./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.ufo.UNBOUNDED.pals.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.ufo.UNBOUNDED.pals.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5d72e5e7abaa750c1c0009f2e3addca35915e1b949637f5a49ed633aadc3fe53 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:14:03,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:14:03,864 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:14:03,869 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:14:03,870 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:14:03,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:14:03,890 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:14:03,890 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:14:03,891 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:14:03,891 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:14:03,891 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:14:03,891 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:14:03,891 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:14:03,891 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:14:03,892 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:14:03,892 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:14:03,892 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:14:03,892 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:14:03,892 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:14:03,892 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:14:03,892 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:14:03,892 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:14:03,894 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:14:03,895 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:14:03,895 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:14:03,895 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:14:03,896 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:14:03,896 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:14:03,896 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:14:03,896 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:14:03,896 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:14:03,896 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:14:03,896 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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-jdk21/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness 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(G ! call(reach_error())) ) 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 -> 5d72e5e7abaa750c1c0009f2e3addca35915e1b949637f5a49ed633aadc3fe53 [2025-02-07 21:14:04,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:14:04,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:14:04,179 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:14:04,180 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:14:04,181 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:14:04,182 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.ufo.UNBOUNDED.pals.c [2025-02-07 21:14:05,446 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3d067fed3/d62567cfc51548cba7c8ce67a4816287/FLAGf11dfc17c [2025-02-07 21:14:05,708 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:14:05,709 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.ufo.UNBOUNDED.pals.c [2025-02-07 21:14:05,718 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3d067fed3/d62567cfc51548cba7c8ce67a4816287/FLAGf11dfc17c [2025-02-07 21:14:05,730 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/3d067fed3/d62567cfc51548cba7c8ce67a4816287 [2025-02-07 21:14:05,732 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:14:05,733 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:14:05,734 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:14:05,734 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:14:05,739 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:14:05,739 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:14:05" (1/1) ... [2025-02-07 21:14:05,742 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24bab302 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:05, skipping insertion in model container [2025-02-07 21:14:05,742 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:14:05" (1/1) ... [2025-02-07 21:14:05,765 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:14:05,952 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.ufo.UNBOUNDED.pals.c[14680,14693] [2025-02-07 21:14:05,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:14:05,962 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:14:06,022 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded/pals_STARTPALS_ActiveStandby.ufo.UNBOUNDED.pals.c[14680,14693] [2025-02-07 21:14:06,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:14:06,047 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:14:06,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06 WrapperNode [2025-02-07 21:14:06,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:14:06,049 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:14:06,049 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:14:06,049 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:14:06,054 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,063 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,094 INFO L138 Inliner]: procedures = 32, calls = 48, calls flagged for inlining = 12, calls inlined = 12, statements flattened = 504 [2025-02-07 21:14:06,094 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:14:06,095 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:14:06,095 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:14:06,095 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:14:06,102 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,106 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,122 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-02-07 21:14:06,123 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,123 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,141 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,145 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,148 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,150 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,157 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:14:06,160 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:14:06,160 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:14:06,160 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:14:06,161 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (1/1) ... [2025-02-07 21:14:06,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:14:06,178 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:14:06,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2025-02-07 21:14:06,196 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2025-02-07 21:14:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure read_manual_selection_history [2025-02-07 21:14:06,219 INFO L138 BoogieDeclarations]: Found implementation of procedure read_manual_selection_history [2025-02-07 21:14:06,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:14:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure read_side2_failed_history [2025-02-07 21:14:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side2_failed_history [2025-02-07 21:14:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure assert [2025-02-07 21:14:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure assert [2025-02-07 21:14:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure flip_the_side [2025-02-07 21:14:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure flip_the_side [2025-02-07 21:14:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2025-02-07 21:14:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2025-02-07 21:14:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:14:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure read_side1_failed_history [2025-02-07 21:14:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure read_side1_failed_history [2025-02-07 21:14:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:14:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:14:06,220 INFO L130 BoogieDeclarations]: Found specification of procedure read_active_side_history [2025-02-07 21:14:06,220 INFO L138 BoogieDeclarations]: Found implementation of procedure read_active_side_history [2025-02-07 21:14:06,312 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:14:06,314 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:14:06,875 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L605: SUMMARY for call assert((if 0 == main_~c1~0#1 then 0 else 1)); srcloc: null [2025-02-07 21:14:06,876 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L506: assume -128 <= check_#t~ret21#1 && check_#t~ret21#1 <= 127;check_~tmp___9~0#1 := check_#t~ret21#1;havoc check_#t~ret21#1; [2025-02-07 21:14:06,876 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L506-1: SUMMARY for call check_#t~ret21#1 := read_active_side_history(0); srcloc: null [2025-02-07 21:14:06,876 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L465: assume 0 == check_~tmp___4~0#1 % 256; [2025-02-07 21:14:06,876 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L465: assume !(0 == check_~tmp___4~0#1 % 256); [2025-02-07 21:14:06,876 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L366: assume 1 == Side2_activestandby_task_each_pals_period_~manual_selection~2#1; [2025-02-07 21:14:06,876 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L366: assume !(1 == Side2_activestandby_task_each_pals_period_~manual_selection~2#1);Side2_activestandby_task_each_pals_period_~next_state~1#1 := Side2_activestandby_task_each_pals_period_~side2~1#1; [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L333: havoc write_side2_failed_history_~val#1;havoc write_side2_failed_history_#in~val#1;assume { :end_inline_write_side2_failed_history } true; [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L523: check_~tmp___15~0#1 := (if 0 == check_#t~ret26#1 % 256 then 0 else 1);havoc check_#t~ret26#1; [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L523-1: SUMMARY for call check_#t~ret26#1 := read_side1_failed_history(1); srcloc: null [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L490: assume -128 <= check_#t~ret17#1 && check_#t~ret17#1 <= 127;check_~tmp___5~0#1 := check_#t~ret17#1;havoc check_#t~ret17#1; [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L490-1: SUMMARY for call check_#t~ret17#1 := read_active_side_history(0); srcloc: null [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L457: assume 0 == check_~tmp___0~0#1; [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L457: assume !(0 == check_~tmp___0~0#1); [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L358: assume Side2_activestandby_task_each_pals_period_~side2~1#1 != ~nomsg~0; [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L358: assume !(Side2_activestandby_task_each_pals_period_~side2~1#1 != ~nomsg~0); [2025-02-07 21:14:06,877 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L350: assume Side2_activestandby_task_each_pals_period_~side2~1#1 == ~nomsg~0; [2025-02-07 21:14:06,878 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L350: assume !(Side2_activestandby_task_each_pals_period_~side2~1#1 == ~nomsg~0); [2025-02-07 21:14:06,878 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L507: assume !(1 == check_~tmp___9~0#1);check_#res#1 := 0; [2025-02-07 21:14:06,878 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L507: assume !!(1 == check_~tmp___9~0#1); [2025-02-07 21:14:06,878 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L408: assume Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0; [2025-02-07 21:14:06,878 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L408: assume !(Pendulum_prism_task_each_pals_period_~side1~2#1 == ~nomsg~0);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; [2025-02-07 21:14:06,878 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L309: assume 1 == Side1_activestandby_task_each_pals_period_~manual_selection~1#1; [2025-02-07 21:14:06,878 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L309: assume !(1 == Side1_activestandby_task_each_pals_period_~manual_selection~1#1);Side1_activestandby_task_each_pals_period_~next_state~0#1 := Side1_activestandby_task_each_pals_period_~side1~0#1; [2025-02-07 21:14:06,878 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L276: havoc write_side1_failed_history_~val#1;havoc write_side1_failed_history_#in~val#1;assume { :end_inline_write_side1_failed_history } true; [2025-02-07 21:14:06,879 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L466: assume !(1 == ~side1_written~0); [2025-02-07 21:14:06,879 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L466: assume !!(1 == ~side1_written~0); [2025-02-07 21:14:06,879 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L400: assume 0 == Pendulum_prism_task_each_pals_period_~side1~2#1; [2025-02-07 21:14:06,879 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L400: assume !(0 == Pendulum_prism_task_each_pals_period_~side1~2#1); [2025-02-07 21:14:06,879 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L367: assume -128 <= Side2_activestandby_task_each_pals_period_#t~ret8#1 && Side2_activestandby_task_each_pals_period_#t~ret8#1 <= 127;Side2_activestandby_task_each_pals_period_~next_state~1#1 := Side2_activestandby_task_each_pals_period_#t~ret8#1;havoc Side2_activestandby_task_each_pals_period_#t~ret8#1; [2025-02-07 21:14:06,879 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L367-1: SUMMARY for call Side2_activestandby_task_each_pals_period_#t~ret8#1 := flip_the_side(Side2_activestandby_task_each_pals_period_~side2~1#1); srcloc: null [2025-02-07 21:14:06,880 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L334: assume 0 != ~side2Failed~0 % 256;~s2s1_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0 then ~nomsg~0 else ~s2s1_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0 then ~nomsg~0 else ~s2s1_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0 then ~nomsg~0 else ~s2s1_new~0) % 256 - 256);~s2s2_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0 then ~nomsg~0 else ~s2s2_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0 then ~nomsg~0 else ~s2s2_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0 then ~nomsg~0 else ~s2s2_new~0) % 256 - 256);~s2p_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0 then ~nomsg~0 else ~s2p_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0 then ~nomsg~0 else ~s2p_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0 then ~nomsg~0 else ~s2p_new~0) % 256 - 256);~side2_written~0 := ~nomsg~0; [2025-02-07 21:14:06,881 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L334: assume !(0 != ~side2Failed~0 % 256);Side2_activestandby_task_each_pals_period_~side1~1#1 := ~s1s2_old~0;~s1s2_old~0 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~side2~1#1 := ~s2s2_old~0;~s2s2_old~0 := ~nomsg~0;Side2_activestandby_task_each_pals_period_~manual_selection~2#1 := ~cs2_old~0;~cs2_old~0 := ~nomsg~0; [2025-02-07 21:14:06,881 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L301: assume Side1_activestandby_task_each_pals_period_~side1~0#1 != ~nomsg~0; [2025-02-07 21:14:06,882 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L301: assume !(Side1_activestandby_task_each_pals_period_~side1~0#1 != ~nomsg~0); [2025-02-07 21:14:06,882 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L524: assume (if check_~tmp___14~0#1 % 256 % 4294967296 <= 2147483647 then check_~tmp___14~0#1 % 256 % 4294967296 else check_~tmp___14~0#1 % 256 % 4294967296 - 4294967296) == (if check_~tmp___15~0#1 % 256 % 4294967296 <= 2147483647 then check_~tmp___15~0#1 % 256 % 4294967296 else check_~tmp___15~0#1 % 256 % 4294967296 - 4294967296); [2025-02-07 21:14:06,882 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L524: assume !((if check_~tmp___14~0#1 % 256 % 4294967296 <= 2147483647 then check_~tmp___14~0#1 % 256 % 4294967296 else check_~tmp___14~0#1 % 256 % 4294967296 - 4294967296) == (if check_~tmp___15~0#1 % 256 % 4294967296 <= 2147483647 then check_~tmp___15~0#1 % 256 % 4294967296 else check_~tmp___15~0#1 % 256 % 4294967296 - 4294967296)); [2025-02-07 21:14:06,883 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L491: assume !(2 == check_~tmp___5~0#1);check_#res#1 := 0; [2025-02-07 21:14:06,883 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L491: assume !!(2 == check_~tmp___5~0#1); [2025-02-07 21:14:06,883 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L458: check_~tmp___1~0#1 := (if 0 == check_#t~ret11#1 % 256 then 0 else 1);havoc check_#t~ret11#1; [2025-02-07 21:14:06,883 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L458-1: SUMMARY for call check_#t~ret11#1 := read_side1_failed_history(1); srcloc: null [2025-02-07 21:14:06,883 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L359: assume Side2_activestandby_task_each_pals_period_~side1~1#1 == ~nomsg~0;Side2_activestandby_task_each_pals_period_~next_state~1#1 := 1; [2025-02-07 21:14:06,883 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L359: assume !(Side2_activestandby_task_each_pals_period_~side1~1#1 == ~nomsg~0); [2025-02-07 21:14:06,883 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L293: assume Side1_activestandby_task_each_pals_period_~side1~0#1 == ~nomsg~0; [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L293: assume !(Side1_activestandby_task_each_pals_period_~side1~0#1 == ~nomsg~0); [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L450: assume 0 == ~side2Failed~0 % 256;check_~tmp~3#1 := 1; [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L450: assume !(0 == ~side2Failed~0 % 256);check_~tmp~3#1 := 0; [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L417: havoc write_active_side_history_~val#1;havoc write_active_side_history_#in~val#1;assume { :end_inline_write_active_side_history } true; [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L417-1: 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; [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L351: assume Side2_activestandby_task_each_pals_period_~side1~1#1 != ~nomsg~0;Side2_activestandby_task_each_pals_period_~next_state~1#1 := 0; [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L351: assume !(Side2_activestandby_task_each_pals_period_~side1~1#1 != ~nomsg~0); [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L409: assume 0 == Pendulum_prism_task_each_pals_period_~side2~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 2; [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L409: assume !(0 == Pendulum_prism_task_each_pals_period_~side2~2#1);Pendulum_prism_task_each_pals_period_~active_side~0#1 := 0; [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L310: assume -128 <= Side1_activestandby_task_each_pals_period_#t~ret6#1 && Side1_activestandby_task_each_pals_period_#t~ret6#1 <= 127;Side1_activestandby_task_each_pals_period_~next_state~0#1 := Side1_activestandby_task_each_pals_period_#t~ret6#1;havoc Side1_activestandby_task_each_pals_period_#t~ret6#1; [2025-02-07 21:14:06,884 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L310-1: SUMMARY for call Side1_activestandby_task_each_pals_period_#t~ret6#1 := flip_the_side(Side1_activestandby_task_each_pals_period_~side1~0#1); srcloc: null [2025-02-07 21:14:06,885 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L277: assume 0 != ~side1Failed~0 % 256;~s1s1_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0 then ~nomsg~0 else ~s1s1_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0 then ~nomsg~0 else ~s1s1_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0 then ~nomsg~0 else ~s1s1_new~0) % 256 - 256);~s1s2_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0 then ~nomsg~0 else ~s1s2_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0 then ~nomsg~0 else ~s1s2_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0 then ~nomsg~0 else ~s1s2_new~0) % 256 - 256);~s1p_new~0 := (if (if ~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0 then ~nomsg~0 else ~s1p_new~0) % 256 <= 127 then (if ~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0 then ~nomsg~0 else ~s1p_new~0) % 256 else (if ~nomsg~0 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0 then ~nomsg~0 else ~s1p_new~0) % 256 - 256);~side1_written~0 := ~nomsg~0; [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint 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; [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L467: assume !(0 == ~side1_written~0);check_#res#1 := 0; [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L467: assume !!(0 == ~side1_written~0); [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L401: assume Pendulum_prism_task_each_pals_period_~side2~2#1 == ~nomsg~0;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L401: assume !(Pendulum_prism_task_each_pals_period_~side2~2#1 == ~nomsg~0); [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L302: assume Side1_activestandby_task_each_pals_period_~side2~0#1 == ~nomsg~0;Side1_activestandby_task_each_pals_period_~next_state~0#1 := 1; [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L302: assume !(Side1_activestandby_task_each_pals_period_~side2~0#1 == ~nomsg~0); [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L525: check_~tmp___16~0#1 := (if 0 == check_#t~ret27#1 % 256 then 0 else 1);havoc check_#t~ret27#1; [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L525-1: SUMMARY for call check_#t~ret27#1 := read_side2_failed_history(2); srcloc: null [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L459: assume 0 == check_~tmp___1~0#1 % 256; [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L459: assume !(0 == check_~tmp___1~0#1 % 256); [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L294: assume Side1_activestandby_task_each_pals_period_~side2~0#1 != ~nomsg~0;Side1_activestandby_task_each_pals_period_~next_state~0#1 := 0; [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L294: assume !(Side1_activestandby_task_each_pals_period_~side2~0#1 != ~nomsg~0); [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L476: assume !!(1 == ~side1_written~0); [2025-02-07 21:14:06,886 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L476: assume !!!(1 == ~side1_written~0); [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L526: check_~tmp___17~0#1 := (if 0 == check_#t~ret28#1 % 256 then 0 else 1);havoc check_#t~ret28#1; [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L526-1: SUMMARY for call check_#t~ret28#1 := read_side2_failed_history(1); srcloc: null [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L460: check_~tmp___2~0#1 := (if 0 == check_#t~ret12#1 % 256 then 0 else 1);havoc check_#t~ret12#1; [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L460-1: SUMMARY for call check_#t~ret12#1 := read_side1_failed_history(0); srcloc: null [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L394: assume 1 == Pendulum_prism_task_each_pals_period_~side1~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 1; [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L394: assume !(1 == Pendulum_prism_task_each_pals_period_~side1~2#1); [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L584: 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 { :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~nondet5#1, Side1_activestandby_task_each_pals_period_#t~ret6#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;havoc Side1_activestandby_task_each_pals_period_#t~nondet5#1;assume 0 == Side1_activestandby_task_each_pals_period_#t~nondet5#1 || 1 == Side1_activestandby_task_each_pals_period_#t~nondet5#1;~side1Failed~0 := (if 0 == Side1_activestandby_task_each_pals_period_#t~nondet5#1 % 256 then 0 else 1);havoc Side1_activestandby_task_each_pals_period_#t~nondet5#1;assume { :begin_inline_write_side1_failed_history } true;write_side1_failed_history_#in~val#1 := (if 0 == ~side1Failed~0 % 256 then 0 else 1);havoc write_side1_failed_history_~val#1;write_side1_failed_history_~val#1 := write_side1_failed_history_#in~val#1;~side1Failed_History_2~0 := (if 0 == ~side1Failed_History_1~0 % 256 then 0 else 1);~side1Failed_History_1~0 := (if 0 == ~side1Failed_History_0~0 % 256 then 0 else 1);~side1Failed_History_0~0 := (if 0 == write_side1_failed_history_~val#1 % 256 then 0 else 1); [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L518: assume -128 <= check_#t~ret23#1 && check_#t~ret23#1 <= 127;check_~tmp___20~0#1 := check_#t~ret23#1;havoc check_#t~ret23#1; [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L518-1: SUMMARY for call check_#t~ret23#1 := read_active_side_history(2); srcloc: null [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L386: assume -128 <= Pendulum_prism_task_each_pals_period_#t~ret9#1 && Pendulum_prism_task_each_pals_period_#t~ret9#1 <= 127;Pendulum_prism_task_each_pals_period_~tmp~2#1 := Pendulum_prism_task_each_pals_period_#t~ret9#1;havoc Pendulum_prism_task_each_pals_period_#t~ret9#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; [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L386-1: SUMMARY for call Pendulum_prism_task_each_pals_period_#t~ret9#1 := read_active_side_history(0); srcloc: null [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L510: check_~tmp___10~0#1 := (if 0 == check_#t~ret22#1 % 256 then 0 else 1);havoc check_#t~ret22#1; [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L510-1: SUMMARY for call check_#t~ret22#1 := read_side1_failed_history(0); srcloc: null [2025-02-07 21:14:06,887 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L477: assume !(0 == ~side2_written~0);check_#res#1 := 0; [2025-02-07 21:14:06,888 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L477: assume !!(0 == ~side2_written~0); [2025-02-07 21:14:06,888 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L502: check_~tmp___11~0#1 := (if 0 == check_#t~ret19#1 % 256 then 0 else 1);havoc check_#t~ret19#1; [2025-02-07 21:14:06,888 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L502-1: SUMMARY for call check_#t~ret19#1 := read_side1_failed_history(1); srcloc: null [2025-02-07 21:14:06,888 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L527: assume (if check_~tmp___16~0#1 % 256 % 4294967296 <= 2147483647 then check_~tmp___16~0#1 % 256 % 4294967296 else check_~tmp___16~0#1 % 256 % 4294967296 - 4294967296) == (if check_~tmp___17~0#1 % 256 % 4294967296 <= 2147483647 then check_~tmp___17~0#1 % 256 % 4294967296 else check_~tmp___17~0#1 % 256 % 4294967296 - 4294967296); [2025-02-07 21:14:06,888 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L527: assume !((if check_~tmp___16~0#1 % 256 % 4294967296 <= 2147483647 then check_~tmp___16~0#1 % 256 % 4294967296 else check_~tmp___16~0#1 % 256 % 4294967296 - 4294967296) == (if check_~tmp___17~0#1 % 256 % 4294967296 <= 2147483647 then check_~tmp___17~0#1 % 256 % 4294967296 else check_~tmp___17~0#1 % 256 % 4294967296 - 4294967296)); [2025-02-07 21:14:06,888 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L494: check_~tmp___6~0#1 := (if 0 == check_#t~ret18#1 % 256 then 0 else 1);havoc check_#t~ret18#1; [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L494-1: SUMMARY for call check_#t~ret18#1 := read_side2_failed_history(0); srcloc: null [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L461: assume 0 == check_~tmp___2~0#1 % 256; [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L461: assume !(0 == check_~tmp___2~0#1 % 256); [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L585: havoc Side1_activestandby_task_each_pals_period_#t~nondet5#1, Side1_activestandby_task_each_pals_period_#t~ret6#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;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~nondet7#1, Side2_activestandby_task_each_pals_period_#t~ret8#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;havoc Side2_activestandby_task_each_pals_period_#t~nondet7#1;assume 0 == Side2_activestandby_task_each_pals_period_#t~nondet7#1 || 1 == Side2_activestandby_task_each_pals_period_#t~nondet7#1;~side2Failed~0 := (if 0 == Side2_activestandby_task_each_pals_period_#t~nondet7#1 % 256 then 0 else 1);havoc Side2_activestandby_task_each_pals_period_#t~nondet7#1;assume { :begin_inline_write_side2_failed_history } true;write_side2_failed_history_#in~val#1 := (if 0 == ~side2Failed~0 % 256 then 0 else 1);havoc write_side2_failed_history_~val#1;write_side2_failed_history_~val#1 := write_side2_failed_history_#in~val#1;~side2Failed_History_2~0 := (if 0 == ~side2Failed_History_1~0 % 256 then 0 else 1);~side2Failed_History_1~0 := (if 0 == ~side2Failed_History_0~0 % 256 then 0 else 1);~side2Failed_History_0~0 := (if 0 == write_side2_failed_history_~val#1 % 256 then 0 else 1); [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L519: assume check_~tmp___20~0#1 > -2; [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L519: assume !(check_~tmp___20~0#1 > -2); [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L486: check_~tmp___7~0#1 := (if 0 == check_#t~ret15#1 % 256 then 0 else 1);havoc check_#t~ret15#1; [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L486-1: SUMMARY for call check_#t~ret15#1 := read_side1_failed_history(1); srcloc: null [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L511: assume 0 == check_~tmp___10~0#1 % 256; [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L511: assume !(0 == check_~tmp___10~0#1 % 256); [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L503: assume 0 == check_~tmp___11~0#1 % 256; [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L503: assume !(0 == check_~tmp___11~0#1 % 256); [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L371: ~s2s1_new~0 := (if (if Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0 then Side2_activestandby_task_each_pals_period_~next_state~1#1 else ~s2s1_new~0) % 256 <= 127 then (if Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0 then Side2_activestandby_task_each_pals_period_~next_state~1#1 else ~s2s1_new~0) % 256 else (if Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2s1_new~0 == ~nomsg~0 then Side2_activestandby_task_each_pals_period_~next_state~1#1 else ~s2s1_new~0) % 256 - 256);~s2s2_new~0 := (if (if Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0 then Side2_activestandby_task_each_pals_period_~next_state~1#1 else ~s2s2_new~0) % 256 <= 127 then (if Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0 then Side2_activestandby_task_each_pals_period_~next_state~1#1 else ~s2s2_new~0) % 256 else (if Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2s2_new~0 == ~nomsg~0 then Side2_activestandby_task_each_pals_period_~next_state~1#1 else ~s2s2_new~0) % 256 - 256);~s2p_new~0 := (if (if Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0 then Side2_activestandby_task_each_pals_period_~next_state~1#1 else ~s2p_new~0) % 256 <= 127 then (if Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0 then Side2_activestandby_task_each_pals_period_~next_state~1#1 else ~s2p_new~0) % 256 else (if Side2_activestandby_task_each_pals_period_~next_state~1#1 != ~nomsg~0 && ~s2p_new~0 == ~nomsg~0 then Side2_activestandby_task_each_pals_period_~next_state~1#1 else ~s2p_new~0) % 256 - 256);~side2_written~0 := Side2_activestandby_task_each_pals_period_~next_state~1#1; [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L528: assume -128 <= check_#t~ret29#1 && check_#t~ret29#1 <= 127;check_~tmp___18~0#1 := check_#t~ret29#1;havoc check_#t~ret29#1; [2025-02-07 21:14:06,889 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L528-1: SUMMARY for call check_#t~ret29#1 := read_active_side_history(1); srcloc: null [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L495: assume 0 == check_~tmp___6~0#1 % 256; [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L495: assume !(0 == check_~tmp___6~0#1 % 256); [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L462: check_~tmp___3~0#1 := (if 0 == check_#t~ret13#1 % 256 then 0 else 1);havoc check_#t~ret13#1; [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L462-1: SUMMARY for call check_#t~ret13#1 := read_side2_failed_history(1); srcloc: null [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L586: havoc Side2_activestandby_task_each_pals_period_#t~nondet7#1, Side2_activestandby_task_each_pals_period_#t~ret8#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;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~ret9#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; [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L520: assume -128 <= check_#t~ret24#1 && check_#t~ret24#1 <= 127;check_~tmp___13~0#1 := check_#t~ret24#1;havoc check_#t~ret24#1; [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L520-1: SUMMARY for call check_#t~ret24#1 := read_manual_selection_history(2); srcloc: null [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L487: assume 0 != check_~tmp___7~0#1 % 256; [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L487: assume !(0 != check_~tmp___7~0#1 % 256); [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L512: assume !(1 == ~side1_written~0);check_#res#1 := 0; [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L512: assume !!(1 == ~side1_written~0); [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L347: assume Side2_activestandby_task_each_pals_period_~side1~1#1 == Side2_activestandby_task_each_pals_period_~side2~1#1;Side2_activestandby_task_each_pals_period_~next_state~1#1 := 0; [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L347: assume !(Side2_activestandby_task_each_pals_period_~side1~1#1 == Side2_activestandby_task_each_pals_period_~side2~1#1); [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: ~s1s1_new~0 := (if (if Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0 then Side1_activestandby_task_each_pals_period_~next_state~0#1 else ~s1s1_new~0) % 256 <= 127 then (if Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0 then Side1_activestandby_task_each_pals_period_~next_state~0#1 else ~s1s1_new~0) % 256 else (if Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s1_new~0 == ~nomsg~0 then Side1_activestandby_task_each_pals_period_~next_state~0#1 else ~s1s1_new~0) % 256 - 256);~s1s2_new~0 := (if (if Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0 then Side1_activestandby_task_each_pals_period_~next_state~0#1 else ~s1s2_new~0) % 256 <= 127 then (if Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0 then Side1_activestandby_task_each_pals_period_~next_state~0#1 else ~s1s2_new~0) % 256 else (if Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1s2_new~0 == ~nomsg~0 then Side1_activestandby_task_each_pals_period_~next_state~0#1 else ~s1s2_new~0) % 256 - 256);~s1p_new~0 := (if (if Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0 then Side1_activestandby_task_each_pals_period_~next_state~0#1 else ~s1p_new~0) % 256 <= 127 then (if Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0 then Side1_activestandby_task_each_pals_period_~next_state~0#1 else ~s1p_new~0) % 256 else (if Side1_activestandby_task_each_pals_period_~next_state~0#1 != ~nomsg~0 && ~s1p_new~0 == ~nomsg~0 then Side1_activestandby_task_each_pals_period_~next_state~0#1 else ~s1p_new~0) % 256 - 256);~side1_written~0 := Side1_activestandby_task_each_pals_period_~next_state~0#1; [2025-02-07 21:14:06,890 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L537-1: check_#res#1 := 1; [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L504: check_~tmp___12~0#1 := (if 0 == check_#t~ret20#1 % 256 then 0 else 1);havoc check_#t~ret20#1; [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L504-1: SUMMARY for call check_#t~ret20#1 := read_side2_failed_history(1); srcloc: null [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L471: assume !!(0 == ~side1_written~0); [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L471: assume !!!(0 == ~side1_written~0); [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L529: assume -128 <= check_#t~ret30#1 && check_#t~ret30#1 <= 127;check_~tmp___19~0#1 := check_#t~ret30#1;havoc check_#t~ret30#1; [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L529-1: SUMMARY for call check_#t~ret30#1 := read_active_side_history(0); srcloc: null [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L496: assume !(1 == ~side2_written~0);check_#res#1 := 0; [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L496: assume !!(1 == ~side2_written~0); [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L463: assume 0 == check_~tmp___3~0#1 % 256; [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L463: assume !(0 == check_~tmp___3~0#1 % 256); [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L397: assume 1 == Pendulum_prism_task_each_pals_period_~side2~2#1;Pendulum_prism_task_each_pals_period_~active_side~0#1 := 2; [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L397: assume !(1 == Pendulum_prism_task_each_pals_period_~side2~2#1); [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L587: havoc Pendulum_prism_task_each_pals_period_#t~ret9#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;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~ret10#1, check_#t~ret11#1, check_#t~ret12#1, check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~ret17#1, check_#t~ret18#1, check_#t~ret19#1, check_#t~ret20#1, check_#t~ret21#1, check_#t~ret22#1, 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_~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; [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L521: assume 0 == check_~tmp___13~0#1; [2025-02-07 21:14:06,891 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L521: assume !(0 == check_~tmp___13~0#1); [2025-02-07 21:14:06,892 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L488: check_~tmp___8~0#1 := (if 0 == check_#t~ret16#1 % 256 then 0 else 1);havoc check_#t~ret16#1; [2025-02-07 21:14:06,892 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L488-1: SUMMARY for call check_#t~ret16#1 := read_side2_failed_history(1); srcloc: null [2025-02-07 21:14:06,892 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L455: SUMMARY for call assume_abort_if_not((if (if 0 == check_~tmp~3#1 then 0 else 1) % 256 % 4294967296 <= 2147483647 then (if 0 == check_~tmp~3#1 then 0 else 1) % 256 % 4294967296 else (if 0 == check_~tmp~3#1 then 0 else 1) % 256 % 4294967296 - 4294967296)); srcloc: null [2025-02-07 21:14:06,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint 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; [2025-02-07 21:14:06,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L290: assume !(Side1_activestandby_task_each_pals_period_~side1~0#1 == Side1_activestandby_task_each_pals_period_~side2~0#1); [2025-02-07 21:14:06,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L257: havoc write_manual_selection_history_~val#1;havoc write_manual_selection_history_#in~val#1;assume { :end_inline_write_manual_selection_history } true;~cs1_new~0 := (if (if Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0 then Console_task_each_pals_period_~manual_selection~0#1 else ~cs1_new~0) % 256 <= 127 then (if Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0 then Console_task_each_pals_period_~manual_selection~0#1 else ~cs1_new~0) % 256 else (if Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs1_new~0 == ~nomsg~0 then Console_task_each_pals_period_~manual_selection~0#1 else ~cs1_new~0) % 256 - 256);~cs2_new~0 := (if (if Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0 then Console_task_each_pals_period_~manual_selection~0#1 else ~cs2_new~0) % 256 <= 127 then (if Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0 then Console_task_each_pals_period_~manual_selection~0#1 else ~cs2_new~0) % 256 else (if Console_task_each_pals_period_~manual_selection~0#1 != ~nomsg~0 && ~cs2_new~0 == ~nomsg~0 then Console_task_each_pals_period_~manual_selection~0#1 else ~cs2_new~0) % 256 - 256);Console_task_each_pals_period_~manual_selection~0#1 := 0; [2025-02-07 21:14:06,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L447: assume 0 == ~side1Failed~0 % 256;check_~tmp~3#1 := 1; [2025-02-07 21:14:06,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L447: assume !(0 == ~side1Failed~0 % 256); [2025-02-07 21:14:06,893 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L604: main_#t~ret48#1 := check_#res#1;havoc check_#t~ret10#1, check_#t~ret11#1, check_#t~ret12#1, check_#t~ret13#1, check_#t~ret14#1, check_#t~ret15#1, check_#t~ret16#1, check_#t~ret17#1, check_#t~ret18#1, check_#t~ret19#1, check_#t~ret20#1, check_#t~ret21#1, check_#t~ret22#1, 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_~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;assume { :end_inline_check } true;assume -2147483648 <= main_#t~ret48#1 && main_#t~ret48#1 <= 2147483647;main_~c1~0#1 := main_#t~ret48#1;havoc main_#t~ret48#1; [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L505: assume 0 != check_~tmp___12~0#1 % 256; [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L505: assume !(0 != check_~tmp___12~0#1 % 256); [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L472: assume !(1 == ~side2_written~0);check_#res#1 := 0; [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L472: assume !!(1 == ~side2_written~0); [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L530: assume !(check_~tmp___18~0#1 == check_~tmp___19~0#1);check_#res#1 := 0; [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L530: assume !!(check_~tmp___18~0#1 == check_~tmp___19~0#1); [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L464: check_~tmp___4~0#1 := (if 0 == check_#t~ret14#1 % 256 then 0 else 1);havoc check_#t~ret14#1; [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L464-1: SUMMARY for call check_#t~ret14#1 := read_side2_failed_history(0); srcloc: null [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L522: check_~tmp___14~0#1 := (if 0 == check_#t~ret25#1 % 256 then 0 else 1);havoc check_#t~ret25#1; [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L522-1: SUMMARY for call check_#t~ret25#1 := read_side1_failed_history(2); srcloc: null [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L489: assume 0 == check_~tmp___8~0#1 % 256; [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L489: assume !(0 == check_~tmp___8~0#1 % 256); [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L456: assume -128 <= check_#t~ret10#1 && check_#t~ret10#1 <= 127;check_~tmp___0~0#1 := check_#t~ret10#1;havoc check_#t~ret10#1; [2025-02-07 21:14:06,894 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L456-1: SUMMARY for call check_#t~ret10#1 := read_manual_selection_history(1); srcloc: null [2025-02-07 21:14:06,937 INFO L? ?]: Removed 58 outVars from TransFormulas that were not future-live. [2025-02-07 21:14:06,937 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:14:06,947 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:14:06,948 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:14:06,948 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:14:06 BoogieIcfgContainer [2025-02-07 21:14:06,948 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:14:06,951 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:14:06,951 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:14:06,955 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:14:06,955 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:14:05" (1/3) ... [2025-02-07 21:14:06,956 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c13454b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:14:06, skipping insertion in model container [2025-02-07 21:14:06,957 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:14:06" (2/3) ... [2025-02-07 21:14:06,958 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1c13454b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:14:06, skipping insertion in model container [2025-02-07 21:14:06,958 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:14:06" (3/3) ... [2025-02-07 21:14:06,960 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_STARTPALS_ActiveStandby.ufo.UNBOUNDED.pals.c [2025-02-07 21:14:06,975 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:14:06,978 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_STARTPALS_ActiveStandby.ufo.UNBOUNDED.pals.c that has 8 procedures, 67 locations, 1 initial locations, 1 loop locations, and 1 error locations. [2025-02-07 21:14:07,028 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:14:07,039 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@19286a38, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:14:07,040 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2025-02-07 21:14:07,043 INFO L276 IsEmpty]: Start isEmpty. Operand has 24 states, 19 states have (on average 1.736842105263158) internal successors, (33), 21 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-02-07 21:14:07,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:14:07,051 INFO L782 garLoopResultBuilder]: Registering result SAFE for location assertErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2025-02-07 21:14:07,055 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-02-07 21:14:07,059 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 24 states, 19 states have (on average 1.736842105263158) internal successors, (33), 21 states have internal predecessors, (33), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2025-02-07 21:14:07,072 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:14:07,083 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:14:07 BoogieIcfgContainer [2025-02-07 21:14:07,083 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:14:07,084 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:14:07,085 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:14:07,085 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:14:07,086 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:14:06" (3/4) ... [2025-02-07 21:14:07,088 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:14:07,091 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure read_manual_selection_history [2025-02-07 21:14:07,091 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure flip_the_side [2025-02-07 21:14:07,091 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure read_side2_failed_history [2025-02-07 21:14:07,091 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assert [2025-02-07 21:14:07,091 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure read_side1_failed_history [2025-02-07 21:14:07,092 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2025-02-07 21:14:07,092 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure read_active_side_history [2025-02-07 21:14:07,099 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 13 nodes and edges [2025-02-07 21:14:07,100 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2025-02-07 21:14:07,100 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:14:07,100 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:14:07,185 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:14:07,185 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:14:07,186 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:14:07,188 INFO L158 Benchmark]: Toolchain (without parser) took 1454.62ms. Allocated memory is still 167.8MB. Free memory was 132.5MB in the beginning and 54.2MB in the end (delta: 78.4MB). Peak memory consumption was 75.5MB. Max. memory is 16.1GB. [2025-02-07 21:14:07,188 INFO L158 Benchmark]: CDTParser took 0.98ms. Allocated memory is still 201.3MB. Free memory is still 125.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:14:07,188 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.17ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 114.1MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 21:14:07,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.70ms. Allocated memory is still 167.8MB. Free memory was 114.1MB in the beginning and 111.0MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 21:14:07,189 INFO L158 Benchmark]: Boogie Preprocessor took 61.98ms. Allocated memory is still 167.8MB. Free memory was 111.0MB in the beginning and 107.3MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:14:07,190 INFO L158 Benchmark]: IcfgBuilder took 788.43ms. Allocated memory is still 167.8MB. Free memory was 107.3MB in the beginning and 69.5MB in the end (delta: 37.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-07 21:14:07,190 INFO L158 Benchmark]: TraceAbstraction took 132.80ms. Allocated memory is still 167.8MB. Free memory was 68.7MB in the beginning and 61.3MB in the end (delta: 7.4MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:14:07,190 INFO L158 Benchmark]: Witness Printer took 102.20ms. Allocated memory is still 167.8MB. Free memory was 61.3MB in the beginning and 54.2MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 21:14:07,192 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.98ms. Allocated memory is still 201.3MB. Free memory is still 125.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.17ms. Allocated memory is still 167.8MB. Free memory was 132.1MB in the beginning and 114.1MB in the end (delta: 18.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.70ms. Allocated memory is still 167.8MB. Free memory was 114.1MB in the beginning and 111.0MB in the end (delta: 3.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.98ms. Allocated memory is still 167.8MB. Free memory was 111.0MB in the beginning and 107.3MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 788.43ms. Allocated memory is still 167.8MB. Free memory was 107.3MB in the beginning and 69.5MB in the end (delta: 37.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * TraceAbstraction took 132.80ms. Allocated memory is still 167.8MB. Free memory was 68.7MB in the beginning and 61.3MB in the end (delta: 7.4MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 102.20ms. Allocated memory is still 167.8MB. Free memory was 61.3MB in the beginning and 54.2MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 618]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 8 procedures, 67 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.0s, OverallIterations: 0, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=24occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-07 21:14:07,211 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE