./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 6b4ec56b 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_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN --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 687a1636a89f1fab4c90438b5af97b62d434d4fc2275ba6796fa2a6782584d1d --- 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-6b4ec56 [2022-11-20 11:20:05,801 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 11:20:05,803 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 11:20:05,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 11:20:05,825 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 11:20:05,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 11:20:05,827 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 11:20:05,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 11:20:05,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 11:20:05,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 11:20:05,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 11:20:05,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 11:20:05,841 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 11:20:05,842 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 11:20:05,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 11:20:05,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 11:20:05,845 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 11:20:05,846 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 11:20:05,848 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 11:20:05,850 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 11:20:05,852 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 11:20:05,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 11:20:05,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 11:20:05,862 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 11:20:05,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 11:20:05,866 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 11:20:05,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 11:20:05,868 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 11:20:05,868 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 11:20:05,869 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 11:20:05,869 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 11:20:05,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 11:20:05,880 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 11:20:05,881 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 11:20:05,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 11:20:05,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 11:20:05,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 11:20:05,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 11:20:05,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 11:20:05,890 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 11:20:05,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 11:20:05,891 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-20 11:20:05,937 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 11:20:05,938 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 11:20:05,938 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 11:20:05,939 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 11:20:05,940 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 11:20:05,940 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 11:20:05,940 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 11:20:05,941 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-20 11:20:05,941 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-20 11:20:05,941 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-20 11:20:05,942 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-20 11:20:05,942 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-20 11:20:05,942 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-20 11:20:05,943 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 11:20:05,943 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 11:20:05,943 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 11:20:05,943 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 11:20:05,943 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 11:20:05,944 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 11:20:05,944 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-20 11:20:05,944 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-20 11:20:05,944 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-20 11:20:05,944 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 11:20:05,945 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 11:20:05,945 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-20 11:20:05,945 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 11:20:05,945 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-20 11:20:05,945 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 11:20:05,946 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 11:20:05,946 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 11:20:05,946 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 11:20:05,948 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-20 11:20:05,948 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_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 687a1636a89f1fab4c90438b5af97b62d434d4fc2275ba6796fa2a6782584d1d [2022-11-20 11:20:06,191 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 11:20:06,223 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 11:20:06,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 11:20:06,227 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 11:20:06,228 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 11:20:06,251 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c [2022-11-20 11:20:09,495 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 11:20:10,012 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 11:20:10,013 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c [2022-11-20 11:20:10,063 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/data/85d9c10b8/4133cff33625445499ab5166a5e44339/FLAG8249e1e18 [2022-11-20 11:20:10,082 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/data/85d9c10b8/4133cff33625445499ab5166a5e44339 [2022-11-20 11:20:10,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 11:20:10,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 11:20:10,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 11:20:10,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 11:20:10,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 11:20:10,099 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:20:10" (1/1) ... [2022-11-20 11:20:10,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fa8a887 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:10, skipping insertion in model container [2022-11-20 11:20:10,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 11:20:10" (1/1) ... [2022-11-20 11:20:10,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 11:20:10,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 11:20:10,596 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_71c041be-4b08-4025-b1e1-9ee17902e6d9/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c[2213,2226] [2022-11-20 11:20:11,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:20:11,841 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 11:20:11,858 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_71c041be-4b08-4025-b1e1-9ee17902e6d9/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.1.c[2213,2226] [2022-11-20 11:20:12,329 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 11:20:12,376 INFO L208 MainTranslator]: Completed translation [2022-11-20 11:20:12,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12 WrapperNode [2022-11-20 11:20:12,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 11:20:12,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 11:20:12,379 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 11:20:12,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 11:20:12,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:12,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:21,683 INFO L138 Inliner]: procedures = 101, calls = 6646, calls flagged for inlining = 385, calls inlined = 8126, statements flattened = 529255 [2022-11-20 11:20:21,684 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 11:20:21,685 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 11:20:21,685 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 11:20:21,685 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 11:20:21,699 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:21,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:24,038 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:24,038 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:28,882 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:31,392 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:31,955 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:32,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:35,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 11:20:35,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 11:20:35,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 11:20:35,198 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 11:20:35,198 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 11:20:12" (1/1) ... [2022-11-20 11:20:35,218 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-20 11:20:35,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 11:20:35,247 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-20 11:20:35,252 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c041be-4b08-4025-b1e1-9ee17902e6d9/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-20 11:20:35,294 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 11:20:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 11:20:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 11:20:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 11:20:35,295 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 11:20:35,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 11:20:36,646 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 11:20:36,649 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation