 482.3MB in the end (delta: 291.5MB). Free memory was 87.1MB in the beginning and 381.0MB in the end (delta: -293.8MB). Peak memory consumption was 223.2MB. Max. memory is 16.1GB. * Witness Printer took 199.23ms. Allocated memory is still 482.3MB. Free memory was 381.0MB in the beginning and 367.3MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2023-12-02 21:46:57,749 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0842905-2675-42c0-ba87-94d934fffd0c/bin/ukojak-verify-Qdu7aM0XO9/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE