./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro --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 0cc4860b4f5a0d0365cbcd156b11008fe087fa6dc867cdd4b4d117ba6b8a4a03 --- 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-8393723 [2022-11-18 20:41:41,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:41:41,972 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:41:42,016 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:41:42,017 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:41:42,018 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:41:42,019 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:41:42,021 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:41:42,023 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:41:42,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:41:42,025 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:41:42,033 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:41:42,034 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:41:42,040 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:41:42,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:41:42,046 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:41:42,047 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:41:42,050 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:41:42,052 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:41:42,063 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:41:42,064 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:41:42,066 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:41:42,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:41:42,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:41:42,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:41:42,082 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:41:42,082 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:41:42,084 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:41:42,085 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:41:42,086 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:41:42,087 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:41:42,088 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:41:42,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:41:42,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:41:42,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:41:42,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:41:42,096 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:41:42,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:41:42,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:41:42,097 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:41:42,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:41:42,099 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-18 20:41:42,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:41:42,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:41:42,144 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:41:42,144 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:41:42,146 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:41:42,146 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:41:42,146 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:41:42,147 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-18 20:41:42,147 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-18 20:41:42,147 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-18 20:41:42,149 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-18 20:41:42,149 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-18 20:41:42,149 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-18 20:41:42,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:41:42,150 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-18 20:41:42,150 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:41:42,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:41:42,151 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-18 20:41:42,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:41:42,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-18 20:41:42,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-18 20:41:42,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-18 20:41:42,152 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-18 20:41:42,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:41:42,153 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-18 20:41:42,153 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:41:42,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-18 20:41:42,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:41:42,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:41:42,154 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:41:42,154 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:41:42,156 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-18 20:41:42,156 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_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0cc4860b4f5a0d0365cbcd156b11008fe087fa6dc867cdd4b4d117ba6b8a4a03 [2022-11-18 20:41:42,522 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:41:42,549 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:41:42,552 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:41:42,554 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:41:42,555 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:41:42,556 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-1.c [2022-11-18 20:41:42,640 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/data/663dcb98c/268c8594e8e14c8d9fa292937e89bdfd/FLAG6550d8830 [2022-11-18 20:41:43,528 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:41:43,529 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-1.c [2022-11-18 20:41:43,578 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/data/663dcb98c/268c8594e8e14c8d9fa292937e89bdfd/FLAG6550d8830 [2022-11-18 20:41:43,610 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/data/663dcb98c/268c8594e8e14c8d9fa292937e89bdfd [2022-11-18 20:41:43,614 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:41:43,617 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:41:43,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:41:43,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:41:43,626 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:41:43,627 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:41:43" (1/1) ... [2022-11-18 20:41:43,629 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b7bc341 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:43, skipping insertion in model container [2022-11-18 20:41:43,630 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:41:43" (1/1) ... [2022-11-18 20:41:43,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:41:43,795 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:41:44,095 WARN L234 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_277dbd47-b253-4bd1-9960-c4e65e08a426/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-1.c[2216,2229] [2022-11-18 20:41:45,252 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:41:45,287 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:41:45,306 WARN L234 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_277dbd47-b253-4bd1-9960-c4e65e08a426/sv-benchmarks/c/seq-mthreaded/rekcba_ctm.2-1.c[2216,2229] [2022-11-18 20:41:45,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:41:45,879 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:41:45,880 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45 WrapperNode [2022-11-18 20:41:45,881 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:41:45,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:41:45,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:41:45,883 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:41:45,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:41:46,133 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:41:57,037 INFO L138 Inliner]: procedures = 101, calls = 6643, calls flagged for inlining = 382, calls inlined = 8014, statements flattened = 521415 [2022-11-18 20:41:57,038 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:41:57,039 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:41:57,039 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:41:57,039 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:41:57,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:41:57,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:41:59,101 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:41:59,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:42:03,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:42:06,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:42:06,701 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:42:07,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:42:09,780 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:42:09,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:42:09,782 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:42:09,783 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:42:09,785 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:41:45" (1/1) ... [2022-11-18 20:42:09,792 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-18 20:42:09,814 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:42:09,843 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-18 20:42:09,850 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_277dbd47-b253-4bd1-9960-c4e65e08a426/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-18 20:42:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:42:09,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:42:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:42:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:42:09,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:42:09,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:42:11,408 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:42:11,411 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation