./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 2329fc70 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_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8 --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 77bdf1fd1feb16a304959a2005739d40d4ccd53f6bcac88343734528a26d2146 --- 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-2329fc7 [2022-12-13 13:04:26,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:04:26,111 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:04:26,129 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:04:26,130 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:04:26,131 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:04:26,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:04:26,133 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:04:26,135 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:04:26,135 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:04:26,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:04:26,137 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:04:26,137 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:04:26,138 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:04:26,139 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:04:26,140 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:04:26,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:04:26,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:04:26,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:04:26,145 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:04:26,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:04:26,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:04:26,149 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:04:26,150 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:04:26,153 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:04:26,153 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:04:26,153 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:04:26,154 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:04:26,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:04:26,155 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:04:26,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:04:26,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:04:26,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:04:26,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:04:26,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:04:26,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:04:26,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:04:26,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:04:26,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:04:26,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:04:26,161 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:04:26,162 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-12-13 13:04:26,189 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:04:26,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:04:26,189 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:04:26,189 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:04:26,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:04:26,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:04:26,191 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:04:26,191 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-12-13 13:04:26,191 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-12-13 13:04:26,191 INFO L138 SettingsManager]: * Use old map elimination=false [2022-12-13 13:04:26,192 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-12-13 13:04:26,192 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-12-13 13:04:26,192 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-12-13 13:04:26,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:04:26,192 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 13:04:26,193 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 13:04:26,193 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:04:26,193 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 13:04:26,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:04:26,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-12-13 13:04:26,194 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-12-13 13:04:26,194 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-12-13 13:04:26,194 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 13:04:26,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 13:04:26,194 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-12-13 13:04:26,195 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:04:26,195 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-12-13 13:04:26,195 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:04:26,195 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:04:26,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:04:26,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 13:04:26,197 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-12-13 13:04:26,197 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_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 77bdf1fd1feb16a304959a2005739d40d4ccd53f6bcac88343734528a26d2146 [2022-12-13 13:04:26,386 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:04:26,404 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:04:26,406 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:04:26,407 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:04:26,408 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:04:26,409 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c [2022-12-13 13:04:29,090 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:04:29,270 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:04:29,271 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c [2022-12-13 13:04:29,283 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/data/6f1546756/4f21c5d0984f47a4aba9a1f6a4c772f4/FLAG5093d83c1 [2022-12-13 13:04:29,293 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/data/6f1546756/4f21c5d0984f47a4aba9a1f6a4c772f4 [2022-12-13 13:04:29,295 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:04:29,296 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:04:29,297 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:04:29,297 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:04:29,300 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:04:29,301 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59b17d9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29, skipping insertion in model container [2022-12-13 13:04:29,302 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,309 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:04:29,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:04:29,606 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_22fea2f9-bef4-49a6-b800-448d35d38e7c/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c[60917,60930] [2022-12-13 13:04:29,606 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:04:29,617 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 13:04:29,720 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_22fea2f9-bef4-49a6-b800-448d35d38e7c/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.2.ufo.BOUNDED-10.pals.c[60917,60930] [2022-12-13 13:04:29,721 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:04:29,733 INFO L208 MainTranslator]: Completed translation [2022-12-13 13:04:29,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29 WrapperNode [2022-12-13 13:04:29,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:04:29,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 13:04:29,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 13:04:29,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 13:04:29,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,763 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,826 INFO L138 Inliner]: procedures = 24, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1939 [2022-12-13 13:04:29,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 13:04:29,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 13:04:29,827 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 13:04:29,827 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 13:04:29,834 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,835 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,839 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,870 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,875 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,888 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 13:04:29,888 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 13:04:29,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 13:04:29,889 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 13:04:29,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (1/1) ... [2022-12-13 13:04:29,895 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 13:04:29,904 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:04:29,914 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-12-13 13:04:29,916 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22fea2f9-bef4-49a6-b800-448d35d38e7c/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-12-13 13:04:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 13:04:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 13:04:29,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 13:04:29,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 13:04:30,074 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 13:04:30,076 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 13:04:31,154 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 13:04:31,165 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 13:04:31,165 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-13 13:04:31,168 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:04:31 BoogieIcfgContainer [2022-12-13 13:04:31,168 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 13:04:31,169 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-12-13 13:04:31,169 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-12-13 13:04:31,172 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-12-13 13:04:31,173 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 13:04:31,173 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 13.12 01:04:29" (1/3) ... [2022-12-13 13:04:31,174 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@713bad76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 01:04:31, skipping insertion in model container [2022-12-13 13:04:31,174 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 13:04:31,174 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:04:29" (2/3) ... [2022-12-13 13:04:31,175 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@713bad76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 13.12 01:04:31, skipping insertion in model container [2022-12-13 13:04:31,175 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-12-13 13:04:31,175 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:04:31" (3/3) ... [2022-12-13 13:04:31,176 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.5.2.ufo.BOUNDED-10.pals.c [2022-12-13 13:04:31,231 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-12-13 13:04:31,231 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-12-13 13:04:31,231 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-12-13 13:04:31,231 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-12-13 13:04:31,231 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-12-13 13:04:31,231 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-12-13 13:04:31,231 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-12-13 13:04:31,232 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-12-13 13:04:31,238 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 665 states, 664 states have (on average 1.8704819277108433) internal successors, (1242), 664 states have internal predecessors, (1242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:31,271 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-12-13 13:04:31,271 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 13:04:31,271 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 13:04:31,281 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] [2022-12-13 13:04:31,281 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] [2022-12-13 13:04:31,281 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-12-13 13:04:31,282 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 665 states, 664 states have (on average 1.8704819277108433) internal successors, (1242), 664 states have internal predecessors, (1242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:31,291 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 115 [2022-12-13 13:04:31,291 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 13:04:31,291 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 13:04:31,294 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] [2022-12-13 13:04:31,294 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] [2022-12-13 13:04:31,301 INFO L748 eck$LassoCheckResult]: Stem: 195#$Ultimate##0true assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(40, 2);call #Ultimate.allocInit(12, 3);~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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 543#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_#t~post61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep15~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep21~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep23~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep24~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep25~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep31~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep32~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep34~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep35~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~ep41~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep42~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep43~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep45~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep51~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep52~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep53~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep54~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id1~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r1~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st1~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl1~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r2~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st2~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl2~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st3~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl3~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl4~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id5~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r5~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st5~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl5~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m5~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max5~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode5~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r151~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r251~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r351~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r451~0#1, init_~r511~0#1, init_~r521~0#1, init_~r531~0#1, init_~r541~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r152~0#1, init_~tmp___2~0#1, init_~r212~0#1, init_~tmp___3~0#1, init_~r232~0#1, init_~tmp___4~0#1, init_~r242~0#1, init_~tmp___5~0#1, init_~r252~0#1, init_~tmp___6~0#1, init_~r312~0#1, init_~tmp___7~0#1, init_~r322~0#1, init_~tmp___8~0#1, init_~r342~0#1, init_~tmp___9~0#1, init_~r352~0#1, init_~tmp___10~0#1, init_~r412~0#1, init_~tmp___11~0#1, init_~r422~0#1, init_~tmp___12~0#1, init_~r432~0#1, init_~tmp___13~0#1, init_~r452~0#1, init_~tmp___14~0#1, init_~r512~0#1, init_~tmp___15~0#1, init_~r522~0#1, init_~tmp___16~0#1, init_~r532~0#1, init_~tmp___17~0#1, init_~r542~0#1, init_~tmp___18~0#1, init_~r123~0#1, init_~tmp___19~0#1, init_~r133~0#1, init_~tmp___20~0#1, init_~r143~0#1, init_~tmp___21~0#1, init_~r153~0#1, init_~tmp___22~0#1, init_~r213~0#1, init_~tmp___23~0#1, init_~r233~0#1, init_~tmp___24~0#1, init_~r243~0#1, init_~tmp___25~0#1, init_~r253~0#1, init_~tmp___26~0#1, init_~r313~0#1, init_~tmp___27~0#1, init_~r323~0#1, init_~tmp___28~0#1, init_~r343~0#1, init_~tmp___29~0#1, init_~r353~0#1, init_~tmp___30~0#1, init_~r413~0#1, init_~tmp___31~0#1, init_~r423~0#1, init_~tmp___32~0#1, init_~r433~0#1, init_~tmp___33~0#1, init_~r453~0#1, init_~tmp___34~0#1, init_~r513~0#1, init_~tmp___35~0#1, init_~r523~0#1, init_~tmp___36~0#1, init_~r533~0#1, init_~tmp___37~0#1, init_~r543~0#1, init_~tmp___38~0#1, init_~r124~0#1, init_~tmp___39~0#1, init_~r134~0#1, init_~tmp___40~0#1, init_~r144~0#1, init_~tmp___41~0#1, init_~r154~0#1, init_~tmp___42~0#1, init_~r214~0#1, init_~tmp___43~0#1, init_~r234~0#1, init_~tmp___44~0#1, init_~r244~0#1, init_~tmp___45~0#1, init_~r254~0#1, init_~tmp___46~0#1, init_~r314~0#1, init_~tmp___47~0#1, init_~r324~0#1, init_~tmp___48~0#1, init_~r344~0#1, init_~tmp___49~0#1, init_~r354~0#1, init_~tmp___50~0#1, init_~r414~0#1, init_~tmp___51~0#1, init_~r424~0#1, init_~tmp___52~0#1, init_~r434~0#1, init_~tmp___53~0#1, init_~r454~0#1, init_~tmp___54~0#1, init_~r514~0#1, init_~tmp___55~0#1, init_~r524~0#1, init_~tmp___56~0#1, init_~r534~0#1, init_~tmp___57~0#1, init_~r544~0#1, init_~tmp___58~0#1, init_~tmp___59~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r151~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r251~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r351~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r451~0#1;havoc init_~r511~0#1;havoc init_~r521~0#1;havoc init_~r531~0#1;havoc init_~r541~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r152~0#1;havoc init_~tmp___2~0#1;havoc init_~r212~0#1;havoc init_~tmp___3~0#1;havoc init_~r232~0#1;havoc init_~tmp___4~0#1;havoc init_~r242~0#1;havoc init_~tmp___5~0#1;havoc init_~r252~0#1;havoc init_~tmp___6~0#1;havoc init_~r312~0#1;havoc init_~tmp___7~0#1;havoc init_~r322~0#1;havoc init_~tmp___8~0#1;havoc init_~r342~0#1;havoc init_~tmp___9~0#1;havoc init_~r352~0#1;havoc init_~tmp___10~0#1;havoc init_~r412~0#1;havoc init_~tmp___11~0#1;havoc init_~r422~0#1;havoc init_~tmp___12~0#1;havoc init_~r432~0#1;havoc init_~tmp___13~0#1;havoc init_~r452~0#1;havoc init_~tmp___14~0#1;havoc init_~r512~0#1;havoc init_~tmp___15~0#1;havoc init_~r522~0#1;havoc init_~tmp___16~0#1;havoc init_~r532~0#1;havoc init_~tmp___17~0#1;havoc init_~r542~0#1;havoc init_~tmp___18~0#1;havoc init_~r123~0#1;havoc init_~tmp___19~0#1;havoc init_~r133~0#1;havoc init_~tmp___20~0#1;havoc init_~r143~0#1;havoc init_~tmp___21~0#1;havoc init_~r153~0#1;havoc init_~tmp___22~0#1;havoc init_~r213~0#1;havoc init_~tmp___23~0#1;havoc init_~r233~0#1;havoc init_~tmp___24~0#1;havoc init_~r243~0#1;havoc init_~tmp___25~0#1;havoc init_~r253~0#1;havoc init_~tmp___26~0#1;havoc init_~r313~0#1;havoc init_~tmp___27~0#1;havoc init_~r323~0#1;havoc init_~tmp___28~0#1;havoc init_~r343~0#1;havoc init_~tmp___29~0#1;havoc init_~r353~0#1;havoc init_~tmp___30~0#1;havoc init_~r413~0#1;havoc init_~tmp___31~0#1;havoc init_~r423~0#1;havoc init_~tmp___32~0#1;havoc init_~r433~0#1;havoc init_~tmp___33~0#1;havoc init_~r453~0#1;havoc init_~tmp___34~0#1;havoc init_~r513~0#1;havoc init_~tmp___35~0#1;havoc init_~r523~0#1;havoc init_~tmp___36~0#1;havoc init_~r533~0#1;havoc init_~tmp___37~0#1;havoc init_~r543~0#1;havoc init_~tmp___38~0#1;havoc init_~r124~0#1;havoc init_~tmp___39~0#1;havoc init_~r134~0#1;havoc init_~tmp___40~0#1;havoc init_~r144~0#1;havoc init_~tmp___41~0#1;havoc init_~r154~0#1;havoc init_~tmp___42~0#1;havoc init_~r214~0#1;havoc init_~tmp___43~0#1;havoc init_~r234~0#1;havoc init_~tmp___44~0#1;havoc init_~r244~0#1;havoc init_~tmp___45~0#1;havoc init_~r254~0#1;havoc init_~tmp___46~0#1;havoc init_~r314~0#1;havoc init_~tmp___47~0#1;havoc init_~r324~0#1;havoc init_~tmp___48~0#1;havoc init_~r344~0#1;havoc init_~tmp___49~0#1;havoc init_~r354~0#1;havoc init_~tmp___50~0#1;havoc init_~r414~0#1;havoc init_~tmp___51~0#1;havoc init_~r424~0#1;havoc init_~tmp___52~0#1;havoc init_~r434~0#1;havoc init_~tmp___53~0#1;havoc init_~r454~0#1;havoc init_~tmp___54~0#1;havoc init_~r514~0#1;havoc init_~tmp___55~0#1;havoc init_~r524~0#1;havoc init_~tmp___56~0#1;havoc init_~r534~0#1;havoc init_~tmp___57~0#1;havoc init_~r544~0#1;havoc init_~tmp___58~0#1;havoc init_~tmp___59~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r151~0#1 := ~ep15~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r251~0#1 := ~ep25~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r351~0#1 := ~ep35~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0;init_~r451~0#1 := ~ep45~0;init_~r511~0#1 := ~ep51~0;init_~r521~0#1 := ~ep52~0;init_~r531~0#1 := ~ep53~0;init_~r541~0#1 := ~ep54~0; 340#L623true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 66#L642true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 328#L652true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 467#L671true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 578#L681true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 400#L700true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 88#L710true assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 200#L729true init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 334#L739true assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 449#L758true init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 11#L768true assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 317#L787true init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 268#L797true assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 585#L816true init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 386#L826true assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 471#L845true init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 350#L855true assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 261#L874true init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 529#L884true assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 289#L903true init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 144#L913true assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 423#L932true init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 623#L942true assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 197#L961true init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 256#L971true assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 122#L990true init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 453#L1000true assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 602#L1019true init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 662#L1029true assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 208#L1048true init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 193#L1058true assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 189#L1077true init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 163#L1087true assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 599#L1106true init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 282#L1116true assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 356#L1135true init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 657#L1145true assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 286#L1164true init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 358#L1174true assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 248#L1193true init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 517#L1203true assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 201#L1222true init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 505#L1232true assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 238#L1251true init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 265#L1261true assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 247#L1280true init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 336#L1290true assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 630#L1309true init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 311#L1319true assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 228#L1338true init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 204#L1348true assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 410#L1367true init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 611#L1377true assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 84#L1396true init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 612#L1406true assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 456#L1425true init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 432#L1435true assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 253#L1454true init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 637#L1464true assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 489#L1483true init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 634#L1493true assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 129#L1512true init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 638#L1522true assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 60#L1541true init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 269#L1551true assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 81#L1570true init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 418#L1580true assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 150#L1599true init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 34#L1609true assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 615#L1628true init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 215#L1638true assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 124#L1657true init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 273#L1667true assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 210#L1686true init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 375#L1696true assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 367#L1715true init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 218#L1725true assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 419#L1744true init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 566#L1754true assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 205#L1773true init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 219#L1783true assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 538#L1802true init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 360#L1812true assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 506#L1831true init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 103#L1841true assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 531#L1860true init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 80#L1870true assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 628#L1889true init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 198#L1899true assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 590#L1918true init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 196#L1928true assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 393#L1947true init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 622#L1957true assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 653#L1976true init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 174#L1986true assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 206#L2005true init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 572#L2015true assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 429#L2034true init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 603#L2044true assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 267#L2063true init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 232#L2073true assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 199#L2092true init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 114#L2102true assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 271#L2121true init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 159#L2131true assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 527#L2150true init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 188#L2160true assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 57#L2179true init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 558#L2189true assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 547#L2208true init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 236#L2218true assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 330#L2237true init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 472#L2247true assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 387#L2266true init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 93#L2276true assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 369#L2295true init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 202#L2305true assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 183#L2324true init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 323#L2334true assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 25#L2353true init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 463#L2363true assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 438#L2363-1true init_#res#1 := init_~tmp___59~0#1; 117#init_returnLabel#1true main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 450#L21true assume !(0 == assume_abort_if_not_~cond#1); 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; 381#L2776-2true [2022-12-13 13:04:31,302 INFO L750 eck$LassoCheckResult]: Loop: 381#L2776-2true assume !!(main_~i2~0#1 < 10);assume { :begin_inline_node1 } true; 371#L148true assume !(0 != ~mode1~0 % 256); 474#L187true assume !(~r1~0 < 4); 620#L187-1true ~mode1~0 := 1; 377#L148-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true; 291#L211true assume !(0 != ~mode2~0 % 256); 276#L250true assume !(~r2~0 < 4); 446#L250-1true ~mode2~0 := 1; 104#L211-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true; 112#L274true assume !(0 != ~mode3~0 % 256); 39#L313true assume !(~r3~0 < 4); 147#L313-1true ~mode3~0 := 1; 325#L274-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true; 257#L337true assume !(0 != ~mode4~0 % 256); 507#L376true assume !(~r4~0 < 4); 82#L376-1true ~mode4~0 := 1; 148#L337-2true assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true; 415#L400true assume !(0 != ~mode5~0 % 256); 224#L439true assume !(~r5~0 < 4); 553#L439-1true ~mode5~0 := 1; 133#L400-2true assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 324#L2612true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1#1 := 0; 279#L2612-1true check_#res#1 := check_~tmp~1#1; 184#check_returnLabel#1true main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 281#L2836true assume !(0 == assert_~arg#1 % 256); 466#L2831true assume { :end_inline_assert } true;main_#t~post61#1 := main_~i2~0#1;main_~i2~0#1 := 1 + main_#t~post61#1;havoc main_#t~post61#1; 381#L2776-2true [2022-12-13 13:04:31,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:31,307 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 1 times [2022-12-13 13:04:31,314 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:31,314 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2136247659] [2022-12-13 13:04:31,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:31,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:31,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:31,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:31,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:31,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2136247659] [2022-12-13 13:04:31,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2136247659] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:31,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:31,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:31,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1006736305] [2022-12-13 13:04:31,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:31,808 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-12-13 13:04:31,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:31,809 INFO L85 PathProgramCache]: Analyzing trace with hash -244872053, now seen corresponding path program 1 times [2022-12-13 13:04:31,809 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:31,809 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1424865979] [2022-12-13 13:04:31,809 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:31,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:31,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:31,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:31,906 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:31,906 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1424865979] [2022-12-13 13:04:31,906 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1424865979] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:31,906 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:31,906 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:31,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047892745] [2022-12-13 13:04:31,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:31,908 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-12-13 13:04:31,909 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:31,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-12-13 13:04:31,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-12-13 13:04:31,943 INFO L87 Difference]: Start difference. First operand has 665 states, 664 states have (on average 1.8704819277108433) internal successors, (1242), 664 states have internal predecessors, (1242), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:32,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:32,077 INFO L93 Difference]: Finished difference Result 669 states and 1242 transitions. [2022-12-13 13:04:32,078 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 669 states and 1242 transitions. [2022-12-13 13:04:32,082 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2022-12-13 13:04:32,089 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 669 states to 660 states and 1224 transitions. [2022-12-13 13:04:32,090 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 660 [2022-12-13 13:04:32,091 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 660 [2022-12-13 13:04:32,091 INFO L73 IsDeterministic]: Start isDeterministic. Operand 660 states and 1224 transitions. [2022-12-13 13:04:32,093 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:32,094 INFO L218 hiAutomatonCegarLoop]: Abstraction has 660 states and 1224 transitions. [2022-12-13 13:04:32,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 660 states and 1224 transitions. [2022-12-13 13:04:32,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 660 to 660. [2022-12-13 13:04:32,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 660 states, 660 states have (on average 1.8545454545454545) internal successors, (1224), 659 states have internal predecessors, (1224), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:32,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 660 states to 660 states and 1224 transitions. [2022-12-13 13:04:32,134 INFO L240 hiAutomatonCegarLoop]: Abstraction has 660 states and 1224 transitions. [2022-12-13 13:04:32,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-12-13 13:04:32,138 INFO L428 stractBuchiCegarLoop]: Abstraction has 660 states and 1224 transitions. [2022-12-13 13:04:32,138 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-12-13 13:04:32,138 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 660 states and 1224 transitions. [2022-12-13 13:04:32,141 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 114 [2022-12-13 13:04:32,141 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 13:04:32,141 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 13:04:32,143 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] [2022-12-13 13:04:32,143 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] [2022-12-13 13:04:32,143 INFO L748 eck$LassoCheckResult]: Stem: 1726#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(40, 2);call #Ultimate.allocInit(12, 3);~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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 1727#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_#t~post61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep15~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep21~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep23~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep24~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep25~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep31~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep32~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep34~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep35~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~ep41~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep42~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep43~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep45~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep51~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep52~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep53~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep54~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id1~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r1~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st1~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl1~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r2~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st2~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl2~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st3~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl3~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl4~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id5~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r5~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st5~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl5~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m5~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max5~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode5~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r151~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r251~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r351~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r451~0#1, init_~r511~0#1, init_~r521~0#1, init_~r531~0#1, init_~r541~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r152~0#1, init_~tmp___2~0#1, init_~r212~0#1, init_~tmp___3~0#1, init_~r232~0#1, init_~tmp___4~0#1, init_~r242~0#1, init_~tmp___5~0#1, init_~r252~0#1, init_~tmp___6~0#1, init_~r312~0#1, init_~tmp___7~0#1, init_~r322~0#1, init_~tmp___8~0#1, init_~r342~0#1, init_~tmp___9~0#1, init_~r352~0#1, init_~tmp___10~0#1, init_~r412~0#1, init_~tmp___11~0#1, init_~r422~0#1, init_~tmp___12~0#1, init_~r432~0#1, init_~tmp___13~0#1, init_~r452~0#1, init_~tmp___14~0#1, init_~r512~0#1, init_~tmp___15~0#1, init_~r522~0#1, init_~tmp___16~0#1, init_~r532~0#1, init_~tmp___17~0#1, init_~r542~0#1, init_~tmp___18~0#1, init_~r123~0#1, init_~tmp___19~0#1, init_~r133~0#1, init_~tmp___20~0#1, init_~r143~0#1, init_~tmp___21~0#1, init_~r153~0#1, init_~tmp___22~0#1, init_~r213~0#1, init_~tmp___23~0#1, init_~r233~0#1, init_~tmp___24~0#1, init_~r243~0#1, init_~tmp___25~0#1, init_~r253~0#1, init_~tmp___26~0#1, init_~r313~0#1, init_~tmp___27~0#1, init_~r323~0#1, init_~tmp___28~0#1, init_~r343~0#1, init_~tmp___29~0#1, init_~r353~0#1, init_~tmp___30~0#1, init_~r413~0#1, init_~tmp___31~0#1, init_~r423~0#1, init_~tmp___32~0#1, init_~r433~0#1, init_~tmp___33~0#1, init_~r453~0#1, init_~tmp___34~0#1, init_~r513~0#1, init_~tmp___35~0#1, init_~r523~0#1, init_~tmp___36~0#1, init_~r533~0#1, init_~tmp___37~0#1, init_~r543~0#1, init_~tmp___38~0#1, init_~r124~0#1, init_~tmp___39~0#1, init_~r134~0#1, init_~tmp___40~0#1, init_~r144~0#1, init_~tmp___41~0#1, init_~r154~0#1, init_~tmp___42~0#1, init_~r214~0#1, init_~tmp___43~0#1, init_~r234~0#1, init_~tmp___44~0#1, init_~r244~0#1, init_~tmp___45~0#1, init_~r254~0#1, init_~tmp___46~0#1, init_~r314~0#1, init_~tmp___47~0#1, init_~r324~0#1, init_~tmp___48~0#1, init_~r344~0#1, init_~tmp___49~0#1, init_~r354~0#1, init_~tmp___50~0#1, init_~r414~0#1, init_~tmp___51~0#1, init_~r424~0#1, init_~tmp___52~0#1, init_~r434~0#1, init_~tmp___53~0#1, init_~r454~0#1, init_~tmp___54~0#1, init_~r514~0#1, init_~tmp___55~0#1, init_~r524~0#1, init_~tmp___56~0#1, init_~r534~0#1, init_~tmp___57~0#1, init_~r544~0#1, init_~tmp___58~0#1, init_~tmp___59~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r151~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r251~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r351~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r451~0#1;havoc init_~r511~0#1;havoc init_~r521~0#1;havoc init_~r531~0#1;havoc init_~r541~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r152~0#1;havoc init_~tmp___2~0#1;havoc init_~r212~0#1;havoc init_~tmp___3~0#1;havoc init_~r232~0#1;havoc init_~tmp___4~0#1;havoc init_~r242~0#1;havoc init_~tmp___5~0#1;havoc init_~r252~0#1;havoc init_~tmp___6~0#1;havoc init_~r312~0#1;havoc init_~tmp___7~0#1;havoc init_~r322~0#1;havoc init_~tmp___8~0#1;havoc init_~r342~0#1;havoc init_~tmp___9~0#1;havoc init_~r352~0#1;havoc init_~tmp___10~0#1;havoc init_~r412~0#1;havoc init_~tmp___11~0#1;havoc init_~r422~0#1;havoc init_~tmp___12~0#1;havoc init_~r432~0#1;havoc init_~tmp___13~0#1;havoc init_~r452~0#1;havoc init_~tmp___14~0#1;havoc init_~r512~0#1;havoc init_~tmp___15~0#1;havoc init_~r522~0#1;havoc init_~tmp___16~0#1;havoc init_~r532~0#1;havoc init_~tmp___17~0#1;havoc init_~r542~0#1;havoc init_~tmp___18~0#1;havoc init_~r123~0#1;havoc init_~tmp___19~0#1;havoc init_~r133~0#1;havoc init_~tmp___20~0#1;havoc init_~r143~0#1;havoc init_~tmp___21~0#1;havoc init_~r153~0#1;havoc init_~tmp___22~0#1;havoc init_~r213~0#1;havoc init_~tmp___23~0#1;havoc init_~r233~0#1;havoc init_~tmp___24~0#1;havoc init_~r243~0#1;havoc init_~tmp___25~0#1;havoc init_~r253~0#1;havoc init_~tmp___26~0#1;havoc init_~r313~0#1;havoc init_~tmp___27~0#1;havoc init_~r323~0#1;havoc init_~tmp___28~0#1;havoc init_~r343~0#1;havoc init_~tmp___29~0#1;havoc init_~r353~0#1;havoc init_~tmp___30~0#1;havoc init_~r413~0#1;havoc init_~tmp___31~0#1;havoc init_~r423~0#1;havoc init_~tmp___32~0#1;havoc init_~r433~0#1;havoc init_~tmp___33~0#1;havoc init_~r453~0#1;havoc init_~tmp___34~0#1;havoc init_~r513~0#1;havoc init_~tmp___35~0#1;havoc init_~r523~0#1;havoc init_~tmp___36~0#1;havoc init_~r533~0#1;havoc init_~tmp___37~0#1;havoc init_~r543~0#1;havoc init_~tmp___38~0#1;havoc init_~r124~0#1;havoc init_~tmp___39~0#1;havoc init_~r134~0#1;havoc init_~tmp___40~0#1;havoc init_~r144~0#1;havoc init_~tmp___41~0#1;havoc init_~r154~0#1;havoc init_~tmp___42~0#1;havoc init_~r214~0#1;havoc init_~tmp___43~0#1;havoc init_~r234~0#1;havoc init_~tmp___44~0#1;havoc init_~r244~0#1;havoc init_~tmp___45~0#1;havoc init_~r254~0#1;havoc init_~tmp___46~0#1;havoc init_~r314~0#1;havoc init_~tmp___47~0#1;havoc init_~r324~0#1;havoc init_~tmp___48~0#1;havoc init_~r344~0#1;havoc init_~tmp___49~0#1;havoc init_~r354~0#1;havoc init_~tmp___50~0#1;havoc init_~r414~0#1;havoc init_~tmp___51~0#1;havoc init_~r424~0#1;havoc init_~tmp___52~0#1;havoc init_~r434~0#1;havoc init_~tmp___53~0#1;havoc init_~r454~0#1;havoc init_~tmp___54~0#1;havoc init_~r514~0#1;havoc init_~tmp___55~0#1;havoc init_~r524~0#1;havoc init_~tmp___56~0#1;havoc init_~r534~0#1;havoc init_~tmp___57~0#1;havoc init_~r544~0#1;havoc init_~tmp___58~0#1;havoc init_~tmp___59~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r151~0#1 := ~ep15~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r251~0#1 := ~ep25~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r351~0#1 := ~ep35~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0;init_~r451~0#1 := ~ep45~0;init_~r511~0#1 := ~ep51~0;init_~r521~0#1 := ~ep52~0;init_~r531~0#1 := ~ep53~0;init_~r541~0#1 := ~ep54~0; 1889#L623 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1445#L642 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1510#L652 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1522#L671 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1972#L681 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1684#L700 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1554#L710 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 1555#L729 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1735#L739 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 1408#L758 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1381#L768 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 1382#L787 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1826#L797 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 1535#L816 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1920#L826 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 1427#L845 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1898#L855 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 1400#L874 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1819#L884 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 1435#L903 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1659#L913 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 1579#L932 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1944#L942 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 1730#L961 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1731#L971 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 1395#L990 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1623#L1000 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 1391#L1019 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 2006#L1029 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 1747#L1048 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1723#L1058 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 1413#L1077 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1686#L1087 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 1489#L1106 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1840#L1116 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 1527#L1135 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1904#L1145 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 1402#L1164 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1846#L1174 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 1518#L1193 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1805#L1203 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 1573#L1222 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1736#L1232 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 1790#L1251 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1791#L1261 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 1483#L1280 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1804#L1290 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 1571#L1309 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1869#L1319 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 1681#L1338 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 1739#L1348 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 1467#L1367 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 1936#L1377 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 1547#L1396 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 1548#L1406 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 1802#L1425 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 1955#L1435 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 1490#L1454 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 1809#L1464 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 1884#L1483 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 1983#L1493 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 1633#L1512 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 1635#L1522 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 1362#L1541 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 1496#L1551 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 1543#L1570 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 1544#L1580 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 1669#L1599 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 1436#L1609 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 1437#L1628 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 1753#L1638 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 1366#L1657 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 1629#L1667 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 1748#L1686 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 1749#L1696 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 1781#L1715 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 1759#L1725 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 1760#L1744 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 1941#L1754 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 1740#L1773 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 1741#L1783 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 1459#L1802 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 1908#L1812 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 1453#L1831 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 1587#L1841 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 1498#L1860 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 1540#L1870 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 1423#L1889 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 1732#L1899 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 1462#L1918 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 1728#L1928 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 1729#L1947 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 1925#L1957 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 1657#L1976 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 1700#L1986 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 1701#L2005 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 1742#L2015 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 1378#L2034 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 1950#L2044 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 1472#L2063 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 1774#L2073 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 1734#L2092 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 1605#L2102 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 1512#L2121 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 1682#L2131 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 1558#L2150 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 1718#L2160 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 1485#L2179 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 1486#L2189 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 1474#L2208 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 1785#L2218 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 1457#L2237 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 1880#L2247 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 1857#L2266 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 1565#L2276 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 1567#L2295 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 1737#L2305 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 1359#L2324 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 1710#L2334 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 1410#L2353 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 1411#L2363 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 1354#L2363-1 init_#res#1 := init_~tmp___59~0#1; 1610#init_returnLabel#1 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1611#L21 assume !(0 == assume_abort_if_not_~cond#1); 1706#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; 1707#L2776-2 [2022-12-13 13:04:32,143 INFO L750 eck$LassoCheckResult]: Loop: 1707#L2776-2 assume !!(main_~i2~0#1 < 10);assume { :begin_inline_node1 } true; 1912#L148 assume !(0 != ~mode1~0 % 256); 1913#L187 assume !(~r1~0 < 4); 1894#L187-1 ~mode1~0 := 1; 1911#L148-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true; 1847#L211 assume !(0 != ~mode2~0 % 256); 1829#L250 assume !(~r2~0 < 4); 1830#L250-1 ~mode2~0 := 1; 1589#L211-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true; 1590#L274 assume !(0 != ~mode3~0 % 256); 1447#L313 assume !(~r3~0 < 4); 1449#L313-1 ~mode3~0 := 1; 1665#L274-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true; 1812#L337 assume !(0 != ~mode4~0 % 256); 1813#L376 assume !(~r4~0 < 4); 1541#L376-1 ~mode4~0 := 1; 1542#L337-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true; 1666#L400 assume !(0 != ~mode5~0 % 256); 1768#L439 assume !(~r5~0 < 4); 1769#L439-1 ~mode5~0 := 1; 1641#L400-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 1642#L2612 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1850#L2613 assume ~st1~0 + ~nl1~0 <= 1; 1638#L2614 assume ~st2~0 + ~nl2~0 <= 1; 1379#L2615 assume ~st3~0 + ~nl3~0 <= 1; 1380#L2616 assume ~st4~0 + ~nl4~0 <= 1; 1750#L2617 assume ~st5~0 + ~nl5~0 <= 1; 1887#L2618 assume ~r1~0 >= 4; 1703#$Ultimate##1706 assume ~r1~0 < 4; 1591#$Ultimate##1710 assume ~r1~0 >= 4; 1552#$Ultimate##1714 assume ~r1~0 < 4;check_~tmp~1#1 := 1; 1530#L2612-1 check_#res#1 := check_~tmp~1#1; 1711#check_returnLabel#1 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 1712#L2836 assume !(0 == assert_~arg#1 % 256); 1839#L2831 assume { :end_inline_assert } true;main_#t~post61#1 := main_~i2~0#1;main_~i2~0#1 := 1 + main_#t~post61#1;havoc main_#t~post61#1; 1707#L2776-2 [2022-12-13 13:04:32,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:32,144 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 2 times [2022-12-13 13:04:32,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:32,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [885357585] [2022-12-13 13:04:32,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:32,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:32,296 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:32,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:32,296 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [885357585] [2022-12-13 13:04:32,296 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [885357585] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:32,296 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:32,296 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:32,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164175816] [2022-12-13 13:04:32,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:32,297 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-12-13 13:04:32,297 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:32,297 INFO L85 PathProgramCache]: Analyzing trace with hash -888569101, now seen corresponding path program 1 times [2022-12-13 13:04:32,297 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:32,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1141863882] [2022-12-13 13:04:32,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:32,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:32,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:32,316 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:32,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:32,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1141863882] [2022-12-13 13:04:32,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1141863882] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:32,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:32,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-12-13 13:04:32,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761765292] [2022-12-13 13:04:32,317 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:32,317 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-12-13 13:04:32,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-12-13 13:04:32,318 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-12-13 13:04:32,318 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-12-13 13:04:32,318 INFO L87 Difference]: Start difference. First operand 660 states and 1224 transitions. cyclomatic complexity: 565 Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-12-13 13:04:32,354 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:04:32,355 INFO L93 Difference]: Finished difference Result 755 states and 1384 transitions. [2022-12-13 13:04:32,355 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 755 states and 1384 transitions. [2022-12-13 13:04:32,371 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 209 [2022-12-13 13:04:32,376 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 755 states to 755 states and 1384 transitions. [2022-12-13 13:04:32,377 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 755 [2022-12-13 13:04:32,378 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 755 [2022-12-13 13:04:32,378 INFO L73 IsDeterministic]: Start isDeterministic. Operand 755 states and 1384 transitions. [2022-12-13 13:04:32,380 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-12-13 13:04:32,380 INFO L218 hiAutomatonCegarLoop]: Abstraction has 755 states and 1384 transitions. [2022-12-13 13:04:32,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 755 states and 1384 transitions. [2022-12-13 13:04:32,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 755 to 755. [2022-12-13 13:04:32,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 755 states, 755 states have (on average 1.833112582781457) internal successors, (1384), 754 states have internal predecessors, (1384), 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) [2022-12-13 13:04:32,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 1384 transitions. [2022-12-13 13:04:32,403 INFO L240 hiAutomatonCegarLoop]: Abstraction has 755 states and 1384 transitions. [2022-12-13 13:04:32,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-12-13 13:04:32,404 INFO L428 stractBuchiCegarLoop]: Abstraction has 755 states and 1384 transitions. [2022-12-13 13:04:32,404 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-12-13 13:04:32,405 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 755 states and 1384 transitions. [2022-12-13 13:04:32,409 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 209 [2022-12-13 13:04:32,409 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-12-13 13:04:32,409 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-12-13 13:04:32,412 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] [2022-12-13 13:04:32,412 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] [2022-12-13 13:04:32,413 INFO L748 eck$LassoCheckResult]: Stem: 3150#$Ultimate##0 assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(40, 2);call #Ultimate.allocInit(12, 3);~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;~id2~0 := 0;~r2~0 := 0;~st2~0 := 0;~nl2~0 := 0;~m2~0 := 0;~max2~0 := 0;~mode2~0 := 0;~id3~0 := 0;~r3~0 := 0;~st3~0 := 0;~nl3~0 := 0;~m3~0 := 0;~max3~0 := 0;~mode3~0 := 0;~id4~0 := 0;~r4~0 := 0;~st4~0 := 0;~nl4~0 := 0;~m4~0 := 0;~max4~0 := 0;~mode4~0 := 0;~id5~0 := 0;~r5~0 := 0;~st5~0 := 0;~nl5~0 := 0;~m5~0 := 0;~max5~0 := 0;~mode5~0 := 0; 3151#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_#t~nondet25#1, main_#t~nondet26#1, main_#t~nondet27#1, main_#t~nondet28#1, main_#t~nondet29#1, main_#t~nondet30#1, main_#t~nondet31#1, main_#t~nondet32#1, main_#t~nondet33#1, main_#t~nondet34#1, main_#t~nondet35#1, main_#t~nondet36#1, main_#t~nondet37#1, main_#t~nondet38#1, main_#t~nondet39#1, main_#t~nondet40#1, main_#t~nondet41#1, main_#t~nondet42#1, main_#t~nondet43#1, main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~ret59#1, main_#t~ret60#1, main_#t~post61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~ep12~0 := main_#t~nondet4#1;havoc main_#t~nondet4#1;~ep13~0 := main_#t~nondet5#1;havoc main_#t~nondet5#1;~ep14~0 := main_#t~nondet6#1;havoc main_#t~nondet6#1;~ep15~0 := main_#t~nondet7#1;havoc main_#t~nondet7#1;~ep21~0 := main_#t~nondet8#1;havoc main_#t~nondet8#1;~ep23~0 := main_#t~nondet9#1;havoc main_#t~nondet9#1;~ep24~0 := main_#t~nondet10#1;havoc main_#t~nondet10#1;~ep25~0 := main_#t~nondet11#1;havoc main_#t~nondet11#1;~ep31~0 := main_#t~nondet12#1;havoc main_#t~nondet12#1;~ep32~0 := main_#t~nondet13#1;havoc main_#t~nondet13#1;~ep34~0 := main_#t~nondet14#1;havoc main_#t~nondet14#1;~ep35~0 := main_#t~nondet15#1;havoc main_#t~nondet15#1;~ep41~0 := main_#t~nondet16#1;havoc main_#t~nondet16#1;~ep42~0 := main_#t~nondet17#1;havoc main_#t~nondet17#1;~ep43~0 := main_#t~nondet18#1;havoc main_#t~nondet18#1;~ep45~0 := main_#t~nondet19#1;havoc main_#t~nondet19#1;~ep51~0 := main_#t~nondet20#1;havoc main_#t~nondet20#1;~ep52~0 := main_#t~nondet21#1;havoc main_#t~nondet21#1;~ep53~0 := main_#t~nondet22#1;havoc main_#t~nondet22#1;~ep54~0 := main_#t~nondet23#1;havoc main_#t~nondet23#1;~id1~0 := main_#t~nondet24#1;havoc main_#t~nondet24#1;~r1~0 := main_#t~nondet25#1;havoc main_#t~nondet25#1;~st1~0 := main_#t~nondet26#1;havoc main_#t~nondet26#1;~nl1~0 := main_#t~nondet27#1;havoc main_#t~nondet27#1;~m1~0 := main_#t~nondet28#1;havoc main_#t~nondet28#1;~max1~0 := main_#t~nondet29#1;havoc main_#t~nondet29#1;~mode1~0 := main_#t~nondet30#1;havoc main_#t~nondet30#1;~id2~0 := main_#t~nondet31#1;havoc main_#t~nondet31#1;~r2~0 := main_#t~nondet32#1;havoc main_#t~nondet32#1;~st2~0 := main_#t~nondet33#1;havoc main_#t~nondet33#1;~nl2~0 := main_#t~nondet34#1;havoc main_#t~nondet34#1;~m2~0 := main_#t~nondet35#1;havoc main_#t~nondet35#1;~max2~0 := main_#t~nondet36#1;havoc main_#t~nondet36#1;~mode2~0 := main_#t~nondet37#1;havoc main_#t~nondet37#1;~id3~0 := main_#t~nondet38#1;havoc main_#t~nondet38#1;~r3~0 := main_#t~nondet39#1;havoc main_#t~nondet39#1;~st3~0 := main_#t~nondet40#1;havoc main_#t~nondet40#1;~nl3~0 := main_#t~nondet41#1;havoc main_#t~nondet41#1;~m3~0 := main_#t~nondet42#1;havoc main_#t~nondet42#1;~max3~0 := main_#t~nondet43#1;havoc main_#t~nondet43#1;~mode3~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~id4~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~r4~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~st4~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~nl4~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~m4~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~max4~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~mode4~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~id5~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~r5~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~st5~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~nl5~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~m5~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~max5~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~mode5~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;assume { :begin_inline_init } true;havoc init_#res#1;havoc init_~r121~0#1, init_~r131~0#1, init_~r141~0#1, init_~r151~0#1, init_~r211~0#1, init_~r231~0#1, init_~r241~0#1, init_~r251~0#1, init_~r311~0#1, init_~r321~0#1, init_~r341~0#1, init_~r351~0#1, init_~r411~0#1, init_~r421~0#1, init_~r431~0#1, init_~r451~0#1, init_~r511~0#1, init_~r521~0#1, init_~r531~0#1, init_~r541~0#1, init_~r122~0#1, init_~tmp~0#1, init_~r132~0#1, init_~tmp___0~0#1, init_~r142~0#1, init_~tmp___1~0#1, init_~r152~0#1, init_~tmp___2~0#1, init_~r212~0#1, init_~tmp___3~0#1, init_~r232~0#1, init_~tmp___4~0#1, init_~r242~0#1, init_~tmp___5~0#1, init_~r252~0#1, init_~tmp___6~0#1, init_~r312~0#1, init_~tmp___7~0#1, init_~r322~0#1, init_~tmp___8~0#1, init_~r342~0#1, init_~tmp___9~0#1, init_~r352~0#1, init_~tmp___10~0#1, init_~r412~0#1, init_~tmp___11~0#1, init_~r422~0#1, init_~tmp___12~0#1, init_~r432~0#1, init_~tmp___13~0#1, init_~r452~0#1, init_~tmp___14~0#1, init_~r512~0#1, init_~tmp___15~0#1, init_~r522~0#1, init_~tmp___16~0#1, init_~r532~0#1, init_~tmp___17~0#1, init_~r542~0#1, init_~tmp___18~0#1, init_~r123~0#1, init_~tmp___19~0#1, init_~r133~0#1, init_~tmp___20~0#1, init_~r143~0#1, init_~tmp___21~0#1, init_~r153~0#1, init_~tmp___22~0#1, init_~r213~0#1, init_~tmp___23~0#1, init_~r233~0#1, init_~tmp___24~0#1, init_~r243~0#1, init_~tmp___25~0#1, init_~r253~0#1, init_~tmp___26~0#1, init_~r313~0#1, init_~tmp___27~0#1, init_~r323~0#1, init_~tmp___28~0#1, init_~r343~0#1, init_~tmp___29~0#1, init_~r353~0#1, init_~tmp___30~0#1, init_~r413~0#1, init_~tmp___31~0#1, init_~r423~0#1, init_~tmp___32~0#1, init_~r433~0#1, init_~tmp___33~0#1, init_~r453~0#1, init_~tmp___34~0#1, init_~r513~0#1, init_~tmp___35~0#1, init_~r523~0#1, init_~tmp___36~0#1, init_~r533~0#1, init_~tmp___37~0#1, init_~r543~0#1, init_~tmp___38~0#1, init_~r124~0#1, init_~tmp___39~0#1, init_~r134~0#1, init_~tmp___40~0#1, init_~r144~0#1, init_~tmp___41~0#1, init_~r154~0#1, init_~tmp___42~0#1, init_~r214~0#1, init_~tmp___43~0#1, init_~r234~0#1, init_~tmp___44~0#1, init_~r244~0#1, init_~tmp___45~0#1, init_~r254~0#1, init_~tmp___46~0#1, init_~r314~0#1, init_~tmp___47~0#1, init_~r324~0#1, init_~tmp___48~0#1, init_~r344~0#1, init_~tmp___49~0#1, init_~r354~0#1, init_~tmp___50~0#1, init_~r414~0#1, init_~tmp___51~0#1, init_~r424~0#1, init_~tmp___52~0#1, init_~r434~0#1, init_~tmp___53~0#1, init_~r454~0#1, init_~tmp___54~0#1, init_~r514~0#1, init_~tmp___55~0#1, init_~r524~0#1, init_~tmp___56~0#1, init_~r534~0#1, init_~tmp___57~0#1, init_~r544~0#1, init_~tmp___58~0#1, init_~tmp___59~0#1;havoc init_~r121~0#1;havoc init_~r131~0#1;havoc init_~r141~0#1;havoc init_~r151~0#1;havoc init_~r211~0#1;havoc init_~r231~0#1;havoc init_~r241~0#1;havoc init_~r251~0#1;havoc init_~r311~0#1;havoc init_~r321~0#1;havoc init_~r341~0#1;havoc init_~r351~0#1;havoc init_~r411~0#1;havoc init_~r421~0#1;havoc init_~r431~0#1;havoc init_~r451~0#1;havoc init_~r511~0#1;havoc init_~r521~0#1;havoc init_~r531~0#1;havoc init_~r541~0#1;havoc init_~r122~0#1;havoc init_~tmp~0#1;havoc init_~r132~0#1;havoc init_~tmp___0~0#1;havoc init_~r142~0#1;havoc init_~tmp___1~0#1;havoc init_~r152~0#1;havoc init_~tmp___2~0#1;havoc init_~r212~0#1;havoc init_~tmp___3~0#1;havoc init_~r232~0#1;havoc init_~tmp___4~0#1;havoc init_~r242~0#1;havoc init_~tmp___5~0#1;havoc init_~r252~0#1;havoc init_~tmp___6~0#1;havoc init_~r312~0#1;havoc init_~tmp___7~0#1;havoc init_~r322~0#1;havoc init_~tmp___8~0#1;havoc init_~r342~0#1;havoc init_~tmp___9~0#1;havoc init_~r352~0#1;havoc init_~tmp___10~0#1;havoc init_~r412~0#1;havoc init_~tmp___11~0#1;havoc init_~r422~0#1;havoc init_~tmp___12~0#1;havoc init_~r432~0#1;havoc init_~tmp___13~0#1;havoc init_~r452~0#1;havoc init_~tmp___14~0#1;havoc init_~r512~0#1;havoc init_~tmp___15~0#1;havoc init_~r522~0#1;havoc init_~tmp___16~0#1;havoc init_~r532~0#1;havoc init_~tmp___17~0#1;havoc init_~r542~0#1;havoc init_~tmp___18~0#1;havoc init_~r123~0#1;havoc init_~tmp___19~0#1;havoc init_~r133~0#1;havoc init_~tmp___20~0#1;havoc init_~r143~0#1;havoc init_~tmp___21~0#1;havoc init_~r153~0#1;havoc init_~tmp___22~0#1;havoc init_~r213~0#1;havoc init_~tmp___23~0#1;havoc init_~r233~0#1;havoc init_~tmp___24~0#1;havoc init_~r243~0#1;havoc init_~tmp___25~0#1;havoc init_~r253~0#1;havoc init_~tmp___26~0#1;havoc init_~r313~0#1;havoc init_~tmp___27~0#1;havoc init_~r323~0#1;havoc init_~tmp___28~0#1;havoc init_~r343~0#1;havoc init_~tmp___29~0#1;havoc init_~r353~0#1;havoc init_~tmp___30~0#1;havoc init_~r413~0#1;havoc init_~tmp___31~0#1;havoc init_~r423~0#1;havoc init_~tmp___32~0#1;havoc init_~r433~0#1;havoc init_~tmp___33~0#1;havoc init_~r453~0#1;havoc init_~tmp___34~0#1;havoc init_~r513~0#1;havoc init_~tmp___35~0#1;havoc init_~r523~0#1;havoc init_~tmp___36~0#1;havoc init_~r533~0#1;havoc init_~tmp___37~0#1;havoc init_~r543~0#1;havoc init_~tmp___38~0#1;havoc init_~r124~0#1;havoc init_~tmp___39~0#1;havoc init_~r134~0#1;havoc init_~tmp___40~0#1;havoc init_~r144~0#1;havoc init_~tmp___41~0#1;havoc init_~r154~0#1;havoc init_~tmp___42~0#1;havoc init_~r214~0#1;havoc init_~tmp___43~0#1;havoc init_~r234~0#1;havoc init_~tmp___44~0#1;havoc init_~r244~0#1;havoc init_~tmp___45~0#1;havoc init_~r254~0#1;havoc init_~tmp___46~0#1;havoc init_~r314~0#1;havoc init_~tmp___47~0#1;havoc init_~r324~0#1;havoc init_~tmp___48~0#1;havoc init_~r344~0#1;havoc init_~tmp___49~0#1;havoc init_~r354~0#1;havoc init_~tmp___50~0#1;havoc init_~r414~0#1;havoc init_~tmp___51~0#1;havoc init_~r424~0#1;havoc init_~tmp___52~0#1;havoc init_~r434~0#1;havoc init_~tmp___53~0#1;havoc init_~r454~0#1;havoc init_~tmp___54~0#1;havoc init_~r514~0#1;havoc init_~tmp___55~0#1;havoc init_~r524~0#1;havoc init_~tmp___56~0#1;havoc init_~r534~0#1;havoc init_~tmp___57~0#1;havoc init_~r544~0#1;havoc init_~tmp___58~0#1;havoc init_~tmp___59~0#1;init_~r121~0#1 := ~ep12~0;init_~r131~0#1 := ~ep13~0;init_~r141~0#1 := ~ep14~0;init_~r151~0#1 := ~ep15~0;init_~r211~0#1 := ~ep21~0;init_~r231~0#1 := ~ep23~0;init_~r241~0#1 := ~ep24~0;init_~r251~0#1 := ~ep25~0;init_~r311~0#1 := ~ep31~0;init_~r321~0#1 := ~ep32~0;init_~r341~0#1 := ~ep34~0;init_~r351~0#1 := ~ep35~0;init_~r411~0#1 := ~ep41~0;init_~r421~0#1 := ~ep42~0;init_~r431~0#1 := ~ep43~0;init_~r451~0#1 := ~ep45~0;init_~r511~0#1 := ~ep51~0;init_~r521~0#1 := ~ep52~0;init_~r531~0#1 := ~ep53~0;init_~r541~0#1 := ~ep54~0; 3316#L623 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2869#L642 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 2934#L652 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2946#L671 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 3402#L681 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 3108#L700 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2978#L710 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 2979#L729 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 3159#L739 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 2832#L758 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 2800#L768 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 2801#L787 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 3253#L797 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 2956#L816 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 3349#L826 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 2851#L845 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 3325#L855 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 2824#L874 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 3246#L884 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 2859#L903 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 3083#L913 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 3001#L932 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 3373#L942 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 3154#L961 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 3155#L971 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 2819#L990 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 3046#L1000 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 2815#L1019 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 3436#L1029 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 3169#L1048 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 3147#L1058 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 2835#L1077 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 3110#L1087 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 2911#L1106 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 3267#L1116 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 2951#L1135 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 3331#L1145 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 2826#L1164 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 3272#L1174 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 2942#L1193 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 3231#L1203 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 2997#L1222 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 3160#L1232 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 3216#L1251 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 3217#L1261 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 2907#L1280 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 3230#L1290 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 2995#L1309 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 3296#L1319 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 3105#L1338 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 3163#L1348 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 2891#L1367 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 3365#L1377 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 2971#L1396 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 2972#L1406 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 3227#L1425 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 3384#L1435 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 2912#L1454 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 3235#L1464 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 3311#L1483 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 3413#L1493 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 3056#L1512 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 3058#L1522 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 2783#L1541 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 2920#L1551 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 2965#L1570 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 2966#L1580 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 3092#L1599 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 2860#L1609 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 2861#L1628 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 3179#L1638 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 2790#L1657 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 3049#L1667 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 3172#L1686 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 3173#L1696 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 3207#L1715 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 3185#L1725 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 3186#L1744 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 3370#L1754 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 3164#L1773 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 3165#L1783 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 2883#L1802 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 3334#L1812 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 2877#L1831 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 3011#L1841 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 2922#L1860 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 2964#L1870 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 2847#L1889 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 3156#L1899 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 2886#L1918 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 3152#L1928 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 3153#L1947 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 3354#L1957 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 3081#L1976 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 3124#L1986 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 3125#L2005 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 3166#L2015 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 2808#L2034 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 3379#L2044 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 2896#L2063 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 3203#L2073 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 3158#L2092 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 3028#L2102 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 2936#L2121 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 3106#L2131 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 2982#L2150 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 3142#L2160 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 2914#L2179 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 2915#L2189 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 2898#L2208 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 3211#L2218 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 2881#L2237 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 3307#L2247 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 3284#L2266 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 2989#L2276 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 2991#L2295 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 3161#L2305 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 2786#L2324 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 3135#L2334 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 2837#L2353 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 2838#L2363 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 2778#L2363-1 init_#res#1 := init_~tmp___59~0#1; 3036#init_returnLabel#1 main_#t~ret59#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret59#1;havoc main_#t~ret59#1;assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := main_~i2~0#1;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 3037#L21 assume !(0 == assume_abort_if_not_~cond#1); 3130#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; 3131#L2776-2 [2022-12-13 13:04:32,413 INFO L750 eck$LassoCheckResult]: Loop: 3131#L2776-2 assume !!(main_~i2~0#1 < 10);assume { :begin_inline_node1 } true; 3526#L148 assume !(0 != ~mode1~0 % 256); 3525#L187 assume ~r1~0 < 4; 2848#L188 assume 0 != ~ep12~0 % 256;~p12_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p12_new~0 == ~nomsg~0 then ~max1~0 else ~p12_new~0) % 256 - 256); 2849#L188-2 assume 0 != ~ep13~0 % 256;~p13_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p13_new~0 == ~nomsg~0 then ~max1~0 else ~p13_new~0) % 256 - 256); 3067#L191-1 assume 0 != ~ep14~0 % 256;~p14_new~0 := (if (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 <= 127 then (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 else (if ~max1~0 != ~nomsg~0 && ~p14_new~0 == ~nomsg~0 then ~max1~0 else ~p14_new~0) % 256 - 256); 3068#L194-1 assume !(0 != ~ep15~0 % 256); 3321#L187-1 ~mode1~0 := 1; 3338#L148-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true; 3498#L211 assume !(0 != ~mode2~0 % 256); 3494#L250 assume !(~r2~0 < 4); 3492#L250-1 ~mode2~0 := 1; 3490#L211-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true; 3487#L274 assume !(0 != ~mode3~0 % 256); 3483#L313 assume !(~r3~0 < 4); 3479#L313-1 ~mode3~0 := 1; 3475#L274-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true; 3474#L337 assume !(0 != ~mode4~0 % 256); 3469#L376 assume !(~r4~0 < 4); 3466#L376-1 ~mode4~0 := 1; 3462#L337-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true; 3458#L400 assume !(0 != ~mode5~0 % 256); 3454#L439 assume !(~r5~0 < 4); 3452#L439-1 ~mode5~0 := 1; 3450#L400-2 assume { :end_inline_node5 } true;~p12_old~0 := ~p12_new~0;~p12_new~0 := ~nomsg~0;~p13_old~0 := ~p13_new~0;~p13_new~0 := ~nomsg~0;~p14_old~0 := ~p14_new~0;~p14_new~0 := ~nomsg~0;~p15_old~0 := ~p15_new~0;~p15_new~0 := ~nomsg~0;~p21_old~0 := ~p21_new~0;~p21_new~0 := ~nomsg~0;~p23_old~0 := ~p23_new~0;~p23_new~0 := ~nomsg~0;~p24_old~0 := ~p24_new~0;~p24_new~0 := ~nomsg~0;~p25_old~0 := ~p25_new~0;~p25_new~0 := ~nomsg~0;~p31_old~0 := ~p31_new~0;~p31_new~0 := ~nomsg~0;~p32_old~0 := ~p32_new~0;~p32_new~0 := ~nomsg~0;~p34_old~0 := ~p34_new~0;~p34_new~0 := ~nomsg~0;~p35_old~0 := ~p35_new~0;~p35_new~0 := ~nomsg~0;~p41_old~0 := ~p41_new~0;~p41_new~0 := ~nomsg~0;~p42_old~0 := ~p42_new~0;~p42_new~0 := ~nomsg~0;~p43_old~0 := ~p43_new~0;~p43_new~0 := ~nomsg~0;~p45_old~0 := ~p45_new~0;~p45_new~0 := ~nomsg~0;~p51_old~0 := ~p51_new~0;~p51_new~0 := ~nomsg~0;~p52_old~0 := ~p52_new~0;~p52_new~0 := ~nomsg~0;~p53_old~0 := ~p53_new~0;~p53_new~0 := ~nomsg~0;~p54_old~0 := ~p54_new~0;~p54_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_~tmp~1#1;havoc check_~tmp~1#1; 3449#L2612 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3448#L2613 assume ~st1~0 + ~nl1~0 <= 1; 3447#L2614 assume ~st2~0 + ~nl2~0 <= 1; 3446#L2615 assume ~st3~0 + ~nl3~0 <= 1; 3445#L2616 assume ~st4~0 + ~nl4~0 <= 1; 3444#L2617 assume ~st5~0 + ~nl5~0 <= 1; 3443#L2618 assume !(~r1~0 >= 4); 3126#L2621 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 3127#$Ultimate##1706 assume ~r1~0 < 4; 3524#$Ultimate##1710 assume !(~r1~0 >= 4); 3177#L2631 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 3178#$Ultimate##1714 assume ~r1~0 < 4;check_~tmp~1#1 := 1; 3530#L2612-1 check_#res#1 := check_~tmp~1#1; 3529#check_returnLabel#1 main_#t~ret60#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret60#1;havoc main_#t~ret60#1;assume { :begin_inline_assert } true;assert_#in~arg#1 := (if 0 == main_~c1~0#1 then 0 else 1);havoc assert_~arg#1;assert_~arg#1 := assert_#in~arg#1; 3528#L2836 assume !(0 == assert_~arg#1 % 256); 3527#L2831 assume { :end_inline_assert } true;main_#t~post61#1 := main_~i2~0#1;main_~i2~0#1 := 1 + main_#t~post61#1;havoc main_#t~post61#1; 3131#L2776-2 [2022-12-13 13:04:32,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:32,414 INFO L85 PathProgramCache]: Analyzing trace with hash -1593308194, now seen corresponding path program 3 times [2022-12-13 13:04:32,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:32,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587558539] [2022-12-13 13:04:32,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:32,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:32,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:32,590 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-13 13:04:32,591 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-12-13 13:04:32,591 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587558539] [2022-12-13 13:04:32,591 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587558539] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:04:32,591 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:04:32,591 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-12-13 13:04:32,592 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756314385] [2022-12-13 13:04:32,592 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:04:32,592 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-12-13 13:04:32,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:04:32,593 INFO L85 PathProgramCache]: Analyzing trace with hash 1919144487, now seen corresponding path program 1 times [2022-12-13 13:04:32,593 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-12-13 13:04:32,593 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2075587110] [2022-12-13 13:04:32,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:04:32,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-13 13:04:32,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 13:04:32,629 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-13 13:04:32,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-13 13:04:32,675 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-12-13 13:04:36,033 INFO L210 LassoAnalysis]: Preferences: [2022-12-13 13:04:36,033 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-12-13 13:04:36,033 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-12-13 13:04:36,033 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-12-13 13:04:36,034 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-12-13 13:04:36,034 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-12-13 13:04:36,034 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-12-13 13:04:36,034 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-12-13 13:04:36,034 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.2.ufo.BOUNDED-10.pals.c_Iteration3_Loop [2022-12-13 13:04:36,034 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-12-13 13:04:36,034 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-12-13 13:04:36,063 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,074 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,078 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,079 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,771 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,775 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,777 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,780 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,781 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,783 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,784 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,786 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,787 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,791 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,802 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,804 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,809 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,813 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,815 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,817 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:36,818 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-12-13 13:04:38,384 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2022-12-13 13:04:42,682 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 109530 conjuctions. This might take some time... [2022-12-13 13:11:22,960 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 5028 conjuctions.