./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a --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 1fd92a9fd772101c63f3ecfbb0edb55e50fbfbad037a68e9b6ad137393c8d528 --- 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-b5237d8 [2022-11-21 17:20:14,071 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:20:14,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:20:14,106 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:20:14,106 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:20:14,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:20:14,109 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:20:14,111 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:20:14,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:20:14,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:20:14,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:20:14,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:20:14,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:20:14,128 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:20:14,133 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:20:14,134 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:20:14,137 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:20:14,143 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:20:14,145 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:20:14,147 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:20:14,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:20:14,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:20:14,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:20:14,154 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:20:14,159 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:20:14,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:20:14,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:20:14,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:20:14,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:20:14,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:20:14,168 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:20:14,169 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:20:14,171 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:20:14,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:20:14,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:20:14,175 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:20:14,176 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:20:14,176 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:20:14,176 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:20:14,177 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:20:14,179 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:20:14,180 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-21 17:20:14,213 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:20:14,213 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:20:14,214 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:20:14,214 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:20:14,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:20:14,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:20:14,216 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:20:14,216 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-21 17:20:14,216 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-21 17:20:14,216 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-21 17:20:14,217 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-21 17:20:14,217 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-21 17:20:14,217 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-21 17:20:14,217 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:20:14,217 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 17:20:14,218 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-21 17:20:14,218 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 17:20:14,218 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 17:20:14,218 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:20:14,218 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-21 17:20:14,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-21 17:20:14,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-21 17:20:14,219 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 17:20:14,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 17:20:14,220 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-21 17:20:14,220 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:20:14,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-21 17:20:14,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:20:14,220 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:20:14,221 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:20:14,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 17:20:14,222 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-21 17:20:14,222 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_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1fd92a9fd772101c63f3ecfbb0edb55e50fbfbad037a68e9b6ad137393c8d528 [2022-11-21 17:20:14,469 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:20:14,492 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:20:14,495 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:20:14,496 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:20:14,497 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:20:14,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c [2022-11-21 17:20:17,613 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:20:17,966 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:20:17,971 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c [2022-11-21 17:20:17,997 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/data/6664321dd/1128bff8b0ad40e3afdf1fefc9d0802d/FLAGabd36b120 [2022-11-21 17:20:18,019 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/data/6664321dd/1128bff8b0ad40e3afdf1fefc9d0802d [2022-11-21 17:20:18,025 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:20:18,027 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:20:18,028 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:20:18,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:20:18,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:20:18,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8a6e303 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18, skipping insertion in model container [2022-11-21 17:20:18,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,044 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:20:18,122 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:20:18,488 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c[55771,55784] [2022-11-21 17:20:18,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:20:18,504 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 17:20:18,675 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/sv-benchmarks/c/seq-mthreaded/pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c[55771,55784] [2022-11-21 17:20:18,676 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:20:18,693 INFO L208 MainTranslator]: Completed translation [2022-11-21 17:20:18,694 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18 WrapperNode [2022-11-21 17:20:18,694 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:20:18,695 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 17:20:18,695 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 17:20:18,696 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 17:20:18,704 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,816 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1979 [2022-11-21 17:20:18,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 17:20:18,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 17:20:18,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 17:20:18,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 17:20:18,829 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,829 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,862 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,887 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,894 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,905 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 17:20:18,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 17:20:18,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 17:20:18,907 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 17:20:18,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (1/1) ... [2022-11-21 17:20:18,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:18,941 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:18,955 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:18,986 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-21 17:20:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 17:20:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 17:20:19,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 17:20:19,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 17:20:19,299 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 17:20:19,301 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 17:20:21,178 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 17:20:21,203 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 17:20:21,203 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-21 17:20:21,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:20:21 BoogieIcfgContainer [2022-11-21 17:20:21,208 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 17:20:21,210 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-21 17:20:21,211 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-21 17:20:21,215 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-21 17:20:21,216 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 17:20:21,216 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.11 05:20:18" (1/3) ... [2022-11-21 17:20:21,219 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@30579076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 05:20:21, skipping insertion in model container [2022-11-21 17:20:21,219 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 17:20:21,220 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:20:18" (2/3) ... [2022-11-21 17:20:21,221 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@30579076 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.11 05:20:21, skipping insertion in model container [2022-11-21 17:20:21,221 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-21 17:20:21,221 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:20:21" (3/3) ... [2022-11-21 17:20:21,226 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c [2022-11-21 17:20:21,329 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-21 17:20:21,329 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-21 17:20:21,329 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-21 17:20:21,329 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-21 17:20:21,330 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-21 17:20:21,330 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-21 17:20:21,330 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-21 17:20:21,330 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-21 17:20:21,342 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 675 states, 674 states have (on average 1.8649851632047478) internal successors, (1257), 674 states have internal predecessors, (1257), 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) [2022-11-21 17:20:21,418 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 140 [2022-11-21 17:20:21,418 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 17:20:21,419 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 17:20:21,443 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] [2022-11-21 17:20:21,443 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] [2022-11-21 17:20:21,443 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-21 17:20:21,445 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 675 states, 674 states have (on average 1.8649851632047478) internal successors, (1257), 674 states have internal predecessors, (1257), 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) [2022-11-21 17:20:21,460 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 140 [2022-11-21 17:20:21,461 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 17:20:21,461 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 17:20:21,472 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] [2022-11-21 17:20:21,472 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] [2022-11-21 17:20:21,497 INFO L748 eck$LassoCheckResult]: Stem: 655#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(44, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~newmax5~0 := 0; 551#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~nondet59#1, main_#t~nondet60#1, main_#t~nondet61#1, main_#t~nondet62#1, main_#t~nondet63#1, main_#t~ret64#1, main_#t~ret65#1, main_#t~post66#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;~newmax1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id2~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r2~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st2~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id3~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r3~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~id4~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~r4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~st4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~nl4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~m4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~max4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~mode4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~newmax4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~id5~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~r5~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~st5~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~nl5~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;~m5~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;~max5~0 := main_#t~nondet61#1;havoc main_#t~nondet61#1;~mode5~0 := main_#t~nondet62#1;havoc main_#t~nondet62#1;~newmax5~0 := main_#t~nondet63#1;havoc main_#t~nondet63#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; 623#L698true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 26#L717true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 512#L727true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 436#L746true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 418#L756true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 516#L775true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 313#L785true assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 337#L804true init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 438#L814true assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 55#L833true init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 411#L843true assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 421#L862true init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 604#L872true assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 246#L891true init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 672#L901true assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 474#L920true init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 398#L930true assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 205#L949true init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 282#L959true assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 13#L978true init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 50#L988true assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 426#L1007true init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 401#L1017true assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 59#L1036true init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 73#L1046true assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 22#L1065true init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 460#L1075true assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 234#L1094true init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 636#L1104true assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 525#L1123true init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 129#L1133true assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 540#L1152true init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 53#L1162true assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 329#L1181true init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 222#L1191true assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 49#L1210true init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 157#L1220true assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 382#L1239true init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 552#L1249true assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 600#L1268true init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 570#L1278true assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 669#L1297true init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 35#L1307true assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 306#L1326true init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 259#L1336true assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 280#L1355true init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 70#L1365true assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 472#L1384true init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 341#L1394true assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 612#L1413true init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 545#L1423true assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 497#L1442true init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 367#L1452true assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 585#L1471true init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 185#L1481true assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 214#L1500true init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 23#L1510true assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 320#L1529true init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 316#L1539true assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 168#L1558true init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 653#L1568true assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 567#L1587true init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 450#L1597true assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 25#L1616true init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 493#L1626true assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 624#L1645true init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 291#L1655true assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 229#L1674true init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 648#L1684true assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 232#L1703true init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 381#L1713true assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 251#L1732true init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 87#L1742true assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 626#L1761true init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 355#L1771true assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 385#L1790true init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 532#L1800true assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 349#L1819true init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 190#L1829true assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 163#L1848true init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 586#L1858true assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 495#L1877true init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 94#L1887true assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 255#L1906true init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 375#L1916true assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 441#L1935true init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 111#L1945true assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 598#L1964true init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 141#L1974true assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 102#L1993true init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 560#L2003true assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 302#L2022true init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 496#L2032true assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 386#L2051true init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 491#L2061true assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 425#L2080true init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 166#L2090true assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 122#L2109true init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 526#L2119true assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 635#L2138true init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 666#L2148true assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 196#L2167true init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 476#L2177true assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 508#L2196true init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 84#L2206true assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 417#L2225true init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 589#L2235true assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 345#L2254true init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 116#L2264true assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 480#L2283true init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 104#L2293true assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 134#L2312true init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 538#L2322true assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 481#L2341true init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 36#L2351true assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 2#L2370true init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 290#L2380true assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 578#L2399true init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 177#L2409true assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 67#L2428true init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 579#L2438true assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 520#L2438-1true init_#res#1 := init_~tmp___59~0#1; 391#L2619true main_#t~ret64#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret64#1;havoc main_#t~ret64#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; 451#L21true assume 0 == assume_abort_if_not_~cond#1;assume false; 178#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; 531#L2796-2true [2022-11-21 17:20:21,499 INFO L750 eck$LassoCheckResult]: Loop: 531#L2796-2true assume !!(main_~i2~0#1 < 10);assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 442#L154true assume !(0 != ~mode1~0 % 256); 83#L198true assume !(~r1~0 < 4); 112#L198-1true ~mode1~0 := 1; 158#L154-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 91#L231true assume !(0 != ~mode2~0 % 256); 458#L275true assume !(~r2~0 < 4); 311#L275-1true ~mode2~0 := 1; 5#L231-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 167#L308true assume !(0 != ~mode3~0 % 256); 638#L352true assume !(~r3~0 < 4); 439#L352-1true ~mode3~0 := 1; 68#L308-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 511#L385true assume !(0 != ~mode4~0 % 256); 260#L429true assume !(~r4~0 < 4); 228#L429-1true ~mode4~0 := 1; 139#L385-2true assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_~newmax~4#1;havoc node5_~newmax~4#1;node5_~newmax~4#1 := 0; 427#L462true assume !(0 != ~mode5~0 % 256); 465#L506true assume !(~r5~0 < 4); 595#L506-1true ~mode5~0 := 1; 510#L462-2true 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; 287#L2627true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1#1 := 0; 553#L2627-1true check_#res#1 := check_~tmp~1#1; 174#L2683true main_#t~ret65#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret65#1;havoc main_#t~ret65#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; 390#L2856true assume !(0 == assert_~arg#1 % 256); 360#L2851true assume { :end_inline_assert } true;main_#t~post66#1 := main_~i2~0#1;main_~i2~0#1 := 1 + main_#t~post66#1;havoc main_#t~post66#1; 531#L2796-2true [2022-11-21 17:20:21,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:20:21,510 INFO L85 PathProgramCache]: Analyzing trace with hash -1679195706, now seen corresponding path program 1 times [2022-11-21 17:20:21,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:20:21,527 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [399275019] [2022-11-21 17:20:21,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:20:21,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:20:21,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:20:22,151 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:20:22,152 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:20:22,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [399275019] [2022-11-21 17:20:22,154 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [399275019] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:20:22,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:20:22,155 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-21 17:20:22,157 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741138892] [2022-11-21 17:20:22,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:20:22,163 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 17:20:22,166 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:20:22,166 INFO L85 PathProgramCache]: Analyzing trace with hash -762679984, now seen corresponding path program 1 times [2022-11-21 17:20:22,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:20:22,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [647723024] [2022-11-21 17:20:22,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:20:22,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:20:22,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:20:22,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:20:22,442 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:20:22,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [647723024] [2022-11-21 17:20:22,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [647723024] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:20:22,443 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:20:22,443 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 17:20:22,443 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [331920765] [2022-11-21 17:20:22,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:20:22,444 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 17:20:22,445 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:20:22,478 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-21 17:20:22,479 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:20:22,482 INFO L87 Difference]: Start difference. First operand has 675 states, 674 states have (on average 1.8649851632047478) internal successors, (1257), 674 states have internal predecessors, (1257), 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) [2022-11-21 17:20:22,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:20:22,688 INFO L93 Difference]: Finished difference Result 679 states and 1257 transitions. [2022-11-21 17:20:22,690 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 679 states and 1257 transitions. [2022-11-21 17:20:22,698 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2022-11-21 17:20:22,711 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 679 states to 670 states and 1239 transitions. [2022-11-21 17:20:22,713 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 670 [2022-11-21 17:20:22,716 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 670 [2022-11-21 17:20:22,717 INFO L73 IsDeterministic]: Start isDeterministic. Operand 670 states and 1239 transitions. [2022-11-21 17:20:22,727 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 17:20:22,727 INFO L218 hiAutomatonCegarLoop]: Abstraction has 670 states and 1239 transitions. [2022-11-21 17:20:22,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 670 states and 1239 transitions. [2022-11-21 17:20:22,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 670 to 670. [2022-11-21 17:20:22,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 670 states, 670 states have (on average 1.8492537313432835) internal successors, (1239), 669 states have internal predecessors, (1239), 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) [2022-11-21 17:20:22,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 670 states to 670 states and 1239 transitions. [2022-11-21 17:20:22,842 INFO L240 hiAutomatonCegarLoop]: Abstraction has 670 states and 1239 transitions. [2022-11-21 17:20:22,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-21 17:20:22,850 INFO L428 stractBuchiCegarLoop]: Abstraction has 670 states and 1239 transitions. [2022-11-21 17:20:22,851 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-21 17:20:22,851 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 670 states and 1239 transitions. [2022-11-21 17:20:22,856 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 139 [2022-11-21 17:20:22,856 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 17:20:22,857 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 17:20:22,869 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] [2022-11-21 17:20:22,869 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] [2022-11-21 17:20:22,870 INFO L748 eck$LassoCheckResult]: Stem: 2038#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(44, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~newmax5~0 := 0; 2020#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~nondet59#1, main_#t~nondet60#1, main_#t~nondet61#1, main_#t~nondet62#1, main_#t~nondet63#1, main_#t~ret64#1, main_#t~ret65#1, main_#t~post66#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;~newmax1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id2~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r2~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st2~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id3~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r3~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~id4~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~r4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~st4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~nl4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~m4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~max4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~mode4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~newmax4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~id5~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~r5~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~st5~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~nl5~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;~m5~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;~max5~0 := main_#t~nondet61#1;havoc main_#t~nondet61#1;~mode5~0 := main_#t~nondet62#1;havoc main_#t~nondet62#1;~newmax5~0 := main_#t~nondet63#1;havoc main_#t~nondet63#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; 2021#L698 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1433#L717 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1434#L727 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1705#L746 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1960#L756 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1396#L775 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1887#L785 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 1841#L804 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1906#L814 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 1374#L833 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1499#L843 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 1867#L862 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1966#L872 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 1614#L891 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1818#L901 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 1635#L920 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1948#L930 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 1380#L949 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1760#L959 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 1398#L978 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1399#L988 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 1489#L1007 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1950#L1017 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 1507#L1036 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1508#L1046 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 1423#L1065 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1424#L1075 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 1685#L1094 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1798#L1104 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 1855#L1123 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1641#L1133 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 1518#L1152 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1495#L1162 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 1496#L1181 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1779#L1191 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 1487#L1210 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1488#L1220 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 1589#L1239 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1937#L1249 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 1839#L1268 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 2026#L1278 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 1881#L1297 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1456#L1307 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 1457#L1326 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1830#L1336 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 1584#L1355 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1533#L1365 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 1534#L1384 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1907#L1394 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 1829#L1413 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 2019#L1423 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 1849#L1442 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 1928#L1452 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 1650#L1471 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 1730#L1481 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 1578#L1500 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 1425#L1510 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 1426#L1529 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 1891#L1539 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 1665#L1558 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 1703#L1568 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 1963#L1587 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 1981#L1597 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 1431#L1616 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 1432#L1626 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 1429#L1645 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 1868#L1655 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 1790#L1674 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 1791#L1684 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 1785#L1703 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 1797#L1713 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 1394#L1732 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 1565#L1742 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 1566#L1761 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 1921#L1771 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 1777#L1790 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 1939#L1800 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 1763#L1819 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 1737#L1829 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 1555#L1848 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 1694#L1858 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 1536#L1877 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 1579#L1887 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 1467#L1906 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 1825#L1916 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 1540#L1935 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 1608#L1945 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 1609#L1964 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 1656#L1974 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 1594#L1993 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 1595#L2003 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 1876#L2022 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 1877#L2032 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 1767#L2051 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 1938#L2061 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 1607#L2080 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 1697#L2090 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 1422#L2109 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 1628#L2119 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 1404#L2138 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 2037#L2148 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 1510#L2167 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 1745#L2177 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 1391#L2196 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 1560#L2206 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 1503#L2225 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 1959#L2235 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 1803#L2254 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 1617#L2264 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 1563#L2283 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 1599#L2293 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 1600#L2312 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 1646#L2322 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 1446#L2341 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 1459#L2351 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 1369#L2370 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 1370#L2380 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 1523#L2399 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 1716#L2409 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 1438#L2428 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 1525#L2438 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 1388#L2438-1 init_#res#1 := init_~tmp___59~0#1; 1942#L2619 main_#t~ret64#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret64#1;havoc main_#t~ret64#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; 1943#L21 assume !(0 == assume_abort_if_not_~cond#1); 1717#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; 1718#L2796-2 [2022-11-21 17:20:22,871 INFO L750 eck$LassoCheckResult]: Loop: 1718#L2796-2 assume !!(main_~i2~0#1 < 10);assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 1973#L154 assume !(0 != ~mode1~0 % 256); 1557#L198 assume !(~r1~0 < 4); 1559#L198-1 ~mode1~0 := 1; 1491#L154-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 1572#L231 assume !(0 != ~mode2~0 % 256); 1573#L275 assume !(~r2~0 < 4); 1603#L275-1 ~mode2~0 := 1; 1376#L231-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 1377#L308 assume !(0 != ~mode3~0 % 256); 1702#L352 assume !(~r3~0 < 4); 1683#L352-1 ~mode3~0 := 1; 1526#L308-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 1527#L385 assume !(0 != ~mode4~0 % 256); 1832#L429 assume !(~r4~0 < 4); 1789#L429-1 ~mode4~0 := 1; 1653#L385-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_~newmax~4#1;havoc node5_~newmax~4#1;node5_~newmax~4#1 := 0; 1654#L462 assume !(0 != ~mode5~0 % 256); 1968#L506 assume !(~r5~0 < 4); 1987#L506-1 ~mode5~0 := 1; 1486#L462-2 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; 1865#L2627 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1866#L2628 assume ~st1~0 + ~nl1~0 <= 1; 1897#L2629 assume ~st2~0 + ~nl2~0 <= 1; 2034#L2630 assume ~st3~0 + ~nl3~0 <= 1; 1765#L2631 assume ~st4~0 + ~nl4~0 <= 1; 1371#L2632 assume ~st5~0 + ~nl5~0 <= 1; 1372#L2633 assume ~r1~0 >= 4; 1513#L2637 assume ~r1~0 < 4; 1842#L2642 assume ~r1~0 >= 4; 1384#L2647 assume ~r1~0 < 4;check_~tmp~1#1 := 1; 1385#L2627-1 check_#res#1 := check_~tmp~1#1; 1712#L2683 main_#t~ret65#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret65#1;havoc main_#t~ret65#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; 1713#L2856 assume !(0 == assert_~arg#1 % 256); 1925#L2851 assume { :end_inline_assert } true;main_#t~post66#1 := main_~i2~0#1;main_~i2~0#1 := 1 + main_#t~post66#1;havoc main_#t~post66#1; 1718#L2796-2 [2022-11-21 17:20:22,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:20:22,873 INFO L85 PathProgramCache]: Analyzing trace with hash -1679195644, now seen corresponding path program 1 times [2022-11-21 17:20:22,873 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:20:22,874 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [537625574] [2022-11-21 17:20:22,874 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:20:22,875 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:20:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:20:23,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:20:23,252 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:20:23,255 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [537625574] [2022-11-21 17:20:23,256 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [537625574] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:20:23,257 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:20:23,257 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 17:20:23,258 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [137627346] [2022-11-21 17:20:23,258 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:20:23,260 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 17:20:23,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:20:23,261 INFO L85 PathProgramCache]: Analyzing trace with hash 1107058289, now seen corresponding path program 1 times [2022-11-21 17:20:23,265 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:20:23,266 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900252242] [2022-11-21 17:20:23,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:20:23,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:20:23,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:20:23,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:20:23,312 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:20:23,312 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1900252242] [2022-11-21 17:20:23,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1900252242] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:20:23,313 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:20:23,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 17:20:23,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1823575140] [2022-11-21 17:20:23,314 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:20:23,315 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-21 17:20:23,316 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:20:23,316 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:20:23,317 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 17:20:23,317 INFO L87 Difference]: Start difference. First operand 670 states and 1239 transitions. cyclomatic complexity: 570 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) [2022-11-21 17:20:23,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:20:23,380 INFO L93 Difference]: Finished difference Result 786 states and 1436 transitions. [2022-11-21 17:20:23,380 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 786 states and 1436 transitions. [2022-11-21 17:20:23,387 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 255 [2022-11-21 17:20:23,393 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 786 states to 786 states and 1436 transitions. [2022-11-21 17:20:23,393 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 786 [2022-11-21 17:20:23,394 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 786 [2022-11-21 17:20:23,394 INFO L73 IsDeterministic]: Start isDeterministic. Operand 786 states and 1436 transitions. [2022-11-21 17:20:23,396 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 17:20:23,396 INFO L218 hiAutomatonCegarLoop]: Abstraction has 786 states and 1436 transitions. [2022-11-21 17:20:23,398 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 786 states and 1436 transitions. [2022-11-21 17:20:23,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 786 to 786. [2022-11-21 17:20:23,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 786 states, 786 states have (on average 1.826972010178117) internal successors, (1436), 785 states have internal predecessors, (1436), 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) [2022-11-21 17:20:23,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 786 states and 1436 transitions. [2022-11-21 17:20:23,422 INFO L240 hiAutomatonCegarLoop]: Abstraction has 786 states and 1436 transitions. [2022-11-21 17:20:23,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:20:23,423 INFO L428 stractBuchiCegarLoop]: Abstraction has 786 states and 1436 transitions. [2022-11-21 17:20:23,424 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-21 17:20:23,424 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 786 states and 1436 transitions. [2022-11-21 17:20:23,429 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 255 [2022-11-21 17:20:23,429 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-21 17:20:23,429 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-21 17:20:23,436 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] [2022-11-21 17:20:23,437 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, 1, 1, 1, 1] [2022-11-21 17:20:23,439 INFO L748 eck$LassoCheckResult]: Stem: 3510#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(44, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~p12~0 := 0;~p12_old~0 := 0;~p12_new~0 := 0;~ep12~0 := 0;~p13~0 := 0;~p13_old~0 := 0;~p13_new~0 := 0;~ep13~0 := 0;~p14~0 := 0;~p14_old~0 := 0;~p14_new~0 := 0;~ep14~0 := 0;~p15~0 := 0;~p15_old~0 := 0;~p15_new~0 := 0;~ep15~0 := 0;~p21~0 := 0;~p21_old~0 := 0;~p21_new~0 := 0;~ep21~0 := 0;~p23~0 := 0;~p23_old~0 := 0;~p23_new~0 := 0;~ep23~0 := 0;~p24~0 := 0;~p24_old~0 := 0;~p24_new~0 := 0;~ep24~0 := 0;~p25~0 := 0;~p25_old~0 := 0;~p25_new~0 := 0;~ep25~0 := 0;~p31~0 := 0;~p31_old~0 := 0;~p31_new~0 := 0;~ep31~0 := 0;~p32~0 := 0;~p32_old~0 := 0;~p32_new~0 := 0;~ep32~0 := 0;~p34~0 := 0;~p34_old~0 := 0;~p34_new~0 := 0;~ep34~0 := 0;~p35~0 := 0;~p35_old~0 := 0;~p35_new~0 := 0;~ep35~0 := 0;~p41~0 := 0;~p41_old~0 := 0;~p41_new~0 := 0;~ep41~0 := 0;~p42~0 := 0;~p42_old~0 := 0;~p42_new~0 := 0;~ep42~0 := 0;~p43~0 := 0;~p43_old~0 := 0;~p43_new~0 := 0;~ep43~0 := 0;~p45~0 := 0;~p45_old~0 := 0;~p45_new~0 := 0;~ep45~0 := 0;~p51~0 := 0;~p51_old~0 := 0;~p51_new~0 := 0;~ep51~0 := 0;~p52~0 := 0;~p52_old~0 := 0;~p52_new~0 := 0;~ep52~0 := 0;~p53~0 := 0;~p53_old~0 := 0;~p53_new~0 := 0;~ep53~0 := 0;~p54~0 := 0;~p54_old~0 := 0;~p54_new~0 := 0;~ep54~0 := 0;~id1~0 := 0;~r1~0 := 0;~st1~0 := 0;~nl1~0 := 0;~m1~0 := 0;~max1~0 := 0;~mode1~0 := 0;~newmax1~0 := 0;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~newmax2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~newmax3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~newmax4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0;~newmax5~0 := 0; 3491#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~nondet59#1, main_#t~nondet60#1, main_#t~nondet61#1, main_#t~nondet62#1, main_#t~nondet63#1, main_#t~ret64#1, main_#t~ret65#1, main_#t~post66#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;~newmax1~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~id2~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~r2~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~st2~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~nl2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~m2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~max2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~mode2~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~newmax2~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~id3~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~r3~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~st3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~nl3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~m3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~max3~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~mode3~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~newmax3~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~id4~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~r4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~st4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~nl4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~m4~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~max4~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~mode4~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~newmax4~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~id5~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~r5~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~st5~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~nl5~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;~m5~0 := main_#t~nondet60#1;havoc main_#t~nondet60#1;~max5~0 := main_#t~nondet61#1;havoc main_#t~nondet61#1;~mode5~0 := main_#t~nondet62#1;havoc main_#t~nondet62#1;~newmax5~0 := main_#t~nondet63#1;havoc main_#t~nondet63#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; 3492#L698 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2897#L717 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2898#L727 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 3170#L746 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 3430#L756 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2860#L775 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 3356#L785 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 3309#L804 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 3375#L814 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 2839#L833 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2964#L843 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 3335#L862 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 3434#L872 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 3076#L891 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 3284#L901 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 3100#L920 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 3418#L930 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 2845#L949 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 3226#L959 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 2862#L978 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 2863#L988 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 2954#L1007 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 3420#L1017 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 2972#L1036 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 2973#L1046 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 2887#L1065 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 2888#L1075 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 3148#L1094 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 3266#L1104 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 3323#L1123 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 3103#L1133 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 2983#L1152 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 2960#L1162 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 2961#L1181 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 3246#L1191 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 2952#L1210 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 2953#L1220 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 3052#L1239 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 3406#L1249 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 3307#L1268 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 3498#L1278 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 3349#L1297 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2920#L1307 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 2921#L1326 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 3298#L1336 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 3048#L1355 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 2998#L1365 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 2999#L1384 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 3376#L1394 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 3297#L1413 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 3490#L1423 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 3317#L1442 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 3398#L1452 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 3115#L1471 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 3196#L1481 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 3042#L1500 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 2889#L1510 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 2890#L1529 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 3359#L1539 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 3130#L1558 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 3168#L1568 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 3433#L1587 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 3451#L1597 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 2895#L1616 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 2896#L1626 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 2893#L1645 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 3336#L1655 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 3258#L1674 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 3259#L1684 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 3253#L1703 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 3263#L1713 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 2855#L1732 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 3026#L1742 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 3027#L1761 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 3390#L1771 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 3244#L1790 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 3408#L1800 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 3229#L1819 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 3203#L1829 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 3020#L1848 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 3159#L1858 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 3001#L1877 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 3043#L1887 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 2932#L1906 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 3292#L1916 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 3005#L1935 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 3073#L1945 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 3074#L1964 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 3121#L1974 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 3059#L1993 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 3060#L2003 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 3345#L2022 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 3346#L2032 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 3233#L2051 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 3409#L2061 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 3072#L2080 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 3164#L2090 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 2886#L2109 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 3093#L2119 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 2871#L2138 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 3509#L2148 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 2975#L2167 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 3211#L2177 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 2857#L2196 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 3024#L2206 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 2971#L2225 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 3429#L2235 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 3271#L2254 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 3082#L2264 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 3030#L2283 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 3064#L2293 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 3065#L2312 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 3111#L2322 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 2913#L2341 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 2923#L2351 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 2834#L2370 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 2835#L2380 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 2988#L2399 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 3184#L2409 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 2902#L2428 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 2993#L2438 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 2852#L2438-1 init_#res#1 := init_~tmp___59~0#1; 3412#L2619 main_#t~ret64#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret64#1;havoc main_#t~ret64#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; 3413#L21 assume !(0 == assume_abort_if_not_~cond#1); 3185#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; 3186#L2796-2 [2022-11-21 17:20:23,440 INFO L750 eck$LassoCheckResult]: Loop: 3186#L2796-2 assume !!(main_~i2~0#1 < 10);assume { :begin_inline_node1 } true;havoc node1_~newmax~0#1;havoc node1_~newmax~0#1;node1_~newmax~0#1 := 0; 3513#L154 assume !(0 != ~mode1~0 % 256); 3512#L198 assume ~r1~0 < 4; 3240#L199 assume !(0 != ~ep12~0 % 256); 3095#L199-1 assume !(0 != ~ep13~0 % 256); 3096#L204 assume !(0 != ~ep14~0 % 256); 3097#L209 assume !(0 != ~ep15~0 % 256); 3338#L198-1 ~mode1~0 := 1; 3604#L154-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true;havoc node2_~newmax~1#1;havoc node2_~newmax~1#1;node2_~newmax~1#1 := 0; 3601#L231 assume !(0 != ~mode2~0 % 256); 3593#L275 assume !(~r2~0 < 4); 3586#L275-1 ~mode2~0 := 1; 3583#L231-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true;havoc node3_~newmax~2#1;havoc node3_~newmax~2#1;node3_~newmax~2#1 := 0; 3580#L308 assume !(0 != ~mode3~0 % 256); 3576#L352 assume !(~r3~0 < 4); 3573#L352-1 ~mode3~0 := 1; 3570#L308-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true;havoc node4_~newmax~3#1;havoc node4_~newmax~3#1;node4_~newmax~3#1 := 0; 3567#L385 assume !(0 != ~mode4~0 % 256); 3555#L429 assume !(~r4~0 < 4); 3547#L429-1 ~mode4~0 := 1; 3541#L385-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true;havoc node5_~newmax~4#1;havoc node5_~newmax~4#1;node5_~newmax~4#1 := 0; 3539#L462 assume !(0 != ~mode5~0 % 256); 3532#L506 assume !(~r5~0 < 4); 3527#L506-1 ~mode5~0 := 1; 3525#L462-2 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; 3524#L2627 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3523#L2628 assume ~st1~0 + ~nl1~0 <= 1; 3522#L2629 assume ~st2~0 + ~nl2~0 <= 1; 3521#L2630 assume ~st3~0 + ~nl3~0 <= 1; 3520#L2631 assume ~st4~0 + ~nl4~0 <= 1; 3519#L2632 assume ~st5~0 + ~nl5~0 <= 1; 3518#L2633 assume !(~r1~0 >= 4); 2977#L2636 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 2978#L2637 assume ~r1~0 < 4; 3511#L2642 assume !(~r1~0 >= 4); 2927#L2646 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 2928#L2647 assume ~r1~0 < 4;check_~tmp~1#1 := 1; 3517#L2627-1 check_#res#1 := check_~tmp~1#1; 3516#L2683 main_#t~ret65#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret65#1;havoc main_#t~ret65#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; 3515#L2856 assume !(0 == assert_~arg#1 % 256); 3514#L2851 assume { :end_inline_assert } true;main_#t~post66#1 := main_~i2~0#1;main_~i2~0#1 := 1 + main_#t~post66#1;havoc main_#t~post66#1; 3186#L2796-2 [2022-11-21 17:20:23,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:20:23,441 INFO L85 PathProgramCache]: Analyzing trace with hash -1679195644, now seen corresponding path program 2 times [2022-11-21 17:20:23,441 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:20:23,441 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053474593] [2022-11-21 17:20:23,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:20:23,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:20:23,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:20:23,781 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:20:23,781 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:20:23,781 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053474593] [2022-11-21 17:20:23,782 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053474593] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:20:23,782 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:20:23,782 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-21 17:20:23,782 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565935857] [2022-11-21 17:20:23,783 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:20:23,784 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-21 17:20:23,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:20:23,785 INFO L85 PathProgramCache]: Analyzing trace with hash -845007177, now seen corresponding path program 1 times [2022-11-21 17:20:23,785 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:20:23,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1601269854] [2022-11-21 17:20:23,787 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:20:23,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:20:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 17:20:23,802 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-21 17:20:23,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-21 17:20:23,858 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-21 17:20:26,292 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 17:20:26,293 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 17:20:26,293 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 17:20:26,293 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 17:20:26,293 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-21 17:20:26,293 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:26,293 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 17:20:26,294 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 17:20:26,294 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c_Iteration3_Loop [2022-11-21 17:20:26,294 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 17:20:26,294 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 17:20:26,328 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,342 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,346 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,353 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,357 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,364 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,368 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,373 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,376 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,379 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,385 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,389 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,393 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,396 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,401 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,405 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,412 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,415 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,418 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,439 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,443 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,577 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,584 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,591 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,602 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:26,606 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,319 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 17:20:28,320 INFO L404 LassoAnalysis]: Checking for nontermination... [2022-11-21 17:20:28,323 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:28,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:28,331 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:28,344 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 0 Nilpotent components: true [2022-11-21 17:20:28,345 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 17:20:28,362 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Waiting until timeout for monitored process [2022-11-21 17:20:28,382 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (2)] Ended with exit code 0 [2022-11-21 17:20:28,383 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:28,384 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:28,397 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:28,405 INFO L148 nArgumentSynthesizer]: Nontermination analysis: NONLINEAR Allow bounded executions: true Number of generalized eigenvectors: 3 Nilpotent components: true [2022-11-21 17:20:28,405 INFO L160 nArgumentSynthesizer]: Using integer mode. [2022-11-21 17:20:28,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Waiting until timeout for monitored process [2022-11-21 17:20:28,601 INFO L444 LassoAnalysis]: Proving nontermination failed: No geometric nontermination argument exists. [2022-11-21 17:20:28,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (3)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:28,605 INFO L210 LassoAnalysis]: Preferences: [2022-11-21 17:20:28,605 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-21 17:20:28,606 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-21 17:20:28,606 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-21 17:20:28,606 INFO L129 ssoRankerPreferences]: Use exernal solver: false [2022-11-21 17:20:28,606 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:28,606 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-21 17:20:28,606 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-21 17:20:28,606 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_opt-floodmax.5.1.ufo.BOUNDED-10.pals.c_Iteration3_Loop [2022-11-21 17:20:28,606 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-21 17:20:28,606 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-21 17:20:28,611 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,623 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,631 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,639 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,644 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,653 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,659 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,783 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,792 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,796 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,805 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,809 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,818 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,822 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,826 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,831 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,837 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,846 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,850 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,854 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,873 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,876 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,885 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,892 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,896 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:28,899 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-21 17:20:30,330 INFO L294 LassoAnalysis]: Preprocessing complete. [2022-11-21 17:20:30,340 INFO L490 LassoAnalysis]: Using template 'affine'. [2022-11-21 17:20:30,341 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,344 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,354 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 [2022-11-21 17:20:30,368 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Waiting until timeout for monitored process [2022-11-21 17:20:30,369 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,369 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,370 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,370 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,371 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,373 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,373 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,389 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,398 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (4)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,399 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,401 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,408 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 [2022-11-21 17:20:30,422 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Waiting until timeout for monitored process [2022-11-21 17:20:30,423 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,423 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,423 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,423 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,423 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,425 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,425 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,447 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,457 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (5)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,458 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,459 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,468 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 [2022-11-21 17:20:30,482 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Waiting until timeout for monitored process [2022-11-21 17:20:30,482 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,483 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,483 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,483 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,483 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,485 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,486 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,495 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,505 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (6)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,505 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,506 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,507 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,517 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 [2022-11-21 17:20:30,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Waiting until timeout for monitored process [2022-11-21 17:20:30,530 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,530 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,530 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,530 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,530 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,531 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,531 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,540 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (7)] Ended with exit code 0 [2022-11-21 17:20:30,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,554 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,562 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 [2022-11-21 17:20:30,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Waiting until timeout for monitored process [2022-11-21 17:20:30,576 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,576 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,576 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,576 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,576 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,578 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,578 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,595 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,604 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (8)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,606 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,615 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 [2022-11-21 17:20:30,628 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Waiting until timeout for monitored process [2022-11-21 17:20:30,629 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,629 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,629 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,629 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,629 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,630 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,630 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,647 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (9)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,658 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,658 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,659 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,669 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 [2022-11-21 17:20:30,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Waiting until timeout for monitored process [2022-11-21 17:20:30,687 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,688 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,688 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,688 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,688 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,721 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,724 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,743 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,753 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (10)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,753 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,753 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,755 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,769 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 [2022-11-21 17:20:30,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Waiting until timeout for monitored process [2022-11-21 17:20:30,785 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,785 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,785 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,786 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,786 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,787 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,787 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,803 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,813 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (11)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,813 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,813 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,815 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,824 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Waiting until timeout for monitored process [2022-11-21 17:20:30,824 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 [2022-11-21 17:20:30,839 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,840 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,840 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,840 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,840 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,841 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,841 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,850 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,860 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (12)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,860 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,862 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,873 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 [2022-11-21 17:20:30,886 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Waiting until timeout for monitored process [2022-11-21 17:20:30,888 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,889 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,889 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,889 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,889 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,890 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,890 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,903 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,912 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (13)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,912 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,913 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,914 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,923 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 [2022-11-21 17:20:30,936 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Waiting until timeout for monitored process [2022-11-21 17:20:30,937 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,938 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,938 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,938 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,938 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,939 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,939 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,953 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:30,962 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (14)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:30,963 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:30,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:30,964 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:30,969 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Waiting until timeout for monitored process [2022-11-21 17:20:30,969 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 [2022-11-21 17:20:30,983 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:30,983 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:30,983 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:30,984 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:30,984 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:30,985 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:30,985 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:30,995 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:31,006 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (15)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:31,006 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:31,006 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:31,008 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:31,018 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 [2022-11-21 17:20:31,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Waiting until timeout for monitored process [2022-11-21 17:20:31,033 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:31,033 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:31,033 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:31,033 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:31,034 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:31,034 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:31,034 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:31,051 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:31,060 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (16)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:31,061 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:31,061 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:31,065 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:31,070 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 [2022-11-21 17:20:31,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Waiting until timeout for monitored process [2022-11-21 17:20:31,085 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:31,085 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:31,086 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:31,086 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:31,086 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:31,087 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:31,088 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:31,097 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:31,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (17)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:31,107 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:31,107 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:31,108 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:31,118 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 [2022-11-21 17:20:31,132 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Waiting until timeout for monitored process [2022-11-21 17:20:31,132 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:31,132 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:31,132 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:31,132 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:31,132 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:31,133 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:31,134 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:31,147 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:31,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (18)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:31,156 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:31,156 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:31,157 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:31,166 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 [2022-11-21 17:20:31,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Waiting until timeout for monitored process [2022-11-21 17:20:31,178 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:31,179 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:31,179 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:31,179 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:31,179 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:31,180 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:31,180 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:31,195 INFO L527 LassoAnalysis]: Proving termination failed for this template and these settings. [2022-11-21 17:20:31,203 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (19)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:31,203 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:31,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:31,205 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:31,212 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 [2022-11-21 17:20:31,224 INFO L338 nArgumentSynthesizer]: Template has degree 0. [2022-11-21 17:20:31,224 INFO L351 nArgumentSynthesizer]: There is no stem transition; disabling supporting invariant generation. [2022-11-21 17:20:31,224 INFO L203 nArgumentSynthesizer]: 1 stem disjuncts [2022-11-21 17:20:31,225 INFO L204 nArgumentSynthesizer]: 1 loop disjuncts [2022-11-21 17:20:31,225 INFO L205 nArgumentSynthesizer]: 2 template conjuncts. [2022-11-21 17:20:31,226 INFO L401 nArgumentSynthesizer]: We have 2 Motzkin's Theorem applications. [2022-11-21 17:20:31,227 INFO L402 nArgumentSynthesizer]: A total of 0 supporting invariants were added. [2022-11-21 17:20:31,228 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Waiting until timeout for monitored process [2022-11-21 17:20:31,236 INFO L420 nArgumentSynthesizer]: Found a termination argument, trying to simplify. [2022-11-21 17:20:31,264 INFO L443 ModelExtractionUtils]: Simplification made 3 calls to the SMT solver. [2022-11-21 17:20:31,264 INFO L444 ModelExtractionUtils]: 0 out of 3 variables were initially zero. Simplification set additionally 0 variables to zero. [2022-11-21 17:20:31,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-21 17:20:31,266 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:20:31,295 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-21 17:20:31,296 INFO L435 nArgumentSynthesizer]: Simplifying supporting invariants... [2022-11-21 17:20:31,297 INFO L438 nArgumentSynthesizer]: Removed 0 redundant supporting invariants from a total of 0. [2022-11-21 17:20:31,297 INFO L513 LassoAnalysis]: Proved termination. [2022-11-21 17:20:31,297 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 [] [2022-11-21 17:20:31,307 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Waiting until timeout for monitored process [2022-11-21 17:20:31,308 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (20)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:31,310 INFO L156 tatePredicateManager]: 0 out of 0 supporting invariants were superfluous and have been removed [2022-11-21 17:20:31,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:20:31,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:20:31,576 INFO L263 TraceCheckSpWp]: Trace formula consists of 704 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-21 17:20:31,581 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:20:31,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:20:31,864 INFO L263 TraceCheckSpWp]: Trace formula consists of 153 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-21 17:20:31,866 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:20:32,096 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:20:32,102 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 [2022-11-21 17:20:32,103 INFO L71 iDifferenceNCSBLazy3]: Start buchiDifferenceNCSBLazy3. First operand 786 states and 1436 transitions. cyclomatic complexity: 651 Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 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) [2022-11-21 17:20:32,261 INFO L75 iDifferenceNCSBLazy3]: Finished buchiDifferenceNCSBLazy3. First operand 786 states and 1436 transitions. cyclomatic complexity: 651. Second operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 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 1040 states and 1876 transitions. Complement of second has 4 states. [2022-11-21 17:20:32,262 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 [2022-11-21 17:20:32,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 56.0) internal successors, (168), 3 states have internal predecessors, (168), 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) [2022-11-21 17:20:32,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 1239 transitions. [2022-11-21 17:20:32,269 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 1239 transitions. Stem has 127 letters. Loop has 41 letters. [2022-11-21 17:20:32,272 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 17:20:32,273 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 1239 transitions. Stem has 168 letters. Loop has 41 letters. [2022-11-21 17:20:32,279 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 17:20:32,279 INFO L84 BuchiAccepts]: Start buchiAccepts Operand 3 states and 1239 transitions. Stem has 127 letters. Loop has 82 letters. [2022-11-21 17:20:32,280 INFO L116 BuchiAccepts]: Finished buchiAccepts. [2022-11-21 17:20:32,280 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1040 states and 1876 transitions. [2022-11-21 17:20:32,294 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-21 17:20:32,294 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1040 states to 0 states and 0 transitions. [2022-11-21 17:20:32,295 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-11-21 17:20:32,295 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-11-21 17:20:32,295 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-11-21 17:20:32,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 17:20:32,295 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 17:20:32,295 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 17:20:32,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:20:32,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-21 17:20:32,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:20:32,298 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) [2022-11-21 17:20:32,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:20:32,298 INFO L93 Difference]: Finished difference Result 0 states and 0 transitions. [2022-11-21 17:20:32,299 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 0 states and 0 transitions. [2022-11-21 17:20:32,299 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-21 17:20:32,299 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 0 states to 0 states and 0 transitions. [2022-11-21 17:20:32,299 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 0 [2022-11-21 17:20:32,299 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 0 [2022-11-21 17:20:32,299 INFO L73 IsDeterministic]: Start isDeterministic. Operand 0 states and 0 transitions. [2022-11-21 17:20:32,300 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 17:20:32,300 INFO L218 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 17:20:32,300 INFO L240 hiAutomatonCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 17:20:32,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-11-21 17:20:32,302 INFO L428 stractBuchiCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 17:20:32,302 INFO L335 stractBuchiCegarLoop]: ======== Iteration 4 ============ [2022-11-21 17:20:32,303 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 0 states and 0 transitions. [2022-11-21 17:20:32,303 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2022-11-21 17:20:32,303 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2022-11-21 17:20:32,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 21.11 05:20:32 BoogieIcfgContainer [2022-11-21 17:20:32,312 INFO L132 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2022-11-21 17:20:32,313 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 17:20:32,313 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 17:20:32,313 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 17:20:32,314 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:20:21" (3/4) ... [2022-11-21 17:20:32,317 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-21 17:20:32,317 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 17:20:32,318 INFO L158 Benchmark]: Toolchain (without parser) took 14291.25ms. Allocated memory was 186.6MB in the beginning and 306.2MB in the end (delta: 119.5MB). Free memory was 154.8MB in the beginning and 92.6MB in the end (delta: 62.2MB). Peak memory consumption was 184.9MB. Max. memory is 16.1GB. [2022-11-21 17:20:32,319 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:20:32,329 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.85ms. Allocated memory is still 186.6MB. Free memory was 154.3MB in the beginning and 115.3MB in the end (delta: 39.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-11-21 17:20:32,330 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.94ms. Allocated memory is still 186.6MB. Free memory was 115.3MB in the beginning and 106.9MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 17:20:32,330 INFO L158 Benchmark]: Boogie Preprocessor took 87.79ms. Allocated memory is still 186.6MB. Free memory was 106.9MB in the beginning and 98.6MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-21 17:20:32,331 INFO L158 Benchmark]: RCFGBuilder took 2301.64ms. Allocated memory was 186.6MB in the beginning and 241.2MB in the end (delta: 54.5MB). Free memory was 98.6MB in the beginning and 187.0MB in the end (delta: -88.4MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. [2022-11-21 17:20:32,331 INFO L158 Benchmark]: BuchiAutomizer took 11101.73ms. Allocated memory was 241.2MB in the beginning and 306.2MB in the end (delta: 65.0MB). Free memory was 187.0MB in the beginning and 92.6MB in the end (delta: 94.4MB). Peak memory consumption was 159.5MB. Max. memory is 16.1GB. [2022-11-21 17:20:32,333 INFO L158 Benchmark]: Witness Printer took 4.61ms. Allocated memory is still 306.2MB. Free memory is still 92.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:20:32,336 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 121.6MB. Free memory is still 75.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.85ms. Allocated memory is still 186.6MB. Free memory was 154.3MB in the beginning and 115.3MB in the end (delta: 39.1MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.94ms. Allocated memory is still 186.6MB. Free memory was 115.3MB in the beginning and 106.9MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 87.79ms. Allocated memory is still 186.6MB. Free memory was 106.9MB in the beginning and 98.6MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2301.64ms. Allocated memory was 186.6MB in the beginning and 241.2MB in the end (delta: 54.5MB). Free memory was 98.6MB in the beginning and 187.0MB in the end (delta: -88.4MB). Peak memory consumption was 56.9MB. Max. memory is 16.1GB. * BuchiAutomizer took 11101.73ms. Allocated memory was 241.2MB in the beginning and 306.2MB in the end (delta: 65.0MB). Free memory was 187.0MB in the beginning and 92.6MB in the end (delta: 94.4MB). Peak memory consumption was 159.5MB. Max. memory is 16.1GB. * Witness Printer took 4.61ms. Allocated memory is still 306.2MB. Free memory is still 92.6MB. 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 11.0s and 4 iterations. TraceHistogramMax:1. Analysis of lassos took 9.3s. 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, 1659 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1658 mSDsluCounter, 8926 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 5200 mSDsCounter, 20 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 35 IncrementalHoareTripleChecker+Invalid, 55 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 20 mSolverCounterUnsat, 3726 mSDtfsCounter, 35 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI2 SILT1 lasso0 LassoPreprocessingBenchmarks: Lassos: inital281 mio100 ax100 hnf100 lsp43 ukn100 mio100 lsp100 div100 bol100 ite100 ukn100 eq231 hnf85 smp100 dnf100 smp100 tf100 neg100 sie100 LassoTerminationAnalysisBenchmarks: ConstraintsSatisfiability: unsat Degree: 0 Time: 48ms VariablesStem: 0 VariablesLoop: 1 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! [2022-11-21 17:20:32,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (21)] Forceful destruction successful, exit code 0 [2022-11-21 17:20:32,557 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b14ed52-4c76-4bd1-bba5-504c7cc381e6/bin/uautomizer-vX5HgA9Q3a/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