./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.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_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/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_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/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_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/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 78258e8e1e0a9153dcadc40b279c1b949f89012dbb716c6b1987705528a7bf55 --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-07 00:13:29,943 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-07 00:13:29,944 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-07 00:13:29,966 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-07 00:13:29,967 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-07 00:13:29,968 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-07 00:13:29,969 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-07 00:13:29,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-07 00:13:29,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-07 00:13:29,972 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-07 00:13:29,973 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-07 00:13:29,974 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-07 00:13:29,975 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-07 00:13:29,975 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-07 00:13:29,977 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-07 00:13:29,978 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-07 00:13:29,978 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-07 00:13:29,979 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-07 00:13:29,981 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-07 00:13:29,982 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-07 00:13:29,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-07 00:13:29,985 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-07 00:13:29,986 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-07 00:13:29,987 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-07 00:13:29,989 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-07 00:13:29,990 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-07 00:13:29,990 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-07 00:13:29,991 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-07 00:13:29,991 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-07 00:13:29,992 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-07 00:13:29,992 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-07 00:13:29,993 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-07 00:13:29,993 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-07 00:13:29,994 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-07 00:13:29,995 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-07 00:13:29,995 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-07 00:13:29,995 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-07 00:13:29,996 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-07 00:13:29,996 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-07 00:13:29,996 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-07 00:13:29,997 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-07 00:13:29,997 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/config/svcomp-Termination-32bit-Automizer_Default.epf [2021-12-07 00:13:30,015 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-07 00:13:30,015 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-07 00:13:30,015 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-07 00:13:30,015 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-07 00:13:30,016 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-07 00:13:30,016 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-07 00:13:30,017 INFO L138 SettingsManager]: * Use SBE=true [2021-12-07 00:13:30,017 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2021-12-07 00:13:30,017 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2021-12-07 00:13:30,017 INFO L138 SettingsManager]: * Use old map elimination=false [2021-12-07 00:13:30,017 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2021-12-07 00:13:30,017 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2021-12-07 00:13:30,017 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2021-12-07 00:13:30,017 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-07 00:13:30,017 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-07 00:13:30,018 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2021-12-07 00:13:30,019 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-07 00:13:30,019 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2021-12-07 00:13:30,019 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-07 00:13:30,019 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-07 00:13:30,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-07 00:13:30,019 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-07 00:13:30,019 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-07 00:13:30,020 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2021-12-07 00:13:30,020 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_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 78258e8e1e0a9153dcadc40b279c1b949f89012dbb716c6b1987705528a7bf55 [2021-12-07 00:13:30,198 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-07 00:13:30,213 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-07 00:13:30,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-07 00:13:30,216 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-07 00:13:30,216 INFO L275 PluginConnector]: CDTParser initialized [2021-12-07 00:13:30,217 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c [2021-12-07 00:13:30,259 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/data/732d6d57b/ca773369b8da45f4b437d63598cecd60/FLAG5579860fd [2021-12-07 00:13:30,887 INFO L306 CDTParser]: Found 1 translation units. [2021-12-07 00:13:30,888 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c [2021-12-07 00:13:30,916 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/data/732d6d57b/ca773369b8da45f4b437d63598cecd60/FLAG5579860fd [2021-12-07 00:13:31,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/data/732d6d57b/ca773369b8da45f4b437d63598cecd60 [2021-12-07 00:13:31,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-07 00:13:31,323 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-07 00:13:31,327 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-07 00:13:31,327 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-07 00:13:31,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-07 00:13:31,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:13:31" (1/1) ... [2021-12-07 00:13:31,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ba4e2f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:31, skipping insertion in model container [2021-12-07 00:13:31,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 12:13:31" (1/1) ... [2021-12-07 00:13:31,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-07 00:13:31,516 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-07 00:13:31,735 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c[2267,2280] [2021-12-07 00:13:32,474 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:13:32,493 INFO L203 MainTranslator]: Completed pre-run [2021-12-07 00:13:32,505 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.3-2.c[2267,2280] [2021-12-07 00:13:32,933 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-07 00:13:32,962 INFO L208 MainTranslator]: Completed translation [2021-12-07 00:13:32,962 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32 WrapperNode [2021-12-07 00:13:32,962 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-07 00:13:32,963 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-07 00:13:32,963 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-07 00:13:32,963 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-07 00:13:32,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:33,176 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:39,977 INFO L137 Inliner]: procedures = 101, calls = 11881, calls flagged for inlining = 412, calls inlined = 12124, statements flattened = 1048871 [2021-12-07 00:13:39,977 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-07 00:13:39,978 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-07 00:13:39,978 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-07 00:13:39,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-07 00:13:39,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:39,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:41,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:41,835 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:45,675 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:47,740 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:48,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:51,063 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-07 00:13:51,064 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-07 00:13:51,064 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-07 00:13:51,064 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-07 00:13:51,065 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 12:13:32" (1/1) ... [2021-12-07 00:13:51,072 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2021-12-07 00:13:51,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/z3 [2021-12-07 00:13:51,092 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2021-12-07 00:13:51,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2021-12-07 00:13:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-07 00:13:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-07 00:13:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-07 00:13:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-07 00:13:51,131 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-07 00:13:51,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-07 00:13:52,261 INFO L236 CfgBuilder]: Building ICFG [2021-12-07 00:13:52,263 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-07 00:23:19,811 WARN L228 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1) with exit command (exit)) stderr output: (error "out of memory") [2021-12-07 00:23:19,812 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 101 [2021-12-07 00:23:19,812 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:260) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:213) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:173) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:718) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1465) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:658) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:237) ... 25 more [2021-12-07 00:23:19,816 INFO L158 Benchmark]: Toolchain (without parser) took 588492.77ms. Allocated memory was 109.1MB in the beginning and 13.5GB in the end (delta: 13.4GB). Free memory was 76.7MB in the beginning and 7.5GB in the end (delta: -7.4GB). Peak memory consumption was 12.2GB. Max. memory is 16.1GB. [2021-12-07 00:23:19,816 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-07 00:23:19,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1635.77ms. Allocated memory was 109.1MB in the beginning and 188.7MB in the end (delta: 79.7MB). Free memory was 76.2MB in the beginning and 67.7MB in the end (delta: 8.5MB). Peak memory consumption was 120.4MB. Max. memory is 16.1GB. [2021-12-07 00:23:19,818 INFO L158 Benchmark]: Boogie Procedure Inliner took 7014.50ms. Allocated memory was 188.7MB in the beginning and 10.1GB in the end (delta: 9.9GB). Free memory was 67.7MB in the beginning and 8.1GB in the end (delta: -8.0GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. [2021-12-07 00:23:19,818 INFO L158 Benchmark]: Boogie Preprocessor took 11085.50ms. Allocated memory was 10.1GB in the beginning and 11.6GB in the end (delta: 1.5GB). Free memory was 8.1GB in the beginning and 7.7GB in the end (delta: 432.0MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. [2021-12-07 00:23:19,819 INFO L158 Benchmark]: RCFGBuilder took 568750.86ms. Allocated memory was 11.6GB in the beginning and 13.5GB in the end (delta: 1.9GB). Free memory was 7.7GB in the beginning and 7.5GB in the end (delta: 208.9MB). Peak memory consumption was 8.3GB. Max. memory is 16.1GB. [2021-12-07 00:23:19,821 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 109.1MB. Free memory is still 89.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1635.77ms. Allocated memory was 109.1MB in the beginning and 188.7MB in the end (delta: 79.7MB). Free memory was 76.2MB in the beginning and 67.7MB in the end (delta: 8.5MB). Peak memory consumption was 120.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 7014.50ms. Allocated memory was 188.7MB in the beginning and 10.1GB in the end (delta: 9.9GB). Free memory was 67.7MB in the beginning and 8.1GB in the end (delta: -8.0GB). Peak memory consumption was 2.2GB. Max. memory is 16.1GB. * Boogie Preprocessor took 11085.50ms. Allocated memory was 10.1GB in the beginning and 11.6GB in the end (delta: 1.5GB). Free memory was 8.1GB in the beginning and 7.7GB in the end (delta: 432.0MB). Peak memory consumption was 2.1GB. Max. memory is 16.1GB. * RCFGBuilder took 568750.86ms. Allocated memory was 11.6GB in the beginning and 13.5GB in the end (delta: 1.9GB). Free memory was 7.7GB in the beginning and 7.5GB in the end (delta: 208.9MB). Peak memory consumption was 8.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:241) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/config using search string *Termination*32bit*_Bitvector*.epf No suitable settings file found using Termination*32bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7f9b11d-6eb8-43e4-ac7b-232108e63b3e/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory")