./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/termination-nla/dijkstra6-both-nt.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/termination-nla/dijkstra6-both-nt.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 12afb8178f03cf9f30c3db13fe59541339718c2babf1801d998ad3c12365b61d --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 23:45:33,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 23:45:33,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 23:45:33,452 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 23:45:33,452 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 23:45:33,454 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 23:45:33,455 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 23:45:33,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 23:45:33,458 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 23:45:33,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 23:45:33,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 23:45:33,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 23:45:33,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 23:45:33,463 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 23:45:33,464 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 23:45:33,465 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 23:45:33,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 23:45:33,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 23:45:33,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 23:45:33,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 23:45:33,472 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 23:45:33,473 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 23:45:33,474 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 23:45:33,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 23:45:33,478 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 23:45:33,478 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 23:45:33,479 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 23:45:33,480 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 23:45:33,480 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 23:45:33,481 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 23:45:33,481 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 23:45:33,482 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 23:45:33,483 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 23:45:33,484 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 23:45:33,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 23:45:33,485 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 23:45:33,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 23:45:33,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 23:45:33,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 23:45:33,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 23:45:33,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 23:45:33,487 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-06 23:45:33,511 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 23:45:33,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 23:45:33,511 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 23:45:33,512 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 23:45:33,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 23:45:33,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 23:45:33,513 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 23:45:33,513 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-06 23:45:33,513 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-06 23:45:33,513 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-06 23:45:33,513 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-06 23:45:33,514 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-06 23:45:33,514 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-06 23:45:33,514 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 23:45:33,514 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-06 23:45:33,514 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-06 23:45:33,515 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 23:45:33,515 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-06 23:45:33,515 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 23:45:33,515 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-06 23:45:33,515 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-06 23:45:33,515 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-06 23:45:33,515 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-06 23:45:33,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 23:45:33,515 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-06 23:45:33,516 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 23:45:33,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-06 23:45:33,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 23:45:33,516 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 23:45:33,516 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 23:45:33,517 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 23:45:33,517 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 23:45:33,518 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-06 23:45:33,518 INFO L138 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 12afb8178f03cf9f30c3db13fe59541339718c2babf1801d998ad3c12365b61d [2021-12-06 23:45:33,719 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 23:45:33,733 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 23:45:33,735 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 23:45:33,736 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 23:45:33,736 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 23:45:33,737 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/termination-nla/dijkstra6-both-nt.c [2021-12-06 23:45:33,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/data/2d0158644/6a61a164a4444f78bea96e738445716b/FLAGc3f672084 [2021-12-06 23:45:34,127 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 23:45:34,127 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/sv-benchmarks/c/termination-nla/dijkstra6-both-nt.c [2021-12-06 23:45:34,133 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/data/2d0158644/6a61a164a4444f78bea96e738445716b/FLAGc3f672084 [2021-12-06 23:45:34,142 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/data/2d0158644/6a61a164a4444f78bea96e738445716b [2021-12-06 23:45:34,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 23:45:34,145 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 23:45:34,146 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 23:45:34,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 23:45:34,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 23:45:34,149 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167850ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34, skipping insertion in model container [2021-12-06 23:45:34,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 23:45:34,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 23:45:34,287 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:45:34,290 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 23:45:34,304 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 23:45:34,316 INFO L208 MainTranslator]: Completed translation [2021-12-06 23:45:34,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34 WrapperNode [2021-12-06 23:45:34,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 23:45:34,318 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 23:45:34,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 23:45:34,318 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 23:45:34,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,329 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,346 INFO L137 Inliner]: procedures = 4, calls = 2, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 27 [2021-12-06 23:45:34,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 23:45:34,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 23:45:34,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 23:45:34,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 23:45:34,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,355 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,356 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,356 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,358 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,362 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,364 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 23:45:34,365 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 23:45:34,366 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 23:45:34,366 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 23:45:34,367 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (1/1) ... [2021-12-06 23:45:34,374 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-06 23:45:34,382 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:45:34,391 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-06 23:45:34,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-06 23:45:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 23:45:34,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 23:45:34,464 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 23:45:34,465 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 23:45:34,534 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 23:45:34,539 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 23:45:34,539 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-12-06 23:45:34,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:45:34 BoogieIcfgContainer [2021-12-06 23:45:34,541 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 23:45:34,542 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2021-12-06 23:45:34,542 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2021-12-06 23:45:34,544 INFO L275 PluginConnector]: BuchiAutomizer initialized [2021-12-06 23:45:34,545 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:45:34,545 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 06.12 11:45:34" (1/3) ... [2021-12-06 23:45:34,546 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@32f0bd8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 11:45:34, skipping insertion in model container [2021-12-06 23:45:34,546 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:45:34,546 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 11:45:34" (2/3) ... [2021-12-06 23:45:34,546 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@32f0bd8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 06.12 11:45:34, skipping insertion in model container [2021-12-06 23:45:34,546 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2021-12-06 23:45:34,546 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:45:34" (3/3) ... [2021-12-06 23:45:34,547 INFO L388 chiAutomizerObserver]: Analyzing ICFG dijkstra6-both-nt.c [2021-12-06 23:45:34,581 INFO L359 BuchiCegarLoop]: Interprodecural is true [2021-12-06 23:45:34,581 INFO L360 BuchiCegarLoop]: Hoare is false [2021-12-06 23:45:34,581 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2021-12-06 23:45:34,581 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2021-12-06 23:45:34,581 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-12-06 23:45:34,581 INFO L364 BuchiCegarLoop]: Difference is false [2021-12-06 23:45:34,581 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-12-06 23:45:34,581 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2021-12-06 23:45:34,592 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:45:34,606 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-12-06 23:45:34,607 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:45:34,607 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:45:34,612 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 23:45:34,612 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-12-06 23:45:34,612 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2021-12-06 23:45:34,612 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 10 states, 9 states have (on average 1.5555555555555556) internal successors, (14), 9 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-06 23:45:34,613 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 3 [2021-12-06 23:45:34,613 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2021-12-06 23:45:34,614 INFO L119 BuchiIsEmpty]: Starting construction of run [2021-12-06 23:45:34,614 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1] [2021-12-06 23:45:34,614 INFO L843 BuchiCegarLoop]: Counterexample loop histogram [1, 1] [2021-12-06 23:45:34,619 INFO L791 eck$LassoCheckResult]: Stem: 4#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true; 7#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet0#1, main_~n~0#1, main_~p~0#1, main_~q~0#1, main_~r~0#1, main_~h~0#1;havoc main_~n~0#1;havoc main_~p~0#1;havoc main_~q~0#1;havoc main_~r~0#1;havoc main_~h~0#1;main_~n~0#1 := main_#t~nondet0#1;havoc main_#t~nondet0#1;main_~p~0#1 := 0;main_~q~0#1 := 1;main_~r~0#1 := main_~n~0#1;main_~h~0#1 := 0; 8#L40true assume main_~q~0#1 > main_~n~0#1; 9#L51-1true [2021-12-06 23:45:34,619 INFO L793 eck$LassoCheckResult]: Loop: 9#L51-1true assume !!(0 == main_~p~0#1 * main_~p~0#1 - main_~n~0#1 * main_~q~0#1 + main_~q~0#1 * main_~r~0#1); 5#L51true assume !(4 * (if main_~q~0#1 < 0 && 0 != main_~q~0#1 % 4 then 1 + main_~q~0#1 / 4 else main_~q~0#1 / 4) == main_~q~0#1 && 2 * (if main_~p~0#1 < 0 && 0 != main_~p~0#1 % 2 then 1 + main_~p~0#1 / 2 else main_~p~0#1 / 2) == main_~p~0#1); 9#L51-1true [2021-12-06 23:45:34,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:45:34,623 INFO L85 PathProgramCache]: Analyzing trace with hash 29858, now seen corresponding path program 1 times [2021-12-06 23:45:34,630 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:45:34,631 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2032963479] [2021-12-06 23:45:34,631 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:45:34,631 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:45:34,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:45:34,690 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:45:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:45:34,706 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:45:34,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:45:34,709 INFO L85 PathProgramCache]: Analyzing trace with hash 1420, now seen corresponding path program 1 times [2021-12-06 23:45:34,709 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:45:34,709 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [252057892] [2021-12-06 23:45:34,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:45:34,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:45:34,714 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-12-06 23:45:34,715 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1004721958] [2021-12-06 23:45:34,715 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:45:34,715 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:45:34,715 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:45:34,716 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:45:34,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-06 23:45:34,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:45:34,742 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:45:34,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:45:34,753 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:45:34,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 23:45:34,755 INFO L85 PathProgramCache]: Analyzing trace with hash 28693997, now seen corresponding path program 1 times [2021-12-06 23:45:34,756 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 23:45:34,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [795864520] [2021-12-06 23:45:34,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:45:34,756 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 23:45:34,762 ERROR L247 FreeRefinementEngine]: Caught known exception: Unsupported non-linear arithmetic [2021-12-06 23:45:34,763 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [206699422] [2021-12-06 23:45:34,763 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 23:45:34,763 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-06 23:45:34,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 23:45:34,765 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-06 23:45:34,766 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-12-06 23:45:34,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:45:34,789 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-06 23:45:34,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-06 23:45:34,798 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-06 23:45:47,741 WARN L227 SmtUtils]: Spent 12.94s on a formula simplification that was a NOOP. DAG size: 39 (called from [L 234] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2021-12-06 23:45:59,906 WARN L227 SmtUtils]: Spent 12.10s on a formula simplification that was a NOOP. DAG size: 6 (called from [L1066] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2021-12-06 23:46:12,147 WARN L227 SmtUtils]: Spent 12.17s on a formula simplification that was a NOOP. DAG size: 21 (called from [L 271] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaUtils.sequentialComposition) [2021-12-06 23:46:12,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 06.12 11:46:12 BoogieIcfgContainer [2021-12-06 23:46:12,211 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2021-12-06 23:46:12,212 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 23:46:12,212 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 23:46:12,212 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 23:46:12,212 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 11:45:34" (3/4) ... [2021-12-06 23:46:12,214 INFO L134 WitnessPrinter]: Generating witness for non-termination counterexample [2021-12-06 23:46:12,236 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-06 23:46:12,236 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 23:46:12,237 INFO L158 Benchmark]: Toolchain (without parser) took 38091.90ms. Allocated memory was 88.1MB in the beginning and 148.9MB in the end (delta: 60.8MB). Free memory was 49.9MB in the beginning and 84.9MB in the end (delta: -35.0MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2021-12-06 23:46:12,237 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 88.1MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:46:12,238 INFO L158 Benchmark]: CACSL2BoogieTranslator took 170.86ms. Allocated memory was 88.1MB in the beginning and 148.9MB in the end (delta: 60.8MB). Free memory was 49.8MB in the beginning and 126.0MB in the end (delta: -76.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2021-12-06 23:46:12,238 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.89ms. Allocated memory is still 148.9MB. Free memory was 126.0MB in the beginning and 124.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:46:12,239 INFO L158 Benchmark]: Boogie Preprocessor took 17.67ms. Allocated memory is still 148.9MB. Free memory was 124.8MB in the beginning and 123.9MB in the end (delta: 839.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-06 23:46:12,239 INFO L158 Benchmark]: RCFGBuilder took 175.61ms. Allocated memory is still 148.9MB. Free memory was 123.9MB in the beginning and 115.1MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-12-06 23:46:12,240 INFO L158 Benchmark]: BuchiAutomizer took 37669.42ms. Allocated memory is still 148.9MB. Free memory was 114.7MB in the beginning and 86.6MB in the end (delta: 28.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2021-12-06 23:46:12,240 INFO L158 Benchmark]: Witness Printer took 24.73ms. Allocated memory is still 148.9MB. Free memory was 86.6MB in the beginning and 84.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 23:46:12,242 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 88.1MB. Free memory is still 66.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 170.86ms. Allocated memory was 88.1MB in the beginning and 148.9MB in the end (delta: 60.8MB). Free memory was 49.8MB in the beginning and 126.0MB in the end (delta: -76.3MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.89ms. Allocated memory is still 148.9MB. Free memory was 126.0MB in the beginning and 124.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.67ms. Allocated memory is still 148.9MB. Free memory was 124.8MB in the beginning and 123.9MB in the end (delta: 839.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 175.61ms. Allocated memory is still 148.9MB. Free memory was 123.9MB in the beginning and 115.1MB in the end (delta: 8.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * BuchiAutomizer took 37669.42ms. Allocated memory is still 148.9MB. Free memory was 114.7MB in the beginning and 86.6MB in the end (delta: 28.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Witness Printer took 24.73ms. Allocated memory is still 148.9MB. Free memory was 86.6MB in the beginning and 84.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition into one nonterminating module. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 37.6s and 1 iterations. TraceHistogramMax:1. Analysis of lassos took 37.5s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont1 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s - TerminationAnalysisResult: Nontermination possible Buchi Automizer proved that your program is nonterminating for some inputs - FixpointNonTerminationResult [Line: 41]: Nontermination argument in form of an infinite program execution. Nontermination argument in form of an infinite execution State at position 0 is {} State at position 1 is {h=0, q=1, r=0, \result=0, org.eclipse.cdt.internal.core.dom.parser.c.CASTFunctionCallExpression@7b9710a2=0, p=0, n=0} - StatisticsResult: NonterminationArgumentStatistics Fixpoint - NonterminatingLassoResult [Line: 41]: Nonterminating execution Found a nonterminating execution for the following lasso shaped sequence of statements. Stem: [L22] int n, p, q, r, h; [L24] n = __VERIFIER_nondet_int() [L26] p = 0 [L27] q = 1 [L28] r = n [L29] h = 0 [L40] COND TRUE q > n Loop: [L41] COND TRUE p * p - n * q + q * r == 0 [L51] COND FALSE !(4 * (q / 4) == q && 2 * (p / 2) == p) End of lasso representation. RESULT: Ultimate proved your program to be incorrect! [2021-12-06 23:46:12,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-12-06 23:46:12,488 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2021-12-06 23:46:12,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_60939479-22bd-427b-a53b-a05b5ee7af3c/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(TERM)