./Ultimate.py --spec ../../sv-benchmarks/c/properties/termination.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/config/AutomizerTermination.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.UNBOUNDED.pals.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 883e1ef2a948697d12588312fbc96d1f19bb97cf9b1fde4627b6f04bc3bcbaed --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-e04fb08 [2022-11-16 11:22:28,507 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 11:22:28,509 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 11:22:28,542 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 11:22:28,543 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 11:22:28,546 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 11:22:28,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 11:22:28,558 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 11:22:28,560 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 11:22:28,561 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 11:22:28,562 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 11:22:28,563 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 11:22:28,564 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 11:22:28,565 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 11:22:28,566 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 11:22:28,568 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 11:22:28,569 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 11:22:28,570 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 11:22:28,571 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 11:22:28,573 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 11:22:28,575 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 11:22:28,576 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 11:22:28,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 11:22:28,578 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 11:22:28,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 11:22:28,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 11:22:28,583 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 11:22:28,584 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 11:22:28,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 11:22:28,585 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 11:22:28,586 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 11:22:28,586 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 11:22:28,587 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 11:22:28,588 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 11:22:28,589 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 11:22:28,590 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 11:22:28,591 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 11:22:28,591 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 11:22:28,591 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 11:22:28,592 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 11:22:28,593 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 11:22:28,594 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-11-16 11:22:28,628 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 11:22:28,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 11:22:28,631 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 11:22:28,631 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 11:22:28,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 11:22:28,634 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 11:22:28,634 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 11:22:28,634 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-11-16 11:22:28,635 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-11-16 11:22:28,635 INFO L138 SettingsManager]: * Use old map elimination=false [2022-11-16 11:22:28,636 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-11-16 11:22:28,637 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-11-16 11:22:28,637 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-11-16 11:22:28,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 11:22:28,637 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 11:22:28,638 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-16 11:22:28,638 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 11:22:28,638 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 11:22:28,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 11:22:28,639 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-11-16 11:22:28,639 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-11-16 11:22:28,639 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-11-16 11:22:28,640 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 11:22:28,642 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 11:22:28,642 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-11-16 11:22:28,642 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 11:22:28,642 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-11-16 11:22:28,643 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 11:22:28,643 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 11:22:28,643 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 11:22:28,644 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 11:22:28,645 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-11-16 11:22:28,646 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_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 883e1ef2a948697d12588312fbc96d1f19bb97cf9b1fde4627b6f04bc3bcbaed [2022-11-16 11:22:28,971 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 11:22:29,027 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 11:22:29,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 11:22:29,031 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 11:22:29,032 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 11:22:29,034 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.UNBOUNDED.pals.c [2022-11-16 11:22:29,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/data/8f6926377/a99524d3a56e4a7e8edad58ebf9fd67e/FLAGc8378435f [2022-11-16 11:22:29,762 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 11:22:29,763 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.UNBOUNDED.pals.c [2022-11-16 11:22:29,782 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/data/8f6926377/a99524d3a56e4a7e8edad58ebf9fd67e/FLAGc8378435f [2022-11-16 11:22:30,059 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/data/8f6926377/a99524d3a56e4a7e8edad58ebf9fd67e [2022-11-16 11:22:30,062 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 11:22:30,063 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 11:22:30,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:30,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 11:22:30,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 11:22:30,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:30,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@317478ba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30, skipping insertion in model container [2022-11-16 11:22:30,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:30,079 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 11:22:30,141 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 11:22:30,583 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.UNBOUNDED.pals.c[52225,52238] [2022-11-16 11:22:30,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:30,595 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 11:22:30,728 WARN L229 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/sv-benchmarks/c/seq-mthreaded/pals_floodmax.5.1.ufo.UNBOUNDED.pals.c[52225,52238] [2022-11-16 11:22:30,728 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 11:22:30,746 INFO L208 MainTranslator]: Completed translation [2022-11-16 11:22:30,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30 WrapperNode [2022-11-16 11:22:30,746 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 11:22:30,748 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 11:22:30,748 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 11:22:30,748 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 11:22:30,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:30,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:30,922 INFO L138 Inliner]: procedures = 25, calls = 16, calls flagged for inlining = 11, calls inlined = 11, statements flattened = 1906 [2022-11-16 11:22:30,923 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 11:22:30,924 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 11:22:30,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 11:22:30,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 11:22:30,941 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:30,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:30,952 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:30,961 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:31,001 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:31,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:31,061 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:31,072 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:31,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 11:22:31,092 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 11:22:31,092 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 11:22:31,093 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 11:22:31,094 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (1/1) ... [2022-11-16 11:22:31,101 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:22:31,113 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 11:22:31,132 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-11-16 11:22:31,154 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_71c90733-1961-4f1f-b9ba-c23c3389481b/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-11-16 11:22:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 11:22:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 11:22:31,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 11:22:31,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 11:22:31,520 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 11:22:31,521 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 11:22:33,371 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 11:22:33,391 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 11:22:33,391 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 11:22:33,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:22:33 BoogieIcfgContainer [2022-11-16 11:22:33,396 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 11:22:33,397 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-11-16 11:22:33,398 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-11-16 11:22:33,402 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-11-16 11:22:33,402 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 11:22:33,403 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 16.11 11:22:30" (1/3) ... [2022-11-16 11:22:33,404 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@255871ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 11:22:33, skipping insertion in model container [2022-11-16 11:22:33,404 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 11:22:33,404 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 11:22:30" (2/3) ... [2022-11-16 11:22:33,405 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@255871ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 16.11 11:22:33, skipping insertion in model container [2022-11-16 11:22:33,405 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-11-16 11:22:33,405 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 11:22:33" (3/3) ... [2022-11-16 11:22:33,406 INFO L332 chiAutomizerObserver]: Analyzing ICFG pals_floodmax.5.1.ufo.UNBOUNDED.pals.c [2022-11-16 11:22:33,508 INFO L303 stractBuchiCegarLoop]: Interprodecural is true [2022-11-16 11:22:33,508 INFO L304 stractBuchiCegarLoop]: Hoare is false [2022-11-16 11:22:33,508 INFO L305 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-11-16 11:22:33,508 INFO L306 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-11-16 11:22:33,509 INFO L307 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-11-16 11:22:33,509 INFO L308 stractBuchiCegarLoop]: Difference is false [2022-11-16 11:22:33,509 INFO L309 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-11-16 11:22:33,509 INFO L313 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2022-11-16 11:22:33,523 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 655 states, 654 states have (on average 1.8608562691131498) internal successors, (1217), 654 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:22:33,593 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 125 [2022-11-16 11:22:33,596 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:22:33,596 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:22:33,609 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:22:33,609 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:22:33,609 INFO L335 stractBuchiCegarLoop]: ======== Iteration 1 ============ [2022-11-16 11:22:33,611 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 655 states, 654 states have (on average 1.8608562691131498) internal successors, (1217), 654 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:22:33,627 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 125 [2022-11-16 11:22:33,627 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:22:33,627 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:22:33,634 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:22:33,634 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:22:33,645 INFO L748 eck$LassoCheckResult]: Stem: 638#ULTIMATE.startENTRYtrue assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~r2~0 := 0;~ep25~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~r5~0 := 0;~ep21~0 := 0;~p52~0 := 0;~p51~0 := 0;~p54~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p53~0 := 0;~p23_new~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p15_new~0 := 0;~p41_new~0 := 0;~ep15~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~nl1~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~nl5~0 := 0;~p25_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~ep45~0 := 0;~p54_new~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p53_old~0 := 0;~p45_old~0 := 0;~nomsg~0 := -1;~ep35~0 := 0;~max5~0 := 0;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~m5~0 := 0;~p35_new~0 := 0;~p34_old~0 := 0;~p52_new~0 := 0;~id2~0 := 0;~id1~0 := 0;~id4~0 := 0;~id3~0 := 0;~id5~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~p51_old~0 := 0;~max1~0 := 0;~p41_old~0 := 0;~p24_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p15_old~0 := 0;~p14_new~0 := 0;~p15~0 := 0;~p31_old~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~ep54~0 := 0;~p43_old~0 := 0;~ep53~0 := 0;~ep52~0 := 0;~p13_old~0 := 0;~ep51~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~p25~0 := 0;~p24~0 := 0;~p12_new~0 := 0;~p25_old~0 := 0;~mode5~0 := 0;~mode4~0 := 0;~p54_old~0 := 0;~mode3~0 := 0;~p53_new~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~p35~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~p45_new~0 := 0;~p35_old~0 := 0;~p51_new~0 := 0;~p41~0 := 0;~p52_old~0 := 0;~p43~0 := 0;~p42~0 := 0;~p45~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~st3~0 := 0;~st5~0 := 0;~p34_new~0 := 0;~p21_new~0 := 0;~r1~0 := 0; 539#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_~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; 530#L639true assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 160#L658true init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 352#L668true assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 65#L687true init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 167#L697true assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 56#L716true init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 599#L726true assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 392#L745true init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 31#L755true assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 249#L774true init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 290#L784true assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 335#L803true init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 51#L813true assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 4#L832true init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 62#L842true assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 521#L861true init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 614#L871true assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 196#L890true init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 250#L900true assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 246#L919true init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 230#L929true assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 6#L948true init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 445#L958true assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 270#L977true init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 415#L987true assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 134#L1006true init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 489#L1016true assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 359#L1035true init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 448#L1045true assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 303#L1064true init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 533#L1074true assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 590#L1093true init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 587#L1103true assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 516#L1122true init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 206#L1132true assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 353#L1151true init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 198#L1161true assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 200#L1180true init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 433#L1190true assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 545#L1209true init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 443#L1219true assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 94#L1238true init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 85#L1248true assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 343#L1267true init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 24#L1277true assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 302#L1296true init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 258#L1306true assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 654#L1325true init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 171#L1335true assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 92#L1354true init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 456#L1364true assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 508#L1383true init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 557#L1393true assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 363#L1412true init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 518#L1422true assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 402#L1441true init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 306#L1451true assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 191#L1470true init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 553#L1480true assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 185#L1499true init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 365#L1509true assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 260#L1528true init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 324#L1538true assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 217#L1557true init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 157#L1567true assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 432#L1586true init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 423#L1596true assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 312#L1615true init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 195#L1625true assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 486#L1644true init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 441#L1654true assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 543#L1673true init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 214#L1683true assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 197#L1702true init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 325#L1712true assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 283#L1731true init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 593#L1741true assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 571#L1760true init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 52#L1770true assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 481#L1789true init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 418#L1799true assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 189#L1818true init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 138#L1828true assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 81#L1847true init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 526#L1857true assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 221#L1876true init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 180#L1886true assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 362#L1905true init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 244#L1915true assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 71#L1934true init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 18#L1944true assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 656#L1963true init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 496#L1973true assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 97#L1992true init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 451#L2002true assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 381#L2021true init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 69#L2031true assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 535#L2050true init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 313#L2060true assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 350#L2079true init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 513#L2089true assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 20#L2108true init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 613#L2118true assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 187#L2137true init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 444#L2147true assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 380#L2166true init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 163#L2176true assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 222#L2195true init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 497#L2205true assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 121#L2224true init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 61#L2234true assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 211#L2253true init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 595#L2263true assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 648#L2282true init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 9#L2292true assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 559#L2311true init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 90#L2321true assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 176#L2340true init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 369#L2350true assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 511#L2369true init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 452#L2379true assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 589#L2379-1true init_#res#1 := init_~tmp___59~0#1; 241#L2540true 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; 53#L22true assume !(0 == assume_abort_if_not_~cond#1); 420#L21true 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; 355#L2712-2true [2022-11-16 11:22:33,647 INFO L750 eck$LassoCheckResult]: Loop: 355#L2712-2true assume !false;assume { :begin_inline_node1 } true; 414#L149true assume !(0 != ~mode1~0 % 256); 400#L191true assume !(~r1~0 % 256 < 4); 113#L191-1true ~mode1~0 := 1; 119#L149-2true assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true; 466#L215true assume !(0 != ~mode2~0 % 256); 127#L257true assume !(~r2~0 % 256 < 4); 377#L257-1true ~mode2~0 := 1; 297#L215-2true assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true; 149#L281true assume !(0 != ~mode3~0 % 256); 5#L323true assume !(~r3~0 % 256 < 4); 412#L323-1true ~mode3~0 := 1; 582#L281-2true assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true; 630#L347true assume !(0 != ~mode4~0 % 256); 332#L389true assume !(~r4~0 % 256 < 4); 564#L389-1true ~mode4~0 := 1; 73#L347-2true assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true; 128#L413true assume !(0 != ~mode5~0 % 256); 475#L455true assume !(~r5~0 % 256 < 4); 26#L455-1true ~mode5~0 := 1; 605#L413-2true 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; 316#L2548true assume !(~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1);check_~tmp~1#1 := 0; 238#L2548-1true check_#res#1 := check_~tmp~1#1; 468#L2604true 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; 116#L2771true assume !(0 == assert_~arg#1 % 256); 643#L2766true assume { :end_inline_assert } true; 355#L2712-2true [2022-11-16 11:22:33,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:22:33,653 INFO L85 PathProgramCache]: Analyzing trace with hash -1707824794, now seen corresponding path program 1 times [2022-11-16 11:22:33,662 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:22:33,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441260083] [2022-11-16 11:22:33,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:22:33,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:22:33,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:22:34,552 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:22:34,553 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:22:34,553 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441260083] [2022-11-16 11:22:34,554 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441260083] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:22:34,555 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:22:34,555 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:22:34,556 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [557180064] [2022-11-16 11:22:34,557 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:22:34,562 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:22:34,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:22:34,563 INFO L85 PathProgramCache]: Analyzing trace with hash -2092792146, now seen corresponding path program 1 times [2022-11-16 11:22:34,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:22:34,563 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1068494223] [2022-11-16 11:22:34,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:22:34,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:22:34,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:22:34,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:22:34,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:22:34,727 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1068494223] [2022-11-16 11:22:34,728 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1068494223] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:22:34,728 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:22:34,728 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:22:34,728 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [795137607] [2022-11-16 11:22:34,729 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:22:34,730 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:22:34,731 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:22:34,762 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-16 11:22:34,763 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-16 11:22:34,766 INFO L87 Difference]: Start difference. First operand has 655 states, 654 states have (on average 1.8608562691131498) internal successors, (1217), 654 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 5 states, 5 states have (on average 5.2) internal successors, (26), 5 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:22:34,921 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:22:34,921 INFO L93 Difference]: Finished difference Result 655 states and 1213 transitions. [2022-11-16 11:22:34,923 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 655 states and 1213 transitions. [2022-11-16 11:22:34,932 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 124 [2022-11-16 11:22:34,942 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 655 states to 650 states and 1199 transitions. [2022-11-16 11:22:34,943 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 650 [2022-11-16 11:22:34,945 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 650 [2022-11-16 11:22:34,946 INFO L73 IsDeterministic]: Start isDeterministic. Operand 650 states and 1199 transitions. [2022-11-16 11:22:34,950 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 11:22:34,950 INFO L218 hiAutomatonCegarLoop]: Abstraction has 650 states and 1199 transitions. [2022-11-16 11:22:34,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 650 states and 1199 transitions. [2022-11-16 11:22:35,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 650 to 650. [2022-11-16 11:22:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 650 states, 650 states have (on average 1.8446153846153845) internal successors, (1199), 649 states have internal predecessors, (1199), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:22:35,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 650 states to 650 states and 1199 transitions. [2022-11-16 11:22:35,033 INFO L240 hiAutomatonCegarLoop]: Abstraction has 650 states and 1199 transitions. [2022-11-16 11:22:35,042 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-16 11:22:35,045 INFO L428 stractBuchiCegarLoop]: Abstraction has 650 states and 1199 transitions. [2022-11-16 11:22:35,045 INFO L335 stractBuchiCegarLoop]: ======== Iteration 2 ============ [2022-11-16 11:22:35,045 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 650 states and 1199 transitions. [2022-11-16 11:22:35,050 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 124 [2022-11-16 11:22:35,050 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:22:35,051 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:22:35,055 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:22:35,062 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:22:35,063 INFO L748 eck$LassoCheckResult]: Stem: 1976#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~r2~0 := 0;~ep25~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~r5~0 := 0;~ep21~0 := 0;~p52~0 := 0;~p51~0 := 0;~p54~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p53~0 := 0;~p23_new~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p15_new~0 := 0;~p41_new~0 := 0;~ep15~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~nl1~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~nl5~0 := 0;~p25_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~ep45~0 := 0;~p54_new~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p53_old~0 := 0;~p45_old~0 := 0;~nomsg~0 := -1;~ep35~0 := 0;~max5~0 := 0;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~m5~0 := 0;~p35_new~0 := 0;~p34_old~0 := 0;~p52_new~0 := 0;~id2~0 := 0;~id1~0 := 0;~id4~0 := 0;~id3~0 := 0;~id5~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~p51_old~0 := 0;~max1~0 := 0;~p41_old~0 := 0;~p24_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p15_old~0 := 0;~p14_new~0 := 0;~p15~0 := 0;~p31_old~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~ep54~0 := 0;~p43_old~0 := 0;~ep53~0 := 0;~ep52~0 := 0;~p13_old~0 := 0;~ep51~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~p25~0 := 0;~p24~0 := 0;~p12_new~0 := 0;~p25_old~0 := 0;~mode5~0 := 0;~mode4~0 := 0;~p54_old~0 := 0;~mode3~0 := 0;~p53_new~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~p35~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~p45_new~0 := 0;~p35_old~0 := 0;~p51_new~0 := 0;~p41~0 := 0;~p52_old~0 := 0;~p43~0 := 0;~p42~0 := 0;~p45~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~st3~0 := 0;~st5~0 := 0;~p34_new~0 := 0;~p21_new~0 := 0;~r1~0 := 0; 1958#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_~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; 1956#L639 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 1427#L658 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 1651#L668 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 1476#L687 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 1477#L697 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 1393#L716 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 1462#L726 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 1877#L745 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 1399#L755 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 1400#L774 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 1770#L784 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 1619#L803 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 1454#L813 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 1333#L832 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 1334#L842 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 1472#L861 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 1953#L871 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 1366#L890 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 1704#L900 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 1768#L919 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 1749#L929 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 1338#L948 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 1339#L958 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 1355#L977 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 1796#L987 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 1363#L1006 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 1614#L1016 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 1475#L1035 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 1878#L1045 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 1382#L1064 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 1830#L1074 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 1466#L1093 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 1970#L1103 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 1431#L1122 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 1721#L1132 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 1538#L1151 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 1708#L1161 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 1709#L1180 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 1711#L1190 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 1438#L1209 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 1924#L1219 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 1542#L1238 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 1521#L1248 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 1407#L1267 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 1383#L1277 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 1384#L1296 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 1781#L1306 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 1519#L1325 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 1665#L1335 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 1540#L1354 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 1541#L1364 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 1341#L1383 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 1950#L1393 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 1776#L1412 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 1879#L1422 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 1507#L1441 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 1835#L1451 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 1699#L1470 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 1700#L1480 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 1593#L1499 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 1694#L1509 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 1603#L1528 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 1787#L1538 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 1632#L1557 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 1647#L1567 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 1648#L1586 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 1913#L1596 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 1387#L1615 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 1702#L1625 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 1607#L1644 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 1922#L1654 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 1347#L1673 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 1732#L1683 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 1705#L1702 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 1706#L1712 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 1739#L1731 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 1813#L1741 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 1656#L1760 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 1456#L1770 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 1457#L1789 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 1909#L1799 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 1352#L1818 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 1620#L1828 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 1481#L1847 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 1512#L1857 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 1450#L1876 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 1685#L1886 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 1686#L1905 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 1765#L1915 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 1490#L1934 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 1368#L1944 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 1369#L1963 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 1945#L1973 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 1403#L1992 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 1546#L2002 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 1515#L2021 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 1485#L2031 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 1486#L2050 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 1840#L2060 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 1418#L2079 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 1869#L2089 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 1374#L2108 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 1375#L2118 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 1590#L2137 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 1695#L2147 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 1488#L2166 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 1654#L2176 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 1359#L2195 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 1740#L2205 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 1583#L2224 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 1467#L2234 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 1468#L2253 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 1726#L2263 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 1641#L2282 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 1343#L2292 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 1345#L2311 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 1532#L2321 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 1533#L2340 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 1676#L2350 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 1329#L2369 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 1927#L2379 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 1331#L2379-1 init_#res#1 := init_~tmp___59~0#1; 1763#L2540 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; 1452#L22 assume !(0 == assume_abort_if_not_~cond#1); 1453#L21 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; 1872#L2712-2 [2022-11-16 11:22:35,065 INFO L750 eck$LassoCheckResult]: Loop: 1872#L2712-2 assume !false;assume { :begin_inline_node1 } true; 1873#L149 assume !(0 != ~mode1~0 % 256); 1900#L191 assume !(~r1~0 % 256 < 4); 1550#L191-1 ~mode1~0 := 1; 1573#L149-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true; 1582#L215 assume !(0 != ~mode2~0 % 256); 1596#L257 assume !(~r2~0 % 256 < 4); 1598#L257-1 ~mode2~0 := 1; 1613#L215-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true; 1635#L281 assume !(0 != ~mode3~0 % 256); 1335#L323 assume !(~r3~0 % 256 < 4); 1336#L323-1 ~mode3~0 := 1; 1908#L281-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true; 1967#L347 assume !(0 != ~mode4~0 % 256); 1856#L389 assume !(~r4~0 % 256 < 4); 1857#L389-1 ~mode4~0 := 1; 1494#L347-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true; 1495#L413 assume !(0 != ~mode5~0 % 256); 1601#L455 assume !(~r5~0 % 256 < 4); 1388#L455-1 ~mode5~0 := 1; 1389#L413-2 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; 1842#L2548 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 1779#L2549 assume ~st1~0 + ~nl1~0 <= 1; 1780#L2550 assume ~st2~0 + ~nl2~0 <= 1; 1379#L2551 assume ~st3~0 + ~nl3~0 <= 1; 1380#L2552 assume ~st4~0 + ~nl4~0 <= 1; 1874#L2553 assume ~st5~0 + ~nl5~0 <= 1; 1712#L2554 assume ~r1~0 % 256 >= 4; 1713#L2558 assume ~r1~0 % 256 < 4; 1496#L2563 assume ~r1~0 % 256 >= 4; 1497#L2568 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 1760#L2548-1 check_#res#1 := check_~tmp~1#1; 1761#L2604 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; 1577#L2771 assume !(0 == assert_~arg#1 % 256); 1578#L2766 assume { :end_inline_assert } true; 1872#L2712-2 [2022-11-16 11:22:35,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:22:35,066 INFO L85 PathProgramCache]: Analyzing trace with hash -1707824794, now seen corresponding path program 2 times [2022-11-16 11:22:35,066 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:22:35,067 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [349933282] [2022-11-16 11:22:35,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:22:35,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:22:35,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:22:35,402 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:22:35,403 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:22:35,407 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [349933282] [2022-11-16 11:22:35,407 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [349933282] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:22:35,407 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:22:35,409 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:22:35,409 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1700195422] [2022-11-16 11:22:35,410 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:22:35,412 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:22:35,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:22:35,414 INFO L85 PathProgramCache]: Analyzing trace with hash -299750821, now seen corresponding path program 1 times [2022-11-16 11:22:35,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:22:35,418 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264946583] [2022-11-16 11:22:35,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:22:35,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:22:35,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:22:35,480 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:22:35,481 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:22:35,482 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264946583] [2022-11-16 11:22:35,482 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264946583] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:22:35,482 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:22:35,483 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-16 11:22:35,483 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1239709942] [2022-11-16 11:22:35,483 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:22:35,483 INFO L765 eck$LassoCheckResult]: loop already infeasible [2022-11-16 11:22:35,485 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 11:22:35,485 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 11:22:35,485 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 11:22:35,486 INFO L87 Difference]: Start difference. First operand 650 states and 1199 transitions. cyclomatic complexity: 550 Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:22:35,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-16 11:22:35,555 INFO L93 Difference]: Finished difference Result 756 states and 1375 transitions. [2022-11-16 11:22:35,555 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 756 states and 1375 transitions. [2022-11-16 11:22:35,562 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 230 [2022-11-16 11:22:35,585 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 756 states to 756 states and 1375 transitions. [2022-11-16 11:22:35,586 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 756 [2022-11-16 11:22:35,589 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 756 [2022-11-16 11:22:35,589 INFO L73 IsDeterministic]: Start isDeterministic. Operand 756 states and 1375 transitions. [2022-11-16 11:22:35,593 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 11:22:35,593 INFO L218 hiAutomatonCegarLoop]: Abstraction has 756 states and 1375 transitions. [2022-11-16 11:22:35,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 756 states and 1375 transitions. [2022-11-16 11:22:35,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 756 to 754. [2022-11-16 11:22:35,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 754 states, 754 states have (on average 1.8196286472148542) internal successors, (1372), 753 states have internal predecessors, (1372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 11:22:35,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 754 states and 1372 transitions. [2022-11-16 11:22:35,622 INFO L240 hiAutomatonCegarLoop]: Abstraction has 754 states and 1372 transitions. [2022-11-16 11:22:35,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 11:22:35,623 INFO L428 stractBuchiCegarLoop]: Abstraction has 754 states and 1372 transitions. [2022-11-16 11:22:35,623 INFO L335 stractBuchiCegarLoop]: ======== Iteration 3 ============ [2022-11-16 11:22:35,623 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 754 states and 1372 transitions. [2022-11-16 11:22:35,629 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 228 [2022-11-16 11:22:35,630 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-11-16 11:22:35,630 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-11-16 11:22:35,633 INFO L148 hiAutomatonCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:22:35,633 INFO L149 hiAutomatonCegarLoop]: Counterexample loop histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 11:22:35,634 INFO L748 eck$LassoCheckResult]: Stem: 3396#ULTIMATE.startENTRY assume { :begin_inline_ULTIMATE.init } true;#NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(39, 2);call #Ultimate.allocInit(12, 3);~r2~0 := 0;~ep25~0 := 0;~r3~0 := 0;~ep24~0 := 0;~r4~0 := 0;~ep23~0 := 0;~r5~0 := 0;~ep21~0 := 0;~p52~0 := 0;~p51~0 := 0;~p54~0 := 0;~p24_old~0 := 0;~p31_new~0 := 0;~p53~0 := 0;~p23_new~0 := 0;~p32_old~0 := 0;~p14_old~0 := 0;~p15_new~0 := 0;~p41_new~0 := 0;~ep15~0 := 0;~p13_new~0 := 0;~ep14~0 := 0;~p43_new~0 := 0;~ep13~0 := 0;~ep12~0 := 0;~nl1~0 := 0;~nl3~0 := 0;~p42_old~0 := 0;~nl2~0 := 0;~nl5~0 := 0;~p25_new~0 := 0;~nl4~0 := 0;~p12_old~0 := 0;~ep45~0 := 0;~p54_new~0 := 0;~ep43~0 := 0;~ep42~0 := 0;~ep41~0 := 0;~p53_old~0 := 0;~p45_old~0 := 0;~nomsg~0 := -1;~ep35~0 := 0;~max5~0 := 0;~ep34~0 := 0;~max4~0 := 0;~m1~0 := 0;~ep32~0 := 0;~m2~0 := 0;~ep31~0 := 0;~m3~0 := 0;~m4~0 := 0;~m5~0 := 0;~p35_new~0 := 0;~p34_old~0 := 0;~p52_new~0 := 0;~id2~0 := 0;~id1~0 := 0;~id4~0 := 0;~id3~0 := 0;~id5~0 := 0;~p21_old~0 := 0;~max3~0 := 0;~max2~0 := 0;~p51_old~0 := 0;~max1~0 := 0;~p41_old~0 := 0;~p24_new~0 := 0;~p12~0 := 0;~p14~0 := 0;~p13~0 := 0;~p15_old~0 := 0;~p14_new~0 := 0;~p15~0 := 0;~p31_old~0 := 0;~p23_old~0 := 0;~p32_new~0 := 0;~ep54~0 := 0;~p43_old~0 := 0;~ep53~0 := 0;~ep52~0 := 0;~p13_old~0 := 0;~ep51~0 := 0;~p42_new~0 := 0;~p21~0 := 0;~p23~0 := 0;~p25~0 := 0;~p24~0 := 0;~p12_new~0 := 0;~p25_old~0 := 0;~mode5~0 := 0;~mode4~0 := 0;~p54_old~0 := 0;~mode3~0 := 0;~p53_new~0 := 0;~p32~0 := 0;~p31~0 := 0;~p34~0 := 0;~p35~0 := 0;~mode2~0 := 0;~mode1~0 := 0;~p45_new~0 := 0;~p35_old~0 := 0;~p51_new~0 := 0;~p41~0 := 0;~p52_old~0 := 0;~p43~0 := 0;~p42~0 := 0;~p45~0 := 0;~st2~0 := 0;~st1~0 := 0;~st4~0 := 0;~st3~0 := 0;~st5~0 := 0;~p34_new~0 := 0;~p21_new~0 := 0;~r1~0 := 0; 3377#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_~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; 3375#L639 assume 0 != init_~r121~0#1 % 256;init_~tmp~0#1 := 1; 2845#L658 init_~r122~0#1 := (if 0 == init_~tmp~0#1 then 0 else 1); 3067#L668 assume 0 != init_~r131~0#1 % 256;init_~tmp___0~0#1 := 1; 2891#L687 init_~r132~0#1 := (if 0 == init_~tmp___0~0#1 then 0 else 1); 2892#L697 assume 0 != init_~r141~0#1 % 256;init_~tmp___1~0#1 := 1; 2808#L716 init_~r142~0#1 := (if 0 == init_~tmp___1~0#1 then 0 else 1); 2878#L726 assume 0 != init_~r151~0#1 % 256;init_~tmp___2~0#1 := 1; 3293#L745 init_~r152~0#1 := (if 0 == init_~tmp___2~0#1 then 0 else 1); 2814#L755 assume 0 != init_~r211~0#1 % 256;init_~tmp___3~0#1 := 1; 2815#L774 init_~r212~0#1 := (if 0 == init_~tmp___3~0#1 then 0 else 1); 3186#L784 assume 0 != init_~r231~0#1 % 256;init_~tmp___4~0#1 := 1; 3034#L803 init_~r232~0#1 := (if 0 == init_~tmp___4~0#1 then 0 else 1); 2872#L813 assume 0 != init_~r241~0#1 % 256;init_~tmp___5~0#1 := 1; 2748#L832 init_~r242~0#1 := (if 0 == init_~tmp___5~0#1 then 0 else 1); 2749#L842 assume 0 != init_~r251~0#1 % 256;init_~tmp___6~0#1 := 1; 2889#L861 init_~r252~0#1 := (if 0 == init_~tmp___6~0#1 then 0 else 1); 3373#L871 assume 0 != init_~r311~0#1 % 256;init_~tmp___7~0#1 := 1; 2781#L890 init_~r312~0#1 := (if 0 == init_~tmp___7~0#1 then 0 else 1); 3120#L900 assume 0 != init_~r321~0#1 % 256;init_~tmp___8~0#1 := 1; 3182#L919 init_~r322~0#1 := (if 0 == init_~tmp___8~0#1 then 0 else 1); 3164#L929 assume 0 != init_~r341~0#1 % 256;init_~tmp___9~0#1 := 1; 2753#L948 init_~r342~0#1 := (if 0 == init_~tmp___9~0#1 then 0 else 1); 2754#L958 assume 0 != init_~r351~0#1 % 256;init_~tmp___10~0#1 := 1; 2770#L977 init_~r352~0#1 := (if 0 == init_~tmp___10~0#1 then 0 else 1); 3211#L987 assume 0 != init_~r411~0#1 % 256;init_~tmp___11~0#1 := 1; 2776#L1006 init_~r412~0#1 := (if 0 == init_~tmp___11~0#1 then 0 else 1); 3027#L1016 assume 0 != init_~r421~0#1 % 256;init_~tmp___12~0#1 := 1; 2888#L1035 init_~r422~0#1 := (if 0 == init_~tmp___12~0#1 then 0 else 1); 3291#L1045 assume 0 != init_~r431~0#1 % 256;init_~tmp___13~0#1 := 1; 2797#L1064 init_~r432~0#1 := (if 0 == init_~tmp___13~0#1 then 0 else 1); 3244#L1074 assume 0 != init_~r451~0#1 % 256;init_~tmp___14~0#1 := 1; 2881#L1093 init_~r452~0#1 := (if 0 == init_~tmp___14~0#1 then 0 else 1); 3389#L1103 assume 0 != init_~r511~0#1 % 256;init_~tmp___15~0#1 := 1; 2843#L1122 init_~r512~0#1 := (if 0 == init_~tmp___15~0#1 then 0 else 1); 3136#L1132 assume 0 != init_~r521~0#1 % 256;init_~tmp___16~0#1 := 1; 2950#L1151 init_~r522~0#1 := (if 0 == init_~tmp___16~0#1 then 0 else 1); 3123#L1161 assume 0 != init_~r531~0#1 % 256;init_~tmp___17~0#1 := 1; 3124#L1180 init_~r532~0#1 := (if 0 == init_~tmp___17~0#1 then 0 else 1); 3127#L1190 assume 0 != init_~r541~0#1 % 256;init_~tmp___18~0#1 := 1; 2853#L1209 init_~r542~0#1 := (if 0 == init_~tmp___18~0#1 then 0 else 1); 3341#L1219 assume 0 != init_~r122~0#1 % 256;init_~tmp___19~0#1 := 1; 2956#L1238 init_~r123~0#1 := (if 0 == init_~tmp___19~0#1 then 0 else 1); 2935#L1248 assume 0 != init_~r132~0#1 % 256;init_~tmp___20~0#1 := 1; 2822#L1267 init_~r133~0#1 := (if 0 == init_~tmp___20~0#1 then 0 else 1); 2798#L1277 assume 0 != init_~r142~0#1 % 256;init_~tmp___21~0#1 := 1; 2799#L1296 init_~r143~0#1 := (if 0 == init_~tmp___21~0#1 then 0 else 1); 3196#L1306 assume 0 != init_~r152~0#1 % 256;init_~tmp___22~0#1 := 1; 2933#L1325 init_~r153~0#1 := (if 0 == init_~tmp___22~0#1 then 0 else 1); 3081#L1335 assume 0 != init_~r212~0#1 % 256;init_~tmp___23~0#1 := 1; 2952#L1354 init_~r213~0#1 := (if 0 == init_~tmp___23~0#1 then 0 else 1); 2953#L1364 assume 0 != init_~r232~0#1 % 256;init_~tmp___24~0#1 := 1; 2756#L1383 init_~r233~0#1 := (if 0 == init_~tmp___24~0#1 then 0 else 1); 3367#L1393 assume 0 != init_~r242~0#1 % 256;init_~tmp___25~0#1 := 1; 3191#L1412 init_~r243~0#1 := (if 0 == init_~tmp___25~0#1 then 0 else 1); 3294#L1422 assume 0 != init_~r252~0#1 % 256;init_~tmp___26~0#1 := 1; 2921#L1441 init_~r253~0#1 := (if 0 == init_~tmp___26~0#1 then 0 else 1); 3248#L1451 assume 0 != init_~r312~0#1 % 256;init_~tmp___27~0#1 := 1; 3115#L1470 init_~r313~0#1 := (if 0 == init_~tmp___27~0#1 then 0 else 1); 3116#L1480 assume 0 != init_~r322~0#1 % 256;init_~tmp___28~0#1 := 1; 3006#L1499 init_~r323~0#1 := (if 0 == init_~tmp___28~0#1 then 0 else 1); 3108#L1509 assume 0 != init_~r342~0#1 % 256;init_~tmp___29~0#1 := 1; 3018#L1528 init_~r343~0#1 := (if 0 == init_~tmp___29~0#1 then 0 else 1); 3200#L1538 assume 0 != init_~r352~0#1 % 256;init_~tmp___30~0#1 := 1; 3048#L1557 init_~r353~0#1 := (if 0 == init_~tmp___30~0#1 then 0 else 1); 3063#L1567 assume 0 != init_~r412~0#1 % 256;init_~tmp___31~0#1 := 1; 3064#L1586 init_~r413~0#1 := (if 0 == init_~tmp___31~0#1 then 0 else 1); 3330#L1596 assume 0 != init_~r422~0#1 % 256;init_~tmp___32~0#1 := 1; 2802#L1615 init_~r423~0#1 := (if 0 == init_~tmp___32~0#1 then 0 else 1); 3118#L1625 assume 0 != init_~r432~0#1 % 256;init_~tmp___33~0#1 := 1; 3022#L1644 init_~r433~0#1 := (if 0 == init_~tmp___33~0#1 then 0 else 1); 3339#L1654 assume 0 != init_~r452~0#1 % 256;init_~tmp___34~0#1 := 1; 2759#L1673 init_~r453~0#1 := (if 0 == init_~tmp___34~0#1 then 0 else 1); 3147#L1683 assume 0 != init_~r512~0#1 % 256;init_~tmp___35~0#1 := 1; 3121#L1702 init_~r513~0#1 := (if 0 == init_~tmp___35~0#1 then 0 else 1); 3122#L1712 assume 0 != init_~r522~0#1 % 256;init_~tmp___36~0#1 := 1; 3152#L1731 init_~r523~0#1 := (if 0 == init_~tmp___36~0#1 then 0 else 1); 3228#L1741 assume 0 != init_~r532~0#1 % 256;init_~tmp___37~0#1 := 1; 3072#L1760 init_~r533~0#1 := (if 0 == init_~tmp___37~0#1 then 0 else 1); 2867#L1770 assume 0 != init_~r542~0#1 % 256;init_~tmp___38~0#1 := 1; 2868#L1789 init_~r543~0#1 := (if 0 == init_~tmp___38~0#1 then 0 else 1); 3323#L1799 assume 0 != init_~r123~0#1 % 256;init_~tmp___39~0#1 := 1; 2767#L1818 init_~r124~0#1 := (if 0 == init_~tmp___39~0#1 then 0 else 1); 3035#L1828 assume 0 != init_~r133~0#1 % 256;init_~tmp___40~0#1 := 1; 2896#L1847 init_~r134~0#1 := (if 0 == init_~tmp___40~0#1 then 0 else 1); 2926#L1857 assume 0 != init_~r143~0#1 % 256;init_~tmp___41~0#1 := 1; 2863#L1876 init_~r144~0#1 := (if 0 == init_~tmp___41~0#1 then 0 else 1); 3097#L1886 assume 0 != init_~r153~0#1 % 256;init_~tmp___42~0#1 := 1; 3098#L1905 init_~r154~0#1 := (if 0 == init_~tmp___42~0#1 then 0 else 1); 3179#L1915 assume 0 != init_~r213~0#1 % 256;init_~tmp___43~0#1 := 1; 2905#L1934 init_~r214~0#1 := (if 0 == init_~tmp___43~0#1 then 0 else 1); 2783#L1944 assume 0 != init_~r233~0#1 % 256;init_~tmp___44~0#1 := 1; 2784#L1963 init_~r234~0#1 := (if 0 == init_~tmp___44~0#1 then 0 else 1); 3362#L1973 assume 0 != init_~r243~0#1 % 256;init_~tmp___45~0#1 := 1; 2818#L1992 init_~r244~0#1 := (if 0 == init_~tmp___45~0#1 then 0 else 1); 2960#L2002 assume 0 != init_~r253~0#1 % 256;init_~tmp___46~0#1 := 1; 2929#L2021 init_~r254~0#1 := (if 0 == init_~tmp___46~0#1 then 0 else 1); 2900#L2031 assume 0 != init_~r313~0#1 % 256;init_~tmp___47~0#1 := 1; 2901#L2050 init_~r314~0#1 := (if 0 == init_~tmp___47~0#1 then 0 else 1); 3255#L2060 assume 0 != init_~r323~0#1 % 256;init_~tmp___48~0#1 := 1; 2836#L2079 init_~r324~0#1 := (if 0 == init_~tmp___48~0#1 then 0 else 1); 3284#L2089 assume 0 != init_~r343~0#1 % 256;init_~tmp___49~0#1 := 1; 2789#L2108 init_~r344~0#1 := (if 0 == init_~tmp___49~0#1 then 0 else 1); 2790#L2118 assume 0 != init_~r353~0#1 % 256;init_~tmp___50~0#1 := 1; 3010#L2137 init_~r354~0#1 := (if 0 == init_~tmp___50~0#1 then 0 else 1); 3111#L2147 assume 0 != init_~r413~0#1 % 256;init_~tmp___51~0#1 := 1; 2903#L2166 init_~r414~0#1 := (if 0 == init_~tmp___51~0#1 then 0 else 1); 3070#L2176 assume 0 != init_~r423~0#1 % 256;init_~tmp___52~0#1 := 1; 2774#L2195 init_~r424~0#1 := (if 0 == init_~tmp___52~0#1 then 0 else 1); 3156#L2205 assume 0 != init_~r433~0#1 % 256;init_~tmp___53~0#1 := 1; 3001#L2224 init_~r434~0#1 := (if 0 == init_~tmp___53~0#1 then 0 else 1); 2884#L2234 assume 0 != init_~r453~0#1 % 256;init_~tmp___54~0#1 := 1; 2885#L2253 init_~r454~0#1 := (if 0 == init_~tmp___54~0#1 then 0 else 1); 3141#L2263 assume 0 != init_~r513~0#1 % 256;init_~tmp___55~0#1 := 1; 3057#L2282 init_~r514~0#1 := (if 0 == init_~tmp___55~0#1 then 0 else 1); 2761#L2292 assume 0 != init_~r523~0#1 % 256;init_~tmp___56~0#1 := 1; 2763#L2311 init_~r524~0#1 := (if 0 == init_~tmp___56~0#1 then 0 else 1); 2946#L2321 assume 0 != init_~r533~0#1 % 256;init_~tmp___57~0#1 := 1; 2947#L2340 init_~r534~0#1 := (if 0 == init_~tmp___57~0#1 then 0 else 1); 3092#L2350 assume 0 != init_~r543~0#1 % 256;init_~tmp___58~0#1 := 1; 2744#L2369 init_~r544~0#1 := (if 0 == init_~tmp___58~0#1 then 0 else 1); 3344#L2379 assume !(~id1~0 != ~id2~0);init_~tmp___59~0#1 := 0; 2746#L2379-1 init_#res#1 := init_~tmp___59~0#1; 3178#L2540 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; 2870#L22 assume !(0 == assume_abort_if_not_~cond#1); 2871#L21 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; 3325#L2712-2 [2022-11-16 11:22:35,635 INFO L750 eck$LassoCheckResult]: Loop: 3325#L2712-2 assume !false;assume { :begin_inline_node1 } true; 3399#L149 assume !(0 != ~mode1~0 % 256); 3398#L191 assume ~r1~0 % 256 < 4; 3393#L192 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); 3198#L192-2 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); 3199#L195-1 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); 2963#L198-1 assume !(0 != ~ep15~0 % 256); 2964#L191-1 ~mode1~0 := 1; 3466#L149-2 assume { :end_inline_node1 } true;assume { :begin_inline_node2 } true; 3462#L215 assume !(0 != ~mode2~0 % 256); 3458#L257 assume !(~r2~0 % 256 < 4); 3449#L257-1 ~mode2~0 := 1; 3447#L215-2 assume { :end_inline_node2 } true;assume { :begin_inline_node3 } true; 3444#L281 assume !(0 != ~mode3~0 % 256); 3442#L323 assume !(~r3~0 % 256 < 4); 3440#L323-1 ~mode3~0 := 1; 3437#L281-2 assume { :end_inline_node3 } true;assume { :begin_inline_node4 } true; 3433#L347 assume !(0 != ~mode4~0 % 256); 3429#L389 assume !(~r4~0 % 256 < 4); 3425#L389-1 ~mode4~0 := 1; 3423#L347-2 assume { :end_inline_node4 } true;assume { :begin_inline_node5 } true; 3419#L413 assume !(0 != ~mode5~0 % 256); 3415#L455 assume !(~r5~0 % 256 < 4); 3413#L455-1 ~mode5~0 := 1; 3411#L413-2 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; 3410#L2548 assume ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0 <= 1; 3409#L2549 assume ~st1~0 + ~nl1~0 <= 1; 3408#L2550 assume ~st2~0 + ~nl2~0 <= 1; 3407#L2551 assume ~st3~0 + ~nl3~0 <= 1; 3406#L2552 assume ~st4~0 + ~nl4~0 <= 1; 3405#L2553 assume ~st5~0 + ~nl5~0 <= 1; 3404#L2554 assume !(~r1~0 % 256 >= 4); 3368#L2557 assume 0 == ~st1~0 + ~st2~0 + ~st3~0 + ~st4~0 + ~st5~0; 3369#L2558 assume ~r1~0 % 256 < 4; 3496#L2563 assume !(~r1~0 % 256 >= 4); 3328#L2567 assume 0 == ~nl1~0 + ~nl2~0 + ~nl3~0 + ~nl4~0 + ~nl5~0; 3329#L2568 assume ~r1~0 % 256 < 4;check_~tmp~1#1 := 1; 3403#L2548-1 check_#res#1 := check_~tmp~1#1; 3402#L2604 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; 3401#L2771 assume !(0 == assert_~arg#1 % 256); 3400#L2766 assume { :end_inline_assert } true; 3325#L2712-2 [2022-11-16 11:22:35,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:22:35,636 INFO L85 PathProgramCache]: Analyzing trace with hash -1707824794, now seen corresponding path program 3 times [2022-11-16 11:22:35,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:22:35,637 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [240113840] [2022-11-16 11:22:35,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:22:35,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:22:35,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 11:22:35,906 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 11:22:35,907 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 11:22:35,907 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [240113840] [2022-11-16 11:22:35,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [240113840] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 11:22:35,907 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 11:22:35,908 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-16 11:22:35,908 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [68439626] [2022-11-16 11:22:35,908 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 11:22:35,909 INFO L753 eck$LassoCheckResult]: stem already infeasible [2022-11-16 11:22:35,909 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 11:22:35,909 INFO L85 PathProgramCache]: Analyzing trace with hash -1386791761, now seen corresponding path program 1 times [2022-11-16 11:22:35,909 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 11:22:35,910 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1108842471] [2022-11-16 11:22:35,910 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 11:22:35,910 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 11:22:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:22:35,949 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 11:22:35,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 11:22:36,031 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-16 11:22:41,451 INFO L210 LassoAnalysis]: Preferences: [2022-11-16 11:22:41,452 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-11-16 11:22:41,452 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-11-16 11:22:41,452 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-11-16 11:22:41,452 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-11-16 11:22:41,452 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-11-16 11:22:41,453 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-11-16 11:22:41,453 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-11-16 11:22:41,453 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_floodmax.5.1.ufo.UNBOUNDED.pals.c_Iteration3_Loop [2022-11-16 11:22:41,453 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-11-16 11:22:41,454 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-11-16 11:22:41,519 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:41,532 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:41,536 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:41,542 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:41,545 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,579 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,593 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,599 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,602 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,605 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,609 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,611 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,614 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,629 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,632 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,638 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,642 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,648 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:42,652 INFO L117 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-11-16 11:22:44,940 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2022-11-16 11:22:54,372 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 118635 conjuctions. This might take some time... [2022-11-16 11:32:24,711 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 5028 conjuctions.