./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e04fb08f 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_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8 --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 7a3c55a4f8033ed9b3de5a6f415cbc46a326cd545e3ac5e32b7f59b3ce73f2a9 --- 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-e04fb08 [2022-11-16 12:19:04,772 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:19:04,774 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:19:04,800 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:19:04,801 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:19:04,802 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:19:04,804 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:19:04,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:19:04,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:19:04,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:19:04,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:19:04,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:19:04,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:19:04,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:19:04,817 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:19:04,818 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:19:04,819 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:19:04,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:19:04,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:19:04,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:19:04,828 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:19:04,830 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:19:04,831 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:19:04,833 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:19:04,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:19:04,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:19:04,839 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:19:04,840 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:19:04,841 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:19:04,842 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:19:04,842 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:19:04,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:19:04,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:19:04,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:19:04,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:19:04,848 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:19:04,850 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:19:04,850 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:19:04,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:19:04,852 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:19:04,853 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:19:04,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-16 12:19:04,884 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:19:04,884 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:19:04,885 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:19:04,885 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:19:04,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:19:04,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:19:04,887 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:19:04,887 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-16 12:19:04,888 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-16 12:19:04,888 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-16 12:19:04,888 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-16 12:19:04,889 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-16 12:19:04,889 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-16 12:19:04,889 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:19:04,890 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:19:04,890 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 12:19:04,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:19:04,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:19:04,891 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:19:04,891 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-16 12:19:04,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-16 12:19:04,892 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-16 12:19:04,892 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:19:04,895 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:19:04,895 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-16 12:19:04,895 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:19:04,895 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-16 12:19:04,896 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:19:04,896 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:19:04,896 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:19:04,897 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:19:04,898 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-16 12:19:04,898 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_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a3c55a4f8033ed9b3de5a6f415cbc46a326cd545e3ac5e32b7f59b3ce73f2a9 [2022-11-16 12:19:05,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:19:05,297 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:19:05,300 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:19:05,307 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:19:05,308 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:19:05,310 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c [2022-11-16 12:19:05,406 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/data/0e57259de/ab044c784d344b638f22f6b9909b5304/FLAG75ce9245a [2022-11-16 12:19:06,140 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:19:06,148 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c [2022-11-16 12:19:06,175 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/data/0e57259de/ab044c784d344b638f22f6b9909b5304/FLAG75ce9245a [2022-11-16 12:19:06,295 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/data/0e57259de/ab044c784d344b638f22f6b9909b5304 [2022-11-16 12:19:06,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:19:06,299 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:19:06,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:19:06,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:19:06,309 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:19:06,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:19:06" (1/1) ... [2022-11-16 12:19:06,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a705f17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:06, skipping insertion in model container [2022-11-16 12:19:06,313 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:19:06" (1/1) ... [2022-11-16 12:19:06,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:19:06,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:19:07,010 WARN L229 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_6af06200-7022-4c02-a015-c9d8cee7cf59/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c[60917,60930] [2022-11-16 12:19:07,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:19:07,025 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:19:07,199 WARN L229 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_6af06200-7022-4c02-a015-c9d8cee7cf59/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.4.ufo.BOUNDED-10.pals.c[60917,60930] [2022-11-16 12:19:07,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:19:07,225 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:19:07,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07 WrapperNode [2022-11-16 12:19:07,227 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:19:07,229 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:19:07,229 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:19:07,229 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:19:07,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,260 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,339 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1939 [2022-11-16 12:19:07,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:19:07,341 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:19:07,341 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:19:07,341 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:19:07,355 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,415 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,474 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,479 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,487 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,514 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:19:07,523 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:19:07,524 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:19:07,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:19:07,527 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (1/1) ... [2022-11-16 12:19:07,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:07,549 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:07,566 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:07,596 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-16 12:19:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:19:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:19:07,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:19:07,624 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:19:07,912 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:19:07,914 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:19:10,349 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:19:10,376 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:19:10,376 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 12:19:10,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:19:10 BoogieIcfgContainer [2022-11-16 12:19:10,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:19:10,387 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-16 12:19:10,387 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-16 12:19:10,392 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-16 12:19:10,393 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 12:19:10,394 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 16.11 12:19:06" (1/3) ... [2022-11-16 12:19:10,396 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7750b948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 12:19:10, skipping insertion in model container [2022-11-16 12:19:10,397 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 12:19:10,397 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:19:07" (2/3) ... [2022-11-16 12:19:10,397 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@7750b948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 12:19:10, skipping insertion in model container [2022-11-16 12:19:10,398 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 12:19:10,398 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:19:10" (3/3) ... [2022-11-16 12:19:10,400 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.5.4.ufo.BOUNDED-10.pals.c [2022-11-16 12:19:10,521 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-16 12:19:10,521 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-16 12:19:10,521 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-16 12:19:10,522 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-16 12:19:10,522 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-16 12:19:10,522 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-16 12:19:10,522 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-16 12:19:10,523 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-16 12:19:10,538 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 665 states, 664 states have (on average 1.8704819277108433) internal successors, (1242), 664 states have internal predecessors, (1242), 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) [2022-11-16 12:19:10,612 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-11-16 12:19:10,612 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 12:19:10,612 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 12:19:10,631 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:19:10,632 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:19:10,632 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-16 12:19:10,634 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 665 states, 664 states have (on average 1.8704819277108433) internal successors, (1242), 664 states have internal predecessors, (1242), 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) [2022-11-16 12:19:10,680 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-11-16 12:19:10,685 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 12:19:10,687 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 12:19:10,706 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:19:10,707 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:19:10,719 INFO L748 eck$LassoCheckResult]: Stem: 650#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(40, 2);call #Ultimate.allocInit(12, 3);~r2~0 := 0;~ep25~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~r5~0 := 0;~ep21~0 := 0;~p52~0 := 0;~p51~0 := 0;~p54~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p53~0 := 0;~p23_new~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p15_new~0 := 0;~p41_new~0 := 0;~ep15~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~nl1~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~nl5~0 := 0;~p25_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~ep45~0 := 0;~p54_new~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p53_old~0 := 0;~p45_old~0 := 0;~nomsg~0 := -1;~ep35~0 := 0;~max5~0 := 0;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~m5~0 := 0;~p35_new~0 := 0;~p34_old~0 := 0;~p52_new~0 := 0;~id2~0 := 0;~id1~0 := 0;~id4~0 := 0;~id3~0 := 0;~id5~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~p51_old~0 := 0;~max1~0 := 0;~p41_old~0 := 0;~p24_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p15_old~0 := 0;~p14_new~0 := 0;~p15~0 := 0;~p31_old~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~ep54~0 := 0;~p43_old~0 := 0;~ep53~0 := 0;~ep52~0 := 0;~p13_old~0 := 0;~ep51~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~p25~0 := 0;~p24~0 := 0;~p12_new~0 := 0;~p25_old~0 := 0;~mode5~0 := 0;~mode4~0 := 0;~p54_old~0 := 0;~mode3~0 := 0;~p53_new~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~p35~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~p45_new~0 := 0;~p35_old~0 := 0;~p51_new~0 := 0;~p41~0 := 0;~p52_old~0 := 0;~p43~0 := 0;~p42~0 := 0;~p45~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~st3~0 := 0;~st5~0 := 0;~p34_new~0 := 0;~p21_new~0 := 0;~r1~0 := 0; 552#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_#t~post61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep15~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep21~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep23~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep24~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep25~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep31~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep32~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep34~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep35~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~ep41~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep42~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep43~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep45~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep51~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep52~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep53~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep54~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id1~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r1~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st1~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl1~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r2~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st2~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl2~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st3~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl3~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl4~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id5~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r5~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st5~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl5~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m5~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max5~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode5~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r151~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r251~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r351~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r451~0#1, init_~r511~0#1, init_~r521~0#1, init_~r531~0#1, init_~r541~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r152~0#1, init_~tmp___2~0#1, init_~r212~0#1, init_~tmp___3~0#1, init_~r232~0#1, init_~tmp___4~0#1, init_~r242~0#1, init_~tmp___5~0#1, init_~r252~0#1, init_~tmp___6~0#1, init_~r312~0#1, init_~tmp___7~0#1, init_~r322~0#1, init_~tmp___8~0#1, init_~r342~0#1, init_~tmp___9~0#1, init_~r352~0#1, init_~tmp___10~0#1, init_~r412~0#1, init_~tmp___11~0#1, init_~r422~0#1, init_~tmp___12~0#1, init_~r432~0#1, init_~tmp___13~0#1, init_~r452~0#1, init_~tmp___14~0#1, init_~r512~0#1, init_~tmp___15~0#1, init_~r522~0#1, init_~tmp___16~0#1, init_~r532~0#1, init_~tmp___17~0#1, init_~r542~0#1, init_~tmp___18~0#1, init_~r123~0#1, init_~tmp___19~0#1, init_~r133~0#1, init_~tmp___20~0#1, init_~r143~0#1, init_~tmp___21~0#1, init_~r153~0#1, init_~tmp___22~0#1, init_~r213~0#1, init_~tmp___23~0#1, init_~r233~0#1, init_~tmp___24~0#1, init_~r243~0#1, init_~tmp___25~0#1, init_~r253~0#1, init_~tmp___26~0#1, init_~r313~0#1, init_~tmp___27~0#1, init_~r323~0#1, init_~tmp___28~0#1, init_~r343~0#1, init_~tmp___29~0#1, init_~r353~0#1, init_~tmp___30~0#1, init_~r413~0#1, init_~tmp___31~0#1, init_~r423~0#1, init_~tmp___32~0#1, init_~r433~0#1, init_~tmp___33~0#1, init_~r453~0#1, init_~tmp___34~0#1, init_~r513~0#1, init_~tmp___35~0#1, init_~r523~0#1, init_~tmp___36~0#1, init_~r533~0#1, init_~tmp___37~0#1, init_~r543~0#1, init_~tmp___38~0#1, init_~r124~0#1, init_~tmp___39~0#1, init_~r134~0#1, init_~tmp___40~0#1, init_~r144~0#1, init_~tmp___41~0#1, init_~r154~0#1, init_~tmp___42~0#1, init_~r214~0#1, init_~tmp___43~0#1, init_~r234~0#1, init_~tmp___44~0#1, init_~r244~0#1, init_~tmp___45~0#1, init_~r254~0#1, init_~tmp___46~0#1, init_~r314~0#1, init_~tmp___47~0#1, init_~r324~0#1, init_~tmp___48~0#1, init_~r344~0#1, init_~tmp___49~0#1, init_~r354~0#1, init_~tmp___50~0#1, init_~r414~0#1, init_~tmp___51~0#1, init_~r424~0#1, init_~tmp___52~0#1, init_~r434~0#1, init_~tmp___53~0#1, init_~r454~0#1, init_~tmp___54~0#1, init_~r514~0#1, init_~tmp___55~0#1, init_~r524~0#1, init_~tmp___56~0#1, init_~r534~0#1, init_~tmp___57~0#1, init_~r544~0#1, init_~tmp___58~0#1, init_~tmp___59~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r151~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r251~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r351~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r451~0#1;havoc init_~r511~0#1;havoc init_~r521~0#1;havoc init_~r531~0#1;havoc init_~r541~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r152~0#1;havoc init_~tmp___2~0#1;havoc init_~r212~0#1;havoc init_~tmp___3~0#1;havoc init_~r232~0#1;havoc init_~tmp___4~0#1;havoc init_~r242~0#1;havoc init_~tmp___5~0#1;havoc init_~r252~0#1;havoc init_~tmp___6~0#1;havoc init_~r312~0#1;havoc init_~tmp___7~0#1;havoc init_~r322~0#1;havoc init_~tmp___8~0#1;havoc init_~r342~0#1;havoc init_~tmp___9~0#1;havoc init_~r352~0#1;havoc init_~tmp___10~0#1;havoc init_~r412~0#1;havoc init_~tmp___11~0#1;havoc init_~r422~0#1;havoc init_~tmp___12~0#1;havoc init_~r432~0#1;havoc init_~tmp___13~0#1;havoc init_~r452~0#1;havoc init_~tmp___14~0#1;havoc init_~r512~0#1;havoc init_~tmp___15~0#1;havoc init_~r522~0#1;havoc init_~tmp___16~0#1;havoc init_~r532~0#1;havoc init_~tmp___17~0#1;havoc init_~r542~0#1;havoc init_~tmp___18~0#1;havoc init_~r123~0#1;havoc init_~tmp___19~0#1;havoc init_~r133~0#1;havoc init_~tmp___20~0#1;havoc init_~r143~0#1;havoc init_~tmp___21~0#1;havoc init_~r153~0#1;havoc init_~tmp___22~0#1;havoc init_~r213~0#1;havoc init_~tmp___23~0#1;havoc init_~r233~0#1;havoc init_~tmp___24~0#1;havoc init_~r243~0#1;havoc init_~tmp___25~0#1;havoc init_~r253~0#1;havoc init_~tmp___26~0#1;havoc init_~r313~0#1;havoc init_~tmp___27~0#1;havoc init_~r323~0#1;havoc init_~tmp___28~0#1;havoc init_~r343~0#1;havoc init_~tmp___29~0#1;havoc init_~r353~0#1;havoc init_~tmp___30~0#1;havoc init_~r413~0#1;havoc init_~tmp___31~0#1;havoc init_~r423~0#1;havoc init_~tmp___32~0#1;havoc init_~r433~0#1;havoc init_~tmp___33~0#1;havoc init_~r453~0#1;havoc init_~tmp___34~0#1;havoc init_~r513~0#1;havoc init_~tmp___35~0#1;havoc init_~r523~0#1;havoc init_~tmp___36~0#1;havoc init_~r533~0#1;havoc init_~tmp___37~0#1;havoc init_~r543~0#1;havoc init_~tmp___38~0#1;havoc init_~r124~0#1;havoc init_~tmp___39~0#1;havoc init_~r134~0#1;havoc init_~tmp___40~0#1;havoc init_~r144~0#1;havoc init_~tmp___41~0#1;havoc init_~r154~0#1;havoc init_~tmp___42~0#1;havoc init_~r214~0#1;havoc init_~tmp___43~0#1;havoc init_~r234~0#1;havoc init_~tmp___44~0#1;havoc init_~r244~0#1;havoc init_~tmp___45~0#1;havoc init_~r254~0#1;havoc init_~tmp___46~0#1;havoc init_~r314~0#1;havoc init_~tmp___47~0#1;havoc init_~r324~0#1;havoc init_~tmp___48~0#1;havoc init_~r344~0#1;havoc init_~tmp___49~0#1;havoc init_~r354~0#1;havoc init_~tmp___50~0#1;havoc init_~r414~0#1;havoc init_~tmp___51~0#1;havoc init_~r424~0#1;havoc init_~tmp___52~0#1;havoc init_~r434~0#1;havoc init_~tmp___53~0#1;havoc init_~r454~0#1;havoc init_~tmp___54~0#1;havoc init_~r514~0#1;havoc init_~tmp___55~0#1;havoc init_~r524~0#1;havoc init_~tmp___56~0#1;havoc init_~r534~0#1;havoc init_~tmp___57~0#1;havoc init_~r544~0#1;havoc init_~tmp___58~0#1;havoc init_~tmp___59~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r151~0#1 := ~ep15~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r251~0#1 := ~ep25~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r351~0#1 := ~ep35~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0;init_~r451~0#1 := ~ep45~0;init_~r511~0#1 := ~ep51~0;init_~r521~0#1 := ~ep52~0;init_~r531~0#1 := ~ep53~0;init_~r541~0#1 := ~ep54~0; 345#L623true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 64#L642true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 333#L652true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 480#L671true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 584#L681true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 414#L700true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 91#L710true assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 205#L729true init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 340#L739true assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 461#L758true init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 14#L768true assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 325#L787true init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 278#L797true assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 587#L816true init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 401#L826true assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 483#L845true init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 358#L855true assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 269#L874true init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 538#L884true assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 301#L903true init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 148#L913true assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 438#L932true init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 623#L942true assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 202#L961true init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 262#L971true assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 124#L990true init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 465#L1000true assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 600#L1019true init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 664#L1029true assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 213#L1048true init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 199#L1058true assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 196#L1077true init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 167#L1087true assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 598#L1106true init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 294#L1116true assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 365#L1135true init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 659#L1145true assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 299#L1164true init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 367#L1174true assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 254#L1193true init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 528#L1203true assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 206#L1222true init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 517#L1232true assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 244#L1251true init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 274#L1261true assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 253#L1280true init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 342#L1290true assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 631#L1309true init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 321#L1319true assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 236#L1338true init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 208#L1348true assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 424#L1367true init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 610#L1377true assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 89#L1396true init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 611#L1406true assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 471#L1425true init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 448#L1435true assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 260#L1454true init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 639#L1464true assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 501#L1483true init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 636#L1493true assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 131#L1512true init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 640#L1522true assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 58#L1541true init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 279#L1551true assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 86#L1570true init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 433#L1580true assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 155#L1599true init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 31#L1609true assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 614#L1628true init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 222#L1638true assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 126#L1657true init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 285#L1667true assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 215#L1686true init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 390#L1696true assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 380#L1715true init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 226#L1725true assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 434#L1744true init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 571#L1754true assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 209#L1773true init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 227#L1783true assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 548#L1802true init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 369#L1812true assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 518#L1831true init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 108#L1841true assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 541#L1860true init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 84#L1870true assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 629#L1889true init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 203#L1899true assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 591#L1918true init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 201#L1928true assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 408#L1947true init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 621#L1957true assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 656#L1976true init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 180#L1986true assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 210#L2005true init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 577#L2015true assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 445#L2034true init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 601#L2044true assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 276#L2063true init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 239#L2073true assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 204#L2092true init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 117#L2102true assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 281#L2121true init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 164#L2131true assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 536#L2150true init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 195#L2160true assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 53#L2179true init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 563#L2189true assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 555#L2208true init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 242#L2218true assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 336#L2237true init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 485#L2247true assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 402#L2266true init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 96#L2276true assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 382#L2295true init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 207#L2305true assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 190#L2324true init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 329#L2334true assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 22#L2353true init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 476#L2363true assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 452#L2363-1true init_#res#1 := init_~tmp___59~0#1; 502#L2604true main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 462#L21true assume !(0 == assume_abort_if_not_~cond#1); 185#L20true assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 397#L2776-2true [2022-11-16 12:19:10,721 INFO L750 eck$LassoCheckResult]: Loop: 397#L2776-2true assume !!(main_~i2~0#1 < 10);assume { :begin_inline_node1 } true; 384#L148true assume !(0 != ~mode1~0 % 256); 487#L187true assume !(~r1~0 < 3); 619#L187-1true ~mode1~0 := 1; 391#L148-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true; 303#L211true assume !(0 != ~mode2~0 % 256); 288#L250true assume !(~r2~0 < 4); 457#L250-1true ~mode2~0 := 1; 109#L211-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true; 115#L274true assume !(0 != ~mode3~0 % 256); 37#L313true assume !(~r3~0 < 4); 152#L313-1true ~mode3~0 := 1; 331#L274-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true; 263#L337true assume !(0 != ~mode4~0 % 256); 519#L376true assume !(~r4~0 < 4); 87#L376-1true ~mode4~0 := 1; 153#L337-2true assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true; 430#L400true assume !(0 != ~mode5~0 % 256); 231#L439true assume !(~r5~0 < 4); 558#L439-1true ~mode5~0 := 1; 136#L400-2true assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 330#L2612true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1#1 := 0; 290#L2612-1true check_#res#1 := check_~tmp~1#1; 307#L2668true main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 292#L2836true assume !(0 == assert_~arg#1 % 256); 479#L2831true assume { :end_inline_assert } true;main_#t~post61#1 := main_~i2~0#1;main_~i2~0#1 := 1 + main_#t~post61#1;havoc main_#t~post61#1; 397#L2776-2true [2022-11-16 12:19:10,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:19:10,729 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 1 times [2022-11-16 12:19:10,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:19:10,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [753522241] [2022-11-16 12:19:10,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:19:10,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:19:11,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:19:12,027 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:19:12,027 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:19:12,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [753522241] [2022-11-16 12:19:12,029 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [753522241] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:19:12,029 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:19:12,030 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:19:12,032 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [348956077] [2022-11-16 12:19:12,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:19:12,039 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 12:19:12,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:19:12,041 INFO L85 PathProgramCache]: Analyzing trace with hash -244872053, now seen corresponding path program 1 times [2022-11-16 12:19:12,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:19:12,042 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1578549214] [2022-11-16 12:19:12,042 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:19:12,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:19:12,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:19:12,264 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:19:12,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:19:12,264 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1578549214] [2022-11-16 12:19:12,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1578549214] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:19:12,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:19:12,265 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:19:12,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1835173684] [2022-11-16 12:19:12,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:19:12,267 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 12:19:12,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:19:12,317 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:19:12,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:19:12,345 INFO L87 Difference]: Start difference. First operand has 665 states, 664 states have (on average 1.8704819277108433) internal successors, (1242), 664 states have internal predecessors, (1242), 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) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 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) [2022-11-16 12:19:12,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:19:12,547 INFO L93 Difference]: Finished difference Result 669 states and 1242 transitions. [2022-11-16 12:19:12,549 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 669 states and 1242 transitions. [2022-11-16 12:19:12,564 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2022-11-16 12:19:12,576 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 669 states to 660 states and 1224 transitions. [2022-11-16 12:19:12,577 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 660 [2022-11-16 12:19:12,580 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 660 [2022-11-16 12:19:12,580 INFO L73 IsDeterministic]: Start isDeterministic. Operand 660 states and 1224 transitions. [2022-11-16 12:19:12,585 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:19:12,585 INFO L218 hiAutomatonCegarLoop]: Abstraction has 660 states and 1224 transitions. [2022-11-16 12:19:12,608 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states and 1224 transitions. [2022-11-16 12:19:12,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 660. [2022-11-16 12:19:12,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 660 states, 660 states have (on average 1.8545454545454545) internal successors, (1224), 659 states have internal predecessors, (1224), 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) [2022-11-16 12:19:12,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 1224 transitions. [2022-11-16 12:19:12,653 INFO L240 hiAutomatonCegarLoop]: Abstraction has 660 states and 1224 transitions. [2022-11-16 12:19:12,655 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 12:19:12,659 INFO L428 stractBuchiCegarLoop]: Abstraction has 660 states and 1224 transitions. [2022-11-16 12:19:12,660 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-16 12:19:12,660 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 660 states and 1224 transitions. [2022-11-16 12:19:12,666 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2022-11-16 12:19:12,667 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 12:19:12,667 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 12:19:12,671 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:19:12,671 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:19:12,672 INFO L748 eck$LassoCheckResult]: Stem: 2011#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(40, 2);call #Ultimate.allocInit(12, 3);~r2~0 := 0;~ep25~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~r5~0 := 0;~ep21~0 := 0;~p52~0 := 0;~p51~0 := 0;~p54~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p53~0 := 0;~p23_new~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p15_new~0 := 0;~p41_new~0 := 0;~ep15~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~nl1~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~nl5~0 := 0;~p25_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~ep45~0 := 0;~p54_new~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p53_old~0 := 0;~p45_old~0 := 0;~nomsg~0 := -1;~ep35~0 := 0;~max5~0 := 0;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~m5~0 := 0;~p35_new~0 := 0;~p34_old~0 := 0;~p52_new~0 := 0;~id2~0 := 0;~id1~0 := 0;~id4~0 := 0;~id3~0 := 0;~id5~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~p51_old~0 := 0;~max1~0 := 0;~p41_old~0 := 0;~p24_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p15_old~0 := 0;~p14_new~0 := 0;~p15~0 := 0;~p31_old~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~ep54~0 := 0;~p43_old~0 := 0;~ep53~0 := 0;~ep52~0 := 0;~p13_old~0 := 0;~ep51~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~p25~0 := 0;~p24~0 := 0;~p12_new~0 := 0;~p25_old~0 := 0;~mode5~0 := 0;~mode4~0 := 0;~p54_old~0 := 0;~mode3~0 := 0;~p53_new~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~p35~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~p45_new~0 := 0;~p35_old~0 := 0;~p51_new~0 := 0;~p41~0 := 0;~p52_old~0 := 0;~p43~0 := 0;~p42~0 := 0;~p45~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~st3~0 := 0;~st5~0 := 0;~p34_new~0 := 0;~p21_new~0 := 0;~r1~0 := 0; 1995#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_#t~post61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep15~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep21~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep23~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep24~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep25~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep31~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep32~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep34~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep35~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~ep41~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep42~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep43~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep45~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep51~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep52~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep53~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep54~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id1~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r1~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st1~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl1~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r2~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st2~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl2~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st3~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl3~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl4~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id5~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r5~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st5~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl5~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m5~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max5~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode5~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r151~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r251~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r351~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r451~0#1, init_~r511~0#1, init_~r521~0#1, init_~r531~0#1, init_~r541~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r152~0#1, init_~tmp___2~0#1, init_~r212~0#1, init_~tmp___3~0#1, init_~r232~0#1, init_~tmp___4~0#1, init_~r242~0#1, init_~tmp___5~0#1, init_~r252~0#1, init_~tmp___6~0#1, init_~r312~0#1, init_~tmp___7~0#1, init_~r322~0#1, init_~tmp___8~0#1, init_~r342~0#1, init_~tmp___9~0#1, init_~r352~0#1, init_~tmp___10~0#1, init_~r412~0#1, init_~tmp___11~0#1, init_~r422~0#1, init_~tmp___12~0#1, init_~r432~0#1, init_~tmp___13~0#1, init_~r452~0#1, init_~tmp___14~0#1, init_~r512~0#1, init_~tmp___15~0#1, init_~r522~0#1, init_~tmp___16~0#1, init_~r532~0#1, init_~tmp___17~0#1, init_~r542~0#1, init_~tmp___18~0#1, init_~r123~0#1, init_~tmp___19~0#1, init_~r133~0#1, init_~tmp___20~0#1, init_~r143~0#1, init_~tmp___21~0#1, init_~r153~0#1, init_~tmp___22~0#1, init_~r213~0#1, init_~tmp___23~0#1, init_~r233~0#1, init_~tmp___24~0#1, init_~r243~0#1, init_~tmp___25~0#1, init_~r253~0#1, init_~tmp___26~0#1, init_~r313~0#1, init_~tmp___27~0#1, init_~r323~0#1, init_~tmp___28~0#1, init_~r343~0#1, init_~tmp___29~0#1, init_~r353~0#1, init_~tmp___30~0#1, init_~r413~0#1, init_~tmp___31~0#1, init_~r423~0#1, init_~tmp___32~0#1, init_~r433~0#1, init_~tmp___33~0#1, init_~r453~0#1, init_~tmp___34~0#1, init_~r513~0#1, init_~tmp___35~0#1, init_~r523~0#1, init_~tmp___36~0#1, init_~r533~0#1, init_~tmp___37~0#1, init_~r543~0#1, init_~tmp___38~0#1, init_~r124~0#1, init_~tmp___39~0#1, init_~r134~0#1, init_~tmp___40~0#1, init_~r144~0#1, init_~tmp___41~0#1, init_~r154~0#1, init_~tmp___42~0#1, init_~r214~0#1, init_~tmp___43~0#1, init_~r234~0#1, init_~tmp___44~0#1, init_~r244~0#1, init_~tmp___45~0#1, init_~r254~0#1, init_~tmp___46~0#1, init_~r314~0#1, init_~tmp___47~0#1, init_~r324~0#1, init_~tmp___48~0#1, init_~r344~0#1, init_~tmp___49~0#1, init_~r354~0#1, init_~tmp___50~0#1, init_~r414~0#1, init_~tmp___51~0#1, init_~r424~0#1, init_~tmp___52~0#1, init_~r434~0#1, init_~tmp___53~0#1, init_~r454~0#1, init_~tmp___54~0#1, init_~r514~0#1, init_~tmp___55~0#1, init_~r524~0#1, init_~tmp___56~0#1, init_~r534~0#1, init_~tmp___57~0#1, init_~r544~0#1, init_~tmp___58~0#1, init_~tmp___59~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r151~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r251~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r351~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r451~0#1;havoc init_~r511~0#1;havoc init_~r521~0#1;havoc init_~r531~0#1;havoc init_~r541~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r152~0#1;havoc init_~tmp___2~0#1;havoc init_~r212~0#1;havoc init_~tmp___3~0#1;havoc init_~r232~0#1;havoc init_~tmp___4~0#1;havoc init_~r242~0#1;havoc init_~tmp___5~0#1;havoc init_~r252~0#1;havoc init_~tmp___6~0#1;havoc init_~r312~0#1;havoc init_~tmp___7~0#1;havoc init_~r322~0#1;havoc init_~tmp___8~0#1;havoc init_~r342~0#1;havoc init_~tmp___9~0#1;havoc init_~r352~0#1;havoc init_~tmp___10~0#1;havoc init_~r412~0#1;havoc init_~tmp___11~0#1;havoc init_~r422~0#1;havoc init_~tmp___12~0#1;havoc init_~r432~0#1;havoc init_~tmp___13~0#1;havoc init_~r452~0#1;havoc init_~tmp___14~0#1;havoc init_~r512~0#1;havoc init_~tmp___15~0#1;havoc init_~r522~0#1;havoc init_~tmp___16~0#1;havoc init_~r532~0#1;havoc init_~tmp___17~0#1;havoc init_~r542~0#1;havoc init_~tmp___18~0#1;havoc init_~r123~0#1;havoc init_~tmp___19~0#1;havoc init_~r133~0#1;havoc init_~tmp___20~0#1;havoc init_~r143~0#1;havoc init_~tmp___21~0#1;havoc init_~r153~0#1;havoc init_~tmp___22~0#1;havoc init_~r213~0#1;havoc init_~tmp___23~0#1;havoc init_~r233~0#1;havoc init_~tmp___24~0#1;havoc init_~r243~0#1;havoc init_~tmp___25~0#1;havoc init_~r253~0#1;havoc init_~tmp___26~0#1;havoc init_~r313~0#1;havoc init_~tmp___27~0#1;havoc init_~r323~0#1;havoc init_~tmp___28~0#1;havoc init_~r343~0#1;havoc init_~tmp___29~0#1;havoc init_~r353~0#1;havoc init_~tmp___30~0#1;havoc init_~r413~0#1;havoc init_~tmp___31~0#1;havoc init_~r423~0#1;havoc init_~tmp___32~0#1;havoc init_~r433~0#1;havoc init_~tmp___33~0#1;havoc init_~r453~0#1;havoc init_~tmp___34~0#1;havoc init_~r513~0#1;havoc init_~tmp___35~0#1;havoc init_~r523~0#1;havoc init_~tmp___36~0#1;havoc init_~r533~0#1;havoc init_~tmp___37~0#1;havoc init_~r543~0#1;havoc init_~tmp___38~0#1;havoc init_~r124~0#1;havoc init_~tmp___39~0#1;havoc init_~r134~0#1;havoc init_~tmp___40~0#1;havoc init_~r144~0#1;havoc init_~tmp___41~0#1;havoc init_~r154~0#1;havoc init_~tmp___42~0#1;havoc init_~r214~0#1;havoc init_~tmp___43~0#1;havoc init_~r234~0#1;havoc init_~tmp___44~0#1;havoc init_~r244~0#1;havoc init_~tmp___45~0#1;havoc init_~r254~0#1;havoc init_~tmp___46~0#1;havoc init_~r314~0#1;havoc init_~tmp___47~0#1;havoc init_~r324~0#1;havoc init_~tmp___48~0#1;havoc init_~r344~0#1;havoc init_~tmp___49~0#1;havoc init_~r354~0#1;havoc init_~tmp___50~0#1;havoc init_~r414~0#1;havoc init_~tmp___51~0#1;havoc init_~r424~0#1;havoc init_~tmp___52~0#1;havoc init_~r434~0#1;havoc init_~tmp___53~0#1;havoc init_~r454~0#1;havoc init_~tmp___54~0#1;havoc init_~r514~0#1;havoc init_~tmp___55~0#1;havoc init_~r524~0#1;havoc init_~tmp___56~0#1;havoc init_~r534~0#1;havoc init_~tmp___57~0#1;havoc init_~r544~0#1;havoc init_~tmp___58~0#1;havoc init_~tmp___59~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r151~0#1 := ~ep15~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r251~0#1 := ~ep25~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r351~0#1 := ~ep35~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0;init_~r451~0#1 := ~ep45~0;init_~r511~0#1 := ~ep51~0;init_~r521~0#1 := ~ep52~0;init_~r531~0#1 := ~ep53~0;init_~r541~0#1 := ~ep54~0; 1892#L623 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1440#L642 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1504#L652 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1885#L671 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1979#L681 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1760#L700 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1560#L710 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 1549#L729 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1749#L739 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 1437#L758 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1387#L768 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 1388#L787 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1837#L797 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 1530#L816 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1933#L826 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 1573#L845 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1904#L855 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 1397#L874 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1831#L884 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 1425#L903 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1669#L913 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 1372#L932 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1955#L942 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 1745#L961 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1746#L971 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 1395#L990 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1628#L1000 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 1674#L1019 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2007#L1029 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 1540#L1048 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1740#L1058 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 1404#L1077 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1693#L1087 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 1543#L1106 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1853#L1116 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 1524#L1135 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1911#L1145 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 1399#L1164 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1861#L1174 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 1509#L1193 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1818#L1203 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 1583#L1222 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1750#L1232 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 1806#L1251 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1807#L1261 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 1790#L1280 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1817#L1290 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 1581#L1309 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1880#L1319 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 1657#L1338 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 1752#L1348 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 1459#L1367 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 1948#L1377 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 1513#L1396 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 1556#L1406 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 1647#L1425 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 1964#L1435 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 1460#L1454 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 1822#L1464 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 1727#L1483 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 1985#L1493 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 1639#L1512 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 1640#L1522 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 1362#L1541 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 1490#L1551 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 1552#L1570 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 1553#L1580 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 1679#L1599 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 1427#L1609 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 1428#L1628 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 1769#L1638 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 1366#L1657 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 1634#L1667 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 1532#L1686 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 1761#L1696 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 1721#L1715 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 1779#L1725 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 1780#L1744 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 1953#L1754 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 1753#L1773 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 1754#L1783 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 1451#L1802 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 1917#L1812 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 1830#L1831 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 1597#L1841 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 1492#L1860 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 1545#L1870 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 1546#L1889 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 1747#L1899 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 1454#L1918 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 1743#L1928 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 1744#L1947 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 1939#L1957 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 1976#L1976 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 1715#L1986 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 1610#L2005 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 1755#L2015 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 1516#L2034 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 1960#L2044 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 1471#L2063 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 1796#L2073 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 1621#L2092 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 1612#L2102 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 1506#L2121 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 1689#L2131 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 1468#L2150 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 1737#L2160 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 1478#L2179 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 1479#L2189 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 1739#L2208 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 1804#L2218 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 1449#L2237 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 1887#L2247 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 1871#L2266 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 1569#L2276 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 1571#L2295 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 1751#L2305 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 1522#L2324 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 1730#L2334 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 1401#L2353 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 1402#L2363 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 1354#L2363-1 init_#res#1 := init_~tmp___59~0#1; 1966#L2604 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1970#L21 assume !(0 == assume_abort_if_not_~cond#1); 1723#L20 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1724#L2776-2 [2022-11-16 12:19:12,674 INFO L750 eck$LassoCheckResult]: Loop: 1724#L2776-2 assume !!(main_~i2~0#1 < 10);assume { :begin_inline_node1 } true; 1923#L148 assume !(0 != ~mode1~0 % 256); 1924#L187 assume !(~r1~0 < 3); 1899#L187-1 ~mode1~0 := 1; 1922#L148-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true; 1862#L211 assume !(0 != ~mode2~0 % 256); 1841#L250 assume !(~r2~0 < 4); 1842#L250-1 ~mode2~0 := 1; 1599#L211-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true; 1600#L274 assume !(0 != ~mode3~0 % 256); 1442#L313 assume !(~r3~0 < 4); 1444#L313-1 ~mode3~0 := 1; 1675#L274-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true; 1823#L337 assume !(0 != ~mode4~0 % 256); 1824#L376 assume !(~r4~0 < 4); 1550#L376-1 ~mode4~0 := 1; 1551#L337-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true; 1676#L400 assume !(0 != ~mode5~0 % 256); 1786#L439 assume !(~r5~0 < 4); 1787#L439-1 ~mode5~0 := 1; 1648#L400-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1649#L2612 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1865#L2613 assume ~st1~0 + ~nl1~0 <= 1; 1641#L2614 assume ~st2~0 + ~nl2~0 <= 1; 1385#L2615 assume ~st3~0 + ~nl3~0 <= 1; 1386#L2616 assume ~st4~0 + ~nl4~0 <= 1; 1762#L2617 assume ~st5~0 + ~nl5~0 <= 1; 1891#L2618 assume ~r1~0 >= 4; 1717#L2622 assume ~r1~0 < 4; 1851#L2627 assume ~r1~0 >= 4; 1355#L2632 assume ~r1~0 < 4;check_~tmp~1#1 := 1; 1356#L2612-1 check_#res#1 := check_~tmp~1#1; 1847#L2668 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1849#L2836 assume !(0 == assert_~arg#1 % 256); 1850#L2831 assume { :end_inline_assert } true;main_#t~post61#1 := main_~i2~0#1;main_~i2~0#1 := 1 + main_#t~post61#1;havoc main_#t~post61#1; 1724#L2776-2 [2022-11-16 12:19:12,674 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:19:12,675 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 2 times [2022-11-16 12:19:12,675 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:19:12,676 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381518785] [2022-11-16 12:19:12,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:19:12,676 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:19:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:19:13,067 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:19:13,068 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:19:13,072 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381518785] [2022-11-16 12:19:13,072 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381518785] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:19:13,073 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:19:13,074 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:19:13,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [579864965] [2022-11-16 12:19:13,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:19:13,076 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 12:19:13,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:19:13,077 INFO L85 PathProgramCache]: Analyzing trace with hash -888569101, now seen corresponding path program 1 times [2022-11-16 12:19:13,078 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:19:13,078 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [209372382] [2022-11-16 12:19:13,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:19:13,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:19:13,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:19:13,110 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:19:13,110 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:19:13,111 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [209372382] [2022-11-16 12:19:13,111 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [209372382] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:19:13,111 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:19:13,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 12:19:13,112 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959755776] [2022-11-16 12:19:13,112 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:19:13,113 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 12:19:13,113 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:19:13,114 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:19:13,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:19:13,114 INFO L87 Difference]: Start difference. First operand 660 states and 1224 transitions. cyclomatic complexity: 565 Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 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) [2022-11-16 12:19:13,188 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:19:13,189 INFO L93 Difference]: Finished difference Result 756 states and 1385 transitions. [2022-11-16 12:19:13,189 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 756 states and 1385 transitions. [2022-11-16 12:19:13,200 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 210 [2022-11-16 12:19:13,207 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 756 states to 756 states and 1385 transitions. [2022-11-16 12:19:13,207 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 756 [2022-11-16 12:19:13,211 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 756 [2022-11-16 12:19:13,211 INFO L73 IsDeterministic]: Start isDeterministic. Operand 756 states and 1385 transitions. [2022-11-16 12:19:13,219 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:19:13,220 INFO L218 hiAutomatonCegarLoop]: Abstraction has 756 states and 1385 transitions. [2022-11-16 12:19:13,221 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 756 states and 1385 transitions. [2022-11-16 12:19:13,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 756 to 756. [2022-11-16 12:19:13,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 756 states, 756 states have (on average 1.832010582010582) internal successors, (1385), 755 states have internal predecessors, (1385), 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) [2022-11-16 12:19:13,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 756 states to 756 states and 1385 transitions. [2022-11-16 12:19:13,258 INFO L240 hiAutomatonCegarLoop]: Abstraction has 756 states and 1385 transitions. [2022-11-16 12:19:13,259 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:19:13,260 INFO L428 stractBuchiCegarLoop]: Abstraction has 756 states and 1385 transitions. [2022-11-16 12:19:13,260 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-16 12:19:13,261 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 756 states and 1385 transitions. [2022-11-16 12:19:13,267 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 210 [2022-11-16 12:19:13,267 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 12:19:13,267 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 12:19:13,275 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:19:13,276 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:19:13,279 INFO L748 eck$LassoCheckResult]: Stem: 3456#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(40, 2);call #Ultimate.allocInit(12, 3);~r2~0 := 0;~ep25~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~r5~0 := 0;~ep21~0 := 0;~p52~0 := 0;~p51~0 := 0;~p54~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p53~0 := 0;~p23_new~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p15_new~0 := 0;~p41_new~0 := 0;~ep15~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~nl1~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~nl5~0 := 0;~p25_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~ep45~0 := 0;~p54_new~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p53_old~0 := 0;~p45_old~0 := 0;~nomsg~0 := -1;~ep35~0 := 0;~max5~0 := 0;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~m5~0 := 0;~p35_new~0 := 0;~p34_old~0 := 0;~p52_new~0 := 0;~id2~0 := 0;~id1~0 := 0;~id4~0 := 0;~id3~0 := 0;~id5~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~p51_old~0 := 0;~max1~0 := 0;~p41_old~0 := 0;~p24_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p15_old~0 := 0;~p14_new~0 := 0;~p15~0 := 0;~p31_old~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~ep54~0 := 0;~p43_old~0 := 0;~ep53~0 := 0;~ep52~0 := 0;~p13_old~0 := 0;~ep51~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~p25~0 := 0;~p24~0 := 0;~p12_new~0 := 0;~p25_old~0 := 0;~mode5~0 := 0;~mode4~0 := 0;~p54_old~0 := 0;~mode3~0 := 0;~p53_new~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~p35~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~p45_new~0 := 0;~p35_old~0 := 0;~p51_new~0 := 0;~p41~0 := 0;~p52_old~0 := 0;~p43~0 := 0;~p42~0 := 0;~p45~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~st3~0 := 0;~st5~0 := 0;~p34_new~0 := 0;~p21_new~0 := 0;~r1~0 := 0; 3437#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_#t~post61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep15~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep21~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep23~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep24~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep25~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep31~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep32~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep34~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep35~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~ep41~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep42~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep43~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep45~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep51~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep52~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep53~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep54~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id1~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r1~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st1~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl1~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r2~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st2~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl2~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st3~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl3~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl4~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id5~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r5~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st5~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl5~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m5~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max5~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode5~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r151~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r251~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r351~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r451~0#1, init_~r511~0#1, init_~r521~0#1, init_~r531~0#1, init_~r541~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r152~0#1, init_~tmp___2~0#1, init_~r212~0#1, init_~tmp___3~0#1, init_~r232~0#1, init_~tmp___4~0#1, init_~r242~0#1, init_~tmp___5~0#1, init_~r252~0#1, init_~tmp___6~0#1, init_~r312~0#1, init_~tmp___7~0#1, init_~r322~0#1, init_~tmp___8~0#1, init_~r342~0#1, init_~tmp___9~0#1, init_~r352~0#1, init_~tmp___10~0#1, init_~r412~0#1, init_~tmp___11~0#1, init_~r422~0#1, init_~tmp___12~0#1, init_~r432~0#1, init_~tmp___13~0#1, init_~r452~0#1, init_~tmp___14~0#1, init_~r512~0#1, init_~tmp___15~0#1, init_~r522~0#1, init_~tmp___16~0#1, init_~r532~0#1, init_~tmp___17~0#1, init_~r542~0#1, init_~tmp___18~0#1, init_~r123~0#1, init_~tmp___19~0#1, init_~r133~0#1, init_~tmp___20~0#1, init_~r143~0#1, init_~tmp___21~0#1, init_~r153~0#1, init_~tmp___22~0#1, init_~r213~0#1, init_~tmp___23~0#1, init_~r233~0#1, init_~tmp___24~0#1, init_~r243~0#1, init_~tmp___25~0#1, init_~r253~0#1, init_~tmp___26~0#1, init_~r313~0#1, init_~tmp___27~0#1, init_~r323~0#1, init_~tmp___28~0#1, init_~r343~0#1, init_~tmp___29~0#1, init_~r353~0#1, init_~tmp___30~0#1, init_~r413~0#1, init_~tmp___31~0#1, init_~r423~0#1, init_~tmp___32~0#1, init_~r433~0#1, init_~tmp___33~0#1, init_~r453~0#1, init_~tmp___34~0#1, init_~r513~0#1, init_~tmp___35~0#1, init_~r523~0#1, init_~tmp___36~0#1, init_~r533~0#1, init_~tmp___37~0#1, init_~r543~0#1, init_~tmp___38~0#1, init_~r124~0#1, init_~tmp___39~0#1, init_~r134~0#1, init_~tmp___40~0#1, init_~r144~0#1, init_~tmp___41~0#1, init_~r154~0#1, init_~tmp___42~0#1, init_~r214~0#1, init_~tmp___43~0#1, init_~r234~0#1, init_~tmp___44~0#1, init_~r244~0#1, init_~tmp___45~0#1, init_~r254~0#1, init_~tmp___46~0#1, init_~r314~0#1, init_~tmp___47~0#1, init_~r324~0#1, init_~tmp___48~0#1, init_~r344~0#1, init_~tmp___49~0#1, init_~r354~0#1, init_~tmp___50~0#1, init_~r414~0#1, init_~tmp___51~0#1, init_~r424~0#1, init_~tmp___52~0#1, init_~r434~0#1, init_~tmp___53~0#1, init_~r454~0#1, init_~tmp___54~0#1, init_~r514~0#1, init_~tmp___55~0#1, init_~r524~0#1, init_~tmp___56~0#1, init_~r534~0#1, init_~tmp___57~0#1, init_~r544~0#1, init_~tmp___58~0#1, init_~tmp___59~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r151~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r251~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r351~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r451~0#1;havoc init_~r511~0#1;havoc init_~r521~0#1;havoc init_~r531~0#1;havoc init_~r541~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r152~0#1;havoc init_~tmp___2~0#1;havoc init_~r212~0#1;havoc init_~tmp___3~0#1;havoc init_~r232~0#1;havoc init_~tmp___4~0#1;havoc init_~r242~0#1;havoc init_~tmp___5~0#1;havoc init_~r252~0#1;havoc init_~tmp___6~0#1;havoc init_~r312~0#1;havoc init_~tmp___7~0#1;havoc init_~r322~0#1;havoc init_~tmp___8~0#1;havoc init_~r342~0#1;havoc init_~tmp___9~0#1;havoc init_~r352~0#1;havoc init_~tmp___10~0#1;havoc init_~r412~0#1;havoc init_~tmp___11~0#1;havoc init_~r422~0#1;havoc init_~tmp___12~0#1;havoc init_~r432~0#1;havoc init_~tmp___13~0#1;havoc init_~r452~0#1;havoc init_~tmp___14~0#1;havoc init_~r512~0#1;havoc init_~tmp___15~0#1;havoc init_~r522~0#1;havoc init_~tmp___16~0#1;havoc init_~r532~0#1;havoc init_~tmp___17~0#1;havoc init_~r542~0#1;havoc init_~tmp___18~0#1;havoc init_~r123~0#1;havoc init_~tmp___19~0#1;havoc init_~r133~0#1;havoc init_~tmp___20~0#1;havoc init_~r143~0#1;havoc init_~tmp___21~0#1;havoc init_~r153~0#1;havoc init_~tmp___22~0#1;havoc init_~r213~0#1;havoc init_~tmp___23~0#1;havoc init_~r233~0#1;havoc init_~tmp___24~0#1;havoc init_~r243~0#1;havoc init_~tmp___25~0#1;havoc init_~r253~0#1;havoc init_~tmp___26~0#1;havoc init_~r313~0#1;havoc init_~tmp___27~0#1;havoc init_~r323~0#1;havoc init_~tmp___28~0#1;havoc init_~r343~0#1;havoc init_~tmp___29~0#1;havoc init_~r353~0#1;havoc init_~tmp___30~0#1;havoc init_~r413~0#1;havoc init_~tmp___31~0#1;havoc init_~r423~0#1;havoc init_~tmp___32~0#1;havoc init_~r433~0#1;havoc init_~tmp___33~0#1;havoc init_~r453~0#1;havoc init_~tmp___34~0#1;havoc init_~r513~0#1;havoc init_~tmp___35~0#1;havoc init_~r523~0#1;havoc init_~tmp___36~0#1;havoc init_~r533~0#1;havoc init_~tmp___37~0#1;havoc init_~r543~0#1;havoc init_~tmp___38~0#1;havoc init_~r124~0#1;havoc init_~tmp___39~0#1;havoc init_~r134~0#1;havoc init_~tmp___40~0#1;havoc init_~r144~0#1;havoc init_~tmp___41~0#1;havoc init_~r154~0#1;havoc init_~tmp___42~0#1;havoc init_~r214~0#1;havoc init_~tmp___43~0#1;havoc init_~r234~0#1;havoc init_~tmp___44~0#1;havoc init_~r244~0#1;havoc init_~tmp___45~0#1;havoc init_~r254~0#1;havoc init_~tmp___46~0#1;havoc init_~r314~0#1;havoc init_~tmp___47~0#1;havoc init_~r324~0#1;havoc init_~tmp___48~0#1;havoc init_~r344~0#1;havoc init_~tmp___49~0#1;havoc init_~r354~0#1;havoc init_~tmp___50~0#1;havoc init_~r414~0#1;havoc init_~tmp___51~0#1;havoc init_~r424~0#1;havoc init_~tmp___52~0#1;havoc init_~r434~0#1;havoc init_~tmp___53~0#1;havoc init_~r454~0#1;havoc init_~tmp___54~0#1;havoc init_~r514~0#1;havoc init_~tmp___55~0#1;havoc init_~r524~0#1;havoc init_~tmp___56~0#1;havoc init_~r534~0#1;havoc init_~tmp___57~0#1;havoc init_~r544~0#1;havoc init_~tmp___58~0#1;havoc init_~tmp___59~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r151~0#1 := ~ep15~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r251~0#1 := ~ep25~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r351~0#1 := ~ep35~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0;init_~r451~0#1 := ~ep45~0;init_~r511~0#1 := ~ep51~0;init_~r521~0#1 := ~ep52~0;init_~r531~0#1 := ~ep53~0;init_~r541~0#1 := ~ep54~0; 3328#L623 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2864#L642 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2928#L652 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 3317#L671 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 3416#L681 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 3186#L700 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2985#L710 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 2974#L729 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 3175#L739 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 2861#L758 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2809#L768 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 2810#L787 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 3265#L797 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 2953#L816 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 3368#L826 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 2998#L845 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 3337#L855 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 2821#L874 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 3259#L884 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 2849#L903 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 3094#L913 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 2796#L932 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 3392#L942 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 3171#L961 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 3172#L971 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 2819#L990 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 3053#L1000 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 3097#L1019 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 3449#L1029 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 2965#L1048 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 3166#L1058 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 2826#L1077 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 3118#L1087 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 2968#L1106 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 3282#L1116 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 2948#L1135 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 3344#L1145 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 2823#L1164 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 3289#L1174 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 2933#L1193 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 3245#L1203 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 3008#L1222 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 3176#L1232 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 3233#L1251 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 3234#L1261 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 3214#L1280 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 3244#L1290 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 3006#L1309 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 3311#L1319 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 3082#L1338 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 3178#L1348 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 2883#L1367 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 3383#L1377 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 2937#L1396 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 2981#L1406 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 3072#L1425 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 3401#L1435 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 2884#L1454 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 3249#L1464 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 3153#L1483 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 3425#L1493 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 3062#L1512 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 3065#L1522 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 2786#L1541 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 2914#L1551 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 2975#L1570 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 2976#L1580 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 3103#L1599 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 2851#L1609 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 2852#L1628 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 3196#L1638 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 2790#L1657 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 3056#L1667 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 2957#L1686 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 3187#L1696 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 3147#L1715 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 3206#L1725 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 3207#L1744 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 3390#L1754 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 3179#L1773 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 3180#L1783 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 2875#L1802 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 3347#L1812 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 3258#L1831 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 3022#L1841 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 2916#L1860 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 2970#L1870 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 2971#L1889 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 3173#L1899 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 2878#L1918 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 3169#L1928 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 3170#L1947 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 3374#L1957 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 3413#L1976 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 3141#L1986 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 3035#L2005 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 3181#L2015 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 2940#L2034 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 3397#L2044 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 2895#L2063 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 3225#L2073 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 3047#L2092 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 3037#L2102 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 2930#L2121 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 3114#L2131 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 2892#L2150 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 3163#L2160 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 2902#L2179 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 2903#L2189 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 3165#L2208 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 3231#L2218 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 2873#L2237 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 3319#L2247 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 3301#L2266 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 2994#L2276 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 2996#L2295 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 3177#L2305 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 2946#L2324 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 3156#L2334 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 2828#L2353 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 2829#L2363 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 2779#L2363-1 init_#res#1 := init_~tmp___59~0#1; 3403#L2604 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 3407#L21 assume !(0 == assume_abort_if_not_~cond#1); 3149#L20 assume { :end_inline_assume_abort_if_not } true;~p12_old~0 := ~nomsg~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~nomsg~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~nomsg~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~nomsg~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~nomsg~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~nomsg~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~nomsg~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~nomsg~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~nomsg~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~nomsg~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~nomsg~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~nomsg~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~nomsg~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~nomsg~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~nomsg~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~nomsg~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~nomsg~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~nomsg~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~nomsg~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~nomsg~0;~p54_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 3150#L2776-2 [2022-11-16 12:19:13,280 INFO L750 eck$LassoCheckResult]: Loop: 3150#L2776-2 assume !!(main_~i2~0#1 < 10);assume { :begin_inline_node1 } true; 3357#L148 assume !(0 != ~mode1~0 % 256); 3358#L187 assume !(~r1~0 < 3); 3332#L187-1 ~mode1~0 := 1; 3362#L148-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true; 3291#L211 assume !(0 != ~mode2~0 % 256); 3272#L250 assume !(~r2~0 < 4); 3273#L250-1 ~mode2~0 := 1; 3024#L211-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true; 3025#L274 assume !(0 != ~mode3~0 % 256); 2866#L313 assume !(~r3~0 < 4); 2868#L313-1 ~mode3~0 := 1; 3100#L274-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true; 3316#L337 assume !(0 != ~mode4~0 % 256); 3432#L376 assume !(~r4~0 < 4); 2977#L376-1 ~mode4~0 := 1; 2978#L337-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true; 3101#L400 assume !(0 != ~mode5~0 % 256); 3387#L439 assume !(~r5~0 < 4); 3472#L439-1 ~mode5~0 := 1; 3470#L400-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3469#L2612 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3468#L2613 assume ~st1~0 + ~nl1~0 <= 1; 3461#L2614 assume ~st2~0 + ~nl2~0 <= 1; 3460#L2615 assume ~st3~0 + ~nl3~0 <= 1; 3459#L2616 assume ~st4~0 + ~nl4~0 <= 1; 3458#L2617 assume ~st5~0 + ~nl5~0 <= 1; 3457#L2618 assume !(~r1~0 >= 4); 3142#L2621 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 3143#L2622 assume ~r1~0 < 4; 3463#L2627 assume !(~r1~0 >= 4); 3191#L2631 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 3192#L2632 assume ~r1~0 < 4;check_~tmp~1#1 := 1; 3276#L2612-1 check_#res#1 := check_~tmp~1#1; 3277#L2668 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 3278#L2836 assume !(0 == assert_~arg#1 % 256); 3279#L2831 assume { :end_inline_assert } true;main_#t~post61#1 := main_~i2~0#1;main_~i2~0#1 := 1 + main_#t~post61#1;havoc main_#t~post61#1; 3150#L2776-2 [2022-11-16 12:19:13,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:19:13,281 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 3 times [2022-11-16 12:19:13,282 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:19:13,283 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029605215] [2022-11-16 12:19:13,283 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:19:13,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:19:13,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:19:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:19:13,628 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:19:13,629 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029605215] [2022-11-16 12:19:13,629 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1029605215] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:19:13,629 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:19:13,629 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 12:19:13,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1250253394] [2022-11-16 12:19:13,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:19:13,631 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 12:19:13,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:19:13,632 INFO L85 PathProgramCache]: Analyzing trace with hash 1722002291, now seen corresponding path program 1 times [2022-11-16 12:19:13,633 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:19:13,633 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852341458] [2022-11-16 12:19:13,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:19:13,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:19:13,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 12:19:13,651 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 12:19:13,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 12:19:13,711 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 12:19:16,179 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 12:19:16,180 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 12:19:16,181 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 12:19:16,181 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 12:19:16,181 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 12:19:16,181 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:16,181 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 12:19:16,182 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 12:19:16,182 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.4.ufo.BOUNDED-10.pals.c_Iteration3_Loop [2022-11-16 12:19:16,182 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 12:19:16,182 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 12:19:16,219 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,240 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,247 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,251 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,258 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,262 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,270 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,274 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,277 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,281 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,289 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,314 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,460 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,470 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,479 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,486 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:16,489 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:17,970 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 12:19:17,971 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-16 12:19:17,974 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:17,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:17,978 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:17,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-16 12:19:17,988 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-16 12:19:17,989 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 12:19:18,011 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-11-16 12:19:18,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:18,012 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:18,014 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:18,019 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-16 12:19:18,019 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-16 12:19:18,019 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-16 12:19:18,203 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-16 12:19:18,208 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:18,208 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 12:19:18,208 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 12:19:18,208 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 12:19:18,209 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 12:19:18,209 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-16 12:19:18,209 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:18,209 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 12:19:18,209 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 12:19:18,209 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.4.ufo.BOUNDED-10.pals.c_Iteration3_Loop [2022-11-16 12:19:18,209 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 12:19:18,209 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 12:19:18,215 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,230 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,243 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,248 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,255 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,260 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,418 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,427 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,431 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,437 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,442 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,450 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,471 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,480 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,488 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,496 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:18,507 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 12:19:19,718 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-16 12:19:19,723 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-16 12:19:19,725 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:19,725 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:19,726 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:19,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-16 12:19:19,730 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:19,744 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:19,744 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:19,745 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:19,745 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:19,745 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:19,748 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:19,748 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:19,763 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:19,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:19,773 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:19,774 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:19,775 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:19,784 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:19,797 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-16 12:19:19,798 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:19,798 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:19,798 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:19,799 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:19,799 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:19,800 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:19,801 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:19,810 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:19,819 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:19,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:19,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:19,821 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:19,832 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:19,845 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-16 12:19:19,846 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:19,846 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:19,846 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:19,846 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:19,846 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:19,847 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:19,847 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:19,863 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:19,866 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:19,867 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:19,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:19,868 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:19,880 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:19,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-16 12:19:19,894 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:19,894 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:19,894 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:19,894 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:19,894 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:19,896 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:19,896 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:19,915 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:19,919 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:19,919 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:19,919 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:19,920 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:19,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-16 12:19:19,924 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:19,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:19,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:19,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:19,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:19,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:19,939 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:19,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:19,957 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:19,960 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:19,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:19,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:19,964 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:19,980 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:19,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-16 12:19:19,996 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:19,996 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:19,996 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:19,996 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:19,997 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:20,015 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:20,015 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:20,039 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:20,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:20,048 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:20,048 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:20,049 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:20,052 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-16 12:19:20,053 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:20,066 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:20,066 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:20,066 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:20,066 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:20,066 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:20,068 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:20,068 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:20,077 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:20,086 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:20,086 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:20,086 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:20,088 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:20,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-16 12:19:20,104 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:20,118 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:20,118 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:20,118 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:20,118 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:20,118 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:20,119 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:20,119 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:20,128 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:20,140 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:20,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:20,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:20,141 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:20,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-16 12:19:20,148 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:20,161 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:20,161 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:20,161 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:20,161 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:20,162 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:20,162 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:20,162 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:20,179 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:20,187 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:20,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:20,188 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:20,189 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:20,193 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:20,206 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-16 12:19:20,206 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:20,206 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:20,207 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:20,207 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:20,207 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:20,207 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:20,207 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:20,216 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-16 12:19:20,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:20,226 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:20,226 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:20,227 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:20,240 INFO L120 nArgumentSynthesizer]: Termination Analysis Settings: Termination analysis: LINEAR_WITH_GUESSESNumber of strict supporting invariants: 0Number of non-strict supporting invariants: 1Consider only non-deceasing supporting invariants: trueSimplify termination arguments: trueSimplify supporting invariants: trueOverapproximate stem: false [2022-11-16 12:19:20,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-16 12:19:20,253 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-16 12:19:20,253 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-16 12:19:20,253 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-16 12:19:20,254 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-16 12:19:20,254 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-16 12:19:20,255 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-16 12:19:20,255 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-16 12:19:20,264 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-16 12:19:20,269 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-16 12:19:20,270 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-16 12:19:20,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 12:19:20,271 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:19:20,275 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 12:19:20,282 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-16 12:19:20,282 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-16 12:19:20,282 INFO L513 LassoAnalysis]: Proved termination. [2022-11-16 12:19:20,282 INFO L515 LassoAnalysis]: Termination argument consisting of: Ranking function f(ULTIMATE.start_main_~i2~0#1) = -2*ULTIMATE.start_main_~i2~0#1 + 19 Supporting invariants [] [2022-11-16 12:19:20,283 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-16 12:19:20,292 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:20,309 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-16 12:19:20,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:19:20,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:19:20,568 INFO L263 TraceCheckSpWp]: Trace formula consists of 694 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-16 12:19:20,574 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:19:20,786 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-16 12:19:20,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:19:20,889 INFO L263 TraceCheckSpWp]: Trace formula consists of 139 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-16 12:19:20,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-16 12:19:21,087 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:19:21,092 INFO L141 lantAutomatonBouncer]: Defining deterministic Buchi interpolant automaton with honda bouncer for stem and without honda bouncer for loop.1 stem predicates 2 loop predicates [2022-11-16 12:19:21,094 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 756 states and 1385 transitions. cyclomatic complexity: 630 Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 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) [2022-11-16 12:19:21,202 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 756 states and 1385 transitions. cyclomatic complexity: 630. Second operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 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) Result 965 states and 1744 transitions. Complement of second has 4 states. [2022-11-16 12:19:21,203 INFO L141 InterpolantAutomaton]: Switched to read-only mode: Buchi interpolant automaton has 3 states 1 stem states 1 non-accepting loop states 1 accepting loop states [2022-11-16 12:19:21,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 54.666666666666664) internal successors, (164), 3 states have internal predecessors, (164), 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) [2022-11-16 12:19:21,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1224 transitions. [2022-11-16 12:19:21,209 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 1224 transitions. Stem has 127 letters. Loop has 37 letters. [2022-11-16 12:19:21,211 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 12:19:21,211 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 1224 transitions. Stem has 164 letters. Loop has 37 letters. [2022-11-16 12:19:21,212 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 12:19:21,212 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 1224 transitions. Stem has 127 letters. Loop has 74 letters. [2022-11-16 12:19:21,214 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-16 12:19:21,214 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 965 states and 1744 transitions. [2022-11-16 12:19:21,224 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-16 12:19:21,224 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 965 states to 0 states and 0 transitions. [2022-11-16 12:19:21,224 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-11-16 12:19:21,224 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-11-16 12:19:21,224 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-11-16 12:19:21,225 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:19:21,225 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-16 12:19:21,225 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-16 12:19:21,225 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:19:21,226 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 12:19:21,226 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 12:19:21,226 INFO L87 Difference]: Start difference. First operand 0 states and 0 transitions. Second operand has 5 states, 5 states have (on average 25.4) internal successors, (127), 5 states have internal predecessors, (127), 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) [2022-11-16 12:19:21,226 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 12:19:21,227 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-11-16 12:19:21,227 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2022-11-16 12:19:21,227 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-16 12:19:21,227 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2022-11-16 12:19:21,227 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-11-16 12:19:21,227 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-11-16 12:19:21,228 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-11-16 12:19:21,228 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:19:21,228 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-16 12:19:21,228 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-16 12:19:21,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-16 12:19:21,229 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-16 12:19:21,229 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-16 12:19:21,229 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-11-16 12:19:21,230 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-16 12:19:21,230 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-11-16 12:19:21,238 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 16.11 12:19:21 BoogieIcfgContainer [2022-11-16 12:19:21,238 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-16 12:19:21,239 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 12:19:21,239 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 12:19:21,239 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 12:19:21,240 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:19:10" (3/4) ... [2022-11-16 12:19:21,243 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 12:19:21,244 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 12:19:21,245 INFO L158 Benchmark]: Toolchain (without parser) took 14945.09ms. Allocated memory was 94.4MB in the beginning and 216.0MB in the end (delta: 121.6MB). Free memory was 54.5MB in the beginning and 122.1MB in the end (delta: -67.5MB). Peak memory consumption was 54.0MB. Max. memory is 16.1GB. [2022-11-16 12:19:21,245 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 94.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:19:21,246 INFO L158 Benchmark]: CACSL2BoogieTranslator took 923.49ms. Allocated memory was 94.4MB in the beginning and 123.7MB in the end (delta: 29.4MB). Free memory was 54.3MB in the beginning and 75.6MB in the end (delta: -21.3MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2022-11-16 12:19:21,246 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.37ms. Allocated memory is still 123.7MB. Free memory was 75.6MB in the beginning and 67.6MB in the end (delta: 8.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 12:19:21,247 INFO L158 Benchmark]: Boogie Preprocessor took 181.89ms. Allocated memory is still 123.7MB. Free memory was 67.6MB in the beginning and 59.7MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 12:19:21,248 INFO L158 Benchmark]: RCFGBuilder took 2858.44ms. Allocated memory is still 123.7MB. Free memory was 59.3MB in the beginning and 80.4MB in the end (delta: -21.1MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2022-11-16 12:19:21,248 INFO L158 Benchmark]: BuchiAutomizer took 10851.41ms. Allocated memory was 123.7MB in the beginning and 216.0MB in the end (delta: 92.3MB). Free memory was 80.4MB in the beginning and 122.1MB in the end (delta: -41.6MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. [2022-11-16 12:19:21,249 INFO L158 Benchmark]: Witness Printer took 4.90ms. Allocated memory is still 216.0MB. Free memory is still 122.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:19:21,251 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 94.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 923.49ms. Allocated memory was 94.4MB in the beginning and 123.7MB in the end (delta: 29.4MB). Free memory was 54.3MB in the beginning and 75.6MB in the end (delta: -21.3MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.37ms. Allocated memory is still 123.7MB. Free memory was 75.6MB in the beginning and 67.6MB in the end (delta: 8.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 181.89ms. Allocated memory is still 123.7MB. Free memory was 67.6MB in the beginning and 59.7MB in the end (delta: 7.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2858.44ms. Allocated memory is still 123.7MB. Free memory was 59.3MB in the beginning and 80.4MB in the end (delta: -21.1MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * BuchiAutomizer took 10851.41ms. Allocated memory was 123.7MB in the beginning and 216.0MB in the end (delta: 92.3MB). Free memory was 80.4MB in the beginning and 122.1MB in the end (delta: -41.6MB). Peak memory consumption was 50.4MB. Max. memory is 16.1GB. * Witness Printer took 4.90ms. Allocated memory is still 216.0MB. Free memory is still 122.1MB. 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 Your program was decomposed into 4 terminating modules (3 trivial, 1 deterministic, 0 nondeterministic). One deterministic module has affine ranking function 19 + -2 * i2 and consists of 3 locations. 3 modules have a trivial ranking function, the largest among these consists of 5 locations. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 10.7s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 9.0s. Construction of modules took 0.0s. Büchi inclusion checks took 1.3s. Highest rank in rank-based complementation 3. Minimization of det autom 4. Minimization of nondet autom 0. Automata minimization 0.1s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations. 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 [1, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1587 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1586 mSDsluCounter, 8926 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5095 mSDsCounter, 19 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 36 IncrementalHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 19 mSolverCounterUnsat, 3831 mSDtfsCounter, 36 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital250 mio100 ax100 hnf100 lsp48 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq231 hnf85 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 38ms VariablesStem: 0 VariablesLoop: 4 DisjunctsStem: 1 DisjunctsLoop: 1 SupportingInvariants: 0 MotzkinApplications: 2 LassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 1 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.2s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2022-11-16 12:19:21,270 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6af06200-7022-4c02-a015-c9d8cee7cf59/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE