./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4 --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 008f13fd1550f54b25db8c20ee30759d3819e45d65744da9f4f77718b68e7e66 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:19:28,770 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:19:28,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:19:28,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:19:28,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:19:28,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:19:28,787 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:19:28,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:19:28,792 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:19:28,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:19:28,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:19:28,797 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:19:28,797 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:19:28,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:19:28,800 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:19:28,802 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:19:28,803 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:19:28,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:19:28,807 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:19:28,810 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:19:28,812 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:19:28,814 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:19:28,816 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:19:28,817 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:19:28,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:19:28,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:19:28,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:19:28,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:19:28,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:19:28,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:19:28,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:19:28,827 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:19:28,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:19:28,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:19:28,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:19:28,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:19:28,830 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:19:28,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:19:28,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:19:28,831 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:19:28,832 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:19:28,833 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:19:28,854 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:19:28,854 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:19:28,855 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:19:28,855 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:19:28,856 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:19:28,856 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:19:28,856 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:19:28,856 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:19:28,857 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:19:28,857 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:19:28,857 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:19:28,857 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:19:28,857 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:19:28,857 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:19:28,857 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:19:28,858 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:19:28,858 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:19:28,858 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:19:28,858 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:19:28,858 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:19:28,858 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:19:28,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:28,859 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:19:28,859 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:19:28,859 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:19:28,859 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:19:28,859 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:19:28,860 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:19:28,860 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_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 008f13fd1550f54b25db8c20ee30759d3819e45d65744da9f4f77718b68e7e66 [2022-12-15 01:19:29,077 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:19:29,094 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:19:29,096 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:19:29,097 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:19:29,097 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:19:29,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2022-12-15 01:19:31,648 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:19:31,808 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:19:31,808 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c [2022-12-15 01:19:31,812 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/data/4360792e3/d90dfcc27c2346f89fc6d6f7ca0f3caf/FLAG433332f02 [2022-12-15 01:19:32,234 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/data/4360792e3/d90dfcc27c2346f89fc6d6f7ca0f3caf [2022-12-15 01:19:32,236 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:19:32,238 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:19:32,239 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:32,239 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:19:32,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:19:32,243 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,244 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d03df91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32, skipping insertion in model container [2022-12-15 01:19:32,244 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,251 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:19:32,261 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:19:32,358 WARN L237 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_9da6094c-cb4b-443d-9501-21bd370d5838/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c[489,502] [2022-12-15 01:19:32,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:32,376 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:19:32,384 WARN L237 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_9da6094c-cb4b-443d-9501-21bd370d5838/sv-benchmarks/c/nla-digbench-scaling/egcd-ll_valuebound1.c[489,502] [2022-12-15 01:19:32,389 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:19:32,399 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:19:32,399 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32 WrapperNode [2022-12-15 01:19:32,399 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:19:32,400 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:32,400 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:19:32,400 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:19:32,405 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,421 INFO L138 Inliner]: procedures = 14, calls = 18, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 56 [2022-12-15 01:19:32,422 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:19:32,422 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:19:32,422 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:19:32,422 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:19:32,429 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,429 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,430 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,432 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,434 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,435 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,436 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:19:32,436 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:19:32,436 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:19:32,436 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:19:32,437 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,441 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:19:32,450 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:19:32,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:19:32,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:19:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:19:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-15 01:19:32,496 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-15 01:19:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:19:32,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:19:32,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:19:32,497 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:19:32,497 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:19:32,552 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:19:32,554 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:19:32,672 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:19:32,713 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:19:32,713 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 01:19:32,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:32 BoogieIcfgContainer [2022-12-15 01:19:32,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:19:32,716 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:19:32,717 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:19:32,725 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:19:32,725 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:32" (1/1) ... [2022-12-15 01:19:32,734 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:19:32,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:32,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 26 states and 37 transitions. [2022-12-15 01:19:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 37 transitions. [2022-12-15 01:19:32,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-15 01:19:32,795 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:32,796 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:32,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:32,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 17 conjunts are in the unsatisfiable core [2022-12-15 01:19:32,916 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:19:33,021 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 01:19:33,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:33,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 30 states and 48 transitions. [2022-12-15 01:19:33,134 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 48 transitions. [2022-12-15 01:19:33,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-12-15 01:19:33,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:33,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:33,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:33,185 INFO L263 TraceCheckSpWp]: Trace formula consists of 94 conjuncts, 27 conjunts are in the unsatisfiable core [2022-12-15 01:19:33,188 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:19:33,398 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 01:19:33,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:33,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 33 states and 55 transitions. [2022-12-15 01:19:33,657 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 55 transitions. [2022-12-15 01:19:33,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-15 01:19:33,658 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:33,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:33,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:33,689 INFO L263 TraceCheckSpWp]: Trace formula consists of 103 conjuncts, 27 conjunts are in the unsatisfiable core [2022-12-15 01:19:33,691 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:19:33,899 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-15 01:19:34,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:34,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 39 states and 75 transitions. [2022-12-15 01:19:34,536 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 75 transitions. [2022-12-15 01:19:34,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-15 01:19:34,537 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:34,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:34,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:34,563 INFO L263 TraceCheckSpWp]: Trace formula consists of 114 conjuncts, 8 conjunts are in the unsatisfiable core [2022-12-15 01:19:34,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:19:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:19:34,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:34,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 39 states and 73 transitions. [2022-12-15 01:19:34,637 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 73 transitions. [2022-12-15 01:19:34,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-15 01:19:34,638 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:34,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:34,675 INFO L263 TraceCheckSpWp]: Trace formula consists of 115 conjuncts, 25 conjunts are in the unsatisfiable core [2022-12-15 01:19:34,678 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:19:34,787 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:19:34,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:34,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 30 states and 44 transitions. [2022-12-15 01:19:34,979 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 44 transitions. [2022-12-15 01:19:34,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-12-15 01:19:34,980 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:34,980 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:35,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:35,006 INFO L263 TraceCheckSpWp]: Trace formula consists of 123 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-15 01:19:35,009 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:19:35,125 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 15 proven. 5 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-15 01:19:35,568 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:35,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 30 states and 42 transitions. [2022-12-15 01:19:35,569 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 42 transitions. [2022-12-15 01:19:35,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-15 01:19:35,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:35,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:35,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:35,597 INFO L263 TraceCheckSpWp]: Trace formula consists of 132 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 01:19:35,599 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:19:35,688 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-12-15 01:19:36,483 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:36,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 30 states and 40 transitions. [2022-12-15 01:19:36,484 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 40 transitions. [2022-12-15 01:19:36,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-15 01:19:36,485 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:19:36,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:19:36,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-15 01:19:36,515 INFO L263 TraceCheckSpWp]: Trace formula consists of 141 conjuncts, 11 conjunts are in the unsatisfiable core [2022-12-15 01:19:36,517 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-15 01:19:36,578 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 17 proven. 10 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2022-12-15 01:19:38,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:19:38,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 24 states and 32 transitions. [2022-12-15 01:19:38,117 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 32 transitions. [2022-12-15 01:19:38,117 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-12-15 01:19:38,117 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 9 iterations. [2022-12-15 01:19:38,124 INFO L754 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2022-12-15 01:19:38,225 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:19:38,228 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-12-15 01:19:38,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 01:19:38 ImpRootNode [2022-12-15 01:19:38,229 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 01:19:38,229 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 01:19:38,229 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 01:19:38,229 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 01:19:38,229 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:19:32" (3/4) ... [2022-12-15 01:19:38,231 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-12-15 01:19:38,235 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-12-15 01:19:38,235 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __VERIFIER_assert [2022-12-15 01:19:38,238 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2022-12-15 01:19:38,238 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-12-15 01:19:38,238 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-12-15 01:19:38,238 INFO L961 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-12-15 01:19:38,267 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/witness.graphml [2022-12-15 01:19:38,268 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 01:19:38,268 INFO L158 Benchmark]: Toolchain (without parser) took 6030.57ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 130.3MB in the beginning and 115.1MB in the end (delta: 15.2MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2022-12-15 01:19:38,269 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 98.6MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:19:38,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 160.24ms. Allocated memory is still 165.7MB. Free memory was 129.8MB in the beginning and 119.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-15 01:19:38,270 INFO L158 Benchmark]: Boogie Procedure Inliner took 22.06ms. Allocated memory is still 165.7MB. Free memory was 119.3MB in the beginning and 117.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:38,270 INFO L158 Benchmark]: Boogie Preprocessor took 13.78ms. Allocated memory is still 165.7MB. Free memory was 117.7MB in the beginning and 116.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:19:38,270 INFO L158 Benchmark]: RCFGBuilder took 279.34ms. Allocated memory is still 165.7MB. Free memory was 116.7MB in the beginning and 103.6MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:19:38,271 INFO L158 Benchmark]: CodeCheck took 5512.16ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 103.6MB in the beginning and 118.1MB in the end (delta: -14.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-12-15 01:19:38,271 INFO L158 Benchmark]: Witness Printer took 38.85ms. Allocated memory is still 199.2MB. Free memory was 118.1MB in the beginning and 115.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:19:38,274 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 3 procedures, 26 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.4s, OverallIterations: 9, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 734 SdHoareTripleChecker+Valid, 1.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 105 mSDsluCounter, 356 SdHoareTripleChecker+Invalid, 1.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 94 mSDsCounter, 373 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1252 IncrementalHoareTripleChecker+Invalid, 1625 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 373 mSolverCounterUnsat, 262 mSDtfsCounter, 1252 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2395 GetRequests, 2279 SyntacticMatches, 12 SemanticMatches, 104 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3996 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 286 NumberOfCodeBlocks, 286 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 278 ConstructedInterpolants, 0 QuantifiedInterpolants, 817 SizeOfPredicates, 28 NumberOfNonLiveVariables, 907 ConjunctsInSsa, 144 ConjunctsInUnsatCore, 8 InterpolantComputations, 2 PerfectInterpolantSequences, 259/298 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: 13]: 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: 35]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 98.6MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 160.24ms. Allocated memory is still 165.7MB. Free memory was 129.8MB in the beginning and 119.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 22.06ms. Allocated memory is still 165.7MB. Free memory was 119.3MB in the beginning and 117.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 13.78ms. Allocated memory is still 165.7MB. Free memory was 117.7MB in the beginning and 116.7MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 279.34ms. Allocated memory is still 165.7MB. Free memory was 116.7MB in the beginning and 103.6MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 5512.16ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 103.6MB in the beginning and 118.1MB in the end (delta: -14.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * Witness Printer took 38.85ms. Allocated memory is still 199.2MB. Free memory was 118.1MB in the beginning and 115.1MB in the end (delta: 3.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-12-15 01:19:38,289 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9da6094c-cb4b-443d-9501-21bd370d5838/bin/ukojak-rkRKPMF4O4/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