./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for termination Using default analysis Version 03d7b7b3 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -ea -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerTermination.xml -i ../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0a05a45e59c4449e0f919ee265abbb6a4949f64a9be713d749d79d0baffd63df --- Real Ultimate output --- This is Ultimate 0.2.2-dev-03d7b7b [2022-02-21 04:25:17,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-02-21 04:25:17,151 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-02-21 04:25:17,191 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-02-21 04:25:17,192 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-02-21 04:25:17,193 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-02-21 04:25:17,194 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-02-21 04:25:17,195 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-02-21 04:25:17,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-02-21 04:25:17,198 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-02-21 04:25:17,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-02-21 04:25:17,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-02-21 04:25:17,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-02-21 04:25:17,208 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-02-21 04:25:17,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-02-21 04:25:17,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-02-21 04:25:17,215 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-02-21 04:25:17,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-02-21 04:25:17,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-02-21 04:25:17,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-02-21 04:25:17,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-02-21 04:25:17,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-02-21 04:25:17,231 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-02-21 04:25:17,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-02-21 04:25:17,234 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-02-21 04:25:17,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-02-21 04:25:17,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-02-21 04:25:17,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-02-21 04:25:17,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-02-21 04:25:17,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-02-21 04:25:17,240 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-02-21 04:25:17,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-02-21 04:25:17,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-02-21 04:25:17,242 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-02-21 04:25:17,243 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-02-21 04:25:17,244 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-02-21 04:25:17,245 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-02-21 04:25:17,245 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-02-21 04:25:17,246 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-02-21 04:25:17,246 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-02-21 04:25:17,247 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-02-21 04:25:17,248 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2022-02-21 04:25:17,277 INFO L113 SettingsManager]: Loading preferences was successful [2022-02-21 04:25:17,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-02-21 04:25:17,285 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-02-21 04:25:17,285 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-02-21 04:25:17,286 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-02-21 04:25:17,286 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-02-21 04:25:17,287 INFO L138 SettingsManager]: * Use SBE=true [2022-02-21 04:25:17,287 INFO L136 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2022-02-21 04:25:17,287 INFO L138 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2022-02-21 04:25:17,287 INFO L138 SettingsManager]: * Use old map elimination=false [2022-02-21 04:25:17,288 INFO L138 SettingsManager]: * Use external solver (rank synthesis)=false [2022-02-21 04:25:17,288 INFO L138 SettingsManager]: * Use only trivial implications for array writes=true [2022-02-21 04:25:17,289 INFO L138 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2022-02-21 04:25:17,289 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-02-21 04:25:17,289 INFO L138 SettingsManager]: * sizeof long=4 [2022-02-21 04:25:17,289 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-02-21 04:25:17,289 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-02-21 04:25:17,290 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-02-21 04:25:17,290 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-02-21 04:25:17,290 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2022-02-21 04:25:17,290 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2022-02-21 04:25:17,290 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2022-02-21 04:25:17,290 INFO L138 SettingsManager]: * sizeof long double=12 [2022-02-21 04:25:17,291 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-02-21 04:25:17,291 INFO L138 SettingsManager]: * Assume nondeterminstic values are in range=false [2022-02-21 04:25:17,291 INFO L138 SettingsManager]: * Use constant arrays=true [2022-02-21 04:25:17,291 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2022-02-21 04:25:17,291 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-02-21 04:25:17,292 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-02-21 04:25:17,292 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-02-21 04:25:17,292 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-02-21 04:25:17,293 INFO L136 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2022-02-21 04:25:17,293 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a05a45e59c4449e0f919ee265abbb6a4949f64a9be713d749d79d0baffd63df [2022-02-21 04:25:17,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-02-21 04:25:17,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-02-21 04:25:17,598 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-02-21 04:25:17,599 INFO L271 PluginConnector]: Initializing CDTParser... [2022-02-21 04:25:17,600 INFO L275 PluginConnector]: CDTParser initialized [2022-02-21 04:25:17,601 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c [2022-02-21 04:25:17,673 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6524ded1a/b919f78b80b04c51b191b4ca37555ea3/FLAGd7a56c927 [2022-02-21 04:25:18,079 INFO L306 CDTParser]: Found 1 translation units. [2022-02-21 04:25:18,080 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c [2022-02-21 04:25:18,099 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6524ded1a/b919f78b80b04c51b191b4ca37555ea3/FLAGd7a56c927 [2022-02-21 04:25:18,111 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6524ded1a/b919f78b80b04c51b191b4ca37555ea3 [2022-02-21 04:25:18,113 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-02-21 04:25:18,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-02-21 04:25:18,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-02-21 04:25:18,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-02-21 04:25:18,120 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-02-21 04:25:18,121 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,122 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5668f736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18, skipping insertion in model container [2022-02-21 04:25:18,122 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,127 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-02-21 04:25:18,162 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-02-21 04:25:18,418 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c[14577,14590] [2022-02-21 04:25:18,425 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 04:25:18,445 INFO L203 MainTranslator]: Completed pre-run [2022-02-21 04:25:18,513 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c[14577,14590] [2022-02-21 04:25:18,516 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-02-21 04:25:18,531 INFO L208 MainTranslator]: Completed translation [2022-02-21 04:25:18,532 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18 WrapperNode [2022-02-21 04:25:18,533 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-02-21 04:25:18,534 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-02-21 04:25:18,534 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-02-21 04:25:18,534 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-02-21 04:25:18,541 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,556 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,630 INFO L137 Inliner]: procedures = 32, calls = 47, calls flagged for inlining = 42, calls inlined = 60, statements flattened = 923 [2022-02-21 04:25:18,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-02-21 04:25:18,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-02-21 04:25:18,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-02-21 04:25:18,636 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-02-21 04:25:18,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,649 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,650 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,664 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,681 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,684 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-02-21 04:25:18,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-02-21 04:25:18,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-02-21 04:25:18,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-02-21 04:25:18,704 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (1/1) ... [2022-02-21 04:25:18,714 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:25:18,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-02-21 04:25:18,738 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2022-02-21 04:25:18,747 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2022-02-21 04:25:18,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-02-21 04:25:18,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-02-21 04:25:18,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-02-21 04:25:18,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-02-21 04:25:18,878 INFO L234 CfgBuilder]: Building ICFG [2022-02-21 04:25:18,879 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-02-21 04:25:19,689 INFO L275 CfgBuilder]: Performing block encoding [2022-02-21 04:25:19,708 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-02-21 04:25:19,708 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-02-21 04:25:19,711 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:25:19 BoogieIcfgContainer [2022-02-21 04:25:19,712 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-02-21 04:25:19,713 INFO L113 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2022-02-21 04:25:19,713 INFO L271 PluginConnector]: Initializing BuchiAutomizer... [2022-02-21 04:25:19,716 INFO L275 PluginConnector]: BuchiAutomizer initialized [2022-02-21 04:25:19,717 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 04:25:19,717 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 21.02 04:25:18" (1/3) ... [2022-02-21 04:25:19,718 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4d6139a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 04:25:19, skipping insertion in model container [2022-02-21 04:25:19,718 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 04:25:19,718 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.02 04:25:18" (2/3) ... [2022-02-21 04:25:19,719 INFO L205 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@4d6139a1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 21.02 04:25:19, skipping insertion in model container [2022-02-21 04:25:19,719 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2022-02-21 04:25:19,719 INFO L185 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.02 04:25:19" (3/3) ... [2022-02-21 04:25:19,721 INFO L388 chiAutomizerObserver]: Analyzing ICFG pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c [2022-02-21 04:25:19,776 INFO L359 BuchiCegarLoop]: Interprodecural is true [2022-02-21 04:25:19,777 INFO L360 BuchiCegarLoop]: Hoare is false [2022-02-21 04:25:19,777 INFO L361 BuchiCegarLoop]: Compute interpolants for ForwardPredicates [2022-02-21 04:25:19,777 INFO L362 BuchiCegarLoop]: Backedges is STRAIGHT_LINE [2022-02-21 04:25:19,777 INFO L363 BuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2022-02-21 04:25:19,777 INFO L364 BuchiCegarLoop]: Difference is false [2022-02-21 04:25:19,777 INFO L365 BuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2022-02-21 04:25:19,777 INFO L368 BuchiCegarLoop]: ======== Iteration 0==of CEGAR loop == BuchiCegarLoop======== [2022-02-21 04:25:19,813 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 274 states, 273 states have (on average 1.6117216117216118) internal successors, (440), 273 states have internal predecessors, (440), 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) [2022-02-21 04:25:19,895 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 253 [2022-02-21 04:25:19,895 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:19,895 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:19,904 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-02-21 04:25:19,905 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:19,905 INFO L425 BuchiCegarLoop]: ======== Iteration 1============ [2022-02-21 04:25:19,910 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 274 states, 273 states have (on average 1.6117216117216118) internal successors, (440), 273 states have internal predecessors, (440), 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) [2022-02-21 04:25:19,953 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 253 [2022-02-21 04:25:19,953 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:19,954 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:19,957 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1] [2022-02-21 04:25:19,958 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:19,964 INFO L791 eck$LassoCheckResult]: Stem: 270#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 177#L-1true assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 69#L197true assume 0 != ~side1Failed_History_0~0 % 256;init_#res#1 := 0; 62#L233true main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 176#L58true assume !(0 == assume_abort_if_not_~cond#1); 136#L57true assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 113#L578-2true [2022-02-21 04:25:19,972 INFO L793 eck$LassoCheckResult]: Loop: 113#L578-2true assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 202#L170true assume { :end_inline_write_manual_selection_history } true; 168#L258true assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 212#L258-2true ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 205#L259true assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 260#L259-2true ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 139#L261true assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 149#L80true assume { :end_inline_write_side1_failed_history } true; 129#L277true assume 0 != ~side1Failed~0 % 256; 138#L278true assume ~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~nomsg~0; 143#L278-2true ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 50#L279true assume ~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~nomsg~0; 31#L279-2true ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 234#L280true assume ~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~nomsg~0; 103#L280-2true ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 250#L314true assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 67#L110true assume { :end_inline_write_side2_failed_history } true; 46#L330true assume 0 != ~side2Failed~0 % 256; 150#L331true assume ~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~nomsg~0; 115#L331-2true ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 167#L332true assume ~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~nomsg~0; 84#L332-2true ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 198#L333true assume ~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~nomsg~0; 208#L333-2true ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 199#L371true assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 28#L148true assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 155#L158true Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 233#L390true assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 109#L404true assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 53#L140true assume { :end_inline_write_active_side_history } true; 272#L414true assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 57#L443true assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; 58#L446-2true assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 153#L58-2true assume 0 == assume_abort_if_not_~cond#1;assume false; 17#L57-1true assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 27#L178true assume 0 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_0~0; 19#L188true check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 183#L453true assume !(0 == check_~tmp___0~0#1); 171#L453-1true assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 14#L88-2true assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; 223#L98-2true check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 240#L483true assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; 54#L118-2true assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; 276#L128-2true check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; 93#L485true assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 245#L148-1true assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 232#L158-1true check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; 156#L487true assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; 122#L533true main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 236#L612-44true assume !(0 == assert_~arg#1 % 256); 66#L607-22true assume { :end_inline_assert } true; 113#L578-2true [2022-02-21 04:25:19,985 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:19,985 INFO L85 PathProgramCache]: Analyzing trace with hash 889563392, now seen corresponding path program 1 times [2022-02-21 04:25:19,994 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:19,994 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [123620842] [2022-02-21 04:25:19,995 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:19,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:20,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:20,240 INFO L290 TraceCheckUtils]: 0: Hoare triple {278#true} 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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {278#true} is VALID [2022-02-21 04:25:20,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {278#true} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; {278#true} is VALID [2022-02-21 04:25:20,242 INFO L290 TraceCheckUtils]: 2: Hoare triple {278#true} assume 0 != ~side1Failed_History_0~0 % 256;init_#res#1 := 0; {280#(= |ULTIMATE.start_init_#res#1| 0)} is VALID [2022-02-21 04:25:20,243 INFO L290 TraceCheckUtils]: 3: Hoare triple {280#(= |ULTIMATE.start_init_#res#1| 0)} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; {281#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-21 04:25:20,244 INFO L290 TraceCheckUtils]: 4: Hoare triple {281#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {279#false} is VALID [2022-02-21 04:25:20,244 INFO L290 TraceCheckUtils]: 5: Hoare triple {279#false} assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {279#false} is VALID [2022-02-21 04:25:20,246 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:20,246 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:20,247 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [123620842] [2022-02-21 04:25:20,247 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [123620842] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:20,247 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:20,248 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 04:25:20,249 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [898707250] [2022-02-21 04:25:20,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:20,253 INFO L796 eck$LassoCheckResult]: stem already infeasible [2022-02-21 04:25:20,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:20,257 INFO L85 PathProgramCache]: Analyzing trace with hash 2084702382, now seen corresponding path program 1 times [2022-02-21 04:25:20,257 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:20,257 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824823140] [2022-02-21 04:25:20,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:20,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:20,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:20,326 INFO L290 TraceCheckUtils]: 0: Hoare triple {282#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {282#true} is VALID [2022-02-21 04:25:20,327 INFO L290 TraceCheckUtils]: 1: Hoare triple {282#true} assume { :end_inline_write_manual_selection_history } true; {282#true} is VALID [2022-02-21 04:25:20,327 INFO L290 TraceCheckUtils]: 2: Hoare triple {282#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {282#true} is VALID [2022-02-21 04:25:20,328 INFO L290 TraceCheckUtils]: 3: Hoare triple {282#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {282#true} is VALID [2022-02-21 04:25:20,328 INFO L290 TraceCheckUtils]: 4: Hoare triple {282#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {282#true} is VALID [2022-02-21 04:25:20,328 INFO L290 TraceCheckUtils]: 5: Hoare triple {282#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {282#true} is VALID [2022-02-21 04:25:20,329 INFO L290 TraceCheckUtils]: 6: Hoare triple {282#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {282#true} is VALID [2022-02-21 04:25:20,329 INFO L290 TraceCheckUtils]: 7: Hoare triple {282#true} assume { :end_inline_write_side1_failed_history } true; {282#true} is VALID [2022-02-21 04:25:20,329 INFO L290 TraceCheckUtils]: 8: Hoare triple {282#true} assume 0 != ~side1Failed~0 % 256; {282#true} is VALID [2022-02-21 04:25:20,330 INFO L290 TraceCheckUtils]: 9: Hoare triple {282#true} assume ~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~nomsg~0; {283#false} is VALID [2022-02-21 04:25:20,330 INFO L290 TraceCheckUtils]: 10: Hoare triple {283#false} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {283#false} is VALID [2022-02-21 04:25:20,330 INFO L290 TraceCheckUtils]: 11: Hoare triple {283#false} assume ~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~nomsg~0; {283#false} is VALID [2022-02-21 04:25:20,331 INFO L290 TraceCheckUtils]: 12: Hoare triple {283#false} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {283#false} is VALID [2022-02-21 04:25:20,331 INFO L290 TraceCheckUtils]: 13: Hoare triple {283#false} assume ~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~nomsg~0; {283#false} is VALID [2022-02-21 04:25:20,331 INFO L290 TraceCheckUtils]: 14: Hoare triple {283#false} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {283#false} is VALID [2022-02-21 04:25:20,333 INFO L290 TraceCheckUtils]: 15: Hoare triple {283#false} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {283#false} is VALID [2022-02-21 04:25:20,333 INFO L290 TraceCheckUtils]: 16: Hoare triple {283#false} assume { :end_inline_write_side2_failed_history } true; {283#false} is VALID [2022-02-21 04:25:20,334 INFO L290 TraceCheckUtils]: 17: Hoare triple {283#false} assume 0 != ~side2Failed~0 % 256; {283#false} is VALID [2022-02-21 04:25:20,334 INFO L290 TraceCheckUtils]: 18: Hoare triple {283#false} assume ~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~nomsg~0; {283#false} is VALID [2022-02-21 04:25:20,334 INFO L290 TraceCheckUtils]: 19: Hoare triple {283#false} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {283#false} is VALID [2022-02-21 04:25:20,335 INFO L290 TraceCheckUtils]: 20: Hoare triple {283#false} assume ~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~nomsg~0; {283#false} is VALID [2022-02-21 04:25:20,335 INFO L290 TraceCheckUtils]: 21: Hoare triple {283#false} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {283#false} is VALID [2022-02-21 04:25:20,336 INFO L290 TraceCheckUtils]: 22: Hoare triple {283#false} assume ~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0;Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~nomsg~0; {283#false} is VALID [2022-02-21 04:25:20,336 INFO L290 TraceCheckUtils]: 23: Hoare triple {283#false} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {283#false} is VALID [2022-02-21 04:25:20,336 INFO L290 TraceCheckUtils]: 24: Hoare triple {283#false} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {283#false} is VALID [2022-02-21 04:25:20,336 INFO L290 TraceCheckUtils]: 25: Hoare triple {283#false} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {283#false} is VALID [2022-02-21 04:25:20,337 INFO L290 TraceCheckUtils]: 26: Hoare triple {283#false} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {283#false} is VALID [2022-02-21 04:25:20,337 INFO L290 TraceCheckUtils]: 27: Hoare triple {283#false} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {283#false} is VALID [2022-02-21 04:25:20,337 INFO L290 TraceCheckUtils]: 28: Hoare triple {283#false} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {283#false} is VALID [2022-02-21 04:25:20,337 INFO L290 TraceCheckUtils]: 29: Hoare triple {283#false} assume { :end_inline_write_active_side_history } true; {283#false} is VALID [2022-02-21 04:25:20,338 INFO L290 TraceCheckUtils]: 30: Hoare triple {283#false} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {283#false} is VALID [2022-02-21 04:25:20,338 INFO L290 TraceCheckUtils]: 31: Hoare triple {283#false} assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; {283#false} is VALID [2022-02-21 04:25:20,338 INFO L290 TraceCheckUtils]: 32: Hoare triple {283#false} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {283#false} is VALID [2022-02-21 04:25:20,339 INFO L290 TraceCheckUtils]: 33: Hoare triple {283#false} assume 0 == assume_abort_if_not_~cond#1;assume false; {283#false} is VALID [2022-02-21 04:25:20,339 INFO L290 TraceCheckUtils]: 34: Hoare triple {283#false} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {283#false} is VALID [2022-02-21 04:25:20,339 INFO L290 TraceCheckUtils]: 35: Hoare triple {283#false} assume 0 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_0~0; {283#false} is VALID [2022-02-21 04:25:20,339 INFO L290 TraceCheckUtils]: 36: Hoare triple {283#false} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {283#false} is VALID [2022-02-21 04:25:20,340 INFO L290 TraceCheckUtils]: 37: Hoare triple {283#false} assume !(0 == check_~tmp___0~0#1); {283#false} is VALID [2022-02-21 04:25:20,340 INFO L290 TraceCheckUtils]: 38: Hoare triple {283#false} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {283#false} is VALID [2022-02-21 04:25:20,340 INFO L290 TraceCheckUtils]: 39: Hoare triple {283#false} assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; {283#false} is VALID [2022-02-21 04:25:20,341 INFO L290 TraceCheckUtils]: 40: Hoare triple {283#false} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {283#false} is VALID [2022-02-21 04:25:20,341 INFO L290 TraceCheckUtils]: 41: Hoare triple {283#false} assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; {283#false} is VALID [2022-02-21 04:25:20,342 INFO L290 TraceCheckUtils]: 42: Hoare triple {283#false} assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; {283#false} is VALID [2022-02-21 04:25:20,348 INFO L290 TraceCheckUtils]: 43: Hoare triple {283#false} check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {283#false} is VALID [2022-02-21 04:25:20,349 INFO L290 TraceCheckUtils]: 44: Hoare triple {283#false} assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {283#false} is VALID [2022-02-21 04:25:20,349 INFO L290 TraceCheckUtils]: 45: Hoare triple {283#false} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {283#false} is VALID [2022-02-21 04:25:20,351 INFO L290 TraceCheckUtils]: 46: Hoare triple {283#false} check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; {283#false} is VALID [2022-02-21 04:25:20,352 INFO L290 TraceCheckUtils]: 47: Hoare triple {283#false} assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; {283#false} is VALID [2022-02-21 04:25:20,352 INFO L290 TraceCheckUtils]: 48: Hoare triple {283#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {283#false} is VALID [2022-02-21 04:25:20,353 INFO L290 TraceCheckUtils]: 49: Hoare triple {283#false} assume !(0 == assert_~arg#1 % 256); {283#false} is VALID [2022-02-21 04:25:20,353 INFO L290 TraceCheckUtils]: 50: Hoare triple {283#false} assume { :end_inline_assert } true; {283#false} is VALID [2022-02-21 04:25:20,354 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:20,355 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:20,356 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824823140] [2022-02-21 04:25:20,356 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824823140] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:20,356 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:20,357 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-02-21 04:25:20,357 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704552727] [2022-02-21 04:25:20,357 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:20,358 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:20,360 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:20,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 04:25:20,390 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 04:25:20,393 INFO L87 Difference]: Start difference. First operand has 274 states, 273 states have (on average 1.6117216117216118) internal successors, (440), 273 states have internal predecessors, (440), 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 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 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) [2022-02-21 04:25:21,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:21,098 INFO L93 Difference]: Finished difference Result 272 states and 405 transitions. [2022-02-21 04:25:21,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 04:25:21,099 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 1.5) internal successors, (6), 4 states have internal predecessors, (6), 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) [2022-02-21 04:25:21,113 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 6 edges. 6 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:21,118 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 272 states and 405 transitions. [2022-02-21 04:25:21,132 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 230 [2022-02-21 04:25:21,146 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 272 states to 247 states and 369 transitions. [2022-02-21 04:25:21,147 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 247 [2022-02-21 04:25:21,148 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 247 [2022-02-21 04:25:21,149 INFO L73 IsDeterministic]: Start isDeterministic. Operand 247 states and 369 transitions. [2022-02-21 04:25:21,150 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:21,150 INFO L681 BuchiCegarLoop]: Abstraction has 247 states and 369 transitions. [2022-02-21 04:25:21,166 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states and 369 transitions. [2022-02-21 04:25:21,184 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2022-02-21 04:25:21,185 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:21,187 INFO L82 GeneralOperation]: Start isEquivalent. First operand 247 states and 369 transitions. Second operand has 247 states, 247 states have (on average 1.4939271255060729) internal successors, (369), 246 states have internal predecessors, (369), 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) [2022-02-21 04:25:21,188 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states and 369 transitions. Second operand has 247 states, 247 states have (on average 1.4939271255060729) internal successors, (369), 246 states have internal predecessors, (369), 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) [2022-02-21 04:25:21,190 INFO L87 Difference]: Start difference. First operand 247 states and 369 transitions. Second operand has 247 states, 247 states have (on average 1.4939271255060729) internal successors, (369), 246 states have internal predecessors, (369), 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) [2022-02-21 04:25:21,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:21,199 INFO L93 Difference]: Finished difference Result 247 states and 369 transitions. [2022-02-21 04:25:21,200 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 369 transitions. [2022-02-21 04:25:21,202 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:21,202 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:21,203 INFO L74 IsIncluded]: Start isIncluded. First operand has 247 states, 247 states have (on average 1.4939271255060729) internal successors, (369), 246 states have internal predecessors, (369), 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 247 states and 369 transitions. [2022-02-21 04:25:21,204 INFO L87 Difference]: Start difference. First operand has 247 states, 247 states have (on average 1.4939271255060729) internal successors, (369), 246 states have internal predecessors, (369), 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 247 states and 369 transitions. [2022-02-21 04:25:21,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:21,211 INFO L93 Difference]: Finished difference Result 247 states and 369 transitions. [2022-02-21 04:25:21,212 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 369 transitions. [2022-02-21 04:25:21,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:21,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:21,213 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:21,214 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:21,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 247 states have (on average 1.4939271255060729) internal successors, (369), 246 states have internal predecessors, (369), 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) [2022-02-21 04:25:21,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 369 transitions. [2022-02-21 04:25:21,223 INFO L704 BuchiCegarLoop]: Abstraction has 247 states and 369 transitions. [2022-02-21 04:25:21,224 INFO L587 BuchiCegarLoop]: Abstraction has 247 states and 369 transitions. [2022-02-21 04:25:21,224 INFO L425 BuchiCegarLoop]: ======== Iteration 2============ [2022-02-21 04:25:21,224 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 247 states and 369 transitions. [2022-02-21 04:25:21,225 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 230 [2022-02-21 04:25:21,225 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:21,225 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:21,227 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:21,227 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:21,227 INFO L791 eck$LassoCheckResult]: Stem: 804#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 783#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 677#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 678#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 600#L203 assume !(-2 != ~active_side_History_0~0); 601#L206 assume !(0 != ~manual_selection_History_0~0); 617#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 796#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 756#L215 assume !(-2 != ~active_side_History_1~0); 757#L218 assume !(0 != ~manual_selection_History_1~0); 784#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 798#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 718#L227 assume !(-2 != ~active_side_History_2~0); 719#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 667#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 668#L58 assume !(0 == assume_abort_if_not_~cond#1); 758#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 674#L578-2 [2022-02-21 04:25:21,227 INFO L793 eck$LassoCheckResult]: Loop: 674#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 734#L170 assume { :end_inline_write_manual_selection_history } true; 778#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 779#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 794#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 795#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 762#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 763#L80 assume { :end_inline_write_side1_failed_history } true; 750#L277 assume 0 != ~side1Failed~0 % 256; 751#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 761#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 648#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 612#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 613#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 723#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 691#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 676#L110 assume { :end_inline_write_side2_failed_history } true; 641#L330 assume 0 != ~side2Failed~0 % 256; 642#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 737#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 738#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 702#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 703#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 790#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 689#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 605#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 606#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 770#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 697#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 651#L140 assume { :end_inline_write_active_side_history } true; 652#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 660#L443 assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; 661#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 663#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 586#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 587#L178 assume 0 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_0~0; 590#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 591#L453 assume !(0 == check_~tmp___0~0#1); 560#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 581#L88-2 assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; 582#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 799#L483 assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; 653#L118-2 assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; 595#L128-2 check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; 714#L485 assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 715#L148-1 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 574#L158-1 check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; 771#L487 assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; 593#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 744#L612-44 assume !(0 == assert_~arg#1 % 256); 673#L607-22 assume { :end_inline_assert } true; 674#L578-2 [2022-02-21 04:25:21,228 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:21,228 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 1 times [2022-02-21 04:25:21,229 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:21,229 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [159494660] [2022-02-21 04:25:21,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:21,229 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:21,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:21,257 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:21,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:21,316 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:21,317 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:21,317 INFO L85 PathProgramCache]: Analyzing trace with hash -47045716, now seen corresponding path program 1 times [2022-02-21 04:25:21,318 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:21,318 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2029603988] [2022-02-21 04:25:21,318 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:21,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:21,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:21,397 INFO L290 TraceCheckUtils]: 0: Hoare triple {1304#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {1304#true} is VALID [2022-02-21 04:25:21,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {1304#true} assume { :end_inline_write_manual_selection_history } true; {1304#true} is VALID [2022-02-21 04:25:21,398 INFO L290 TraceCheckUtils]: 2: Hoare triple {1304#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {1304#true} is VALID [2022-02-21 04:25:21,398 INFO L290 TraceCheckUtils]: 3: Hoare triple {1304#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {1304#true} is VALID [2022-02-21 04:25:21,399 INFO L290 TraceCheckUtils]: 4: Hoare triple {1304#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {1304#true} is VALID [2022-02-21 04:25:21,399 INFO L290 TraceCheckUtils]: 5: Hoare triple {1304#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {1304#true} is VALID [2022-02-21 04:25:21,399 INFO L290 TraceCheckUtils]: 6: Hoare triple {1304#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {1304#true} is VALID [2022-02-21 04:25:21,399 INFO L290 TraceCheckUtils]: 7: Hoare triple {1304#true} assume { :end_inline_write_side1_failed_history } true; {1304#true} is VALID [2022-02-21 04:25:21,400 INFO L290 TraceCheckUtils]: 8: Hoare triple {1304#true} assume 0 != ~side1Failed~0 % 256; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,401 INFO L290 TraceCheckUtils]: 9: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,401 INFO L290 TraceCheckUtils]: 10: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,402 INFO L290 TraceCheckUtils]: 11: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,402 INFO L290 TraceCheckUtils]: 12: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,403 INFO L290 TraceCheckUtils]: 13: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,404 INFO L290 TraceCheckUtils]: 14: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,404 INFO L290 TraceCheckUtils]: 15: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,405 INFO L290 TraceCheckUtils]: 16: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_write_side2_failed_history } true; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,405 INFO L290 TraceCheckUtils]: 17: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume 0 != ~side2Failed~0 % 256; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,406 INFO L290 TraceCheckUtils]: 18: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,406 INFO L290 TraceCheckUtils]: 19: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,407 INFO L290 TraceCheckUtils]: 20: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,407 INFO L290 TraceCheckUtils]: 21: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,408 INFO L290 TraceCheckUtils]: 22: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,409 INFO L290 TraceCheckUtils]: 23: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,409 INFO L290 TraceCheckUtils]: 24: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,410 INFO L290 TraceCheckUtils]: 25: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,410 INFO L290 TraceCheckUtils]: 26: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,411 INFO L290 TraceCheckUtils]: 27: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,411 INFO L290 TraceCheckUtils]: 28: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,412 INFO L290 TraceCheckUtils]: 29: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_write_active_side_history } true; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,413 INFO L290 TraceCheckUtils]: 30: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} is VALID [2022-02-21 04:25:21,413 INFO L290 TraceCheckUtils]: 31: Hoare triple {1306#(not (= (+ ~side1Failed~0 (* (- 256) (div ~side1Failed~0 256))) 0))} assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; {1305#false} is VALID [2022-02-21 04:25:21,414 INFO L290 TraceCheckUtils]: 32: Hoare triple {1305#false} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {1305#false} is VALID [2022-02-21 04:25:21,414 INFO L290 TraceCheckUtils]: 33: Hoare triple {1305#false} assume !(0 == assume_abort_if_not_~cond#1); {1305#false} is VALID [2022-02-21 04:25:21,414 INFO L290 TraceCheckUtils]: 34: Hoare triple {1305#false} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {1305#false} is VALID [2022-02-21 04:25:21,414 INFO L290 TraceCheckUtils]: 35: Hoare triple {1305#false} assume 0 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_0~0; {1305#false} is VALID [2022-02-21 04:25:21,414 INFO L290 TraceCheckUtils]: 36: Hoare triple {1305#false} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {1305#false} is VALID [2022-02-21 04:25:21,415 INFO L290 TraceCheckUtils]: 37: Hoare triple {1305#false} assume !(0 == check_~tmp___0~0#1); {1305#false} is VALID [2022-02-21 04:25:21,415 INFO L290 TraceCheckUtils]: 38: Hoare triple {1305#false} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {1305#false} is VALID [2022-02-21 04:25:21,415 INFO L290 TraceCheckUtils]: 39: Hoare triple {1305#false} assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; {1305#false} is VALID [2022-02-21 04:25:21,415 INFO L290 TraceCheckUtils]: 40: Hoare triple {1305#false} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {1305#false} is VALID [2022-02-21 04:25:21,416 INFO L290 TraceCheckUtils]: 41: Hoare triple {1305#false} assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; {1305#false} is VALID [2022-02-21 04:25:21,416 INFO L290 TraceCheckUtils]: 42: Hoare triple {1305#false} assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; {1305#false} is VALID [2022-02-21 04:25:21,416 INFO L290 TraceCheckUtils]: 43: Hoare triple {1305#false} check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {1305#false} is VALID [2022-02-21 04:25:21,416 INFO L290 TraceCheckUtils]: 44: Hoare triple {1305#false} assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {1305#false} is VALID [2022-02-21 04:25:21,416 INFO L290 TraceCheckUtils]: 45: Hoare triple {1305#false} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {1305#false} is VALID [2022-02-21 04:25:21,417 INFO L290 TraceCheckUtils]: 46: Hoare triple {1305#false} check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; {1305#false} is VALID [2022-02-21 04:25:21,417 INFO L290 TraceCheckUtils]: 47: Hoare triple {1305#false} assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; {1305#false} is VALID [2022-02-21 04:25:21,417 INFO L290 TraceCheckUtils]: 48: Hoare triple {1305#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {1305#false} is VALID [2022-02-21 04:25:21,417 INFO L290 TraceCheckUtils]: 49: Hoare triple {1305#false} assume !(0 == assert_~arg#1 % 256); {1305#false} is VALID [2022-02-21 04:25:21,418 INFO L290 TraceCheckUtils]: 50: Hoare triple {1305#false} assume { :end_inline_assert } true; {1305#false} is VALID [2022-02-21 04:25:21,418 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:21,418 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:21,419 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2029603988] [2022-02-21 04:25:21,419 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2029603988] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:21,419 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:21,419 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:25:21,420 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [924672576] [2022-02-21 04:25:21,420 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:21,420 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:21,420 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:21,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:25:21,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:25:21,421 INFO L87 Difference]: Start difference. First operand 247 states and 369 transitions. cyclomatic complexity: 123 Second operand has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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) [2022-02-21 04:25:21,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:21,952 INFO L93 Difference]: Finished difference Result 457 states and 690 transitions. [2022-02-21 04:25:21,952 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:25:21,952 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.0) internal successors, (51), 3 states have internal predecessors, (51), 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) [2022-02-21 04:25:22,015 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:22,016 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 457 states and 690 transitions. [2022-02-21 04:25:22,032 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 440 [2022-02-21 04:25:22,049 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 457 states to 457 states and 690 transitions. [2022-02-21 04:25:22,049 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 457 [2022-02-21 04:25:22,051 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 457 [2022-02-21 04:25:22,051 INFO L73 IsDeterministic]: Start isDeterministic. Operand 457 states and 690 transitions. [2022-02-21 04:25:22,056 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:22,056 INFO L681 BuchiCegarLoop]: Abstraction has 457 states and 690 transitions. [2022-02-21 04:25:22,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 457 states and 690 transitions. [2022-02-21 04:25:22,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 457 to 288. [2022-02-21 04:25:22,071 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:22,072 INFO L82 GeneralOperation]: Start isEquivalent. First operand 457 states and 690 transitions. Second operand has 288 states, 288 states have (on average 1.4930555555555556) internal successors, (430), 287 states have internal predecessors, (430), 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) [2022-02-21 04:25:22,073 INFO L74 IsIncluded]: Start isIncluded. First operand 457 states and 690 transitions. Second operand has 288 states, 288 states have (on average 1.4930555555555556) internal successors, (430), 287 states have internal predecessors, (430), 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) [2022-02-21 04:25:22,074 INFO L87 Difference]: Start difference. First operand 457 states and 690 transitions. Second operand has 288 states, 288 states have (on average 1.4930555555555556) internal successors, (430), 287 states have internal predecessors, (430), 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) [2022-02-21 04:25:22,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:22,089 INFO L93 Difference]: Finished difference Result 457 states and 690 transitions. [2022-02-21 04:25:22,089 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 690 transitions. [2022-02-21 04:25:22,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:22,090 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:22,091 INFO L74 IsIncluded]: Start isIncluded. First operand has 288 states, 288 states have (on average 1.4930555555555556) internal successors, (430), 287 states have internal predecessors, (430), 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 457 states and 690 transitions. [2022-02-21 04:25:22,092 INFO L87 Difference]: Start difference. First operand has 288 states, 288 states have (on average 1.4930555555555556) internal successors, (430), 287 states have internal predecessors, (430), 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 457 states and 690 transitions. [2022-02-21 04:25:22,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:22,107 INFO L93 Difference]: Finished difference Result 457 states and 690 transitions. [2022-02-21 04:25:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 690 transitions. [2022-02-21 04:25:22,109 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:22,109 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:22,109 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:22,109 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 288 states, 288 states have (on average 1.4930555555555556) internal successors, (430), 287 states have internal predecessors, (430), 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) [2022-02-21 04:25:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 288 states to 288 states and 430 transitions. [2022-02-21 04:25:22,119 INFO L704 BuchiCegarLoop]: Abstraction has 288 states and 430 transitions. [2022-02-21 04:25:22,119 INFO L587 BuchiCegarLoop]: Abstraction has 288 states and 430 transitions. [2022-02-21 04:25:22,120 INFO L425 BuchiCegarLoop]: ======== Iteration 3============ [2022-02-21 04:25:22,120 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 288 states and 430 transitions. [2022-02-21 04:25:22,121 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 271 [2022-02-21 04:25:22,121 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:22,121 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:22,122 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:22,123 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:22,123 INFO L791 eck$LassoCheckResult]: Stem: 2028#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 2004#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 1886#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 1887#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 1806#L203 assume !(-2 != ~active_side_History_0~0); 1807#L206 assume !(0 != ~manual_selection_History_0~0); 1824#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 2019#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 1971#L215 assume !(-2 != ~active_side_History_1~0); 1972#L218 assume !(0 != ~manual_selection_History_1~0); 2005#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 2021#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 1928#L227 assume !(-2 != ~active_side_History_2~0); 1929#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 1876#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 1877#L58 assume !(0 == assume_abort_if_not_~cond#1); 1973#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 1883#L578-2 [2022-02-21 04:25:22,123 INFO L793 eck$LassoCheckResult]: Loop: 1883#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 1947#L170 assume { :end_inline_write_manual_selection_history } true; 1999#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 2000#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 2017#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 2018#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 1977#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 1978#L80 assume { :end_inline_write_side1_failed_history } true; 1965#L277 assume 0 != ~side1Failed~0 % 256; 1966#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 1976#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 1855#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 1818#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 1819#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 1933#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 1934#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 2051#L110 assume { :end_inline_write_side2_failed_history } true; 2050#L330 assume 0 != ~side2Failed~0 % 256; 1983#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 1984#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 1997#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 1998#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 2042#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 2035#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 2012#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 2013#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 1987#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 1988#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 1940#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 1941#L140 assume { :end_inline_write_active_side_history } true; 2030#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 1868#L443 assume !(0 == ~side1Failed~0 % 256); 1869#L446 assume 0 == ~side2Failed~0 % 256;check_~tmp~3#1 := 1; 1870#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 1871#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 1792#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 1793#L178 assume 0 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_0~0; 1796#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 1797#L453 assume !(0 == check_~tmp___0~0#1); 1766#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 1787#L88-2 assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; 1788#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 2022#L483 assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; 1861#L118-2 assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; 1801#L128-2 check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; 1924#L485 assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 1925#L148-1 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 1780#L158-1 check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; 1989#L487 assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; 1799#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 1957#L612-44 assume !(0 == assert_~arg#1 % 256); 1882#L607-22 assume { :end_inline_assert } true; 1883#L578-2 [2022-02-21 04:25:22,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:22,124 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 2 times [2022-02-21 04:25:22,124 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:22,125 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [564269540] [2022-02-21 04:25:22,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:22,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:22,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:22,150 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:22,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:22,174 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:22,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:22,175 INFO L85 PathProgramCache]: Analyzing trace with hash -277062368, now seen corresponding path program 1 times [2022-02-21 04:25:22,175 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:22,175 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [851689590] [2022-02-21 04:25:22,175 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:22,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:22,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:22,267 INFO L290 TraceCheckUtils]: 0: Hoare triple {2971#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {2971#true} is VALID [2022-02-21 04:25:22,267 INFO L290 TraceCheckUtils]: 1: Hoare triple {2971#true} assume { :end_inline_write_manual_selection_history } true; {2971#true} is VALID [2022-02-21 04:25:22,267 INFO L290 TraceCheckUtils]: 2: Hoare triple {2971#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {2971#true} is VALID [2022-02-21 04:25:22,268 INFO L290 TraceCheckUtils]: 3: Hoare triple {2971#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {2971#true} is VALID [2022-02-21 04:25:22,269 INFO L290 TraceCheckUtils]: 4: Hoare triple {2971#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {2971#true} is VALID [2022-02-21 04:25:22,269 INFO L290 TraceCheckUtils]: 5: Hoare triple {2971#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {2971#true} is VALID [2022-02-21 04:25:22,269 INFO L290 TraceCheckUtils]: 6: Hoare triple {2971#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {2971#true} is VALID [2022-02-21 04:25:22,270 INFO L290 TraceCheckUtils]: 7: Hoare triple {2971#true} assume { :end_inline_write_side1_failed_history } true; {2971#true} is VALID [2022-02-21 04:25:22,271 INFO L290 TraceCheckUtils]: 8: Hoare triple {2971#true} assume 0 != ~side1Failed~0 % 256; {2971#true} is VALID [2022-02-21 04:25:22,279 INFO L290 TraceCheckUtils]: 9: Hoare triple {2971#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {2971#true} is VALID [2022-02-21 04:25:22,279 INFO L290 TraceCheckUtils]: 10: Hoare triple {2971#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {2971#true} is VALID [2022-02-21 04:25:22,280 INFO L290 TraceCheckUtils]: 11: Hoare triple {2971#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {2971#true} is VALID [2022-02-21 04:25:22,280 INFO L290 TraceCheckUtils]: 12: Hoare triple {2971#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {2971#true} is VALID [2022-02-21 04:25:22,280 INFO L290 TraceCheckUtils]: 13: Hoare triple {2971#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {2971#true} is VALID [2022-02-21 04:25:22,280 INFO L290 TraceCheckUtils]: 14: Hoare triple {2971#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {2971#true} is VALID [2022-02-21 04:25:22,280 INFO L290 TraceCheckUtils]: 15: Hoare triple {2971#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {2971#true} is VALID [2022-02-21 04:25:22,280 INFO L290 TraceCheckUtils]: 16: Hoare triple {2971#true} assume { :end_inline_write_side2_failed_history } true; {2971#true} is VALID [2022-02-21 04:25:22,284 INFO L290 TraceCheckUtils]: 17: Hoare triple {2971#true} assume 0 != ~side2Failed~0 % 256; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,285 INFO L290 TraceCheckUtils]: 18: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,285 INFO L290 TraceCheckUtils]: 19: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,286 INFO L290 TraceCheckUtils]: 20: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,286 INFO L290 TraceCheckUtils]: 21: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,287 INFO L290 TraceCheckUtils]: 22: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,290 INFO L290 TraceCheckUtils]: 23: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,291 INFO L290 TraceCheckUtils]: 24: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,291 INFO L290 TraceCheckUtils]: 25: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,292 INFO L290 TraceCheckUtils]: 26: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,292 INFO L290 TraceCheckUtils]: 27: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,293 INFO L290 TraceCheckUtils]: 28: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,293 INFO L290 TraceCheckUtils]: 29: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume { :end_inline_write_active_side_history } true; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,294 INFO L290 TraceCheckUtils]: 30: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,294 INFO L290 TraceCheckUtils]: 31: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume !(0 == ~side1Failed~0 % 256); {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} is VALID [2022-02-21 04:25:22,295 INFO L290 TraceCheckUtils]: 32: Hoare triple {2973#(not (= 0 (+ (* (- 256) (div ~side2Failed~0 256)) ~side2Failed~0)))} assume 0 == ~side2Failed~0 % 256;check_~tmp~3#1 := 1; {2972#false} is VALID [2022-02-21 04:25:22,295 INFO L290 TraceCheckUtils]: 33: Hoare triple {2972#false} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {2972#false} is VALID [2022-02-21 04:25:22,295 INFO L290 TraceCheckUtils]: 34: Hoare triple {2972#false} assume !(0 == assume_abort_if_not_~cond#1); {2972#false} is VALID [2022-02-21 04:25:22,295 INFO L290 TraceCheckUtils]: 35: Hoare triple {2972#false} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {2972#false} is VALID [2022-02-21 04:25:22,296 INFO L290 TraceCheckUtils]: 36: Hoare triple {2972#false} assume 0 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_0~0; {2972#false} is VALID [2022-02-21 04:25:22,296 INFO L290 TraceCheckUtils]: 37: Hoare triple {2972#false} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {2972#false} is VALID [2022-02-21 04:25:22,296 INFO L290 TraceCheckUtils]: 38: Hoare triple {2972#false} assume !(0 == check_~tmp___0~0#1); {2972#false} is VALID [2022-02-21 04:25:22,296 INFO L290 TraceCheckUtils]: 39: Hoare triple {2972#false} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {2972#false} is VALID [2022-02-21 04:25:22,296 INFO L290 TraceCheckUtils]: 40: Hoare triple {2972#false} assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; {2972#false} is VALID [2022-02-21 04:25:22,296 INFO L290 TraceCheckUtils]: 41: Hoare triple {2972#false} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {2972#false} is VALID [2022-02-21 04:25:22,297 INFO L290 TraceCheckUtils]: 42: Hoare triple {2972#false} assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; {2972#false} is VALID [2022-02-21 04:25:22,297 INFO L290 TraceCheckUtils]: 43: Hoare triple {2972#false} assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; {2972#false} is VALID [2022-02-21 04:25:22,297 INFO L290 TraceCheckUtils]: 44: Hoare triple {2972#false} check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {2972#false} is VALID [2022-02-21 04:25:22,297 INFO L290 TraceCheckUtils]: 45: Hoare triple {2972#false} assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {2972#false} is VALID [2022-02-21 04:25:22,297 INFO L290 TraceCheckUtils]: 46: Hoare triple {2972#false} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {2972#false} is VALID [2022-02-21 04:25:22,298 INFO L290 TraceCheckUtils]: 47: Hoare triple {2972#false} check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; {2972#false} is VALID [2022-02-21 04:25:22,298 INFO L290 TraceCheckUtils]: 48: Hoare triple {2972#false} assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; {2972#false} is VALID [2022-02-21 04:25:22,298 INFO L290 TraceCheckUtils]: 49: Hoare triple {2972#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {2972#false} is VALID [2022-02-21 04:25:22,298 INFO L290 TraceCheckUtils]: 50: Hoare triple {2972#false} assume !(0 == assert_~arg#1 % 256); {2972#false} is VALID [2022-02-21 04:25:22,299 INFO L290 TraceCheckUtils]: 51: Hoare triple {2972#false} assume { :end_inline_assert } true; {2972#false} is VALID [2022-02-21 04:25:22,299 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:22,300 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:22,300 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [851689590] [2022-02-21 04:25:22,301 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [851689590] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:22,301 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:22,303 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:25:22,304 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [17094103] [2022-02-21 04:25:22,304 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:22,304 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:22,304 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:22,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:25:22,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:25:22,305 INFO L87 Difference]: Start difference. First operand 288 states and 430 transitions. cyclomatic complexity: 143 Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-02-21 04:25:22,823 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:22,823 INFO L93 Difference]: Finished difference Result 513 states and 774 transitions. [2022-02-21 04:25:22,823 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:25:22,824 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-02-21 04:25:22,873 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:22,875 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 513 states and 774 transitions. [2022-02-21 04:25:22,911 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 496 [2022-02-21 04:25:22,930 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 513 states to 513 states and 774 transitions. [2022-02-21 04:25:22,931 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 513 [2022-02-21 04:25:22,931 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 513 [2022-02-21 04:25:22,932 INFO L73 IsDeterministic]: Start isDeterministic. Operand 513 states and 774 transitions. [2022-02-21 04:25:22,932 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:22,932 INFO L681 BuchiCegarLoop]: Abstraction has 513 states and 774 transitions. [2022-02-21 04:25:22,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 513 states and 774 transitions. [2022-02-21 04:25:22,940 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 513 to 323. [2022-02-21 04:25:22,940 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:22,941 INFO L82 GeneralOperation]: Start isEquivalent. First operand 513 states and 774 transitions. Second operand has 323 states, 323 states have (on average 1.498452012383901) internal successors, (484), 322 states have internal predecessors, (484), 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) [2022-02-21 04:25:22,942 INFO L74 IsIncluded]: Start isIncluded. First operand 513 states and 774 transitions. Second operand has 323 states, 323 states have (on average 1.498452012383901) internal successors, (484), 322 states have internal predecessors, (484), 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) [2022-02-21 04:25:22,943 INFO L87 Difference]: Start difference. First operand 513 states and 774 transitions. Second operand has 323 states, 323 states have (on average 1.498452012383901) internal successors, (484), 322 states have internal predecessors, (484), 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) [2022-02-21 04:25:22,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:22,966 INFO L93 Difference]: Finished difference Result 513 states and 774 transitions. [2022-02-21 04:25:22,967 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 774 transitions. [2022-02-21 04:25:22,968 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:22,968 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:22,969 INFO L74 IsIncluded]: Start isIncluded. First operand has 323 states, 323 states have (on average 1.498452012383901) internal successors, (484), 322 states have internal predecessors, (484), 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 513 states and 774 transitions. [2022-02-21 04:25:22,969 INFO L87 Difference]: Start difference. First operand has 323 states, 323 states have (on average 1.498452012383901) internal successors, (484), 322 states have internal predecessors, (484), 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 513 states and 774 transitions. [2022-02-21 04:25:22,984 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:22,984 INFO L93 Difference]: Finished difference Result 513 states and 774 transitions. [2022-02-21 04:25:22,985 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 774 transitions. [2022-02-21 04:25:22,987 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:22,988 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:22,988 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:22,988 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:22,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 323 states, 323 states have (on average 1.498452012383901) internal successors, (484), 322 states have internal predecessors, (484), 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) [2022-02-21 04:25:22,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 323 states to 323 states and 484 transitions. [2022-02-21 04:25:22,996 INFO L704 BuchiCegarLoop]: Abstraction has 323 states and 484 transitions. [2022-02-21 04:25:22,996 INFO L587 BuchiCegarLoop]: Abstraction has 323 states and 484 transitions. [2022-02-21 04:25:22,996 INFO L425 BuchiCegarLoop]: ======== Iteration 4============ [2022-02-21 04:25:22,996 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 323 states and 484 transitions. [2022-02-21 04:25:22,998 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 306 [2022-02-21 04:25:22,998 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:22,998 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:22,999 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:22,999 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:22,999 INFO L791 eck$LassoCheckResult]: Stem: 3750#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 3719#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 3607#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 3608#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 3529#L203 assume !(-2 != ~active_side_History_0~0); 3530#L206 assume !(0 != ~manual_selection_History_0~0); 3546#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 3733#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 3687#L215 assume !(-2 != ~active_side_History_1~0); 3688#L218 assume !(0 != ~manual_selection_History_1~0); 3720#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 3736#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 3648#L227 assume !(-2 != ~active_side_History_2~0); 3649#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 3600#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 3601#L58 assume !(0 == assume_abort_if_not_~cond#1); 3691#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 3604#L578-2 [2022-02-21 04:25:22,999 INFO L793 eck$LassoCheckResult]: Loop: 3604#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 3665#L170 assume { :end_inline_write_manual_selection_history } true; 3710#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 3711#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 3730#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 3731#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 3693#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 3694#L80 assume { :end_inline_write_side1_failed_history } true; 3681#L277 assume 0 != ~side1Failed~0 % 256; 3682#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 3692#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 3578#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 3541#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 3542#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 3653#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 3654#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 3606#L110 assume { :end_inline_write_side2_failed_history } true; 3570#L330 assume 0 != ~side2Failed~0 % 256; 3571#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 3669#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 3670#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 3632#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 3633#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 3726#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 3732#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 3780#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 3778#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 3771#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 3759#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 3757#L140 assume { :end_inline_write_active_side_history } true; 3755#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 3753#L443 assume !(0 == ~side1Failed~0 % 256); 3743#L446 assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; 3591#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 3592#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 3515#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 3516#L178 assume 0 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_0~0; 3519#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 3520#L453 assume !(0 == check_~tmp___0~0#1); 3489#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 3510#L88-2 assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; 3511#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 3737#L483 assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; 3582#L118-2 assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; 3524#L128-2 check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; 3644#L485 assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 3645#L148-1 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 3503#L158-1 check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; 3702#L487 assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; 3522#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 3675#L612-44 assume !(0 == assert_~arg#1 % 256); 3603#L607-22 assume { :end_inline_assert } true; 3604#L578-2 [2022-02-21 04:25:23,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:23,000 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 3 times [2022-02-21 04:25:23,001 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:23,001 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013566580] [2022-02-21 04:25:23,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:23,001 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:23,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:23,015 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:23,044 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:23,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:23,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1094710818, now seen corresponding path program 1 times [2022-02-21 04:25:23,045 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:23,045 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1217457936] [2022-02-21 04:25:23,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:23,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:23,123 INFO L290 TraceCheckUtils]: 0: Hoare triple {4841#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {4841#true} is VALID [2022-02-21 04:25:23,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {4841#true} assume { :end_inline_write_manual_selection_history } true; {4841#true} is VALID [2022-02-21 04:25:23,124 INFO L290 TraceCheckUtils]: 2: Hoare triple {4841#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {4841#true} is VALID [2022-02-21 04:25:23,124 INFO L290 TraceCheckUtils]: 3: Hoare triple {4841#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {4841#true} is VALID [2022-02-21 04:25:23,124 INFO L290 TraceCheckUtils]: 4: Hoare triple {4841#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {4841#true} is VALID [2022-02-21 04:25:23,124 INFO L290 TraceCheckUtils]: 5: Hoare triple {4841#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {4841#true} is VALID [2022-02-21 04:25:23,125 INFO L290 TraceCheckUtils]: 6: Hoare triple {4841#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {4841#true} is VALID [2022-02-21 04:25:23,125 INFO L290 TraceCheckUtils]: 7: Hoare triple {4841#true} assume { :end_inline_write_side1_failed_history } true; {4841#true} is VALID [2022-02-21 04:25:23,125 INFO L290 TraceCheckUtils]: 8: Hoare triple {4841#true} assume 0 != ~side1Failed~0 % 256; {4841#true} is VALID [2022-02-21 04:25:23,125 INFO L290 TraceCheckUtils]: 9: Hoare triple {4841#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {4841#true} is VALID [2022-02-21 04:25:23,125 INFO L290 TraceCheckUtils]: 10: Hoare triple {4841#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {4841#true} is VALID [2022-02-21 04:25:23,125 INFO L290 TraceCheckUtils]: 11: Hoare triple {4841#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {4841#true} is VALID [2022-02-21 04:25:23,126 INFO L290 TraceCheckUtils]: 12: Hoare triple {4841#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {4841#true} is VALID [2022-02-21 04:25:23,126 INFO L290 TraceCheckUtils]: 13: Hoare triple {4841#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {4841#true} is VALID [2022-02-21 04:25:23,126 INFO L290 TraceCheckUtils]: 14: Hoare triple {4841#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {4841#true} is VALID [2022-02-21 04:25:23,126 INFO L290 TraceCheckUtils]: 15: Hoare triple {4841#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {4841#true} is VALID [2022-02-21 04:25:23,126 INFO L290 TraceCheckUtils]: 16: Hoare triple {4841#true} assume { :end_inline_write_side2_failed_history } true; {4841#true} is VALID [2022-02-21 04:25:23,127 INFO L290 TraceCheckUtils]: 17: Hoare triple {4841#true} assume 0 != ~side2Failed~0 % 256; {4841#true} is VALID [2022-02-21 04:25:23,127 INFO L290 TraceCheckUtils]: 18: Hoare triple {4841#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {4841#true} is VALID [2022-02-21 04:25:23,127 INFO L290 TraceCheckUtils]: 19: Hoare triple {4841#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {4841#true} is VALID [2022-02-21 04:25:23,127 INFO L290 TraceCheckUtils]: 20: Hoare triple {4841#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {4841#true} is VALID [2022-02-21 04:25:23,127 INFO L290 TraceCheckUtils]: 21: Hoare triple {4841#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {4841#true} is VALID [2022-02-21 04:25:23,127 INFO L290 TraceCheckUtils]: 22: Hoare triple {4841#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {4841#true} is VALID [2022-02-21 04:25:23,128 INFO L290 TraceCheckUtils]: 23: Hoare triple {4841#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {4841#true} is VALID [2022-02-21 04:25:23,128 INFO L290 TraceCheckUtils]: 24: Hoare triple {4841#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {4841#true} is VALID [2022-02-21 04:25:23,128 INFO L290 TraceCheckUtils]: 25: Hoare triple {4841#true} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {4841#true} is VALID [2022-02-21 04:25:23,128 INFO L290 TraceCheckUtils]: 26: Hoare triple {4841#true} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {4841#true} is VALID [2022-02-21 04:25:23,128 INFO L290 TraceCheckUtils]: 27: Hoare triple {4841#true} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {4841#true} is VALID [2022-02-21 04:25:23,129 INFO L290 TraceCheckUtils]: 28: Hoare triple {4841#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {4841#true} is VALID [2022-02-21 04:25:23,129 INFO L290 TraceCheckUtils]: 29: Hoare triple {4841#true} assume { :end_inline_write_active_side_history } true; {4841#true} is VALID [2022-02-21 04:25:23,129 INFO L290 TraceCheckUtils]: 30: Hoare triple {4841#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {4841#true} is VALID [2022-02-21 04:25:23,129 INFO L290 TraceCheckUtils]: 31: Hoare triple {4841#true} assume !(0 == ~side1Failed~0 % 256); {4841#true} is VALID [2022-02-21 04:25:23,129 INFO L290 TraceCheckUtils]: 32: Hoare triple {4841#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {4841#true} is VALID [2022-02-21 04:25:23,129 INFO L290 TraceCheckUtils]: 33: Hoare triple {4841#true} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {4841#true} is VALID [2022-02-21 04:25:23,130 INFO L290 TraceCheckUtils]: 34: Hoare triple {4841#true} assume !(0 == assume_abort_if_not_~cond#1); {4841#true} is VALID [2022-02-21 04:25:23,130 INFO L290 TraceCheckUtils]: 35: Hoare triple {4841#true} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {4843#(= (+ (- 1) |ULTIMATE.start_read_manual_selection_history_~index#1|) 0)} is VALID [2022-02-21 04:25:23,131 INFO L290 TraceCheckUtils]: 36: Hoare triple {4843#(= (+ (- 1) |ULTIMATE.start_read_manual_selection_history_~index#1|) 0)} assume 0 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_0~0; {4842#false} is VALID [2022-02-21 04:25:23,131 INFO L290 TraceCheckUtils]: 37: Hoare triple {4842#false} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {4842#false} is VALID [2022-02-21 04:25:23,131 INFO L290 TraceCheckUtils]: 38: Hoare triple {4842#false} assume !(0 == check_~tmp___0~0#1); {4842#false} is VALID [2022-02-21 04:25:23,131 INFO L290 TraceCheckUtils]: 39: Hoare triple {4842#false} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {4842#false} is VALID [2022-02-21 04:25:23,131 INFO L290 TraceCheckUtils]: 40: Hoare triple {4842#false} assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; {4842#false} is VALID [2022-02-21 04:25:23,132 INFO L290 TraceCheckUtils]: 41: Hoare triple {4842#false} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {4842#false} is VALID [2022-02-21 04:25:23,132 INFO L290 TraceCheckUtils]: 42: Hoare triple {4842#false} assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; {4842#false} is VALID [2022-02-21 04:25:23,132 INFO L290 TraceCheckUtils]: 43: Hoare triple {4842#false} assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; {4842#false} is VALID [2022-02-21 04:25:23,132 INFO L290 TraceCheckUtils]: 44: Hoare triple {4842#false} check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {4842#false} is VALID [2022-02-21 04:25:23,132 INFO L290 TraceCheckUtils]: 45: Hoare triple {4842#false} assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {4842#false} is VALID [2022-02-21 04:25:23,132 INFO L290 TraceCheckUtils]: 46: Hoare triple {4842#false} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {4842#false} is VALID [2022-02-21 04:25:23,133 INFO L290 TraceCheckUtils]: 47: Hoare triple {4842#false} check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; {4842#false} is VALID [2022-02-21 04:25:23,133 INFO L290 TraceCheckUtils]: 48: Hoare triple {4842#false} assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; {4842#false} is VALID [2022-02-21 04:25:23,133 INFO L290 TraceCheckUtils]: 49: Hoare triple {4842#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {4842#false} is VALID [2022-02-21 04:25:23,133 INFO L290 TraceCheckUtils]: 50: Hoare triple {4842#false} assume !(0 == assert_~arg#1 % 256); {4842#false} is VALID [2022-02-21 04:25:23,133 INFO L290 TraceCheckUtils]: 51: Hoare triple {4842#false} assume { :end_inline_assert } true; {4842#false} is VALID [2022-02-21 04:25:23,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:23,134 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:23,134 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1217457936] [2022-02-21 04:25:23,134 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1217457936] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:23,134 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:23,135 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:25:23,135 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200045228] [2022-02-21 04:25:23,135 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:23,135 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:23,135 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:23,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:25:23,136 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:25:23,136 INFO L87 Difference]: Start difference. First operand 323 states and 484 transitions. cyclomatic complexity: 162 Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-02-21 04:25:23,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:23,490 INFO L93 Difference]: Finished difference Result 471 states and 701 transitions. [2022-02-21 04:25:23,490 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:25:23,491 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 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) [2022-02-21 04:25:23,530 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:23,531 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 471 states and 701 transitions. [2022-02-21 04:25:23,543 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 454 [2022-02-21 04:25:23,555 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 471 states to 471 states and 701 transitions. [2022-02-21 04:25:23,556 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 471 [2022-02-21 04:25:23,556 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 471 [2022-02-21 04:25:23,556 INFO L73 IsDeterministic]: Start isDeterministic. Operand 471 states and 701 transitions. [2022-02-21 04:25:23,557 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:23,557 INFO L681 BuchiCegarLoop]: Abstraction has 471 states and 701 transitions. [2022-02-21 04:25:23,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 471 states and 701 transitions. [2022-02-21 04:25:23,561 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 471 to 320. [2022-02-21 04:25:23,562 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:23,562 INFO L82 GeneralOperation]: Start isEquivalent. First operand 471 states and 701 transitions. Second operand has 320 states, 320 states have (on average 1.49375) internal successors, (478), 319 states have internal predecessors, (478), 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) [2022-02-21 04:25:23,563 INFO L74 IsIncluded]: Start isIncluded. First operand 471 states and 701 transitions. Second operand has 320 states, 320 states have (on average 1.49375) internal successors, (478), 319 states have internal predecessors, (478), 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) [2022-02-21 04:25:23,564 INFO L87 Difference]: Start difference. First operand 471 states and 701 transitions. Second operand has 320 states, 320 states have (on average 1.49375) internal successors, (478), 319 states have internal predecessors, (478), 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) [2022-02-21 04:25:23,575 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:23,575 INFO L93 Difference]: Finished difference Result 471 states and 701 transitions. [2022-02-21 04:25:23,575 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 701 transitions. [2022-02-21 04:25:23,576 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:23,576 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:23,577 INFO L74 IsIncluded]: Start isIncluded. First operand has 320 states, 320 states have (on average 1.49375) internal successors, (478), 319 states have internal predecessors, (478), 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 471 states and 701 transitions. [2022-02-21 04:25:23,577 INFO L87 Difference]: Start difference. First operand has 320 states, 320 states have (on average 1.49375) internal successors, (478), 319 states have internal predecessors, (478), 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 471 states and 701 transitions. [2022-02-21 04:25:23,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:23,598 INFO L93 Difference]: Finished difference Result 471 states and 701 transitions. [2022-02-21 04:25:23,598 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 701 transitions. [2022-02-21 04:25:23,599 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:23,599 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:23,599 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:23,599 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:23,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 320 states, 320 states have (on average 1.49375) internal successors, (478), 319 states have internal predecessors, (478), 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) [2022-02-21 04:25:23,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 320 states to 320 states and 478 transitions. [2022-02-21 04:25:23,606 INFO L704 BuchiCegarLoop]: Abstraction has 320 states and 478 transitions. [2022-02-21 04:25:23,606 INFO L587 BuchiCegarLoop]: Abstraction has 320 states and 478 transitions. [2022-02-21 04:25:23,606 INFO L425 BuchiCegarLoop]: ======== Iteration 5============ [2022-02-21 04:25:23,606 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 320 states and 478 transitions. [2022-02-21 04:25:23,608 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 303 [2022-02-21 04:25:23,608 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:23,608 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:23,609 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:23,609 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:23,610 INFO L791 eck$LassoCheckResult]: Stem: 5561#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 5539#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 5434#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 5435#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 5357#L203 assume !(-2 != ~active_side_History_0~0); 5358#L206 assume !(0 != ~manual_selection_History_0~0); 5374#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 5553#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 5511#L215 assume !(-2 != ~active_side_History_1~0); 5512#L218 assume !(0 != ~manual_selection_History_1~0); 5540#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 5555#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 5473#L227 assume !(-2 != ~active_side_History_2~0); 5474#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 5424#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 5425#L58 assume !(0 == assume_abort_if_not_~cond#1); 5513#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 5430#L578-2 [2022-02-21 04:25:23,610 INFO L793 eck$LassoCheckResult]: Loop: 5430#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 5490#L170 assume { :end_inline_write_manual_selection_history } true; 5534#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 5535#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 5551#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 5552#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 5517#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 5518#L80 assume { :end_inline_write_side1_failed_history } true; 5506#L277 assume 0 != ~side1Failed~0 % 256; 5507#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 5516#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 5405#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 5369#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 5370#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 5478#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 5479#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 5613#L110 assume { :end_inline_write_side2_failed_history } true; 5612#L330 assume 0 != ~side2Failed~0 % 256; 5523#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 5493#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 5494#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 5457#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 5458#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 5546#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 5547#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 5362#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 5363#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 5526#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 5454#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 5408#L140 assume { :end_inline_write_active_side_history } true; 5409#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 5417#L443 assume !(0 == ~side1Failed~0 % 256); 5418#L446 assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; 5419#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 5420#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 5343#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 5344#L178 assume !(0 == read_manual_selection_history_~index#1 % 256); 5361#L181 assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; 5347#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 5348#L453 assume !(0 == check_~tmp___0~0#1); 5317#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 5338#L88-2 assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; 5339#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 5556#L483 assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; 5410#L118-2 assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; 5352#L128-2 check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; 5469#L485 assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 5470#L148-1 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 5331#L158-1 check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; 5527#L487 assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; 5350#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 5500#L612-44 assume !(0 == assert_~arg#1 % 256); 5429#L607-22 assume { :end_inline_assert } true; 5430#L578-2 [2022-02-21 04:25:23,611 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:23,611 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 4 times [2022-02-21 04:25:23,612 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:23,612 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868192512] [2022-02-21 04:25:23,612 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:23,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:23,624 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:23,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:23,638 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:23,639 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:23,639 INFO L85 PathProgramCache]: Analyzing trace with hash 1839399947, now seen corresponding path program 1 times [2022-02-21 04:25:23,639 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:23,640 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [752920567] [2022-02-21 04:25:23,640 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:23,640 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:23,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:23,699 INFO L290 TraceCheckUtils]: 0: Hoare triple {6582#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {6582#true} is VALID [2022-02-21 04:25:23,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {6582#true} assume { :end_inline_write_manual_selection_history } true; {6582#true} is VALID [2022-02-21 04:25:23,700 INFO L290 TraceCheckUtils]: 2: Hoare triple {6582#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {6582#true} is VALID [2022-02-21 04:25:23,700 INFO L290 TraceCheckUtils]: 3: Hoare triple {6582#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {6582#true} is VALID [2022-02-21 04:25:23,700 INFO L290 TraceCheckUtils]: 4: Hoare triple {6582#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {6582#true} is VALID [2022-02-21 04:25:23,700 INFO L290 TraceCheckUtils]: 5: Hoare triple {6582#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {6582#true} is VALID [2022-02-21 04:25:23,701 INFO L290 TraceCheckUtils]: 6: Hoare triple {6582#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {6582#true} is VALID [2022-02-21 04:25:23,701 INFO L290 TraceCheckUtils]: 7: Hoare triple {6582#true} assume { :end_inline_write_side1_failed_history } true; {6582#true} is VALID [2022-02-21 04:25:23,701 INFO L290 TraceCheckUtils]: 8: Hoare triple {6582#true} assume 0 != ~side1Failed~0 % 256; {6582#true} is VALID [2022-02-21 04:25:23,701 INFO L290 TraceCheckUtils]: 9: Hoare triple {6582#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {6582#true} is VALID [2022-02-21 04:25:23,701 INFO L290 TraceCheckUtils]: 10: Hoare triple {6582#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {6582#true} is VALID [2022-02-21 04:25:23,702 INFO L290 TraceCheckUtils]: 11: Hoare triple {6582#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {6582#true} is VALID [2022-02-21 04:25:23,702 INFO L290 TraceCheckUtils]: 12: Hoare triple {6582#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {6582#true} is VALID [2022-02-21 04:25:23,702 INFO L290 TraceCheckUtils]: 13: Hoare triple {6582#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {6582#true} is VALID [2022-02-21 04:25:23,702 INFO L290 TraceCheckUtils]: 14: Hoare triple {6582#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {6582#true} is VALID [2022-02-21 04:25:23,703 INFO L290 TraceCheckUtils]: 15: Hoare triple {6582#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {6582#true} is VALID [2022-02-21 04:25:23,703 INFO L290 TraceCheckUtils]: 16: Hoare triple {6582#true} assume { :end_inline_write_side2_failed_history } true; {6582#true} is VALID [2022-02-21 04:25:23,703 INFO L290 TraceCheckUtils]: 17: Hoare triple {6582#true} assume 0 != ~side2Failed~0 % 256; {6582#true} is VALID [2022-02-21 04:25:23,703 INFO L290 TraceCheckUtils]: 18: Hoare triple {6582#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {6582#true} is VALID [2022-02-21 04:25:23,703 INFO L290 TraceCheckUtils]: 19: Hoare triple {6582#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {6582#true} is VALID [2022-02-21 04:25:23,704 INFO L290 TraceCheckUtils]: 20: Hoare triple {6582#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {6582#true} is VALID [2022-02-21 04:25:23,704 INFO L290 TraceCheckUtils]: 21: Hoare triple {6582#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {6582#true} is VALID [2022-02-21 04:25:23,704 INFO L290 TraceCheckUtils]: 22: Hoare triple {6582#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {6582#true} is VALID [2022-02-21 04:25:23,704 INFO L290 TraceCheckUtils]: 23: Hoare triple {6582#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {6582#true} is VALID [2022-02-21 04:25:23,704 INFO L290 TraceCheckUtils]: 24: Hoare triple {6582#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {6582#true} is VALID [2022-02-21 04:25:23,705 INFO L290 TraceCheckUtils]: 25: Hoare triple {6582#true} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {6582#true} is VALID [2022-02-21 04:25:23,705 INFO L290 TraceCheckUtils]: 26: Hoare triple {6582#true} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {6582#true} is VALID [2022-02-21 04:25:23,710 INFO L290 TraceCheckUtils]: 27: Hoare triple {6582#true} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {6582#true} is VALID [2022-02-21 04:25:23,710 INFO L290 TraceCheckUtils]: 28: Hoare triple {6582#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {6582#true} is VALID [2022-02-21 04:25:23,711 INFO L290 TraceCheckUtils]: 29: Hoare triple {6582#true} assume { :end_inline_write_active_side_history } true; {6582#true} is VALID [2022-02-21 04:25:23,712 INFO L290 TraceCheckUtils]: 30: Hoare triple {6582#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {6582#true} is VALID [2022-02-21 04:25:23,714 INFO L290 TraceCheckUtils]: 31: Hoare triple {6582#true} assume !(0 == ~side1Failed~0 % 256); {6582#true} is VALID [2022-02-21 04:25:23,717 INFO L290 TraceCheckUtils]: 32: Hoare triple {6582#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {6582#true} is VALID [2022-02-21 04:25:23,717 INFO L290 TraceCheckUtils]: 33: Hoare triple {6582#true} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {6582#true} is VALID [2022-02-21 04:25:23,718 INFO L290 TraceCheckUtils]: 34: Hoare triple {6582#true} assume !(0 == assume_abort_if_not_~cond#1); {6582#true} is VALID [2022-02-21 04:25:23,718 INFO L290 TraceCheckUtils]: 35: Hoare triple {6582#true} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {6582#true} is VALID [2022-02-21 04:25:23,719 INFO L290 TraceCheckUtils]: 36: Hoare triple {6582#true} assume !(0 == read_manual_selection_history_~index#1 % 256); {6582#true} is VALID [2022-02-21 04:25:23,719 INFO L290 TraceCheckUtils]: 37: Hoare triple {6582#true} assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; {6582#true} is VALID [2022-02-21 04:25:23,720 INFO L290 TraceCheckUtils]: 38: Hoare triple {6582#true} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {6582#true} is VALID [2022-02-21 04:25:23,720 INFO L290 TraceCheckUtils]: 39: Hoare triple {6582#true} assume !(0 == check_~tmp___0~0#1); {6582#true} is VALID [2022-02-21 04:25:23,721 INFO L290 TraceCheckUtils]: 40: Hoare triple {6582#true} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {6584#(= (+ (- 1) |ULTIMATE.start_read_side1_failed_history_~index#1|) 0)} is VALID [2022-02-21 04:25:23,722 INFO L290 TraceCheckUtils]: 41: Hoare triple {6584#(= (+ (- 1) |ULTIMATE.start_read_side1_failed_history_~index#1|) 0)} assume 0 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_0~0; {6583#false} is VALID [2022-02-21 04:25:23,725 INFO L290 TraceCheckUtils]: 42: Hoare triple {6583#false} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {6583#false} is VALID [2022-02-21 04:25:23,725 INFO L290 TraceCheckUtils]: 43: Hoare triple {6583#false} assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; {6583#false} is VALID [2022-02-21 04:25:23,728 INFO L290 TraceCheckUtils]: 44: Hoare triple {6583#false} assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; {6583#false} is VALID [2022-02-21 04:25:23,728 INFO L290 TraceCheckUtils]: 45: Hoare triple {6583#false} check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {6583#false} is VALID [2022-02-21 04:25:23,728 INFO L290 TraceCheckUtils]: 46: Hoare triple {6583#false} assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {6583#false} is VALID [2022-02-21 04:25:23,729 INFO L290 TraceCheckUtils]: 47: Hoare triple {6583#false} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {6583#false} is VALID [2022-02-21 04:25:23,729 INFO L290 TraceCheckUtils]: 48: Hoare triple {6583#false} check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; {6583#false} is VALID [2022-02-21 04:25:23,729 INFO L290 TraceCheckUtils]: 49: Hoare triple {6583#false} assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; {6583#false} is VALID [2022-02-21 04:25:23,729 INFO L290 TraceCheckUtils]: 50: Hoare triple {6583#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {6583#false} is VALID [2022-02-21 04:25:23,729 INFO L290 TraceCheckUtils]: 51: Hoare triple {6583#false} assume !(0 == assert_~arg#1 % 256); {6583#false} is VALID [2022-02-21 04:25:23,730 INFO L290 TraceCheckUtils]: 52: Hoare triple {6583#false} assume { :end_inline_assert } true; {6583#false} is VALID [2022-02-21 04:25:23,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:23,732 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:23,732 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [752920567] [2022-02-21 04:25:23,734 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [752920567] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:23,734 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:23,734 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:25:23,735 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [394373435] [2022-02-21 04:25:23,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:23,735 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:23,735 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:23,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:25:23,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:25:23,738 INFO L87 Difference]: Start difference. First operand 320 states and 478 transitions. cyclomatic complexity: 159 Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2022-02-21 04:25:24,104 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:24,104 INFO L93 Difference]: Finished difference Result 479 states and 706 transitions. [2022-02-21 04:25:24,104 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:25:24,104 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 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) [2022-02-21 04:25:24,146 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:24,147 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 479 states and 706 transitions. [2022-02-21 04:25:24,160 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 462 [2022-02-21 04:25:24,173 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 479 states to 479 states and 706 transitions. [2022-02-21 04:25:24,173 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 479 [2022-02-21 04:25:24,173 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 479 [2022-02-21 04:25:24,173 INFO L73 IsDeterministic]: Start isDeterministic. Operand 479 states and 706 transitions. [2022-02-21 04:25:24,174 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:24,174 INFO L681 BuchiCegarLoop]: Abstraction has 479 states and 706 transitions. [2022-02-21 04:25:24,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 479 states and 706 transitions. [2022-02-21 04:25:24,178 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 479 to 308. [2022-02-21 04:25:24,178 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:24,179 INFO L82 GeneralOperation]: Start isEquivalent. First operand 479 states and 706 transitions. Second operand has 308 states, 308 states have (on average 1.474025974025974) internal successors, (454), 307 states have internal predecessors, (454), 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) [2022-02-21 04:25:24,180 INFO L74 IsIncluded]: Start isIncluded. First operand 479 states and 706 transitions. Second operand has 308 states, 308 states have (on average 1.474025974025974) internal successors, (454), 307 states have internal predecessors, (454), 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) [2022-02-21 04:25:24,180 INFO L87 Difference]: Start difference. First operand 479 states and 706 transitions. Second operand has 308 states, 308 states have (on average 1.474025974025974) internal successors, (454), 307 states have internal predecessors, (454), 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) [2022-02-21 04:25:24,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:24,192 INFO L93 Difference]: Finished difference Result 479 states and 706 transitions. [2022-02-21 04:25:24,192 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 706 transitions. [2022-02-21 04:25:24,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:24,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:24,194 INFO L74 IsIncluded]: Start isIncluded. First operand has 308 states, 308 states have (on average 1.474025974025974) internal successors, (454), 307 states have internal predecessors, (454), 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 479 states and 706 transitions. [2022-02-21 04:25:24,194 INFO L87 Difference]: Start difference. First operand has 308 states, 308 states have (on average 1.474025974025974) internal successors, (454), 307 states have internal predecessors, (454), 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 479 states and 706 transitions. [2022-02-21 04:25:24,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:24,206 INFO L93 Difference]: Finished difference Result 479 states and 706 transitions. [2022-02-21 04:25:24,206 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 706 transitions. [2022-02-21 04:25:24,207 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:24,207 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:24,207 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:24,207 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:24,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 308 states, 308 states have (on average 1.474025974025974) internal successors, (454), 307 states have internal predecessors, (454), 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) [2022-02-21 04:25:24,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 454 transitions. [2022-02-21 04:25:24,213 INFO L704 BuchiCegarLoop]: Abstraction has 308 states and 454 transitions. [2022-02-21 04:25:24,213 INFO L587 BuchiCegarLoop]: Abstraction has 308 states and 454 transitions. [2022-02-21 04:25:24,213 INFO L425 BuchiCegarLoop]: ======== Iteration 6============ [2022-02-21 04:25:24,214 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 308 states and 454 transitions. [2022-02-21 04:25:24,215 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 291 [2022-02-21 04:25:24,215 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:24,215 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:24,216 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:24,216 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:24,216 INFO L791 eck$LassoCheckResult]: Stem: 7303#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 7280#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 7178#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 7179#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 7105#L203 assume !(-2 != ~active_side_History_0~0); 7106#L206 assume !(0 != ~manual_selection_History_0~0); 7122#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 7295#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 7250#L215 assume !(-2 != ~active_side_History_1~0); 7251#L218 assume !(0 != ~manual_selection_History_1~0); 7281#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 7297#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 7216#L227 assume !(-2 != ~active_side_History_2~0); 7217#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 7168#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 7169#L58 assume !(0 == assume_abort_if_not_~cond#1); 7252#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 7175#L578-2 [2022-02-21 04:25:24,217 INFO L793 eck$LassoCheckResult]: Loop: 7175#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 7230#L170 assume { :end_inline_write_manual_selection_history } true; 7275#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 7276#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 7293#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 7294#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 7256#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 7257#L80 assume { :end_inline_write_side1_failed_history } true; 7245#L277 assume 0 != ~side1Failed~0 % 256; 7246#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 7255#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 7151#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 7117#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 7118#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 7221#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 7222#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 7360#L110 assume { :end_inline_write_side2_failed_history } true; 7359#L330 assume 0 != ~side2Failed~0 % 256; 7262#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 7233#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 7234#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 7199#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 7200#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 7287#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 7288#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 7289#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 7361#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 7301#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 7196#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 7154#L140 assume { :end_inline_write_active_side_history } true; 7155#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 7161#L443 assume !(0 == ~side1Failed~0 % 256); 7162#L446 assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; 7163#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 7164#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 7091#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 7092#L178 assume !(0 == read_manual_selection_history_~index#1 % 256); 7109#L181 assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; 7095#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 7096#L453 assume !(0 == check_~tmp___0~0#1); 7066#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 7087#L88-2 assume !(0 == read_side1_failed_history_~index#1 % 256); 7088#L91-2 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 7173#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 7298#L483 assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; 7156#L118-2 assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; 7100#L128-2 check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; 7212#L485 assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 7213#L148-1 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 7080#L158-1 check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; 7266#L487 assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; 7098#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 7239#L612-44 assume !(0 == assert_~arg#1 % 256); 7174#L607-22 assume { :end_inline_assert } true; 7175#L578-2 [2022-02-21 04:25:24,217 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:24,217 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 5 times [2022-02-21 04:25:24,217 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:24,218 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609334394] [2022-02-21 04:25:24,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:24,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:24,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:24,227 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:24,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:24,238 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:24,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:24,238 INFO L85 PathProgramCache]: Analyzing trace with hash -1391001106, now seen corresponding path program 1 times [2022-02-21 04:25:24,239 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:24,239 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325476288] [2022-02-21 04:25:24,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:24,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:24,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:24,291 INFO L290 TraceCheckUtils]: 0: Hoare triple {8335#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {8335#true} is VALID [2022-02-21 04:25:24,291 INFO L290 TraceCheckUtils]: 1: Hoare triple {8335#true} assume { :end_inline_write_manual_selection_history } true; {8335#true} is VALID [2022-02-21 04:25:24,291 INFO L290 TraceCheckUtils]: 2: Hoare triple {8335#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {8335#true} is VALID [2022-02-21 04:25:24,291 INFO L290 TraceCheckUtils]: 3: Hoare triple {8335#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {8335#true} is VALID [2022-02-21 04:25:24,291 INFO L290 TraceCheckUtils]: 4: Hoare triple {8335#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {8335#true} is VALID [2022-02-21 04:25:24,292 INFO L290 TraceCheckUtils]: 5: Hoare triple {8335#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {8335#true} is VALID [2022-02-21 04:25:24,292 INFO L290 TraceCheckUtils]: 6: Hoare triple {8335#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {8335#true} is VALID [2022-02-21 04:25:24,292 INFO L290 TraceCheckUtils]: 7: Hoare triple {8335#true} assume { :end_inline_write_side1_failed_history } true; {8335#true} is VALID [2022-02-21 04:25:24,292 INFO L290 TraceCheckUtils]: 8: Hoare triple {8335#true} assume 0 != ~side1Failed~0 % 256; {8335#true} is VALID [2022-02-21 04:25:24,292 INFO L290 TraceCheckUtils]: 9: Hoare triple {8335#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {8335#true} is VALID [2022-02-21 04:25:24,292 INFO L290 TraceCheckUtils]: 10: Hoare triple {8335#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {8335#true} is VALID [2022-02-21 04:25:24,292 INFO L290 TraceCheckUtils]: 11: Hoare triple {8335#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {8335#true} is VALID [2022-02-21 04:25:24,293 INFO L290 TraceCheckUtils]: 12: Hoare triple {8335#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {8335#true} is VALID [2022-02-21 04:25:24,293 INFO L290 TraceCheckUtils]: 13: Hoare triple {8335#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {8335#true} is VALID [2022-02-21 04:25:24,293 INFO L290 TraceCheckUtils]: 14: Hoare triple {8335#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {8335#true} is VALID [2022-02-21 04:25:24,293 INFO L290 TraceCheckUtils]: 15: Hoare triple {8335#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {8335#true} is VALID [2022-02-21 04:25:24,293 INFO L290 TraceCheckUtils]: 16: Hoare triple {8335#true} assume { :end_inline_write_side2_failed_history } true; {8335#true} is VALID [2022-02-21 04:25:24,293 INFO L290 TraceCheckUtils]: 17: Hoare triple {8335#true} assume 0 != ~side2Failed~0 % 256; {8335#true} is VALID [2022-02-21 04:25:24,294 INFO L290 TraceCheckUtils]: 18: Hoare triple {8335#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {8335#true} is VALID [2022-02-21 04:25:24,294 INFO L290 TraceCheckUtils]: 19: Hoare triple {8335#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {8335#true} is VALID [2022-02-21 04:25:24,294 INFO L290 TraceCheckUtils]: 20: Hoare triple {8335#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {8335#true} is VALID [2022-02-21 04:25:24,294 INFO L290 TraceCheckUtils]: 21: Hoare triple {8335#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {8335#true} is VALID [2022-02-21 04:25:24,294 INFO L290 TraceCheckUtils]: 22: Hoare triple {8335#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {8335#true} is VALID [2022-02-21 04:25:24,294 INFO L290 TraceCheckUtils]: 23: Hoare triple {8335#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {8335#true} is VALID [2022-02-21 04:25:24,295 INFO L290 TraceCheckUtils]: 24: Hoare triple {8335#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {8335#true} is VALID [2022-02-21 04:25:24,295 INFO L290 TraceCheckUtils]: 25: Hoare triple {8335#true} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {8335#true} is VALID [2022-02-21 04:25:24,295 INFO L290 TraceCheckUtils]: 26: Hoare triple {8335#true} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {8335#true} is VALID [2022-02-21 04:25:24,295 INFO L290 TraceCheckUtils]: 27: Hoare triple {8335#true} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {8335#true} is VALID [2022-02-21 04:25:24,295 INFO L290 TraceCheckUtils]: 28: Hoare triple {8335#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {8335#true} is VALID [2022-02-21 04:25:24,295 INFO L290 TraceCheckUtils]: 29: Hoare triple {8335#true} assume { :end_inline_write_active_side_history } true; {8335#true} is VALID [2022-02-21 04:25:24,295 INFO L290 TraceCheckUtils]: 30: Hoare triple {8335#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {8335#true} is VALID [2022-02-21 04:25:24,296 INFO L290 TraceCheckUtils]: 31: Hoare triple {8335#true} assume !(0 == ~side1Failed~0 % 256); {8335#true} is VALID [2022-02-21 04:25:24,296 INFO L290 TraceCheckUtils]: 32: Hoare triple {8335#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {8335#true} is VALID [2022-02-21 04:25:24,296 INFO L290 TraceCheckUtils]: 33: Hoare triple {8335#true} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {8335#true} is VALID [2022-02-21 04:25:24,296 INFO L290 TraceCheckUtils]: 34: Hoare triple {8335#true} assume !(0 == assume_abort_if_not_~cond#1); {8335#true} is VALID [2022-02-21 04:25:24,296 INFO L290 TraceCheckUtils]: 35: Hoare triple {8335#true} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {8335#true} is VALID [2022-02-21 04:25:24,296 INFO L290 TraceCheckUtils]: 36: Hoare triple {8335#true} assume !(0 == read_manual_selection_history_~index#1 % 256); {8335#true} is VALID [2022-02-21 04:25:24,297 INFO L290 TraceCheckUtils]: 37: Hoare triple {8335#true} assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; {8335#true} is VALID [2022-02-21 04:25:24,297 INFO L290 TraceCheckUtils]: 38: Hoare triple {8335#true} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {8335#true} is VALID [2022-02-21 04:25:24,297 INFO L290 TraceCheckUtils]: 39: Hoare triple {8335#true} assume !(0 == check_~tmp___0~0#1); {8335#true} is VALID [2022-02-21 04:25:24,297 INFO L290 TraceCheckUtils]: 40: Hoare triple {8335#true} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {8335#true} is VALID [2022-02-21 04:25:24,297 INFO L290 TraceCheckUtils]: 41: Hoare triple {8335#true} assume !(0 == read_side1_failed_history_~index#1 % 256); {8335#true} is VALID [2022-02-21 04:25:24,297 INFO L290 TraceCheckUtils]: 42: Hoare triple {8335#true} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {8335#true} is VALID [2022-02-21 04:25:24,298 INFO L290 TraceCheckUtils]: 43: Hoare triple {8335#true} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {8335#true} is VALID [2022-02-21 04:25:24,298 INFO L290 TraceCheckUtils]: 44: Hoare triple {8335#true} assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; {8337#(= (+ (- 1) |ULTIMATE.start_read_side2_failed_history_~index#1|) 0)} is VALID [2022-02-21 04:25:24,298 INFO L290 TraceCheckUtils]: 45: Hoare triple {8337#(= (+ (- 1) |ULTIMATE.start_read_side2_failed_history_~index#1|) 0)} assume 0 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_0~0; {8336#false} is VALID [2022-02-21 04:25:24,299 INFO L290 TraceCheckUtils]: 46: Hoare triple {8336#false} check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {8336#false} is VALID [2022-02-21 04:25:24,299 INFO L290 TraceCheckUtils]: 47: Hoare triple {8336#false} assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {8336#false} is VALID [2022-02-21 04:25:24,299 INFO L290 TraceCheckUtils]: 48: Hoare triple {8336#false} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {8336#false} is VALID [2022-02-21 04:25:24,299 INFO L290 TraceCheckUtils]: 49: Hoare triple {8336#false} check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; {8336#false} is VALID [2022-02-21 04:25:24,299 INFO L290 TraceCheckUtils]: 50: Hoare triple {8336#false} assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; {8336#false} is VALID [2022-02-21 04:25:24,299 INFO L290 TraceCheckUtils]: 51: Hoare triple {8336#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {8336#false} is VALID [2022-02-21 04:25:24,300 INFO L290 TraceCheckUtils]: 52: Hoare triple {8336#false} assume !(0 == assert_~arg#1 % 256); {8336#false} is VALID [2022-02-21 04:25:24,300 INFO L290 TraceCheckUtils]: 53: Hoare triple {8336#false} assume { :end_inline_assert } true; {8336#false} is VALID [2022-02-21 04:25:24,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:24,300 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:24,300 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325476288] [2022-02-21 04:25:24,301 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325476288] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:24,301 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:24,301 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:25:24,301 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [883182281] [2022-02-21 04:25:24,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:24,302 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:24,302 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:24,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:25:24,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:25:24,302 INFO L87 Difference]: Start difference. First operand 308 states and 454 transitions. cyclomatic complexity: 147 Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 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) [2022-02-21 04:25:24,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:24,688 INFO L93 Difference]: Finished difference Result 497 states and 723 transitions. [2022-02-21 04:25:24,688 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:25:24,689 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 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) [2022-02-21 04:25:24,730 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:24,731 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 497 states and 723 transitions. [2022-02-21 04:25:24,744 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 480 [2022-02-21 04:25:24,758 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 497 states to 497 states and 723 transitions. [2022-02-21 04:25:24,758 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 497 [2022-02-21 04:25:24,759 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 497 [2022-02-21 04:25:24,759 INFO L73 IsDeterministic]: Start isDeterministic. Operand 497 states and 723 transitions. [2022-02-21 04:25:24,759 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:24,760 INFO L681 BuchiCegarLoop]: Abstraction has 497 states and 723 transitions. [2022-02-21 04:25:24,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states and 723 transitions. [2022-02-21 04:25:24,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 296. [2022-02-21 04:25:24,764 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:24,765 INFO L82 GeneralOperation]: Start isEquivalent. First operand 497 states and 723 transitions. Second operand has 296 states, 296 states have (on average 1.4527027027027026) internal successors, (430), 295 states have internal predecessors, (430), 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) [2022-02-21 04:25:24,765 INFO L74 IsIncluded]: Start isIncluded. First operand 497 states and 723 transitions. Second operand has 296 states, 296 states have (on average 1.4527027027027026) internal successors, (430), 295 states have internal predecessors, (430), 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) [2022-02-21 04:25:24,766 INFO L87 Difference]: Start difference. First operand 497 states and 723 transitions. Second operand has 296 states, 296 states have (on average 1.4527027027027026) internal successors, (430), 295 states have internal predecessors, (430), 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) [2022-02-21 04:25:24,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:24,778 INFO L93 Difference]: Finished difference Result 497 states and 723 transitions. [2022-02-21 04:25:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 723 transitions. [2022-02-21 04:25:24,779 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:24,779 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:24,780 INFO L74 IsIncluded]: Start isIncluded. First operand has 296 states, 296 states have (on average 1.4527027027027026) internal successors, (430), 295 states have internal predecessors, (430), 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 497 states and 723 transitions. [2022-02-21 04:25:24,780 INFO L87 Difference]: Start difference. First operand has 296 states, 296 states have (on average 1.4527027027027026) internal successors, (430), 295 states have internal predecessors, (430), 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 497 states and 723 transitions. [2022-02-21 04:25:24,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:24,792 INFO L93 Difference]: Finished difference Result 497 states and 723 transitions. [2022-02-21 04:25:24,793 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 723 transitions. [2022-02-21 04:25:24,793 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:24,793 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:24,794 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:24,794 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:24,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 296 states, 296 states have (on average 1.4527027027027026) internal successors, (430), 295 states have internal predecessors, (430), 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) [2022-02-21 04:25:24,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 296 states to 296 states and 430 transitions. [2022-02-21 04:25:24,799 INFO L704 BuchiCegarLoop]: Abstraction has 296 states and 430 transitions. [2022-02-21 04:25:24,800 INFO L587 BuchiCegarLoop]: Abstraction has 296 states and 430 transitions. [2022-02-21 04:25:24,800 INFO L425 BuchiCegarLoop]: ======== Iteration 7============ [2022-02-21 04:25:24,800 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 296 states and 430 transitions. [2022-02-21 04:25:24,801 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 279 [2022-02-21 04:25:24,801 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:24,801 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:24,802 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:24,802 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:24,802 INFO L791 eck$LassoCheckResult]: Stem: 9059#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 9036#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 8941#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 8942#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 8870#L203 assume !(-2 != ~active_side_History_0~0); 8871#L206 assume !(0 != ~manual_selection_History_0~0); 8887#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 9050#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 9006#L215 assume !(-2 != ~active_side_History_1~0); 9007#L218 assume !(0 != ~manual_selection_History_1~0); 9037#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 9052#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 8975#L227 assume !(-2 != ~active_side_History_2~0); 8976#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 8931#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 8932#L58 assume !(0 == assume_abort_if_not_~cond#1); 9008#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 8938#L578-2 [2022-02-21 04:25:24,803 INFO L793 eck$LassoCheckResult]: Loop: 8938#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 8988#L170 assume { :end_inline_write_manual_selection_history } true; 9031#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 9032#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 9047#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 9048#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 9012#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 9013#L80 assume { :end_inline_write_side1_failed_history } true; 9001#L277 assume 0 != ~side1Failed~0 % 256; 9002#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 9011#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 8916#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 8882#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 8883#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 8979#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 8980#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 9119#L110 assume { :end_inline_write_side2_failed_history } true; 9118#L330 assume 0 != ~side2Failed~0 % 256; 9019#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 8991#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 8992#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 8958#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 8959#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 9043#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 9044#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 8875#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 8876#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 9022#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 8955#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 8919#L140 assume { :end_inline_write_active_side_history } true; 8920#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 8926#L443 assume !(0 == ~side1Failed~0 % 256); 8927#L446 assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; 8928#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 8929#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 8860#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 8861#L178 assume !(0 == read_manual_selection_history_~index#1 % 256); 8874#L181 assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; 8862#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 8863#L453 assume !(0 == check_~tmp___0~0#1); 8837#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 8856#L88-2 assume !(0 == read_side1_failed_history_~index#1 % 256); 8857#L91-2 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 8936#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 9053#L483 assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; 8921#L118-2 assume !(0 == read_side2_failed_history_~index#1 % 256); 8922#L121-2 assume 1 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_1~0; 9018#L128-2 check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; 8971#L485 assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 8972#L148-1 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 8849#L158-1 check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; 9023#L487 assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; 8865#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 8997#L612-44 assume !(0 == assert_~arg#1 % 256); 8937#L607-22 assume { :end_inline_assert } true; 8938#L578-2 [2022-02-21 04:25:24,803 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:24,803 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 6 times [2022-02-21 04:25:24,803 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:24,804 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [492862427] [2022-02-21 04:25:24,804 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:24,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:24,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:24,813 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:24,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:24,822 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:24,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:24,823 INFO L85 PathProgramCache]: Analyzing trace with hash 1930284282, now seen corresponding path program 1 times [2022-02-21 04:25:24,823 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:24,823 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259820676] [2022-02-21 04:25:24,824 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:24,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:24,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:24,926 INFO L290 TraceCheckUtils]: 0: Hoare triple {10130#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {10130#true} is VALID [2022-02-21 04:25:24,927 INFO L290 TraceCheckUtils]: 1: Hoare triple {10130#true} assume { :end_inline_write_manual_selection_history } true; {10130#true} is VALID [2022-02-21 04:25:24,927 INFO L290 TraceCheckUtils]: 2: Hoare triple {10130#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {10130#true} is VALID [2022-02-21 04:25:24,927 INFO L290 TraceCheckUtils]: 3: Hoare triple {10130#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {10130#true} is VALID [2022-02-21 04:25:24,927 INFO L290 TraceCheckUtils]: 4: Hoare triple {10130#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {10130#true} is VALID [2022-02-21 04:25:24,927 INFO L290 TraceCheckUtils]: 5: Hoare triple {10130#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {10130#true} is VALID [2022-02-21 04:25:24,928 INFO L290 TraceCheckUtils]: 6: Hoare triple {10130#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {10130#true} is VALID [2022-02-21 04:25:24,928 INFO L290 TraceCheckUtils]: 7: Hoare triple {10130#true} assume { :end_inline_write_side1_failed_history } true; {10130#true} is VALID [2022-02-21 04:25:24,928 INFO L290 TraceCheckUtils]: 8: Hoare triple {10130#true} assume 0 != ~side1Failed~0 % 256; {10130#true} is VALID [2022-02-21 04:25:24,928 INFO L290 TraceCheckUtils]: 9: Hoare triple {10130#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {10130#true} is VALID [2022-02-21 04:25:24,928 INFO L290 TraceCheckUtils]: 10: Hoare triple {10130#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {10130#true} is VALID [2022-02-21 04:25:24,928 INFO L290 TraceCheckUtils]: 11: Hoare triple {10130#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {10130#true} is VALID [2022-02-21 04:25:24,928 INFO L290 TraceCheckUtils]: 12: Hoare triple {10130#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {10130#true} is VALID [2022-02-21 04:25:24,929 INFO L290 TraceCheckUtils]: 13: Hoare triple {10130#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {10130#true} is VALID [2022-02-21 04:25:24,929 INFO L290 TraceCheckUtils]: 14: Hoare triple {10130#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {10130#true} is VALID [2022-02-21 04:25:24,929 INFO L290 TraceCheckUtils]: 15: Hoare triple {10130#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {10130#true} is VALID [2022-02-21 04:25:24,929 INFO L290 TraceCheckUtils]: 16: Hoare triple {10130#true} assume { :end_inline_write_side2_failed_history } true; {10130#true} is VALID [2022-02-21 04:25:24,929 INFO L290 TraceCheckUtils]: 17: Hoare triple {10130#true} assume 0 != ~side2Failed~0 % 256; {10130#true} is VALID [2022-02-21 04:25:24,929 INFO L290 TraceCheckUtils]: 18: Hoare triple {10130#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {10130#true} is VALID [2022-02-21 04:25:24,929 INFO L290 TraceCheckUtils]: 19: Hoare triple {10130#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {10130#true} is VALID [2022-02-21 04:25:24,930 INFO L290 TraceCheckUtils]: 20: Hoare triple {10130#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {10130#true} is VALID [2022-02-21 04:25:24,935 INFO L290 TraceCheckUtils]: 21: Hoare triple {10130#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {10130#true} is VALID [2022-02-21 04:25:24,935 INFO L290 TraceCheckUtils]: 22: Hoare triple {10130#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {10130#true} is VALID [2022-02-21 04:25:24,935 INFO L290 TraceCheckUtils]: 23: Hoare triple {10130#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {10130#true} is VALID [2022-02-21 04:25:24,935 INFO L290 TraceCheckUtils]: 24: Hoare triple {10130#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {10130#true} is VALID [2022-02-21 04:25:24,935 INFO L290 TraceCheckUtils]: 25: Hoare triple {10130#true} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {10130#true} is VALID [2022-02-21 04:25:24,936 INFO L290 TraceCheckUtils]: 26: Hoare triple {10130#true} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {10130#true} is VALID [2022-02-21 04:25:24,936 INFO L290 TraceCheckUtils]: 27: Hoare triple {10130#true} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {10130#true} is VALID [2022-02-21 04:25:24,936 INFO L290 TraceCheckUtils]: 28: Hoare triple {10130#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {10130#true} is VALID [2022-02-21 04:25:24,936 INFO L290 TraceCheckUtils]: 29: Hoare triple {10130#true} assume { :end_inline_write_active_side_history } true; {10130#true} is VALID [2022-02-21 04:25:24,936 INFO L290 TraceCheckUtils]: 30: Hoare triple {10130#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {10130#true} is VALID [2022-02-21 04:25:24,936 INFO L290 TraceCheckUtils]: 31: Hoare triple {10130#true} assume !(0 == ~side1Failed~0 % 256); {10130#true} is VALID [2022-02-21 04:25:24,937 INFO L290 TraceCheckUtils]: 32: Hoare triple {10130#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {10130#true} is VALID [2022-02-21 04:25:24,937 INFO L290 TraceCheckUtils]: 33: Hoare triple {10130#true} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {10130#true} is VALID [2022-02-21 04:25:24,937 INFO L290 TraceCheckUtils]: 34: Hoare triple {10130#true} assume !(0 == assume_abort_if_not_~cond#1); {10130#true} is VALID [2022-02-21 04:25:24,937 INFO L290 TraceCheckUtils]: 35: Hoare triple {10130#true} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {10130#true} is VALID [2022-02-21 04:25:24,937 INFO L290 TraceCheckUtils]: 36: Hoare triple {10130#true} assume !(0 == read_manual_selection_history_~index#1 % 256); {10130#true} is VALID [2022-02-21 04:25:24,937 INFO L290 TraceCheckUtils]: 37: Hoare triple {10130#true} assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; {10130#true} is VALID [2022-02-21 04:25:24,937 INFO L290 TraceCheckUtils]: 38: Hoare triple {10130#true} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {10130#true} is VALID [2022-02-21 04:25:24,938 INFO L290 TraceCheckUtils]: 39: Hoare triple {10130#true} assume !(0 == check_~tmp___0~0#1); {10130#true} is VALID [2022-02-21 04:25:24,938 INFO L290 TraceCheckUtils]: 40: Hoare triple {10130#true} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {10130#true} is VALID [2022-02-21 04:25:24,938 INFO L290 TraceCheckUtils]: 41: Hoare triple {10130#true} assume !(0 == read_side1_failed_history_~index#1 % 256); {10130#true} is VALID [2022-02-21 04:25:24,938 INFO L290 TraceCheckUtils]: 42: Hoare triple {10130#true} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {10130#true} is VALID [2022-02-21 04:25:24,938 INFO L290 TraceCheckUtils]: 43: Hoare triple {10130#true} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {10130#true} is VALID [2022-02-21 04:25:24,938 INFO L290 TraceCheckUtils]: 44: Hoare triple {10130#true} assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; {10130#true} is VALID [2022-02-21 04:25:24,939 INFO L290 TraceCheckUtils]: 45: Hoare triple {10130#true} assume !(0 == read_side2_failed_history_~index#1 % 256); {10130#true} is VALID [2022-02-21 04:25:24,939 INFO L290 TraceCheckUtils]: 46: Hoare triple {10130#true} assume 1 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_1~0; {10130#true} is VALID [2022-02-21 04:25:24,939 INFO L290 TraceCheckUtils]: 47: Hoare triple {10130#true} check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {10130#true} is VALID [2022-02-21 04:25:24,940 INFO L290 TraceCheckUtils]: 48: Hoare triple {10130#true} assume 0 == check_~tmp___8~0#1 % 256;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {10130#true} is VALID [2022-02-21 04:25:24,941 INFO L290 TraceCheckUtils]: 49: Hoare triple {10130#true} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {10130#true} is VALID [2022-02-21 04:25:24,941 INFO L290 TraceCheckUtils]: 50: Hoare triple {10130#true} check_#t~ret30#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___5~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; {10130#true} is VALID [2022-02-21 04:25:24,943 INFO L290 TraceCheckUtils]: 51: Hoare triple {10130#true} assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; {10132#(= 0 |ULTIMATE.start_check_#res#1|)} is VALID [2022-02-21 04:25:24,945 INFO L290 TraceCheckUtils]: 52: Hoare triple {10132#(= 0 |ULTIMATE.start_check_#res#1|)} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {10133#(and (not (<= (+ (div |ULTIMATE.start_assert_~arg#1| 256) 1) 0)) (<= |ULTIMATE.start_assert_~arg#1| (* 256 (div |ULTIMATE.start_assert_~arg#1| 256))))} is VALID [2022-02-21 04:25:24,946 INFO L290 TraceCheckUtils]: 53: Hoare triple {10133#(and (not (<= (+ (div |ULTIMATE.start_assert_~arg#1| 256) 1) 0)) (<= |ULTIMATE.start_assert_~arg#1| (* 256 (div |ULTIMATE.start_assert_~arg#1| 256))))} assume !(0 == assert_~arg#1 % 256); {10131#false} is VALID [2022-02-21 04:25:24,946 INFO L290 TraceCheckUtils]: 54: Hoare triple {10131#false} assume { :end_inline_assert } true; {10131#false} is VALID [2022-02-21 04:25:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:24,946 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:24,947 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259820676] [2022-02-21 04:25:24,947 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259820676] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:24,947 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:24,947 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 04:25:24,948 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1316106286] [2022-02-21 04:25:24,948 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:24,948 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:24,948 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:24,949 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 04:25:24,949 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 04:25:24,950 INFO L87 Difference]: Start difference. First operand 296 states and 430 transitions. cyclomatic complexity: 135 Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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) [2022-02-21 04:25:25,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:25,399 INFO L93 Difference]: Finished difference Result 282 states and 399 transitions. [2022-02-21 04:25:25,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-02-21 04:25:25,400 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 13.75) internal successors, (55), 4 states have internal predecessors, (55), 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) [2022-02-21 04:25:25,441 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 55 edges. 55 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:25,442 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 282 states and 399 transitions. [2022-02-21 04:25:25,447 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2022-02-21 04:25:25,454 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 282 states to 264 states and 374 transitions. [2022-02-21 04:25:25,454 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 264 [2022-02-21 04:25:25,454 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 264 [2022-02-21 04:25:25,454 INFO L73 IsDeterministic]: Start isDeterministic. Operand 264 states and 374 transitions. [2022-02-21 04:25:25,455 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:25,455 INFO L681 BuchiCegarLoop]: Abstraction has 264 states and 374 transitions. [2022-02-21 04:25:25,455 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states and 374 transitions. [2022-02-21 04:25:25,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 264. [2022-02-21 04:25:25,458 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:25,459 INFO L82 GeneralOperation]: Start isEquivalent. First operand 264 states and 374 transitions. Second operand has 264 states, 264 states have (on average 1.4166666666666667) internal successors, (374), 263 states have internal predecessors, (374), 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) [2022-02-21 04:25:25,460 INFO L74 IsIncluded]: Start isIncluded. First operand 264 states and 374 transitions. Second operand has 264 states, 264 states have (on average 1.4166666666666667) internal successors, (374), 263 states have internal predecessors, (374), 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) [2022-02-21 04:25:25,460 INFO L87 Difference]: Start difference. First operand 264 states and 374 transitions. Second operand has 264 states, 264 states have (on average 1.4166666666666667) internal successors, (374), 263 states have internal predecessors, (374), 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) [2022-02-21 04:25:25,465 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:25,465 INFO L93 Difference]: Finished difference Result 264 states and 374 transitions. [2022-02-21 04:25:25,465 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 374 transitions. [2022-02-21 04:25:25,465 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:25,466 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:25,467 INFO L74 IsIncluded]: Start isIncluded. First operand has 264 states, 264 states have (on average 1.4166666666666667) internal successors, (374), 263 states have internal predecessors, (374), 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 264 states and 374 transitions. [2022-02-21 04:25:25,467 INFO L87 Difference]: Start difference. First operand has 264 states, 264 states have (on average 1.4166666666666667) internal successors, (374), 263 states have internal predecessors, (374), 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 264 states and 374 transitions. [2022-02-21 04:25:25,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:25,472 INFO L93 Difference]: Finished difference Result 264 states and 374 transitions. [2022-02-21 04:25:25,472 INFO L276 IsEmpty]: Start isEmpty. Operand 264 states and 374 transitions. [2022-02-21 04:25:25,473 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:25,473 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:25,473 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:25,473 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:25,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 264 states have (on average 1.4166666666666667) internal successors, (374), 263 states have internal predecessors, (374), 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) [2022-02-21 04:25:25,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 374 transitions. [2022-02-21 04:25:25,478 INFO L704 BuchiCegarLoop]: Abstraction has 264 states and 374 transitions. [2022-02-21 04:25:25,479 INFO L587 BuchiCegarLoop]: Abstraction has 264 states and 374 transitions. [2022-02-21 04:25:25,479 INFO L425 BuchiCegarLoop]: ======== Iteration 8============ [2022-02-21 04:25:25,479 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 264 states and 374 transitions. [2022-02-21 04:25:25,480 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2022-02-21 04:25:25,480 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:25,480 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:25,481 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:25,481 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:25,481 INFO L791 eck$LassoCheckResult]: Stem: 10613#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 10595#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 10511#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 10512#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 10444#L203 assume !(-2 != ~active_side_History_0~0); 10445#L206 assume !(0 != ~manual_selection_History_0~0); 10461#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 10606#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 10570#L215 assume !(-2 != ~active_side_History_1~0); 10571#L218 assume !(0 != ~manual_selection_History_1~0); 10596#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 10608#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 10543#L227 assume !(-2 != ~active_side_History_2~0); 10544#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 10504#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 10505#L58 assume !(0 == assume_abort_if_not_~cond#1); 10573#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 10508#L578-2 [2022-02-21 04:25:25,482 INFO L793 eck$LassoCheckResult]: Loop: 10508#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 10558#L170 assume { :end_inline_write_manual_selection_history } true; 10590#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 10591#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 10603#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 10604#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 10575#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 10576#L80 assume { :end_inline_write_side1_failed_history } true; 10566#L277 assume 0 != ~side1Failed~0 % 256; 10567#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 10574#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 10488#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 10456#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 10457#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 10547#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 10548#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 10510#L110 assume { :end_inline_write_side2_failed_history } true; 10482#L330 assume 0 != ~side2Failed~0 % 256; 10483#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 10559#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 10560#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 10527#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 10528#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 10599#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 10600#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 10449#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 10450#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 10581#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 10524#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 10489#L140 assume { :end_inline_write_active_side_history } true; 10490#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 10496#L443 assume !(0 == ~side1Failed~0 % 256); 10497#L446 assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; 10498#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 10499#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 10436#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 10437#L178 assume !(0 == read_manual_selection_history_~index#1 % 256); 10448#L181 assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; 10438#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 10439#L453 assume !(0 == check_~tmp___0~0#1); 10420#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 10432#L88-2 assume !(0 == read_side1_failed_history_~index#1 % 256); 10433#L91-2 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 10506#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 10609#L483 assume !(0 != check_~tmp___7~0#1 % 256); 10425#L483-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 10526#L88-3 assume !(0 == read_side1_failed_history_~index#1 % 256); 10565#L91-3 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 10545#L98-3 check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; 10472#L499 assume !(0 == check_~tmp___11~0#1 % 256); 10453#L499-1 assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 10471#L148-3 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 10495#L158-3 check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; 10469#L515 assume !(check_~tmp___20~0#1 > -2); 10440#L515-1 check_#res#1 := 1; 10441#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 10562#L612-44 assume !(0 == assert_~arg#1 % 256); 10507#L607-22 assume { :end_inline_assert } true; 10508#L578-2 [2022-02-21 04:25:25,482 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:25,482 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 7 times [2022-02-21 04:25:25,483 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:25,485 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399251300] [2022-02-21 04:25:25,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:25,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:25,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:25,494 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:25,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:25,506 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:25,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:25,507 INFO L85 PathProgramCache]: Analyzing trace with hash 926488691, now seen corresponding path program 1 times [2022-02-21 04:25:25,508 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:25,510 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1761796361] [2022-02-21 04:25:25,510 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:25,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:25,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:25,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {11215#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {11215#true} is VALID [2022-02-21 04:25:25,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {11215#true} assume { :end_inline_write_manual_selection_history } true; {11215#true} is VALID [2022-02-21 04:25:25,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {11215#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {11215#true} is VALID [2022-02-21 04:25:25,597 INFO L290 TraceCheckUtils]: 3: Hoare triple {11215#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {11215#true} is VALID [2022-02-21 04:25:25,597 INFO L290 TraceCheckUtils]: 4: Hoare triple {11215#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {11215#true} is VALID [2022-02-21 04:25:25,597 INFO L290 TraceCheckUtils]: 5: Hoare triple {11215#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {11215#true} is VALID [2022-02-21 04:25:25,597 INFO L290 TraceCheckUtils]: 6: Hoare triple {11215#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {11215#true} is VALID [2022-02-21 04:25:25,598 INFO L290 TraceCheckUtils]: 7: Hoare triple {11215#true} assume { :end_inline_write_side1_failed_history } true; {11215#true} is VALID [2022-02-21 04:25:25,598 INFO L290 TraceCheckUtils]: 8: Hoare triple {11215#true} assume 0 != ~side1Failed~0 % 256; {11215#true} is VALID [2022-02-21 04:25:25,598 INFO L290 TraceCheckUtils]: 9: Hoare triple {11215#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {11215#true} is VALID [2022-02-21 04:25:25,599 INFO L290 TraceCheckUtils]: 10: Hoare triple {11215#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {11215#true} is VALID [2022-02-21 04:25:25,599 INFO L290 TraceCheckUtils]: 11: Hoare triple {11215#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {11215#true} is VALID [2022-02-21 04:25:25,599 INFO L290 TraceCheckUtils]: 12: Hoare triple {11215#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {11215#true} is VALID [2022-02-21 04:25:25,599 INFO L290 TraceCheckUtils]: 13: Hoare triple {11215#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {11215#true} is VALID [2022-02-21 04:25:25,599 INFO L290 TraceCheckUtils]: 14: Hoare triple {11215#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {11215#true} is VALID [2022-02-21 04:25:25,599 INFO L290 TraceCheckUtils]: 15: Hoare triple {11215#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {11215#true} is VALID [2022-02-21 04:25:25,600 INFO L290 TraceCheckUtils]: 16: Hoare triple {11215#true} assume { :end_inline_write_side2_failed_history } true; {11215#true} is VALID [2022-02-21 04:25:25,600 INFO L290 TraceCheckUtils]: 17: Hoare triple {11215#true} assume 0 != ~side2Failed~0 % 256; {11215#true} is VALID [2022-02-21 04:25:25,600 INFO L290 TraceCheckUtils]: 18: Hoare triple {11215#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {11215#true} is VALID [2022-02-21 04:25:25,600 INFO L290 TraceCheckUtils]: 19: Hoare triple {11215#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {11215#true} is VALID [2022-02-21 04:25:25,600 INFO L290 TraceCheckUtils]: 20: Hoare triple {11215#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {11215#true} is VALID [2022-02-21 04:25:25,600 INFO L290 TraceCheckUtils]: 21: Hoare triple {11215#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {11215#true} is VALID [2022-02-21 04:25:25,600 INFO L290 TraceCheckUtils]: 22: Hoare triple {11215#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {11215#true} is VALID [2022-02-21 04:25:25,601 INFO L290 TraceCheckUtils]: 23: Hoare triple {11215#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {11215#true} is VALID [2022-02-21 04:25:25,601 INFO L290 TraceCheckUtils]: 24: Hoare triple {11215#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {11215#true} is VALID [2022-02-21 04:25:25,601 INFO L290 TraceCheckUtils]: 25: Hoare triple {11215#true} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {11215#true} is VALID [2022-02-21 04:25:25,601 INFO L290 TraceCheckUtils]: 26: Hoare triple {11215#true} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {11215#true} is VALID [2022-02-21 04:25:25,602 INFO L290 TraceCheckUtils]: 27: Hoare triple {11215#true} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {11217#(<= 1 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~active_side~0#1|)} is VALID [2022-02-21 04:25:25,602 INFO L290 TraceCheckUtils]: 28: Hoare triple {11217#(<= 1 |ULTIMATE.start_Pendulum_prism_task_each_pals_period_~active_side~0#1|)} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,602 INFO L290 TraceCheckUtils]: 29: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume { :end_inline_write_active_side_history } true; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,603 INFO L290 TraceCheckUtils]: 30: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,603 INFO L290 TraceCheckUtils]: 31: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume !(0 == ~side1Failed~0 % 256); {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,604 INFO L290 TraceCheckUtils]: 32: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,604 INFO L290 TraceCheckUtils]: 33: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,604 INFO L290 TraceCheckUtils]: 34: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume !(0 == assume_abort_if_not_~cond#1); {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,605 INFO L290 TraceCheckUtils]: 35: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,605 INFO L290 TraceCheckUtils]: 36: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume !(0 == read_manual_selection_history_~index#1 % 256); {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,605 INFO L290 TraceCheckUtils]: 37: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,606 INFO L290 TraceCheckUtils]: 38: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,606 INFO L290 TraceCheckUtils]: 39: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume !(0 == check_~tmp___0~0#1); {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,606 INFO L290 TraceCheckUtils]: 40: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,607 INFO L290 TraceCheckUtils]: 41: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume !(0 == read_side1_failed_history_~index#1 % 256); {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,607 INFO L290 TraceCheckUtils]: 42: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,607 INFO L290 TraceCheckUtils]: 43: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,608 INFO L290 TraceCheckUtils]: 44: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume !(0 != check_~tmp___7~0#1 % 256); {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,608 INFO L290 TraceCheckUtils]: 45: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,609 INFO L290 TraceCheckUtils]: 46: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume !(0 == read_side1_failed_history_~index#1 % 256); {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,609 INFO L290 TraceCheckUtils]: 47: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,609 INFO L290 TraceCheckUtils]: 48: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,610 INFO L290 TraceCheckUtils]: 49: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume !(0 == check_~tmp___11~0#1 % 256); {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,610 INFO L290 TraceCheckUtils]: 50: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {11218#(<= 1 ~active_side_History_0~0)} is VALID [2022-02-21 04:25:25,610 INFO L290 TraceCheckUtils]: 51: Hoare triple {11218#(<= 1 ~active_side_History_0~0)} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {11219#(<= 1 |ULTIMATE.start_read_active_side_history_#res#1|)} is VALID [2022-02-21 04:25:25,611 INFO L290 TraceCheckUtils]: 52: Hoare triple {11219#(<= 1 |ULTIMATE.start_read_active_side_history_#res#1|)} check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; {11220#(<= 1 |ULTIMATE.start_check_~tmp___20~0#1|)} is VALID [2022-02-21 04:25:25,611 INFO L290 TraceCheckUtils]: 53: Hoare triple {11220#(<= 1 |ULTIMATE.start_check_~tmp___20~0#1|)} assume !(check_~tmp___20~0#1 > -2); {11216#false} is VALID [2022-02-21 04:25:25,611 INFO L290 TraceCheckUtils]: 54: Hoare triple {11216#false} check_#res#1 := 1; {11216#false} is VALID [2022-02-21 04:25:25,612 INFO L290 TraceCheckUtils]: 55: Hoare triple {11216#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {11216#false} is VALID [2022-02-21 04:25:25,612 INFO L290 TraceCheckUtils]: 56: Hoare triple {11216#false} assume !(0 == assert_~arg#1 % 256); {11216#false} is VALID [2022-02-21 04:25:25,612 INFO L290 TraceCheckUtils]: 57: Hoare triple {11216#false} assume { :end_inline_assert } true; {11216#false} is VALID [2022-02-21 04:25:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:25,614 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:25,614 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1761796361] [2022-02-21 04:25:25,614 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1761796361] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:25,614 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:25,614 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-02-21 04:25:25,616 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [402192359] [2022-02-21 04:25:25,616 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:25,616 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:25,617 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:25,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-02-21 04:25:25,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-02-21 04:25:25,618 INFO L87 Difference]: Start difference. First operand 264 states and 374 transitions. cyclomatic complexity: 111 Second operand has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 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) [2022-02-21 04:25:27,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:27,146 INFO L93 Difference]: Finished difference Result 1099 states and 1555 transitions. [2022-02-21 04:25:27,146 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-02-21 04:25:27,146 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 6 states, 6 states have (on average 9.666666666666666) internal successors, (58), 6 states have internal predecessors, (58), 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) [2022-02-21 04:25:27,196 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:27,197 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 1099 states and 1555 transitions. [2022-02-21 04:25:27,248 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 1082 [2022-02-21 04:25:27,295 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 1099 states to 1099 states and 1555 transitions. [2022-02-21 04:25:27,295 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 1099 [2022-02-21 04:25:27,296 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 1099 [2022-02-21 04:25:27,296 INFO L73 IsDeterministic]: Start isDeterministic. Operand 1099 states and 1555 transitions. [2022-02-21 04:25:27,298 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:27,298 INFO L681 BuchiCegarLoop]: Abstraction has 1099 states and 1555 transitions. [2022-02-21 04:25:27,299 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1099 states and 1555 transitions. [2022-02-21 04:25:27,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1099 to 357. [2022-02-21 04:25:27,305 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:27,306 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1099 states and 1555 transitions. Second operand has 357 states, 357 states have (on average 1.392156862745098) internal successors, (497), 356 states have internal predecessors, (497), 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) [2022-02-21 04:25:27,307 INFO L74 IsIncluded]: Start isIncluded. First operand 1099 states and 1555 transitions. Second operand has 357 states, 357 states have (on average 1.392156862745098) internal successors, (497), 356 states have internal predecessors, (497), 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) [2022-02-21 04:25:27,308 INFO L87 Difference]: Start difference. First operand 1099 states and 1555 transitions. Second operand has 357 states, 357 states have (on average 1.392156862745098) internal successors, (497), 356 states have internal predecessors, (497), 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) [2022-02-21 04:25:27,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:27,371 INFO L93 Difference]: Finished difference Result 1099 states and 1555 transitions. [2022-02-21 04:25:27,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1555 transitions. [2022-02-21 04:25:27,373 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:27,373 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:27,374 INFO L74 IsIncluded]: Start isIncluded. First operand has 357 states, 357 states have (on average 1.392156862745098) internal successors, (497), 356 states have internal predecessors, (497), 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 1099 states and 1555 transitions. [2022-02-21 04:25:27,375 INFO L87 Difference]: Start difference. First operand has 357 states, 357 states have (on average 1.392156862745098) internal successors, (497), 356 states have internal predecessors, (497), 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 1099 states and 1555 transitions. [2022-02-21 04:25:27,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:27,423 INFO L93 Difference]: Finished difference Result 1099 states and 1555 transitions. [2022-02-21 04:25:27,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 1555 transitions. [2022-02-21 04:25:27,426 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:27,426 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:27,427 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:27,427 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 357 states, 357 states have (on average 1.392156862745098) internal successors, (497), 356 states have internal predecessors, (497), 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) [2022-02-21 04:25:27,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 497 transitions. [2022-02-21 04:25:27,435 INFO L704 BuchiCegarLoop]: Abstraction has 357 states and 497 transitions. [2022-02-21 04:25:27,435 INFO L587 BuchiCegarLoop]: Abstraction has 357 states and 497 transitions. [2022-02-21 04:25:27,435 INFO L425 BuchiCegarLoop]: ======== Iteration 9============ [2022-02-21 04:25:27,435 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 357 states and 497 transitions. [2022-02-21 04:25:27,437 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 340 [2022-02-21 04:25:27,437 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:27,437 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:27,438 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:27,438 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:27,438 INFO L791 eck$LassoCheckResult]: Stem: 12567#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 12529#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 12437#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 12438#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 12369#L203 assume !(-2 != ~active_side_History_0~0); 12370#L206 assume !(0 != ~manual_selection_History_0~0); 12386#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 12551#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 12502#L215 assume !(-2 != ~active_side_History_1~0); 12503#L218 assume !(0 != ~manual_selection_History_1~0); 12530#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 12553#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 12472#L227 assume !(-2 != ~active_side_History_2~0); 12473#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 12427#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 12428#L58 assume !(0 == assume_abort_if_not_~cond#1); 12504#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 12434#L578-2 [2022-02-21 04:25:27,438 INFO L793 eck$LassoCheckResult]: Loop: 12434#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 12489#L170 assume { :end_inline_write_manual_selection_history } true; 12524#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 12525#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 12545#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 12546#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 12507#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 12508#L80 assume { :end_inline_write_side1_failed_history } true; 12498#L277 assume 0 != ~side1Failed~0 % 256; 12499#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 12506#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 12414#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 12381#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 12382#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 12476#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 12477#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 12678#L110 assume { :end_inline_write_side2_failed_history } true; 12675#L330 assume 0 != ~side2Failed~0 % 256; 12673#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 12670#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 12665#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 12664#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 12659#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 12656#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 12655#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 12652#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 12651#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 12650#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 12644#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 12643#L140 assume { :end_inline_write_active_side_history } true; 12568#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 12422#L443 assume !(0 == ~side1Failed~0 % 256); 12423#L446 assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; 12424#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 12425#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 12361#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 12362#L178 assume !(0 == read_manual_selection_history_~index#1 % 256); 12373#L181 assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; 12469#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 12532#L453 assume !(0 == check_~tmp___0~0#1); 12345#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 12357#L88-2 assume !(0 == read_side1_failed_history_~index#1 % 256); 12358#L91-2 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 12432#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 12555#L483 assume !(0 != check_~tmp___7~0#1 % 256); 12453#L483-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 12454#L88-3 assume !(0 == read_side1_failed_history_~index#1 % 256); 12496#L91-3 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 12497#L98-3 check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; 12579#L499 assume !(0 == check_~tmp___11~0#1 % 256); 12396#L499-1 assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 12397#L148-3 assume !(0 == read_active_side_history_~index#1 % 256); 12479#L151-3 assume 1 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_1~0; 12421#L158-3 check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; 12531#L515 assume !(check_~tmp___20~0#1 > -2); 12365#L515-1 check_#res#1 := 1; 12366#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 12493#L612-44 assume !(0 == assert_~arg#1 % 256); 12433#L607-22 assume { :end_inline_assert } true; 12434#L578-2 [2022-02-21 04:25:27,439 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:27,439 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 8 times [2022-02-21 04:25:27,439 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:27,439 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511632292] [2022-02-21 04:25:27,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:27,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:27,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:27,450 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:27,472 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:27,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:27,473 INFO L85 PathProgramCache]: Analyzing trace with hash 1627735184, now seen corresponding path program 1 times [2022-02-21 04:25:27,473 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:27,473 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527138827] [2022-02-21 04:25:27,473 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:27,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:27,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:27,532 INFO L290 TraceCheckUtils]: 0: Hoare triple {14903#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {14903#true} is VALID [2022-02-21 04:25:27,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {14903#true} assume { :end_inline_write_manual_selection_history } true; {14903#true} is VALID [2022-02-21 04:25:27,532 INFO L290 TraceCheckUtils]: 2: Hoare triple {14903#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {14903#true} is VALID [2022-02-21 04:25:27,532 INFO L290 TraceCheckUtils]: 3: Hoare triple {14903#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {14903#true} is VALID [2022-02-21 04:25:27,532 INFO L290 TraceCheckUtils]: 4: Hoare triple {14903#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {14903#true} is VALID [2022-02-21 04:25:27,533 INFO L290 TraceCheckUtils]: 5: Hoare triple {14903#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {14903#true} is VALID [2022-02-21 04:25:27,533 INFO L290 TraceCheckUtils]: 6: Hoare triple {14903#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {14903#true} is VALID [2022-02-21 04:25:27,533 INFO L290 TraceCheckUtils]: 7: Hoare triple {14903#true} assume { :end_inline_write_side1_failed_history } true; {14903#true} is VALID [2022-02-21 04:25:27,533 INFO L290 TraceCheckUtils]: 8: Hoare triple {14903#true} assume 0 != ~side1Failed~0 % 256; {14903#true} is VALID [2022-02-21 04:25:27,533 INFO L290 TraceCheckUtils]: 9: Hoare triple {14903#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {14903#true} is VALID [2022-02-21 04:25:27,533 INFO L290 TraceCheckUtils]: 10: Hoare triple {14903#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {14903#true} is VALID [2022-02-21 04:25:27,534 INFO L290 TraceCheckUtils]: 11: Hoare triple {14903#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {14903#true} is VALID [2022-02-21 04:25:27,534 INFO L290 TraceCheckUtils]: 12: Hoare triple {14903#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {14903#true} is VALID [2022-02-21 04:25:27,534 INFO L290 TraceCheckUtils]: 13: Hoare triple {14903#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {14903#true} is VALID [2022-02-21 04:25:27,534 INFO L290 TraceCheckUtils]: 14: Hoare triple {14903#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {14903#true} is VALID [2022-02-21 04:25:27,534 INFO L290 TraceCheckUtils]: 15: Hoare triple {14903#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {14903#true} is VALID [2022-02-21 04:25:27,534 INFO L290 TraceCheckUtils]: 16: Hoare triple {14903#true} assume { :end_inline_write_side2_failed_history } true; {14903#true} is VALID [2022-02-21 04:25:27,534 INFO L290 TraceCheckUtils]: 17: Hoare triple {14903#true} assume 0 != ~side2Failed~0 % 256; {14903#true} is VALID [2022-02-21 04:25:27,535 INFO L290 TraceCheckUtils]: 18: Hoare triple {14903#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {14903#true} is VALID [2022-02-21 04:25:27,535 INFO L290 TraceCheckUtils]: 19: Hoare triple {14903#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {14903#true} is VALID [2022-02-21 04:25:27,535 INFO L290 TraceCheckUtils]: 20: Hoare triple {14903#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {14903#true} is VALID [2022-02-21 04:25:27,535 INFO L290 TraceCheckUtils]: 21: Hoare triple {14903#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {14903#true} is VALID [2022-02-21 04:25:27,535 INFO L290 TraceCheckUtils]: 22: Hoare triple {14903#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {14903#true} is VALID [2022-02-21 04:25:27,535 INFO L290 TraceCheckUtils]: 23: Hoare triple {14903#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {14903#true} is VALID [2022-02-21 04:25:27,535 INFO L290 TraceCheckUtils]: 24: Hoare triple {14903#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {14903#true} is VALID [2022-02-21 04:25:27,536 INFO L290 TraceCheckUtils]: 25: Hoare triple {14903#true} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {14903#true} is VALID [2022-02-21 04:25:27,536 INFO L290 TraceCheckUtils]: 26: Hoare triple {14903#true} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {14903#true} is VALID [2022-02-21 04:25:27,536 INFO L290 TraceCheckUtils]: 27: Hoare triple {14903#true} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {14903#true} is VALID [2022-02-21 04:25:27,536 INFO L290 TraceCheckUtils]: 28: Hoare triple {14903#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {14903#true} is VALID [2022-02-21 04:25:27,536 INFO L290 TraceCheckUtils]: 29: Hoare triple {14903#true} assume { :end_inline_write_active_side_history } true; {14903#true} is VALID [2022-02-21 04:25:27,536 INFO L290 TraceCheckUtils]: 30: Hoare triple {14903#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {14903#true} is VALID [2022-02-21 04:25:27,536 INFO L290 TraceCheckUtils]: 31: Hoare triple {14903#true} assume !(0 == ~side1Failed~0 % 256); {14903#true} is VALID [2022-02-21 04:25:27,537 INFO L290 TraceCheckUtils]: 32: Hoare triple {14903#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {14903#true} is VALID [2022-02-21 04:25:27,537 INFO L290 TraceCheckUtils]: 33: Hoare triple {14903#true} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {14903#true} is VALID [2022-02-21 04:25:27,537 INFO L290 TraceCheckUtils]: 34: Hoare triple {14903#true} assume !(0 == assume_abort_if_not_~cond#1); {14903#true} is VALID [2022-02-21 04:25:27,537 INFO L290 TraceCheckUtils]: 35: Hoare triple {14903#true} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {14903#true} is VALID [2022-02-21 04:25:27,537 INFO L290 TraceCheckUtils]: 36: Hoare triple {14903#true} assume !(0 == read_manual_selection_history_~index#1 % 256); {14903#true} is VALID [2022-02-21 04:25:27,537 INFO L290 TraceCheckUtils]: 37: Hoare triple {14903#true} assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; {14903#true} is VALID [2022-02-21 04:25:27,537 INFO L290 TraceCheckUtils]: 38: Hoare triple {14903#true} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {14903#true} is VALID [2022-02-21 04:25:27,538 INFO L290 TraceCheckUtils]: 39: Hoare triple {14903#true} assume !(0 == check_~tmp___0~0#1); {14903#true} is VALID [2022-02-21 04:25:27,538 INFO L290 TraceCheckUtils]: 40: Hoare triple {14903#true} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {14903#true} is VALID [2022-02-21 04:25:27,538 INFO L290 TraceCheckUtils]: 41: Hoare triple {14903#true} assume !(0 == read_side1_failed_history_~index#1 % 256); {14903#true} is VALID [2022-02-21 04:25:27,538 INFO L290 TraceCheckUtils]: 42: Hoare triple {14903#true} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {14903#true} is VALID [2022-02-21 04:25:27,538 INFO L290 TraceCheckUtils]: 43: Hoare triple {14903#true} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {14903#true} is VALID [2022-02-21 04:25:27,538 INFO L290 TraceCheckUtils]: 44: Hoare triple {14903#true} assume !(0 != check_~tmp___7~0#1 % 256); {14903#true} is VALID [2022-02-21 04:25:27,538 INFO L290 TraceCheckUtils]: 45: Hoare triple {14903#true} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {14903#true} is VALID [2022-02-21 04:25:27,539 INFO L290 TraceCheckUtils]: 46: Hoare triple {14903#true} assume !(0 == read_side1_failed_history_~index#1 % 256); {14903#true} is VALID [2022-02-21 04:25:27,539 INFO L290 TraceCheckUtils]: 47: Hoare triple {14903#true} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {14903#true} is VALID [2022-02-21 04:25:27,539 INFO L290 TraceCheckUtils]: 48: Hoare triple {14903#true} check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; {14903#true} is VALID [2022-02-21 04:25:27,539 INFO L290 TraceCheckUtils]: 49: Hoare triple {14903#true} assume !(0 == check_~tmp___11~0#1 % 256); {14903#true} is VALID [2022-02-21 04:25:27,540 INFO L290 TraceCheckUtils]: 50: Hoare triple {14903#true} assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {14905#(= (+ (- 2) |ULTIMATE.start_read_active_side_history_~index#1|) 0)} is VALID [2022-02-21 04:25:27,540 INFO L290 TraceCheckUtils]: 51: Hoare triple {14905#(= (+ (- 2) |ULTIMATE.start_read_active_side_history_~index#1|) 0)} assume !(0 == read_active_side_history_~index#1 % 256); {14905#(= (+ (- 2) |ULTIMATE.start_read_active_side_history_~index#1|) 0)} is VALID [2022-02-21 04:25:27,541 INFO L290 TraceCheckUtils]: 52: Hoare triple {14905#(= (+ (- 2) |ULTIMATE.start_read_active_side_history_~index#1|) 0)} assume 1 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_1~0; {14904#false} is VALID [2022-02-21 04:25:27,541 INFO L290 TraceCheckUtils]: 53: Hoare triple {14904#false} check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; {14904#false} is VALID [2022-02-21 04:25:27,541 INFO L290 TraceCheckUtils]: 54: Hoare triple {14904#false} assume !(check_~tmp___20~0#1 > -2); {14904#false} is VALID [2022-02-21 04:25:27,541 INFO L290 TraceCheckUtils]: 55: Hoare triple {14904#false} check_#res#1 := 1; {14904#false} is VALID [2022-02-21 04:25:27,541 INFO L290 TraceCheckUtils]: 56: Hoare triple {14904#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {14904#false} is VALID [2022-02-21 04:25:27,541 INFO L290 TraceCheckUtils]: 57: Hoare triple {14904#false} assume !(0 == assert_~arg#1 % 256); {14904#false} is VALID [2022-02-21 04:25:27,542 INFO L290 TraceCheckUtils]: 58: Hoare triple {14904#false} assume { :end_inline_assert } true; {14904#false} is VALID [2022-02-21 04:25:27,542 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:27,542 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:27,542 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527138827] [2022-02-21 04:25:27,542 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527138827] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:27,542 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:27,543 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-02-21 04:25:27,543 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [975008211] [2022-02-21 04:25:27,543 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:27,543 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:27,543 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:27,544 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-02-21 04:25:27,544 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-02-21 04:25:27,545 INFO L87 Difference]: Start difference. First operand 357 states and 497 transitions. cyclomatic complexity: 141 Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 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) [2022-02-21 04:25:27,821 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:27,822 INFO L93 Difference]: Finished difference Result 437 states and 607 transitions. [2022-02-21 04:25:27,822 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-02-21 04:25:27,822 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 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) [2022-02-21 04:25:27,864 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 59 edges. 59 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:27,865 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 437 states and 607 transitions. [2022-02-21 04:25:27,877 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 420 [2022-02-21 04:25:27,887 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 437 states to 437 states and 607 transitions. [2022-02-21 04:25:27,887 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 437 [2022-02-21 04:25:27,888 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 437 [2022-02-21 04:25:27,888 INFO L73 IsDeterministic]: Start isDeterministic. Operand 437 states and 607 transitions. [2022-02-21 04:25:27,888 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:27,888 INFO L681 BuchiCegarLoop]: Abstraction has 437 states and 607 transitions. [2022-02-21 04:25:27,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 437 states and 607 transitions. [2022-02-21 04:25:27,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 437 to 264. [2022-02-21 04:25:27,892 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:27,892 INFO L82 GeneralOperation]: Start isEquivalent. First operand 437 states and 607 transitions. Second operand has 264 states, 264 states have (on average 1.4090909090909092) internal successors, (372), 263 states have internal predecessors, (372), 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) [2022-02-21 04:25:27,893 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states and 607 transitions. Second operand has 264 states, 264 states have (on average 1.4090909090909092) internal successors, (372), 263 states have internal predecessors, (372), 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) [2022-02-21 04:25:27,894 INFO L87 Difference]: Start difference. First operand 437 states and 607 transitions. Second operand has 264 states, 264 states have (on average 1.4090909090909092) internal successors, (372), 263 states have internal predecessors, (372), 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) [2022-02-21 04:25:27,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:27,902 INFO L93 Difference]: Finished difference Result 437 states and 607 transitions. [2022-02-21 04:25:27,903 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 607 transitions. [2022-02-21 04:25:27,903 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:27,903 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:27,904 INFO L74 IsIncluded]: Start isIncluded. First operand has 264 states, 264 states have (on average 1.4090909090909092) internal successors, (372), 263 states have internal predecessors, (372), 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 437 states and 607 transitions. [2022-02-21 04:25:27,905 INFO L87 Difference]: Start difference. First operand has 264 states, 264 states have (on average 1.4090909090909092) internal successors, (372), 263 states have internal predecessors, (372), 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 437 states and 607 transitions. [2022-02-21 04:25:27,914 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:27,914 INFO L93 Difference]: Finished difference Result 437 states and 607 transitions. [2022-02-21 04:25:27,914 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 607 transitions. [2022-02-21 04:25:27,915 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:27,915 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:27,915 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:27,915 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 264 states, 264 states have (on average 1.4090909090909092) internal successors, (372), 263 states have internal predecessors, (372), 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) [2022-02-21 04:25:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 264 states and 372 transitions. [2022-02-21 04:25:27,920 INFO L704 BuchiCegarLoop]: Abstraction has 264 states and 372 transitions. [2022-02-21 04:25:27,920 INFO L587 BuchiCegarLoop]: Abstraction has 264 states and 372 transitions. [2022-02-21 04:25:27,920 INFO L425 BuchiCegarLoop]: ======== Iteration 10============ [2022-02-21 04:25:27,920 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 264 states and 372 transitions. [2022-02-21 04:25:27,922 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 247 [2022-02-21 04:25:27,923 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:27,923 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:27,925 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:27,925 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:27,925 INFO L791 eck$LassoCheckResult]: Stem: 15542#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 15522#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 15436#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 15437#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 15369#L203 assume !(-2 != ~active_side_History_0~0); 15370#L206 assume !(0 != ~manual_selection_History_0~0); 15386#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 15534#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 15495#L215 assume !(-2 != ~active_side_History_1~0); 15496#L218 assume !(0 != ~manual_selection_History_1~0); 15523#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 15536#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 15468#L227 assume !(-2 != ~active_side_History_2~0); 15469#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 15426#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 15427#L58 assume !(0 == assume_abort_if_not_~cond#1); 15497#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 15433#L578-2 [2022-02-21 04:25:27,926 INFO L793 eck$LassoCheckResult]: Loop: 15433#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 15481#L170 assume { :end_inline_write_manual_selection_history } true; 15517#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 15518#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 15531#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 15532#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 15500#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 15501#L80 assume { :end_inline_write_side1_failed_history } true; 15491#L277 assume 0 != ~side1Failed~0 % 256; 15492#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 15499#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 15412#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 15381#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 15382#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 15472#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 15473#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 15434#L110 assume { :end_inline_write_side2_failed_history } true; 15407#L330 assume 0 != ~side2Failed~0 % 256; 15408#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 15484#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 15485#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 15452#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 15453#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 15526#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 15527#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 15528#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 15506#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 15507#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 15449#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 15415#L140 assume { :end_inline_write_active_side_history } true; 15416#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 15421#L443 assume !(0 == ~side1Failed~0 % 256); 15422#L446 assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; 15423#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 15424#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 15361#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 15362#L178 assume !(0 == read_manual_selection_history_~index#1 % 256); 15373#L181 assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; 15363#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 15364#L453 assume !(0 == check_~tmp___0~0#1); 15345#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 15357#L88-2 assume !(0 == read_side1_failed_history_~index#1 % 256); 15358#L91-2 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 15431#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 15537#L483 assume !(0 != check_~tmp___7~0#1 % 256); 15350#L483-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 15451#L88-3 assume !(0 == read_side1_failed_history_~index#1 % 256); 15490#L91-3 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 15470#L98-3 check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; 15397#L499 assume !(0 == check_~tmp___11~0#1 % 256); 15378#L499-1 assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 15396#L148-3 assume !(0 == read_active_side_history_~index#1 % 256); 15474#L151-3 assume !(1 == read_active_side_history_~index#1 % 256); 15419#L154-3 assume 2 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_2~0; 15420#L158-3 check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; 15394#L515 assume !(check_~tmp___20~0#1 > -2); 15365#L515-1 check_#res#1 := 1; 15366#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 15487#L612-44 assume !(0 == assert_~arg#1 % 256); 15432#L607-22 assume { :end_inline_assert } true; 15433#L578-2 [2022-02-21 04:25:27,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:27,926 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 9 times [2022-02-21 04:25:27,926 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:27,927 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [119619964] [2022-02-21 04:25:27,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:27,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:27,936 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:27,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:27,951 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:27,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:27,953 INFO L85 PathProgramCache]: Analyzing trace with hash 2034091096, now seen corresponding path program 1 times [2022-02-21 04:25:27,954 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:27,954 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2125434370] [2022-02-21 04:25:27,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:27,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:28,050 INFO L290 TraceCheckUtils]: 0: Hoare triple {16486#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {16486#true} is VALID [2022-02-21 04:25:28,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {16486#true} assume { :end_inline_write_manual_selection_history } true; {16486#true} is VALID [2022-02-21 04:25:28,051 INFO L290 TraceCheckUtils]: 2: Hoare triple {16486#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {16486#true} is VALID [2022-02-21 04:25:28,051 INFO L290 TraceCheckUtils]: 3: Hoare triple {16486#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {16486#true} is VALID [2022-02-21 04:25:28,051 INFO L290 TraceCheckUtils]: 4: Hoare triple {16486#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {16486#true} is VALID [2022-02-21 04:25:28,051 INFO L290 TraceCheckUtils]: 5: Hoare triple {16486#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {16486#true} is VALID [2022-02-21 04:25:28,051 INFO L290 TraceCheckUtils]: 6: Hoare triple {16486#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {16486#true} is VALID [2022-02-21 04:25:28,051 INFO L290 TraceCheckUtils]: 7: Hoare triple {16486#true} assume { :end_inline_write_side1_failed_history } true; {16486#true} is VALID [2022-02-21 04:25:28,051 INFO L290 TraceCheckUtils]: 8: Hoare triple {16486#true} assume 0 != ~side1Failed~0 % 256; {16486#true} is VALID [2022-02-21 04:25:28,052 INFO L290 TraceCheckUtils]: 9: Hoare triple {16486#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {16486#true} is VALID [2022-02-21 04:25:28,052 INFO L290 TraceCheckUtils]: 10: Hoare triple {16486#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {16486#true} is VALID [2022-02-21 04:25:28,052 INFO L290 TraceCheckUtils]: 11: Hoare triple {16486#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {16486#true} is VALID [2022-02-21 04:25:28,052 INFO L290 TraceCheckUtils]: 12: Hoare triple {16486#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {16486#true} is VALID [2022-02-21 04:25:28,052 INFO L290 TraceCheckUtils]: 13: Hoare triple {16486#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {16486#true} is VALID [2022-02-21 04:25:28,052 INFO L290 TraceCheckUtils]: 14: Hoare triple {16486#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {16486#true} is VALID [2022-02-21 04:25:28,052 INFO L290 TraceCheckUtils]: 15: Hoare triple {16486#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {16486#true} is VALID [2022-02-21 04:25:28,053 INFO L290 TraceCheckUtils]: 16: Hoare triple {16486#true} assume { :end_inline_write_side2_failed_history } true; {16486#true} is VALID [2022-02-21 04:25:28,053 INFO L290 TraceCheckUtils]: 17: Hoare triple {16486#true} assume 0 != ~side2Failed~0 % 256; {16486#true} is VALID [2022-02-21 04:25:28,053 INFO L290 TraceCheckUtils]: 18: Hoare triple {16486#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {16486#true} is VALID [2022-02-21 04:25:28,053 INFO L290 TraceCheckUtils]: 19: Hoare triple {16486#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {16486#true} is VALID [2022-02-21 04:25:28,053 INFO L290 TraceCheckUtils]: 20: Hoare triple {16486#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {16486#true} is VALID [2022-02-21 04:25:28,053 INFO L290 TraceCheckUtils]: 21: Hoare triple {16486#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {16486#true} is VALID [2022-02-21 04:25:28,054 INFO L290 TraceCheckUtils]: 22: Hoare triple {16486#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {16486#true} is VALID [2022-02-21 04:25:28,054 INFO L290 TraceCheckUtils]: 23: Hoare triple {16486#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {16486#true} is VALID [2022-02-21 04:25:28,054 INFO L290 TraceCheckUtils]: 24: Hoare triple {16486#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {16486#true} is VALID [2022-02-21 04:25:28,054 INFO L290 TraceCheckUtils]: 25: Hoare triple {16486#true} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {16486#true} is VALID [2022-02-21 04:25:28,054 INFO L290 TraceCheckUtils]: 26: Hoare triple {16486#true} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {16486#true} is VALID [2022-02-21 04:25:28,054 INFO L290 TraceCheckUtils]: 27: Hoare triple {16486#true} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {16486#true} is VALID [2022-02-21 04:25:28,054 INFO L290 TraceCheckUtils]: 28: Hoare triple {16486#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {16486#true} is VALID [2022-02-21 04:25:28,054 INFO L290 TraceCheckUtils]: 29: Hoare triple {16486#true} assume { :end_inline_write_active_side_history } true; {16486#true} is VALID [2022-02-21 04:25:28,055 INFO L290 TraceCheckUtils]: 30: Hoare triple {16486#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {16486#true} is VALID [2022-02-21 04:25:28,055 INFO L290 TraceCheckUtils]: 31: Hoare triple {16486#true} assume !(0 == ~side1Failed~0 % 256); {16486#true} is VALID [2022-02-21 04:25:28,055 INFO L290 TraceCheckUtils]: 32: Hoare triple {16486#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {16486#true} is VALID [2022-02-21 04:25:28,055 INFO L290 TraceCheckUtils]: 33: Hoare triple {16486#true} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {16486#true} is VALID [2022-02-21 04:25:28,055 INFO L290 TraceCheckUtils]: 34: Hoare triple {16486#true} assume !(0 == assume_abort_if_not_~cond#1); {16486#true} is VALID [2022-02-21 04:25:28,055 INFO L290 TraceCheckUtils]: 35: Hoare triple {16486#true} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {16486#true} is VALID [2022-02-21 04:25:28,056 INFO L290 TraceCheckUtils]: 36: Hoare triple {16486#true} assume !(0 == read_manual_selection_history_~index#1 % 256); {16486#true} is VALID [2022-02-21 04:25:28,056 INFO L290 TraceCheckUtils]: 37: Hoare triple {16486#true} assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; {16486#true} is VALID [2022-02-21 04:25:28,056 INFO L290 TraceCheckUtils]: 38: Hoare triple {16486#true} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {16486#true} is VALID [2022-02-21 04:25:28,056 INFO L290 TraceCheckUtils]: 39: Hoare triple {16486#true} assume !(0 == check_~tmp___0~0#1); {16486#true} is VALID [2022-02-21 04:25:28,056 INFO L290 TraceCheckUtils]: 40: Hoare triple {16486#true} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {16486#true} is VALID [2022-02-21 04:25:28,056 INFO L290 TraceCheckUtils]: 41: Hoare triple {16486#true} assume !(0 == read_side1_failed_history_~index#1 % 256); {16486#true} is VALID [2022-02-21 04:25:28,057 INFO L290 TraceCheckUtils]: 42: Hoare triple {16486#true} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {16488#(= ~side1Failed_History_1~0 |ULTIMATE.start_read_side1_failed_history_#res#1|)} is VALID [2022-02-21 04:25:28,057 INFO L290 TraceCheckUtils]: 43: Hoare triple {16488#(= ~side1Failed_History_1~0 |ULTIMATE.start_read_side1_failed_history_#res#1|)} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {16489#(= ~side1Failed_History_1~0 |ULTIMATE.start_check_~tmp___7~0#1|)} is VALID [2022-02-21 04:25:28,058 INFO L290 TraceCheckUtils]: 44: Hoare triple {16489#(= ~side1Failed_History_1~0 |ULTIMATE.start_check_~tmp___7~0#1|)} assume !(0 != check_~tmp___7~0#1 % 256); {16490#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-21 04:25:28,058 INFO L290 TraceCheckUtils]: 45: Hoare triple {16490#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {16490#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-21 04:25:28,058 INFO L290 TraceCheckUtils]: 46: Hoare triple {16490#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume !(0 == read_side1_failed_history_~index#1 % 256); {16490#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} is VALID [2022-02-21 04:25:28,059 INFO L290 TraceCheckUtils]: 47: Hoare triple {16490#(<= ~side1Failed_History_1~0 (* (div ~side1Failed_History_1~0 256) 256))} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {16491#(<= |ULTIMATE.start_read_side1_failed_history_#res#1| (* 256 (div |ULTIMATE.start_read_side1_failed_history_#res#1| 256)))} is VALID [2022-02-21 04:25:28,059 INFO L290 TraceCheckUtils]: 48: Hoare triple {16491#(<= |ULTIMATE.start_read_side1_failed_history_#res#1| (* 256 (div |ULTIMATE.start_read_side1_failed_history_#res#1| 256)))} check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; {16492#(<= |ULTIMATE.start_check_~tmp___11~0#1| (* 256 (div |ULTIMATE.start_check_~tmp___11~0#1| 256)))} is VALID [2022-02-21 04:25:28,060 INFO L290 TraceCheckUtils]: 49: Hoare triple {16492#(<= |ULTIMATE.start_check_~tmp___11~0#1| (* 256 (div |ULTIMATE.start_check_~tmp___11~0#1| 256)))} assume !(0 == check_~tmp___11~0#1 % 256); {16487#false} is VALID [2022-02-21 04:25:28,060 INFO L290 TraceCheckUtils]: 50: Hoare triple {16487#false} assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {16487#false} is VALID [2022-02-21 04:25:28,060 INFO L290 TraceCheckUtils]: 51: Hoare triple {16487#false} assume !(0 == read_active_side_history_~index#1 % 256); {16487#false} is VALID [2022-02-21 04:25:28,060 INFO L290 TraceCheckUtils]: 52: Hoare triple {16487#false} assume !(1 == read_active_side_history_~index#1 % 256); {16487#false} is VALID [2022-02-21 04:25:28,060 INFO L290 TraceCheckUtils]: 53: Hoare triple {16487#false} assume 2 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_2~0; {16487#false} is VALID [2022-02-21 04:25:28,060 INFO L290 TraceCheckUtils]: 54: Hoare triple {16487#false} check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; {16487#false} is VALID [2022-02-21 04:25:28,061 INFO L290 TraceCheckUtils]: 55: Hoare triple {16487#false} assume !(check_~tmp___20~0#1 > -2); {16487#false} is VALID [2022-02-21 04:25:28,061 INFO L290 TraceCheckUtils]: 56: Hoare triple {16487#false} check_#res#1 := 1; {16487#false} is VALID [2022-02-21 04:25:28,061 INFO L290 TraceCheckUtils]: 57: Hoare triple {16487#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {16487#false} is VALID [2022-02-21 04:25:28,061 INFO L290 TraceCheckUtils]: 58: Hoare triple {16487#false} assume !(0 == assert_~arg#1 % 256); {16487#false} is VALID [2022-02-21 04:25:28,061 INFO L290 TraceCheckUtils]: 59: Hoare triple {16487#false} assume { :end_inline_assert } true; {16487#false} is VALID [2022-02-21 04:25:28,062 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:28,062 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:28,063 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2125434370] [2022-02-21 04:25:28,063 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2125434370] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:28,064 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:28,064 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-02-21 04:25:28,065 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1154507271] [2022-02-21 04:25:28,065 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:28,066 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:28,066 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:28,066 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-02-21 04:25:28,068 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-02-21 04:25:28,068 INFO L87 Difference]: Start difference. First operand 264 states and 372 transitions. cyclomatic complexity: 109 Second operand has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 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) [2022-02-21 04:25:29,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:29,728 INFO L93 Difference]: Finished difference Result 716 states and 1016 transitions. [2022-02-21 04:25:29,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-02-21 04:25:29,729 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 8.571428571428571) internal successors, (60), 7 states have internal predecessors, (60), 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) [2022-02-21 04:25:29,781 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:29,782 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 716 states and 1016 transitions. [2022-02-21 04:25:29,805 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 692 [2022-02-21 04:25:29,826 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 716 states to 716 states and 1016 transitions. [2022-02-21 04:25:29,827 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 716 [2022-02-21 04:25:29,827 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 716 [2022-02-21 04:25:29,827 INFO L73 IsDeterministic]: Start isDeterministic. Operand 716 states and 1016 transitions. [2022-02-21 04:25:29,828 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:29,829 INFO L681 BuchiCegarLoop]: Abstraction has 716 states and 1016 transitions. [2022-02-21 04:25:29,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 716 states and 1016 transitions. [2022-02-21 04:25:29,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 716 to 269. [2022-02-21 04:25:29,833 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:29,834 INFO L82 GeneralOperation]: Start isEquivalent. First operand 716 states and 1016 transitions. Second operand has 269 states, 269 states have (on average 1.4014869888475836) internal successors, (377), 268 states have internal predecessors, (377), 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) [2022-02-21 04:25:29,834 INFO L74 IsIncluded]: Start isIncluded. First operand 716 states and 1016 transitions. Second operand has 269 states, 269 states have (on average 1.4014869888475836) internal successors, (377), 268 states have internal predecessors, (377), 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) [2022-02-21 04:25:29,835 INFO L87 Difference]: Start difference. First operand 716 states and 1016 transitions. Second operand has 269 states, 269 states have (on average 1.4014869888475836) internal successors, (377), 268 states have internal predecessors, (377), 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) [2022-02-21 04:25:29,855 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:29,856 INFO L93 Difference]: Finished difference Result 716 states and 1016 transitions. [2022-02-21 04:25:29,856 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1016 transitions. [2022-02-21 04:25:29,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:29,857 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:29,858 INFO L74 IsIncluded]: Start isIncluded. First operand has 269 states, 269 states have (on average 1.4014869888475836) internal successors, (377), 268 states have internal predecessors, (377), 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 716 states and 1016 transitions. [2022-02-21 04:25:29,859 INFO L87 Difference]: Start difference. First operand has 269 states, 269 states have (on average 1.4014869888475836) internal successors, (377), 268 states have internal predecessors, (377), 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 716 states and 1016 transitions. [2022-02-21 04:25:29,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:29,881 INFO L93 Difference]: Finished difference Result 716 states and 1016 transitions. [2022-02-21 04:25:29,881 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1016 transitions. [2022-02-21 04:25:29,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:29,883 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:29,883 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:29,883 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:29,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 269 states, 269 states have (on average 1.4014869888475836) internal successors, (377), 268 states have internal predecessors, (377), 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) [2022-02-21 04:25:29,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 269 states and 377 transitions. [2022-02-21 04:25:29,889 INFO L704 BuchiCegarLoop]: Abstraction has 269 states and 377 transitions. [2022-02-21 04:25:29,889 INFO L587 BuchiCegarLoop]: Abstraction has 269 states and 377 transitions. [2022-02-21 04:25:29,889 INFO L425 BuchiCegarLoop]: ======== Iteration 11============ [2022-02-21 04:25:29,889 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 269 states and 377 transitions. [2022-02-21 04:25:29,890 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 252 [2022-02-21 04:25:29,891 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:29,891 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:29,892 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:29,892 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:29,892 INFO L791 eck$LassoCheckResult]: Stem: 17434#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 17414#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 17324#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 17325#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 17257#L203 assume !(-2 != ~active_side_History_0~0); 17258#L206 assume !(0 != ~manual_selection_History_0~0); 17274#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 17427#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 17388#L215 assume !(-2 != ~active_side_History_1~0); 17389#L218 assume !(0 != ~manual_selection_History_1~0); 17415#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 17429#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 17357#L227 assume !(-2 != ~active_side_History_2~0); 17358#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 17314#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 17315#L58 assume !(0 == assume_abort_if_not_~cond#1); 17390#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 17321#L578-2 [2022-02-21 04:25:29,892 INFO L793 eck$LassoCheckResult]: Loop: 17321#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 17373#L170 assume { :end_inline_write_manual_selection_history } true; 17409#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 17410#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 17422#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 17423#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 17393#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 17394#L80 assume { :end_inline_write_side1_failed_history } true; 17384#L277 assume 0 != ~side1Failed~0 % 256; 17385#L278 assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; 17392#L278-2 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; 17300#L279 assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; 17269#L279-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; 17270#L280 assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; 17362#L280-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; 17363#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 17486#L110 assume { :end_inline_write_side2_failed_history } true; 17483#L330 assume 0 != ~side2Failed~0 % 256; 17398#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 17376#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 17377#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 17341#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 17342#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 17418#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 17419#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 17262#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 17263#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 17400#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 17337#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 17303#L140 assume { :end_inline_write_active_side_history } true; 17304#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 17309#L443 assume !(0 == ~side1Failed~0 % 256); 17310#L446 assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; 17311#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 17312#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 17249#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 17250#L178 assume !(0 == read_manual_selection_history_~index#1 % 256); 17261#L181 assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; 17251#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 17252#L453 assume !(0 == check_~tmp___0~0#1); 17233#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 17245#L88-2 assume !(0 == read_side1_failed_history_~index#1 % 256); 17246#L91-2 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 17319#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 17430#L483 assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; 17305#L118-2 assume !(0 == read_side2_failed_history_~index#1 % 256); 17306#L121-2 assume 1 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_1~0; 17397#L128-2 check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; 17353#L485 assume !(0 == check_~tmp___8~0#1 % 256); 17238#L483-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 17424#L88-3 assume !(0 == read_side1_failed_history_~index#1 % 256); 17425#L91-3 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 17359#L98-3 check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; 17360#L499 assume !(0 == check_~tmp___11~0#1 % 256); 17266#L499-1 assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 17284#L148-3 assume !(0 == read_active_side_history_~index#1 % 256); 17364#L151-3 assume !(1 == read_active_side_history_~index#1 % 256); 17307#L154-3 assume 2 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_2~0; 17308#L158-3 check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; 17282#L515 assume !(check_~tmp___20~0#1 > -2); 17253#L515-1 check_#res#1 := 1; 17254#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 17379#L612-44 assume !(0 == assert_~arg#1 % 256); 17320#L607-22 assume { :end_inline_assert } true; 17321#L578-2 [2022-02-21 04:25:29,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:29,893 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 10 times [2022-02-21 04:25:29,893 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:29,894 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731158819] [2022-02-21 04:25:29,894 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:29,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:29,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:29,908 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:29,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:29,923 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:29,924 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:29,924 INFO L85 PathProgramCache]: Analyzing trace with hash -758076526, now seen corresponding path program 1 times [2022-02-21 04:25:29,925 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:29,925 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030559814] [2022-02-21 04:25:29,925 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:29,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:29,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:30,013 INFO L290 TraceCheckUtils]: 0: Hoare triple {18937#true} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {18937#true} is VALID [2022-02-21 04:25:30,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {18937#true} assume { :end_inline_write_manual_selection_history } true; {18937#true} is VALID [2022-02-21 04:25:30,013 INFO L290 TraceCheckUtils]: 2: Hoare triple {18937#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {18937#true} is VALID [2022-02-21 04:25:30,013 INFO L290 TraceCheckUtils]: 3: Hoare triple {18937#true} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {18937#true} is VALID [2022-02-21 04:25:30,013 INFO L290 TraceCheckUtils]: 4: Hoare triple {18937#true} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {18937#true} is VALID [2022-02-21 04:25:30,014 INFO L290 TraceCheckUtils]: 5: Hoare triple {18937#true} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {18937#true} is VALID [2022-02-21 04:25:30,014 INFO L290 TraceCheckUtils]: 6: Hoare triple {18937#true} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {18937#true} is VALID [2022-02-21 04:25:30,014 INFO L290 TraceCheckUtils]: 7: Hoare triple {18937#true} assume { :end_inline_write_side1_failed_history } true; {18937#true} is VALID [2022-02-21 04:25:30,014 INFO L290 TraceCheckUtils]: 8: Hoare triple {18937#true} assume 0 != ~side1Failed~0 % 256; {18937#true} is VALID [2022-02-21 04:25:30,014 INFO L290 TraceCheckUtils]: 9: Hoare triple {18937#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite8#1 := ~s1s1_new~0; {18937#true} is VALID [2022-02-21 04:25:30,014 INFO L290 TraceCheckUtils]: 10: Hoare triple {18937#true} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite8#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite8#1; {18937#true} is VALID [2022-02-21 04:25:30,014 INFO L290 TraceCheckUtils]: 11: Hoare triple {18937#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite9#1 := ~s1s2_new~0; {18937#true} is VALID [2022-02-21 04:25:30,015 INFO L290 TraceCheckUtils]: 12: Hoare triple {18937#true} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite9#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite9#1; {18937#true} is VALID [2022-02-21 04:25:30,015 INFO L290 TraceCheckUtils]: 13: Hoare triple {18937#true} assume !(~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite10#1 := ~s1p_new~0; {18937#true} is VALID [2022-02-21 04:25:30,015 INFO L290 TraceCheckUtils]: 14: Hoare triple {18937#true} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite10#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite10#1;~side1_written~0 := ~nomsg~0; {18937#true} is VALID [2022-02-21 04:25:30,015 INFO L290 TraceCheckUtils]: 15: Hoare triple {18937#true} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {18937#true} is VALID [2022-02-21 04:25:30,015 INFO L290 TraceCheckUtils]: 16: Hoare triple {18937#true} assume { :end_inline_write_side2_failed_history } true; {18937#true} is VALID [2022-02-21 04:25:30,015 INFO L290 TraceCheckUtils]: 17: Hoare triple {18937#true} assume 0 != ~side2Failed~0 % 256; {18937#true} is VALID [2022-02-21 04:25:30,016 INFO L290 TraceCheckUtils]: 18: Hoare triple {18937#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {18937#true} is VALID [2022-02-21 04:25:30,016 INFO L290 TraceCheckUtils]: 19: Hoare triple {18937#true} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {18937#true} is VALID [2022-02-21 04:25:30,016 INFO L290 TraceCheckUtils]: 20: Hoare triple {18937#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {18937#true} is VALID [2022-02-21 04:25:30,016 INFO L290 TraceCheckUtils]: 21: Hoare triple {18937#true} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {18937#true} is VALID [2022-02-21 04:25:30,016 INFO L290 TraceCheckUtils]: 22: Hoare triple {18937#true} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {18937#true} is VALID [2022-02-21 04:25:30,016 INFO L290 TraceCheckUtils]: 23: Hoare triple {18937#true} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {18937#true} is VALID [2022-02-21 04:25:30,016 INFO L290 TraceCheckUtils]: 24: Hoare triple {18937#true} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {18937#true} is VALID [2022-02-21 04:25:30,017 INFO L290 TraceCheckUtils]: 25: Hoare triple {18937#true} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {18937#true} is VALID [2022-02-21 04:25:30,017 INFO L290 TraceCheckUtils]: 26: Hoare triple {18937#true} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {18937#true} is VALID [2022-02-21 04:25:30,017 INFO L290 TraceCheckUtils]: 27: Hoare triple {18937#true} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {18937#true} is VALID [2022-02-21 04:25:30,017 INFO L290 TraceCheckUtils]: 28: Hoare triple {18937#true} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {18937#true} is VALID [2022-02-21 04:25:30,017 INFO L290 TraceCheckUtils]: 29: Hoare triple {18937#true} assume { :end_inline_write_active_side_history } true; {18937#true} is VALID [2022-02-21 04:25:30,017 INFO L290 TraceCheckUtils]: 30: Hoare triple {18937#true} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {18937#true} is VALID [2022-02-21 04:25:30,017 INFO L290 TraceCheckUtils]: 31: Hoare triple {18937#true} assume !(0 == ~side1Failed~0 % 256); {18937#true} is VALID [2022-02-21 04:25:30,018 INFO L290 TraceCheckUtils]: 32: Hoare triple {18937#true} assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; {18939#(= |ULTIMATE.start_check_~tmp~3#1| 0)} is VALID [2022-02-21 04:25:30,018 INFO L290 TraceCheckUtils]: 33: Hoare triple {18939#(= |ULTIMATE.start_check_~tmp~3#1| 0)} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {18940#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} is VALID [2022-02-21 04:25:30,019 INFO L290 TraceCheckUtils]: 34: Hoare triple {18940#(= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0)} assume !(0 == assume_abort_if_not_~cond#1); {18938#false} is VALID [2022-02-21 04:25:30,019 INFO L290 TraceCheckUtils]: 35: Hoare triple {18938#false} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {18938#false} is VALID [2022-02-21 04:25:30,019 INFO L290 TraceCheckUtils]: 36: Hoare triple {18938#false} assume !(0 == read_manual_selection_history_~index#1 % 256); {18938#false} is VALID [2022-02-21 04:25:30,019 INFO L290 TraceCheckUtils]: 37: Hoare triple {18938#false} assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; {18938#false} is VALID [2022-02-21 04:25:30,019 INFO L290 TraceCheckUtils]: 38: Hoare triple {18938#false} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {18938#false} is VALID [2022-02-21 04:25:30,020 INFO L290 TraceCheckUtils]: 39: Hoare triple {18938#false} assume !(0 == check_~tmp___0~0#1); {18938#false} is VALID [2022-02-21 04:25:30,020 INFO L290 TraceCheckUtils]: 40: Hoare triple {18938#false} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {18938#false} is VALID [2022-02-21 04:25:30,020 INFO L290 TraceCheckUtils]: 41: Hoare triple {18938#false} assume !(0 == read_side1_failed_history_~index#1 % 256); {18938#false} is VALID [2022-02-21 04:25:30,020 INFO L290 TraceCheckUtils]: 42: Hoare triple {18938#false} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {18938#false} is VALID [2022-02-21 04:25:30,020 INFO L290 TraceCheckUtils]: 43: Hoare triple {18938#false} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {18938#false} is VALID [2022-02-21 04:25:30,020 INFO L290 TraceCheckUtils]: 44: Hoare triple {18938#false} assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; {18938#false} is VALID [2022-02-21 04:25:30,020 INFO L290 TraceCheckUtils]: 45: Hoare triple {18938#false} assume !(0 == read_side2_failed_history_~index#1 % 256); {18938#false} is VALID [2022-02-21 04:25:30,021 INFO L290 TraceCheckUtils]: 46: Hoare triple {18938#false} assume 1 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_1~0; {18938#false} is VALID [2022-02-21 04:25:30,021 INFO L290 TraceCheckUtils]: 47: Hoare triple {18938#false} check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {18938#false} is VALID [2022-02-21 04:25:30,021 INFO L290 TraceCheckUtils]: 48: Hoare triple {18938#false} assume !(0 == check_~tmp___8~0#1 % 256); {18938#false} is VALID [2022-02-21 04:25:30,021 INFO L290 TraceCheckUtils]: 49: Hoare triple {18938#false} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {18938#false} is VALID [2022-02-21 04:25:30,021 INFO L290 TraceCheckUtils]: 50: Hoare triple {18938#false} assume !(0 == read_side1_failed_history_~index#1 % 256); {18938#false} is VALID [2022-02-21 04:25:30,021 INFO L290 TraceCheckUtils]: 51: Hoare triple {18938#false} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {18938#false} is VALID [2022-02-21 04:25:30,021 INFO L290 TraceCheckUtils]: 52: Hoare triple {18938#false} check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; {18938#false} is VALID [2022-02-21 04:25:30,022 INFO L290 TraceCheckUtils]: 53: Hoare triple {18938#false} assume !(0 == check_~tmp___11~0#1 % 256); {18938#false} is VALID [2022-02-21 04:25:30,022 INFO L290 TraceCheckUtils]: 54: Hoare triple {18938#false} assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {18938#false} is VALID [2022-02-21 04:25:30,022 INFO L290 TraceCheckUtils]: 55: Hoare triple {18938#false} assume !(0 == read_active_side_history_~index#1 % 256); {18938#false} is VALID [2022-02-21 04:25:30,022 INFO L290 TraceCheckUtils]: 56: Hoare triple {18938#false} assume !(1 == read_active_side_history_~index#1 % 256); {18938#false} is VALID [2022-02-21 04:25:30,022 INFO L290 TraceCheckUtils]: 57: Hoare triple {18938#false} assume 2 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_2~0; {18938#false} is VALID [2022-02-21 04:25:30,022 INFO L290 TraceCheckUtils]: 58: Hoare triple {18938#false} check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; {18938#false} is VALID [2022-02-21 04:25:30,022 INFO L290 TraceCheckUtils]: 59: Hoare triple {18938#false} assume !(check_~tmp___20~0#1 > -2); {18938#false} is VALID [2022-02-21 04:25:30,023 INFO L290 TraceCheckUtils]: 60: Hoare triple {18938#false} check_#res#1 := 1; {18938#false} is VALID [2022-02-21 04:25:30,023 INFO L290 TraceCheckUtils]: 61: Hoare triple {18938#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {18938#false} is VALID [2022-02-21 04:25:30,023 INFO L290 TraceCheckUtils]: 62: Hoare triple {18938#false} assume !(0 == assert_~arg#1 % 256); {18938#false} is VALID [2022-02-21 04:25:30,023 INFO L290 TraceCheckUtils]: 63: Hoare triple {18938#false} assume { :end_inline_assert } true; {18938#false} is VALID [2022-02-21 04:25:30,023 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:30,023 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:30,024 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2030559814] [2022-02-21 04:25:30,024 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2030559814] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:30,024 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:30,024 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 04:25:30,024 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096548533] [2022-02-21 04:25:30,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:30,025 INFO L808 eck$LassoCheckResult]: loop already infeasible [2022-02-21 04:25:30,025 INFO L108 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-02-21 04:25:30,025 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-02-21 04:25:30,025 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-02-21 04:25:30,026 INFO L87 Difference]: Start difference. First operand 269 states and 377 transitions. cyclomatic complexity: 109 Second operand has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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) [2022-02-21 04:25:30,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:30,304 INFO L93 Difference]: Finished difference Result 271 states and 378 transitions. [2022-02-21 04:25:30,304 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-02-21 04:25:30,304 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 16.0) internal successors, (64), 4 states have internal predecessors, (64), 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) [2022-02-21 04:25:30,354 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 64 edges. 64 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-02-21 04:25:30,355 INFO L82 GeneralOperation]: Start removeNonLiveStates. Operand 271 states and 378 transitions. [2022-02-21 04:25:30,360 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 230 [2022-02-21 04:25:30,364 INFO L88 GeneralOperation]: Finished removeNonLiveStates. Reduced from 271 states to 247 states and 344 transitions. [2022-02-21 04:25:30,365 INFO L87 BuchiClosureNwa]: Accepting states before buchiClosure: 247 [2022-02-21 04:25:30,365 INFO L106 BuchiClosureNwa]: Accepting states after buchiClosure: 247 [2022-02-21 04:25:30,365 INFO L73 IsDeterministic]: Start isDeterministic. Operand 247 states and 344 transitions. [2022-02-21 04:25:30,365 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-02-21 04:25:30,366 INFO L681 BuchiCegarLoop]: Abstraction has 247 states and 344 transitions. [2022-02-21 04:25:30,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states and 344 transitions. [2022-02-21 04:25:30,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2022-02-21 04:25:30,369 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-02-21 04:25:30,369 INFO L82 GeneralOperation]: Start isEquivalent. First operand 247 states and 344 transitions. Second operand has 247 states, 247 states have (on average 1.3927125506072875) internal successors, (344), 246 states have internal predecessors, (344), 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) [2022-02-21 04:25:30,370 INFO L74 IsIncluded]: Start isIncluded. First operand 247 states and 344 transitions. Second operand has 247 states, 247 states have (on average 1.3927125506072875) internal successors, (344), 246 states have internal predecessors, (344), 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) [2022-02-21 04:25:30,370 INFO L87 Difference]: Start difference. First operand 247 states and 344 transitions. Second operand has 247 states, 247 states have (on average 1.3927125506072875) internal successors, (344), 246 states have internal predecessors, (344), 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) [2022-02-21 04:25:30,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:30,374 INFO L93 Difference]: Finished difference Result 247 states and 344 transitions. [2022-02-21 04:25:30,374 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 344 transitions. [2022-02-21 04:25:30,375 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:30,375 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:30,375 INFO L74 IsIncluded]: Start isIncluded. First operand has 247 states, 247 states have (on average 1.3927125506072875) internal successors, (344), 246 states have internal predecessors, (344), 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 247 states and 344 transitions. [2022-02-21 04:25:30,376 INFO L87 Difference]: Start difference. First operand has 247 states, 247 states have (on average 1.3927125506072875) internal successors, (344), 246 states have internal predecessors, (344), 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 247 states and 344 transitions. [2022-02-21 04:25:30,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-02-21 04:25:30,379 INFO L93 Difference]: Finished difference Result 247 states and 344 transitions. [2022-02-21 04:25:30,380 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 344 transitions. [2022-02-21 04:25:30,380 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-02-21 04:25:30,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-02-21 04:25:30,380 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-02-21 04:25:30,380 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-02-21 04:25:30,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 247 states, 247 states have (on average 1.3927125506072875) internal successors, (344), 246 states have internal predecessors, (344), 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) [2022-02-21 04:25:30,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 344 transitions. [2022-02-21 04:25:30,385 INFO L704 BuchiCegarLoop]: Abstraction has 247 states and 344 transitions. [2022-02-21 04:25:30,385 INFO L587 BuchiCegarLoop]: Abstraction has 247 states and 344 transitions. [2022-02-21 04:25:30,385 INFO L425 BuchiCegarLoop]: ======== Iteration 12============ [2022-02-21 04:25:30,385 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand 247 states and 344 transitions. [2022-02-21 04:25:30,387 INFO L131 ngComponentsAnalysis]: Automaton has 1 accepting balls. 230 [2022-02-21 04:25:30,387 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is false [2022-02-21 04:25:30,387 INFO L119 BuchiIsEmpty]: Starting construction of run [2022-02-21 04:25:30,388 INFO L842 BuchiCegarLoop]: Counterexample stem histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:30,388 INFO L843 BuchiCegarLoop]: 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-02-21 04:25:30,389 INFO L791 eck$LassoCheckResult]: Stem: 19412#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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; 19392#L-1 assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; 19305#L197 assume !(0 != ~side1Failed_History_0~0 % 256); 19306#L200 assume !(0 != ~side2Failed_History_0~0 % 256); 19240#L203 assume !(-2 != ~active_side_History_0~0); 19241#L206 assume !(0 != ~manual_selection_History_0~0); 19257#L209 assume !(0 != ~side1Failed_History_1~0 % 256); 19403#L212 assume !(0 != ~side2Failed_History_1~0 % 256); 19365#L215 assume !(-2 != ~active_side_History_1~0); 19366#L218 assume !(0 != ~manual_selection_History_1~0); 19393#L221 assume !(0 != ~side1Failed_History_2~0 % 256); 19405#L224 assume !(0 != ~side2Failed_History_2~0 % 256); 19338#L227 assume !(-2 != ~active_side_History_2~0); 19339#L230 assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; 19295#L233 main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; 19296#L58 assume !(0 == assume_abort_if_not_~cond#1); 19367#L57 assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; 19302#L578-2 [2022-02-21 04:25:30,389 INFO L793 eck$LassoCheckResult]: Loop: 19302#L578-2 assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; 19351#L170 assume { :end_inline_write_manual_selection_history } true; 19386#L258 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; 19387#L258-2 ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; 19399#L259 assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; 19400#L259-2 ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; 19370#L261 assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; 19371#L80 assume { :end_inline_write_side1_failed_history } true; 19361#L277 assume !(0 != ~side1Failed~0 % 256);Side1_activestandby_task_each_pals_period_~side1~0#1 := ~s1s1_old~0;~s1s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~s2s1_old~0;~s2s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := ~cs1_old~0;~cs1_old~0 := ~nomsg~0; 19363#L290 assume Side1_activestandby_task_each_pals_period_~side1~0#1 == Side1_activestandby_task_each_pals_period_~side2~0#1;Side1_activestandby_task_each_pals_period_~next_state~0#1 := 1; 19327#L301 assume !(Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite11#1 := ~s1s1_new~0; 19328#L310-1 ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite11#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite11#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite11#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite11#1; 19273#L311 assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite12#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; 19274#L311-2 ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite12#1; 19341#L312 assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite13#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; 19313#L312-2 ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite13#1;~side1_written~0 := Side1_activestandby_task_each_pals_period_~next_state~0#1; 19314#L314 assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; 19438#L110 assume { :end_inline_write_side2_failed_history } true; 19431#L330 assume 0 != ~side2Failed~0 % 256; 19375#L331 assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; 19354#L331-2 ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; 19355#L332 assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; 19322#L332-2 ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; 19323#L333 assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; 19396#L333-2 ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; 19401#L371 assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 19424#L148 assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; 19423#L158 Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; 19422#L390 assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; 19416#L404 assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; 19415#L140 assume { :end_inline_write_active_side_history } true; 19414#L414 assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; 19291#L443 assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; 19292#L446-2 assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; 19293#L58-2 assume !(0 == assume_abort_if_not_~cond#1); 19232#L57-1 assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; 19233#L178 assume !(0 == read_manual_selection_history_~index#1 % 256); 19244#L181 assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; 19234#L188 check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; 19235#L453 assume !(0 == check_~tmp___0~0#1); 19216#L453-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 19228#L88-2 assume !(0 == read_side1_failed_history_~index#1 % 256); 19229#L91-2 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 19300#L98-2 check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; 19406#L483 assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; 19287#L118-2 assume !(0 == read_side2_failed_history_~index#1 % 256); 19288#L121-2 assume 1 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_1~0; 19374#L128-2 check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; 19334#L485 assume !(0 == check_~tmp___8~0#1 % 256); 19221#L483-1 assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; 19443#L88-3 assume !(0 == read_side1_failed_history_~index#1 % 256); 19442#L91-3 assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; 19441#L98-3 check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; 19440#L499 assume !(0 == check_~tmp___11~0#1 % 256); 19249#L499-1 assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; 19267#L148-3 assume !(0 == read_active_side_history_~index#1 % 256); 19344#L151-3 assume !(1 == read_active_side_history_~index#1 % 256); 19289#L154-3 assume 2 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_2~0; 19290#L158-3 check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; 19265#L515 assume !(check_~tmp___20~0#1 > -2); 19236#L515-1 check_#res#1 := 1; 19237#L533 main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; 19357#L612-44 assume !(0 == assert_~arg#1 % 256); 19301#L607-22 assume { :end_inline_assert } true; 19302#L578-2 [2022-02-21 04:25:30,389 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:30,390 INFO L85 PathProgramCache]: Analyzing trace with hash -613005151, now seen corresponding path program 11 times [2022-02-21 04:25:30,390 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:30,390 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [358082693] [2022-02-21 04:25:30,390 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:30,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:30,401 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:30,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:30,411 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:30,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:30,413 INFO L85 PathProgramCache]: Analyzing trace with hash 1540791994, now seen corresponding path program 1 times [2022-02-21 04:25:30,413 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:30,413 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775606026] [2022-02-21 04:25:30,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:30,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:30,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:30,447 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-02-21 04:25:30,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-02-21 04:25:30,495 INFO L138 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-02-21 04:25:30,497 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-02-21 04:25:30,497 INFO L85 PathProgramCache]: Analyzing trace with hash -122165414, now seen corresponding path program 1 times [2022-02-21 04:25:30,497 INFO L126 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-02-21 04:25:30,497 INFO L338 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [337425377] [2022-02-21 04:25:30,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-02-21 04:25:30,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-02-21 04:25:30,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-02-21 04:25:30,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {19962#true} 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(52, 2);call #Ultimate.allocInit(12, 3);~nomsg~0 := -1;~cs1~0 := 0;~cs1_old~0 := 0;~cs1_new~0 := 0;~cs2~0 := 0;~cs2_old~0 := 0;~cs2_new~0 := 0;~s1s2~0 := 0;~s1s2_old~0 := 0;~s1s2_new~0 := 0;~s1s1~0 := 0;~s1s1_old~0 := 0;~s1s1_new~0 := 0;~s2s1~0 := 0;~s2s1_old~0 := 0;~s2s1_new~0 := 0;~s2s2~0 := 0;~s2s2_old~0 := 0;~s2s2_new~0 := 0;~s1p~0 := 0;~s1p_old~0 := 0;~s1p_new~0 := 0;~s2p~0 := 0;~s2p_old~0 := 0;~s2p_new~0 := 0;~side1Failed~0 := 0;~side2Failed~0 := 0;~side1_written~0 := 0;~side2_written~0 := 0;~side1Failed_History_0~0 := 0;~side1Failed_History_1~0 := 0;~side1Failed_History_2~0 := 0;~side2Failed_History_0~0 := 0;~side2Failed_History_1~0 := 0;~side2Failed_History_2~0 := 0;~active_side_History_0~0 := 0;~active_side_History_1~0 := 0;~active_side_History_2~0 := 0;~manual_selection_History_0~0 := 0;~manual_selection_History_1~0 := 0;~manual_selection_History_2~0 := 0; {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,597 INFO L290 TraceCheckUtils]: 1: Hoare triple {19964#(not (= ~nomsg~0 1))} assume { :end_inline_ULTIMATE.init } true;assume { :begin_inline_main } true;havoc main_#res#1;havoc main_#t~nondet44#1, main_#t~nondet45#1, main_#t~nondet46#1, main_#t~nondet47#1, main_#t~nondet48#1, main_#t~nondet49#1, main_#t~nondet50#1, main_#t~nondet51#1, main_#t~nondet52#1, main_#t~nondet53#1, main_#t~nondet54#1, main_#t~nondet55#1, main_#t~nondet56#1, main_#t~nondet57#1, main_#t~nondet58#1, main_#t~nondet59#1, main_#t~ret60#1, main_#t~ret61#1, main_~c1~0#1, main_~i2~0#1;havoc main_~c1~0#1;havoc main_~i2~0#1;main_~c1~0#1 := 0;~side1Failed~0 := main_#t~nondet44#1;havoc main_#t~nondet44#1;~side2Failed~0 := main_#t~nondet45#1;havoc main_#t~nondet45#1;~side1_written~0 := main_#t~nondet46#1;havoc main_#t~nondet46#1;~side2_written~0 := main_#t~nondet47#1;havoc main_#t~nondet47#1;~side1Failed_History_0~0 := main_#t~nondet48#1;havoc main_#t~nondet48#1;~side1Failed_History_1~0 := main_#t~nondet49#1;havoc main_#t~nondet49#1;~side1Failed_History_2~0 := main_#t~nondet50#1;havoc main_#t~nondet50#1;~side2Failed_History_0~0 := main_#t~nondet51#1;havoc main_#t~nondet51#1;~side2Failed_History_1~0 := main_#t~nondet52#1;havoc main_#t~nondet52#1;~side2Failed_History_2~0 := main_#t~nondet53#1;havoc main_#t~nondet53#1;~active_side_History_0~0 := main_#t~nondet54#1;havoc main_#t~nondet54#1;~active_side_History_1~0 := main_#t~nondet55#1;havoc main_#t~nondet55#1;~active_side_History_2~0 := main_#t~nondet56#1;havoc main_#t~nondet56#1;~manual_selection_History_0~0 := main_#t~nondet57#1;havoc main_#t~nondet57#1;~manual_selection_History_1~0 := main_#t~nondet58#1;havoc main_#t~nondet58#1;~manual_selection_History_2~0 := main_#t~nondet59#1;havoc main_#t~nondet59#1;assume { :begin_inline_init } true;havoc init_#res#1; {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,597 INFO L290 TraceCheckUtils]: 2: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 != ~side1Failed_History_0~0 % 256); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,598 INFO L290 TraceCheckUtils]: 3: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 != ~side2Failed_History_0~0 % 256); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,598 INFO L290 TraceCheckUtils]: 4: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(-2 != ~active_side_History_0~0); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,599 INFO L290 TraceCheckUtils]: 5: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 != ~manual_selection_History_0~0); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,599 INFO L290 TraceCheckUtils]: 6: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 != ~side1Failed_History_1~0 % 256); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,599 INFO L290 TraceCheckUtils]: 7: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 != ~side2Failed_History_1~0 % 256); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,600 INFO L290 TraceCheckUtils]: 8: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(-2 != ~active_side_History_1~0); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,600 INFO L290 TraceCheckUtils]: 9: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 != ~manual_selection_History_1~0); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,601 INFO L290 TraceCheckUtils]: 10: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 != ~side1Failed_History_2~0 % 256); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,601 INFO L290 TraceCheckUtils]: 11: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 != ~side2Failed_History_2~0 % 256); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,601 INFO L290 TraceCheckUtils]: 12: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(-2 != ~active_side_History_2~0); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,602 INFO L290 TraceCheckUtils]: 13: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 != ~manual_selection_History_2~0);init_#res#1 := 1; {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,602 INFO L290 TraceCheckUtils]: 14: Hoare triple {19964#(not (= ~nomsg~0 1))} main_#t~ret60#1 := init_#res#1;assume { :end_inline_init } true;main_~i2~0#1 := main_#t~ret60#1;havoc main_#t~ret60#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; {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,602 INFO L290 TraceCheckUtils]: 15: Hoare triple {19964#(not (= ~nomsg~0 1))} assume !(0 == assume_abort_if_not_~cond#1); {19964#(not (= ~nomsg~0 1))} is VALID [2022-02-21 04:25:30,603 INFO L290 TraceCheckUtils]: 16: Hoare triple {19964#(not (= ~nomsg~0 1))} assume { :end_inline_assume_abort_if_not } true;~cs1_old~0 := ~nomsg~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~nomsg~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~nomsg~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~nomsg~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~nomsg~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~nomsg~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~nomsg~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~nomsg~0;~s2p_new~0 := ~nomsg~0;main_~i2~0#1 := 0; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,604 INFO L290 TraceCheckUtils]: 17: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} assume !false;assume { :begin_inline_Console_task_each_pals_period } true;havoc Console_task_each_pals_period_#t~nondet4#1, Console_task_each_pals_period_#t~ite5#1, Console_task_each_pals_period_#t~ite6#1, Console_task_each_pals_period_~manual_selection~0#1, Console_task_each_pals_period_~tmp~1#1;havoc Console_task_each_pals_period_~manual_selection~0#1;havoc Console_task_each_pals_period_~tmp~1#1;Console_task_each_pals_period_~tmp~1#1 := Console_task_each_pals_period_#t~nondet4#1;havoc Console_task_each_pals_period_#t~nondet4#1;Console_task_each_pals_period_~manual_selection~0#1 := Console_task_each_pals_period_~tmp~1#1;assume { :begin_inline_write_manual_selection_history } true;write_manual_selection_history_#in~val#1 := Console_task_each_pals_period_~manual_selection~0#1;havoc write_manual_selection_history_~val#1;write_manual_selection_history_~val#1 := write_manual_selection_history_#in~val#1;~manual_selection_History_2~0 := ~manual_selection_History_1~0;~manual_selection_History_1~0 := ~manual_selection_History_0~0;~manual_selection_History_0~0 := write_manual_selection_history_~val#1; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,604 INFO L290 TraceCheckUtils]: 18: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} assume { :end_inline_write_manual_selection_history } true; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,605 INFO L290 TraceCheckUtils]: 19: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite5#1 := Console_task_each_pals_period_~manual_selection~0#1; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,623 INFO L290 TraceCheckUtils]: 20: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} ~cs1_new~0 := (if Console_task_each_pals_period_#t~ite5#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite5#1 % 256 else Console_task_each_pals_period_#t~ite5#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite5#1; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,623 INFO L290 TraceCheckUtils]: 21: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} assume Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0;Console_task_each_pals_period_#t~ite6#1 := Console_task_each_pals_period_~manual_selection~0#1; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,624 INFO L290 TraceCheckUtils]: 22: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} ~cs2_new~0 := (if Console_task_each_pals_period_#t~ite6#1 % 256 <= 127 then Console_task_each_pals_period_#t~ite6#1 % 256 else Console_task_each_pals_period_#t~ite6#1 % 256 - 256);havoc Console_task_each_pals_period_#t~ite6#1;Console_task_each_pals_period_~manual_selection~0#1 := 0; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,624 INFO L290 TraceCheckUtils]: 23: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} assume { :end_inline_Console_task_each_pals_period } true;assume { :begin_inline_Side1_activestandby_task_each_pals_period } true;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1, Side1_activestandby_task_each_pals_period_#t~ite8#1, Side1_activestandby_task_each_pals_period_#t~ite9#1, Side1_activestandby_task_each_pals_period_#t~ite10#1, Side1_activestandby_task_each_pals_period_#t~ite11#1, Side1_activestandby_task_each_pals_period_#t~ite12#1, Side1_activestandby_task_each_pals_period_#t~ite13#1, Side1_activestandby_task_each_pals_period_~side1~0#1, Side1_activestandby_task_each_pals_period_~side2~0#1, Side1_activestandby_task_each_pals_period_~manual_selection~1#1, Side1_activestandby_task_each_pals_period_~next_state~0#1;havoc Side1_activestandby_task_each_pals_period_~side1~0#1;havoc Side1_activestandby_task_each_pals_period_~side2~0#1;havoc Side1_activestandby_task_each_pals_period_~manual_selection~1#1;havoc Side1_activestandby_task_each_pals_period_~next_state~0#1;Side1_activestandby_task_each_pals_period_~side1~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := 0;~side1Failed~0 := Side1_activestandby_task_each_pals_period_#t~nondet7#1;havoc Side1_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := ~side1Failed~0;havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := ~side1Failed_History_1~0;~side1Failed_History_1~0 := ~side1Failed_History_0~0;~side1Failed_History_0~0 := write_side1_failed_history_~val#1; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,624 INFO L290 TraceCheckUtils]: 24: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} assume { :end_inline_write_side1_failed_history } true; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,625 INFO L290 TraceCheckUtils]: 25: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} assume !(0 != ~side1Failed~0 % 256);Side1_activestandby_task_each_pals_period_~side1~0#1 := ~s1s1_old~0;~s1s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~side2~0#1 := ~s2s1_old~0;~s2s1_old~0 := ~nomsg~0;Side1_activestandby_task_each_pals_period_~manual_selection~1#1 := ~cs1_old~0;~cs1_old~0 := ~nomsg~0; {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,625 INFO L290 TraceCheckUtils]: 26: Hoare triple {19965#(and (not (= ~nomsg~0 1)) (= ~nomsg~0 ~s1s1_new~0))} assume Side1_activestandby_task_each_pals_period_~side1~0#1 == Side1_activestandby_task_each_pals_period_~side2~0#1;Side1_activestandby_task_each_pals_period_~next_state~0#1 := 1; {19966#(and (not (= ~nomsg~0 1)) (= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1) (= ~nomsg~0 ~s1s1_new~0))} is VALID [2022-02-21 04:25:30,626 INFO L290 TraceCheckUtils]: 27: Hoare triple {19966#(and (not (= ~nomsg~0 1)) (= |ULTIMATE.start_Side1_activestandby_task_each_pals_period_~next_state~0#1| 1) (= ~nomsg~0 ~s1s1_new~0))} assume !(Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0);Side1_activestandby_task_each_pals_period_#t~ite11#1 := ~s1s1_new~0; {19963#false} is VALID [2022-02-21 04:25:30,626 INFO L290 TraceCheckUtils]: 28: Hoare triple {19963#false} ~s1s1_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite11#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite11#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite11#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite11#1; {19963#false} is VALID [2022-02-21 04:25:30,626 INFO L290 TraceCheckUtils]: 29: Hoare triple {19963#false} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite12#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {19963#false} is VALID [2022-02-21 04:25:30,626 INFO L290 TraceCheckUtils]: 30: Hoare triple {19963#false} ~s1s2_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite12#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite12#1; {19963#false} is VALID [2022-02-21 04:25:30,626 INFO L290 TraceCheckUtils]: 31: Hoare triple {19963#false} assume Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0;Side1_activestandby_task_each_pals_period_#t~ite13#1 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {19963#false} is VALID [2022-02-21 04:25:30,627 INFO L290 TraceCheckUtils]: 32: Hoare triple {19963#false} ~s1p_new~0 := (if Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 <= 127 then Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 else Side1_activestandby_task_each_pals_period_#t~ite13#1 % 256 - 256);havoc Side1_activestandby_task_each_pals_period_#t~ite13#1;~side1_written~0 := Side1_activestandby_task_each_pals_period_~next_state~0#1; {19963#false} is VALID [2022-02-21 04:25:30,627 INFO L290 TraceCheckUtils]: 33: Hoare triple {19963#false} assume { :end_inline_Side1_activestandby_task_each_pals_period } true;assume { :begin_inline_Side2_activestandby_task_each_pals_period } true;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1, Side2_activestandby_task_each_pals_period_#t~ite15#1, Side2_activestandby_task_each_pals_period_#t~ite16#1, Side2_activestandby_task_each_pals_period_#t~ite17#1, Side2_activestandby_task_each_pals_period_#t~ret18#1, Side2_activestandby_task_each_pals_period_#t~ite19#1, Side2_activestandby_task_each_pals_period_#t~ite20#1, Side2_activestandby_task_each_pals_period_#t~ite21#1, Side2_activestandby_task_each_pals_period_~side1~1#1, Side2_activestandby_task_each_pals_period_~side2~1#1, Side2_activestandby_task_each_pals_period_~manual_selection~2#1, Side2_activestandby_task_each_pals_period_~next_state~1#1;havoc Side2_activestandby_task_each_pals_period_~side1~1#1;havoc Side2_activestandby_task_each_pals_period_~side2~1#1;havoc Side2_activestandby_task_each_pals_period_~manual_selection~2#1;havoc Side2_activestandby_task_each_pals_period_~next_state~1#1;Side2_activestandby_task_each_pals_period_~side1~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := 0;~side2Failed~0 := Side2_activestandby_task_each_pals_period_#t~nondet14#1;havoc Side2_activestandby_task_each_pals_period_#t~nondet14#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := ~side2Failed~0;havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := ~side2Failed_History_1~0;~side2Failed_History_1~0 := ~side2Failed_History_0~0;~side2Failed_History_0~0 := write_side2_failed_history_~val#1; {19963#false} is VALID [2022-02-21 04:25:30,627 INFO L290 TraceCheckUtils]: 34: Hoare triple {19963#false} assume { :end_inline_write_side2_failed_history } true; {19963#false} is VALID [2022-02-21 04:25:30,627 INFO L290 TraceCheckUtils]: 35: Hoare triple {19963#false} assume 0 != ~side2Failed~0 % 256; {19963#false} is VALID [2022-02-21 04:25:30,627 INFO L290 TraceCheckUtils]: 36: Hoare triple {19963#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite15#1 := ~s2s1_new~0; {19963#false} is VALID [2022-02-21 04:25:30,627 INFO L290 TraceCheckUtils]: 37: Hoare triple {19963#false} ~s2s1_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite15#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite15#1; {19963#false} is VALID [2022-02-21 04:25:30,627 INFO L290 TraceCheckUtils]: 38: Hoare triple {19963#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite16#1 := ~s2s2_new~0; {19963#false} is VALID [2022-02-21 04:25:30,628 INFO L290 TraceCheckUtils]: 39: Hoare triple {19963#false} ~s2s2_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite16#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite16#1; {19963#false} is VALID [2022-02-21 04:25:30,628 INFO L290 TraceCheckUtils]: 40: Hoare triple {19963#false} assume !(~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0);Side2_activestandby_task_each_pals_period_#t~ite17#1 := ~s2p_new~0; {19963#false} is VALID [2022-02-21 04:25:30,628 INFO L290 TraceCheckUtils]: 41: Hoare triple {19963#false} ~s2p_new~0 := (if Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 <= 127 then Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 else Side2_activestandby_task_each_pals_period_#t~ite17#1 % 256 - 256);havoc Side2_activestandby_task_each_pals_period_#t~ite17#1;~side2_written~0 := ~nomsg~0; {19963#false} is VALID [2022-02-21 04:25:30,628 INFO L290 TraceCheckUtils]: 42: Hoare triple {19963#false} assume { :end_inline_Side2_activestandby_task_each_pals_period } true;assume { :begin_inline_Pendulum_prism_task_each_pals_period } true;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1, Pendulum_prism_task_each_pals_period_~active_side~0#1, Pendulum_prism_task_each_pals_period_~tmp~2#1, Pendulum_prism_task_each_pals_period_~side1~2#1, Pendulum_prism_task_each_pals_period_~side2~2#1;havoc Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc Pendulum_prism_task_each_pals_period_~tmp~2#1;havoc Pendulum_prism_task_each_pals_period_~side1~2#1;havoc Pendulum_prism_task_each_pals_period_~side2~2#1;assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 0;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {19963#false} is VALID [2022-02-21 04:25:30,628 INFO L290 TraceCheckUtils]: 43: Hoare triple {19963#false} assume 0 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_0~0; {19963#false} is VALID [2022-02-21 04:25:30,628 INFO L290 TraceCheckUtils]: 44: Hoare triple {19963#false} Pendulum_prism_task_each_pals_period_#t~ret22#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret22#1;havoc Pendulum_prism_task_each_pals_period_#t~ret22#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := Pendulum_prism_task_each_pals_period_~tmp~2#1;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side1~2#1 := ~s1p_old~0;~s1p_old~0 := ~nomsg~0;Pendulum_prism_task_each_pals_period_~side2~2#1 := ~s2p_old~0;~s2p_old~0 := ~nomsg~0; {19963#false} is VALID [2022-02-21 04:25:30,628 INFO L290 TraceCheckUtils]: 45: Hoare triple {19963#false} assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; {19963#false} is VALID [2022-02-21 04:25:30,629 INFO L290 TraceCheckUtils]: 46: Hoare triple {19963#false} assume { :begin_inline_write_active_side_history } true;write_active_side_history_#in~val#1 := Pendulum_prism_task_each_pals_period_~active_side~0#1;havoc write_active_side_history_~val#1;write_active_side_history_~val#1 := write_active_side_history_#in~val#1;~active_side_History_2~0 := ~active_side_History_1~0;~active_side_History_1~0 := ~active_side_History_0~0;~active_side_History_0~0 := write_active_side_history_~val#1; {19963#false} is VALID [2022-02-21 04:25:30,629 INFO L290 TraceCheckUtils]: 47: Hoare triple {19963#false} assume { :end_inline_write_active_side_history } true; {19963#false} is VALID [2022-02-21 04:25:30,629 INFO L290 TraceCheckUtils]: 48: Hoare triple {19963#false} assume { :end_inline_Pendulum_prism_task_each_pals_period } true;~cs1_old~0 := ~cs1_new~0;~cs1_new~0 := ~nomsg~0;~cs2_old~0 := ~cs2_new~0;~cs2_new~0 := ~nomsg~0;~s1s2_old~0 := ~s1s2_new~0;~s1s2_new~0 := ~nomsg~0;~s1s1_old~0 := ~s1s1_new~0;~s1s1_new~0 := ~nomsg~0;~s2s1_old~0 := ~s2s1_new~0;~s2s1_new~0 := ~nomsg~0;~s2s2_old~0 := ~s2s2_new~0;~s2s2_new~0 := ~nomsg~0;~s1p_old~0 := ~s1p_new~0;~s1p_new~0 := ~nomsg~0;~s2p_old~0 := ~s2p_new~0;~s2p_new~0 := ~nomsg~0;assume { :begin_inline_check } true;havoc check_#res#1;havoc check_#t~ret23#1, check_#t~ret24#1, check_#t~ret25#1, check_#t~ret26#1, check_#t~ret27#1, check_#t~ret28#1, check_#t~ret29#1, check_#t~ret30#1, check_#t~ret31#1, check_#t~ret32#1, check_#t~ret33#1, check_#t~ret34#1, check_#t~ret35#1, check_#t~ret36#1, check_#t~ret37#1, check_#t~ret38#1, check_#t~ret39#1, check_#t~ret40#1, check_#t~ret41#1, check_#t~ret42#1, check_#t~ret43#1, check_~tmp~3#1, check_~tmp___0~0#1, check_~tmp___1~0#1, check_~tmp___2~0#1, check_~tmp___3~0#1, check_~tmp___4~0#1, check_~tmp___5~0#1, check_~tmp___6~0#1, check_~tmp___7~0#1, check_~tmp___8~0#1, check_~tmp___9~0#1, check_~tmp___10~0#1, check_~tmp___11~0#1, check_~tmp___12~0#1, check_~tmp___13~0#1, check_~tmp___14~0#1, check_~tmp___15~0#1, check_~tmp___16~0#1, check_~tmp___17~0#1, check_~tmp___18~0#1, check_~tmp___19~0#1, check_~tmp___20~0#1;havoc check_~tmp~3#1;havoc check_~tmp___0~0#1;havoc check_~tmp___1~0#1;havoc check_~tmp___2~0#1;havoc check_~tmp___3~0#1;havoc check_~tmp___4~0#1;havoc check_~tmp___5~0#1;havoc check_~tmp___6~0#1;havoc check_~tmp___7~0#1;havoc check_~tmp___8~0#1;havoc check_~tmp___9~0#1;havoc check_~tmp___10~0#1;havoc check_~tmp___11~0#1;havoc check_~tmp___12~0#1;havoc check_~tmp___13~0#1;havoc check_~tmp___14~0#1;havoc check_~tmp___15~0#1;havoc check_~tmp___16~0#1;havoc check_~tmp___17~0#1;havoc check_~tmp___18~0#1;havoc check_~tmp___19~0#1;havoc check_~tmp___20~0#1; {19963#false} is VALID [2022-02-21 04:25:30,629 INFO L290 TraceCheckUtils]: 49: Hoare triple {19963#false} assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; {19963#false} is VALID [2022-02-21 04:25:30,629 INFO L290 TraceCheckUtils]: 50: Hoare triple {19963#false} assume { :begin_inline_assume_abort_if_not } true;assume_abort_if_not_#in~cond#1 := (if 0 == check_~tmp~3#1 then 0 else 1) % 256;havoc assume_abort_if_not_~cond#1;assume_abort_if_not_~cond#1 := assume_abort_if_not_#in~cond#1; {19963#false} is VALID [2022-02-21 04:25:30,629 INFO L290 TraceCheckUtils]: 51: Hoare triple {19963#false} assume !(0 == assume_abort_if_not_~cond#1); {19963#false} is VALID [2022-02-21 04:25:30,630 INFO L290 TraceCheckUtils]: 52: Hoare triple {19963#false} assume { :end_inline_assume_abort_if_not } true;assume { :begin_inline_read_manual_selection_history } true;read_manual_selection_history_#in~index#1 := 1;havoc read_manual_selection_history_#res#1;havoc read_manual_selection_history_~index#1;read_manual_selection_history_~index#1 := read_manual_selection_history_#in~index#1; {19963#false} is VALID [2022-02-21 04:25:30,630 INFO L290 TraceCheckUtils]: 53: Hoare triple {19963#false} assume !(0 == read_manual_selection_history_~index#1 % 256); {19963#false} is VALID [2022-02-21 04:25:30,630 INFO L290 TraceCheckUtils]: 54: Hoare triple {19963#false} assume 1 == read_manual_selection_history_~index#1 % 256;read_manual_selection_history_#res#1 := ~manual_selection_History_1~0; {19963#false} is VALID [2022-02-21 04:25:30,630 INFO L290 TraceCheckUtils]: 55: Hoare triple {19963#false} check_#t~ret23#1 := read_manual_selection_history_#res#1;assume { :end_inline_read_manual_selection_history } true;check_~tmp___0~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; {19963#false} is VALID [2022-02-21 04:25:30,630 INFO L290 TraceCheckUtils]: 56: Hoare triple {19963#false} assume !(0 == check_~tmp___0~0#1); {19963#false} is VALID [2022-02-21 04:25:30,630 INFO L290 TraceCheckUtils]: 57: Hoare triple {19963#false} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {19963#false} is VALID [2022-02-21 04:25:30,630 INFO L290 TraceCheckUtils]: 58: Hoare triple {19963#false} assume !(0 == read_side1_failed_history_~index#1 % 256); {19963#false} is VALID [2022-02-21 04:25:30,630 INFO L290 TraceCheckUtils]: 59: Hoare triple {19963#false} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {19963#false} is VALID [2022-02-21 04:25:30,631 INFO L290 TraceCheckUtils]: 60: Hoare triple {19963#false} check_#t~ret28#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___7~0#1 := check_#t~ret28#1;havoc check_#t~ret28#1; {19963#false} is VALID [2022-02-21 04:25:30,631 INFO L290 TraceCheckUtils]: 61: Hoare triple {19963#false} assume 0 != check_~tmp___7~0#1 % 256;assume { :begin_inline_read_side2_failed_history } true;read_side2_failed_history_#in~index#1 := 1;havoc read_side2_failed_history_#res#1;havoc read_side2_failed_history_~index#1;read_side2_failed_history_~index#1 := read_side2_failed_history_#in~index#1; {19963#false} is VALID [2022-02-21 04:25:30,631 INFO L290 TraceCheckUtils]: 62: Hoare triple {19963#false} assume !(0 == read_side2_failed_history_~index#1 % 256); {19963#false} is VALID [2022-02-21 04:25:30,631 INFO L290 TraceCheckUtils]: 63: Hoare triple {19963#false} assume 1 == read_side2_failed_history_~index#1 % 256;read_side2_failed_history_#res#1 := ~side2Failed_History_1~0; {19963#false} is VALID [2022-02-21 04:25:30,631 INFO L290 TraceCheckUtils]: 64: Hoare triple {19963#false} check_#t~ret29#1 := read_side2_failed_history_#res#1;assume { :end_inline_read_side2_failed_history } true;check_~tmp___8~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; {19963#false} is VALID [2022-02-21 04:25:30,631 INFO L290 TraceCheckUtils]: 65: Hoare triple {19963#false} assume !(0 == check_~tmp___8~0#1 % 256); {19963#false} is VALID [2022-02-21 04:25:30,631 INFO L290 TraceCheckUtils]: 66: Hoare triple {19963#false} assume { :begin_inline_read_side1_failed_history } true;read_side1_failed_history_#in~index#1 := 1;havoc read_side1_failed_history_#res#1;havoc read_side1_failed_history_~index#1;read_side1_failed_history_~index#1 := read_side1_failed_history_#in~index#1; {19963#false} is VALID [2022-02-21 04:25:30,632 INFO L290 TraceCheckUtils]: 67: Hoare triple {19963#false} assume !(0 == read_side1_failed_history_~index#1 % 256); {19963#false} is VALID [2022-02-21 04:25:30,632 INFO L290 TraceCheckUtils]: 68: Hoare triple {19963#false} assume 1 == read_side1_failed_history_~index#1 % 256;read_side1_failed_history_#res#1 := ~side1Failed_History_1~0; {19963#false} is VALID [2022-02-21 04:25:30,632 INFO L290 TraceCheckUtils]: 69: Hoare triple {19963#false} check_#t~ret32#1 := read_side1_failed_history_#res#1;assume { :end_inline_read_side1_failed_history } true;check_~tmp___11~0#1 := check_#t~ret32#1;havoc check_#t~ret32#1; {19963#false} is VALID [2022-02-21 04:25:30,632 INFO L290 TraceCheckUtils]: 70: Hoare triple {19963#false} assume !(0 == check_~tmp___11~0#1 % 256); {19963#false} is VALID [2022-02-21 04:25:30,632 INFO L290 TraceCheckUtils]: 71: Hoare triple {19963#false} assume { :begin_inline_read_active_side_history } true;read_active_side_history_#in~index#1 := 2;havoc read_active_side_history_#res#1;havoc read_active_side_history_~index#1;read_active_side_history_~index#1 := read_active_side_history_#in~index#1; {19963#false} is VALID [2022-02-21 04:25:30,632 INFO L290 TraceCheckUtils]: 72: Hoare triple {19963#false} assume !(0 == read_active_side_history_~index#1 % 256); {19963#false} is VALID [2022-02-21 04:25:30,632 INFO L290 TraceCheckUtils]: 73: Hoare triple {19963#false} assume !(1 == read_active_side_history_~index#1 % 256); {19963#false} is VALID [2022-02-21 04:25:30,633 INFO L290 TraceCheckUtils]: 74: Hoare triple {19963#false} assume 2 == read_active_side_history_~index#1 % 256;read_active_side_history_#res#1 := ~active_side_History_2~0; {19963#false} is VALID [2022-02-21 04:25:30,633 INFO L290 TraceCheckUtils]: 75: Hoare triple {19963#false} check_#t~ret36#1 := read_active_side_history_#res#1;assume { :end_inline_read_active_side_history } true;check_~tmp___20~0#1 := check_#t~ret36#1;havoc check_#t~ret36#1; {19963#false} is VALID [2022-02-21 04:25:30,633 INFO L290 TraceCheckUtils]: 76: Hoare triple {19963#false} assume !(check_~tmp___20~0#1 > -2); {19963#false} is VALID [2022-02-21 04:25:30,633 INFO L290 TraceCheckUtils]: 77: Hoare triple {19963#false} check_#res#1 := 1; {19963#false} is VALID [2022-02-21 04:25:30,633 INFO L290 TraceCheckUtils]: 78: Hoare triple {19963#false} main_#t~ret61#1 := check_#res#1;assume { :end_inline_check } true;main_~c1~0#1 := main_#t~ret61#1;havoc main_#t~ret61#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; {19963#false} is VALID [2022-02-21 04:25:30,633 INFO L290 TraceCheckUtils]: 79: Hoare triple {19963#false} assume !(0 == assert_~arg#1 % 256); {19963#false} is VALID [2022-02-21 04:25:30,633 INFO L290 TraceCheckUtils]: 80: Hoare triple {19963#false} assume { :end_inline_assert } true; {19963#false} is VALID [2022-02-21 04:25:30,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-02-21 04:25:30,634 INFO L144 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-02-21 04:25:30,634 INFO L338 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [337425377] [2022-02-21 04:25:30,634 INFO L165 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [337425377] provided 1 perfect and 0 imperfect interpolant sequences [2022-02-21 04:25:30,635 INFO L191 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-02-21 04:25:30,635 INFO L204 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-02-21 04:25:30,635 INFO L118 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052627746] [2022-02-21 04:25:30,635 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-02-21 04:25:34,489 INFO L210 LassoAnalysis]: Preferences: [2022-02-21 04:25:34,489 INFO L126 ssoRankerPreferences]: Compute integeral hull: false [2022-02-21 04:25:34,489 INFO L127 ssoRankerPreferences]: Enable LassoPartitioneer: true [2022-02-21 04:25:34,489 INFO L128 ssoRankerPreferences]: Term annotations enabled: false [2022-02-21 04:25:34,490 INFO L129 ssoRankerPreferences]: Use exernal solver: true [2022-02-21 04:25:34,490 INFO L130 ssoRankerPreferences]: SMT solver command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2022-02-21 04:25:34,490 INFO L131 ssoRankerPreferences]: Dump SMT script to file: false [2022-02-21 04:25:34,490 INFO L132 ssoRankerPreferences]: Path of dumped script: [2022-02-21 04:25:34,490 INFO L133 ssoRankerPreferences]: Filename of dumped script: pals_STARTPALS_ActiveStandby.5.ufo.UNBOUNDED.pals.c_Iteration12_Loop [2022-02-21 04:25:34,490 INFO L134 ssoRankerPreferences]: MapElimAlgo: Frank [2022-02-21 04:25:34,490 INFO L276 LassoAnalysis]: Starting lasso preprocessing... [2022-02-21 04:25:34,519 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,525 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,527 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,530 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,531 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,534 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,536 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,540 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,542 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,544 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,546 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,548 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,550 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,554 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,556 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,558 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,559 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,561 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,563 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,565 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,566 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:34,568 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,081 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,084 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,086 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,088 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,101 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,103 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,105 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,106 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,108 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,114 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,116 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,118 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,120 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,122 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,124 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,125 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,127 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,129 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,138 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,140 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,142 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,146 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,148 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,150 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,152 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,157 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,160 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,179 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,182 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,184 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,186 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,188 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,189 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,192 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,196 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,198 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,200 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,202 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,203 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,205 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,207 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,209 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,227 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,229 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,231 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,233 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,235 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,237 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,238 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:35,242 INFO L141 MapEliminator]: Using MapEliminator with SimplificationTechnique=SIMPLIFY_DDA XnfConversionTechnique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION AddInequalities=false OnlyTrivialImplicationsArrayWrite=true OnlyTrivialImplicationsForModifiedArguments=true OnlyArgumentsInFormula=true [2022-02-21 04:25:37,014 WARN L137 XnfTransformerHelper]: expecting exponential blowup for input size 16 [2022-02-21 04:25:37,417 WARN L176 XnfTransformerHelper]: Simplifying disjunction of 6480 conjuctions. This might take some time... [2022-02-21 04:25:47,458 INFO L192 XnfTransformerHelper]: Simplified to disjunction of 3888 conjuctions.