./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.06.cil-1.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/combinations/pc_sfifo_3.cil+token_ring.06.cil-1.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 0a12aada2256a7483e8803a0f1fb8477c858b141679e1395c89cdfba20292c4b --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:58:07,377 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:58:07,442 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:58:07,447 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:58:07,447 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:58:07,464 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:58:07,465 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:58:07,465 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:58:07,465 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:58:07,465 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:58:07,465 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:58:07,465 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:58:07,466 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:58:07,466 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:58:07,466 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:58:07,466 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:58:07,466 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:58:07,466 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:58:07,466 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:58:07,466 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:58:07,466 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:58:07,466 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:58:07,467 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:58:07,467 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:58:07,467 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:58:07,468 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:58:07,468 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:58:07,468 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:58:07,468 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:58:07,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:58:07,468 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:58:07,468 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:58:07,468 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:58:07,468 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:58:07,468 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 -> 0a12aada2256a7483e8803a0f1fb8477c858b141679e1395c89cdfba20292c4b [2025-02-07 21:58:07,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:58:07,709 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:58:07,713 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:58:07,715 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:58:07,715 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:58:07,716 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.06.cil-1.c [2025-02-07 21:58:08,904 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/bc53e5e59/c42e53b86e864e7180b99054db083ad6/FLAG16e9da790 [2025-02-07 21:58:09,155 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:58:09,156 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/combinations/pc_sfifo_3.cil+token_ring.06.cil-1.c [2025-02-07 21:58:09,168 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/bc53e5e59/c42e53b86e864e7180b99054db083ad6/FLAG16e9da790 [2025-02-07 21:58:09,188 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/bc53e5e59/c42e53b86e864e7180b99054db083ad6 [2025-02-07 21:58:09,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:58:09,193 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:58:09,194 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:58:09,194 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:58:09,198 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:58:09,199 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,201 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ce871ae and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09, skipping insertion in model container [2025-02-07 21:58:09,201 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,235 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:58:09,350 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/combinations/pc_sfifo_3.cil+token_ring.06.cil-1.c[911,924] [2025-02-07 21:58:09,413 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/combinations/pc_sfifo_3.cil+token_ring.06.cil-1.c[8416,8429] [2025-02-07 21:58:09,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:58:09,496 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:58:09,505 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/combinations/pc_sfifo_3.cil+token_ring.06.cil-1.c[911,924] [2025-02-07 21:58:09,526 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/combinations/pc_sfifo_3.cil+token_ring.06.cil-1.c[8416,8429] [2025-02-07 21:58:09,570 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:58:09,589 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:58:09,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09 WrapperNode [2025-02-07 21:58:09,590 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:58:09,591 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:58:09,591 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:58:09,591 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:58:09,596 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,605 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,635 INFO L138 Inliner]: procedures = 67, calls = 80, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 713 [2025-02-07 21:58:09,635 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:58:09,636 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:58:09,636 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:58:09,636 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:58:09,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,642 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,644 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,670 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 21:58:09,670 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,670 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,681 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,682 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,684 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,685 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,688 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:58:09,688 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:58:09,688 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:58:09,688 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:58:09,689 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (1/1) ... [2025-02-07 21:58:09,697 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:58:09,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:58:09,717 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 21:58:09,723 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 21:58:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:58:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2025-02-07 21:58:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2025-02-07 21:58:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_write_p_triggered [2025-02-07 21:58:09,737 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_write_p_triggered [2025-02-07 21:58:09,737 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread1 [2025-02-07 21:58:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread1 [2025-02-07 21:58:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread2 [2025-02-07 21:58:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread2 [2025-02-07 21:58:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events1 [2025-02-07 21:58:09,738 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events1 [2025-02-07 21:58:09,738 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events2 [2025-02-07 21:58:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events2 [2025-02-07 21:58:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads2 [2025-02-07 21:58:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads2 [2025-02-07 21:58:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads1 [2025-02-07 21:58:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads1 [2025-02-07 21:58:09,739 INFO L130 BoogieDeclarations]: Found specification of procedure is_do_read_c_triggered [2025-02-07 21:58:09,739 INFO L138 BoogieDeclarations]: Found implementation of procedure is_do_read_c_triggered [2025-02-07 21:58:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels1 [2025-02-07 21:58:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels1 [2025-02-07 21:58:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels2 [2025-02-07 21:58:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels2 [2025-02-07 21:58:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:58:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events2 [2025-02-07 21:58:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events2 [2025-02-07 21:58:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events1 [2025-02-07 21:58:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events1 [2025-02-07 21:58:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:58:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:58:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure error1 [2025-02-07 21:58:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure error1 [2025-02-07 21:58:09,740 INFO L130 BoogieDeclarations]: Found specification of procedure error2 [2025-02-07 21:58:09,740 INFO L138 BoogieDeclarations]: Found implementation of procedure error2 [2025-02-07 21:58:09,832 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:58:09,833 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:58:09,881 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L268: assume { :end_inline_update_fifo_q } true; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L828: assume true;~t4_pc~0 := 1;~t4_st~0 := 2; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L828: assume !true; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1208: havoc eval2_~tmp_ndt_4~0#1; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1208-1: assume 0 == ~t3_st~0;havoc eval2_~tmp_ndt_4~0#1;havoc eval2_#t~nondet26#1;assume -2147483648 <= eval2_#t~nondet26#1 && eval2_#t~nondet26#1 <= 2147483647;eval2_~tmp_ndt_4~0#1 := eval2_#t~nondet26#1;havoc eval2_#t~nondet26#1; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1208-1: assume !(0 == ~t3_st~0); [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1076: assume 1 == ~t2_i~0;~t2_st~0 := 0; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1076: assume !(1 == ~t2_i~0);~t2_st~0 := 2; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L531: assume 0 != start_simulation1_~tmp___0~3#1; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L531: assume !(0 != start_simulation1_~tmp___0~3#1); [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L432: assume 0 != eval1_~tmp~2#1;~p_dw_st~0 := 1;assume { :begin_inline_do_write_p } true;havoc do_write_p_#t~nondet7#1; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L432: assume !(0 != eval1_~tmp~2#1); [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1225: assume 0 != eval2_~tmp_ndt_5~0#1;~t4_st~0 := 1;assume { :begin_inline_transmit4 } true; [2025-02-07 21:58:10,387 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1225: assume !(0 != eval2_~tmp_ndt_5~0#1); [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L680: SUMMARY for call error2(); srcloc: null [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1159: assume -2147483648 <= eval2_#t~ret22#1 && eval2_#t~ret22#1 <= 2147483647;eval2_~tmp~5#1 := eval2_#t~ret22#1;havoc eval2_#t~ret22#1; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1159-1: SUMMARY for call eval2_#t~ret22#1 := exists_runnable_thread2(); srcloc: null [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1638: assume { :end_inline_init_threads2 } true; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L218: assume true;~c_dr_st~0 := 2;~c_dr_pc~0 := 1;~a_t~0 := do_read_c_~a~0#1; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L218: assume !true; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1242: assume { :end_inline_transmit5 } true; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L730: ~E_2~0 := 2; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L730-1: SUMMARY for call immediate_notify(); srcloc: null [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L664: assume true;havoc master_#t~nondet21#1;assume -2147483648 <= master_#t~nondet21#1 && master_#t~nondet21#1 <= 2147483647;~token~0 := master_#t~nondet21#1;havoc master_#t~nondet21#1;~local~0 := ~token~0;~E_1~0 := 1; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L664: assume !true; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1556: assume 1 == ~E_M~0;~E_M~0 := 2; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1556: assume !(1 == ~E_M~0); [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L499: assume true;start_simulation1_~kernel_st~0#1 := 1;assume { :begin_inline_eval1 } true;havoc eval1_#t~ret10#1, eval1_#t~nondet11#1, eval1_#t~nondet12#1, eval1_~tmp~2#1, eval1_~tmp___0~2#1, eval1_~tmp___1~0#1;havoc eval1_~tmp~2#1;havoc eval1_~tmp___0~2#1;havoc eval1_~tmp___1~0#1; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L499: assume !true; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1705: main_#t~ret42#1 := main2_#res#1;havoc main2_~__retres1~12#1;assume { :end_inline_main2 } true;assume -2147483648 <= main_#t~ret42#1 && main_#t~ret42#1 <= 2147483647; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1639: SUMMARY for call fire_delta_events2(); srcloc: null [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L516: assume -2147483648 <= start_simulation1_#t~ret14#1 && start_simulation1_#t~ret14#1 <= 2147483647;start_simulation1_~tmp~4#1 := start_simulation1_#t~ret14#1;havoc start_simulation1_#t~ret14#1; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L516-1: SUMMARY for call start_simulation1_#t~ret14#1 := exists_runnable_thread1(); srcloc: null [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L450: havoc do_read_c_~a~0#1;assume { :end_inline_do_read_c } true; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L252: SUMMARY for call error1(); srcloc: null [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L764: ~token~0 := 1 + ~token~0;~E_3~0 := 1; [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1656: SUMMARY for call fire_delta_events2(); srcloc: null [2025-02-07 21:58:10,388 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L781: assume 0 == ~t3_pc~0; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L781: assume !(0 == ~t3_pc~0); [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L748: assume 1 == ~t2_pc~0; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L748: assume !(1 == ~t2_pc~0); [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1194: havoc eval2_~tmp_ndt_3~0#1; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1194-1: assume 0 == ~t2_st~0;havoc eval2_~tmp_ndt_3~0#1;havoc eval2_#t~nondet25#1;assume -2147483648 <= eval2_#t~nondet25#1 && eval2_#t~nondet25#1 <= 2147483647;eval2_~tmp_ndt_3~0#1 := eval2_#t~nondet25#1;havoc eval2_#t~nondet25#1; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1194-1: assume !(0 == ~t2_st~0); [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1161: assume 0 != eval2_~tmp~5#1; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1161: assume !(0 != eval2_~tmp~5#1); [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1640: SUMMARY for call activate_threads2(); srcloc: null [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1541: assume 1 == ~T4_E~0;~T4_E~0 := 2; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1541: assume !(1 == ~T4_E~0); [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L418: assume true; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L418: assume !true; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L864: assume true;~t5_pc~0 := 1;~t5_st~0 := 2; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L864: assume !true; [2025-02-07 21:58:10,389 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L286: assume 1 == ~c_dr_i~0;~c_dr_st~0 := 0; [2025-02-07 21:58:10,391 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L286: assume !(1 == ~c_dr_i~0);~c_dr_st~0 := 2; [2025-02-07 21:58:10,391 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1211: assume 0 != eval2_~tmp_ndt_4~0#1;~t3_st~0 := 1;assume { :begin_inline_transmit3 } true; [2025-02-07 21:58:10,391 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1211: assume !(0 != eval2_~tmp_ndt_4~0#1); [2025-02-07 21:58:10,391 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1657: SUMMARY for call activate_threads2(); srcloc: null [2025-02-07 21:58:10,391 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L567: assume { :end_inline_init_model1 } true;assume { :begin_inline_start_simulation1 } true;havoc start_simulation1_#t~ret14#1, start_simulation1_#t~ret15#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~4#1, start_simulation1_~tmp___0~3#1;havoc start_simulation1_~kernel_st~0#1;havoc start_simulation1_~tmp~4#1;havoc start_simulation1_~tmp___0~3#1;start_simulation1_~kernel_st~0#1 := 0; [2025-02-07 21:58:10,391 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L435: havoc do_write_p_#t~nondet7#1;assume { :end_inline_do_write_p } true; [2025-02-07 21:58:10,391 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L237: do_read_c_~a~0#1 := ~q_buf_0~0;~c_last_read~0 := do_read_c_~a~0#1;~c_num_read~0 := 1 + ~c_num_read~0;~q_free~0 := 1;~q_req_up~0 := 1; [2025-02-07 21:58:10,391 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1228: assume { :end_inline_transmit4 } true; [2025-02-07 21:58:10,391 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L683: assume master_~tmp_var~0#1 <= 5; [2025-02-07 21:58:10,392 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L683: assume !(master_~tmp_var~0#1 <= 5); [2025-02-07 21:58:10,392 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1674: start_simulation2_#t~ret39#1 := stop_simulation2_#res#1;havoc stop_simulation2_#t~ret37#1, stop_simulation2_~tmp~7#1, stop_simulation2_~__retres2~1#1;assume { :end_inline_stop_simulation2 } true;assume -2147483648 <= start_simulation2_#t~ret39#1 && start_simulation2_#t~ret39#1 <= 2147483647;start_simulation2_~tmp___0~5#1 := start_simulation2_#t~ret39#1;havoc start_simulation2_#t~ret39#1; [2025-02-07 21:58:10,392 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1674-1: assume { :begin_inline_stop_simulation2 } true;havoc stop_simulation2_#res#1;havoc stop_simulation2_#t~ret37#1, stop_simulation2_~tmp~7#1, stop_simulation2_~__retres2~1#1;havoc stop_simulation2_~tmp~7#1;havoc stop_simulation2_~__retres2~1#1; [2025-02-07 21:58:10,392 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1641: SUMMARY for call reset_delta_events2(); srcloc: null [2025-02-07 21:58:10,392 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1096: assume 1 == ~t6_i~0;~t6_st~0 := 0; [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1096: assume !(1 == ~t6_i~0);~t6_st~0 := 2; [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L518: assume 0 == start_simulation1_~tmp~4#1;start_simulation1_~kernel_st~0#1 := 4;assume { :begin_inline_fire_time_events1 } true; [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L518: assume !(0 == start_simulation1_~tmp~4#1); [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L766: ~E_3~0 := 2; [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L766-1: SUMMARY for call immediate_notify(); srcloc: null [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1658: SUMMARY for call reset_delta_events2(); srcloc: null [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L568: havoc start_simulation1_#t~ret14#1, start_simulation1_#t~ret15#1, start_simulation1_~kernel_st~0#1, start_simulation1_~tmp~4#1, start_simulation1_~tmp___0~3#1;assume { :end_inline_start_simulation1 } true;main1_~__retres1~3#1 := 0;main1_#res#1 := main1_~__retres1~3#1; [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1526: assume 1 == ~T1_E~0;~T1_E~0 := 2; [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1526: assume !(1 == ~T1_E~0); [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L172: assume true;~p_dw_st~0 := 2;~p_dw_pc~0 := 1; [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L172: assume !true; [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L684: assume master_~tmp_var~0#1 >= 5; [2025-02-07 21:58:10,393 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L684: assume !(master_~tmp_var~0#1 >= 5); [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1576: assume 1 == ~E_4~0;~E_4~0 := 2; [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1576: assume !(1 == ~E_4~0); [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L800: ~token~0 := 1 + ~token~0;~E_4~0 := 1; [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1180: havoc eval2_~tmp_ndt_2~0#1; [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1180-1: assume 0 == ~t1_st~0;havoc eval2_~tmp_ndt_2~0#1;havoc eval2_#t~nondet24#1;assume -2147483648 <= eval2_#t~nondet24#1 && eval2_#t~nondet24#1 <= 2147483647;eval2_~tmp_ndt_2~0#1 := eval2_#t~nondet24#1;havoc eval2_#t~nondet24#1; [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1180-1: assume !(0 == ~t1_st~0); [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1081: assume 1 == ~t3_i~0;~t3_st~0 := 0; [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1081: assume !(1 == ~t3_i~0);~t3_st~0 := 2; [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L503: havoc eval1_#t~ret10#1, eval1_#t~nondet11#1, eval1_#t~nondet12#1, eval1_~tmp~2#1, eval1_~tmp___0~2#1, eval1_~tmp___1~0#1;assume { :end_inline_eval1 } true;start_simulation1_~kernel_st~0#1 := 2; [2025-02-07 21:58:10,394 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L817: assume 0 == ~t4_pc~0; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L817: assume !(0 == ~t4_pc~0); [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L784: assume 1 == ~t3_pc~0; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L784: assume !(1 == ~t3_pc~0); [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1197: assume 0 != eval2_~tmp_ndt_3~0#1;~t2_st~0 := 1;assume { :begin_inline_transmit2 } true; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1197: assume !(0 != eval2_~tmp_ndt_3~0#1); [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1676: assume 0 != start_simulation2_~tmp___0~5#1; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1676: assume !(0 != start_simulation2_~tmp___0~5#1); [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L421: assume -2147483648 <= eval1_#t~ret10#1 && eval1_#t~ret10#1 <= 2147483647;eval1_~tmp___1~0#1 := eval1_#t~ret10#1;havoc eval1_#t~ret10#1; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L421-1: SUMMARY for call eval1_#t~ret10#1 := exists_runnable_thread1(); srcloc: null [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L900: assume true;~t6_pc~0 := 1;~t6_st~0 := 2; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L900: assume !true; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1214: assume { :end_inline_transmit3 } true; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L157: assume 0 == ~p_dw_pc~0; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L157: assume !(0 == ~p_dw_pc~0); [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1693: assume { :end_inline_init_model2 } true;assume { :begin_inline_start_simulation2 } true;havoc start_simulation2_#t~ret38#1, start_simulation2_#t~ret39#1, start_simulation2_~kernel_st~1#1, start_simulation2_~tmp~8#1, start_simulation2_~tmp___0~5#1;havoc start_simulation2_~kernel_st~1#1;havoc start_simulation2_~tmp~8#1;havoc start_simulation2_~tmp___0~5#1;start_simulation2_~kernel_st~1#1 := 0; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1561: assume 1 == ~E_1~0;~E_1~0 := 2; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1561: assume !(1 == ~E_1~0); [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L471: assume -2147483648 <= stop_simulation1_#t~ret13#1 && stop_simulation1_#t~ret13#1 <= 2147483647;stop_simulation1_~tmp~3#1 := stop_simulation1_#t~ret13#1;havoc stop_simulation1_#t~ret13#1; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L471-1: SUMMARY for call stop_simulation1_#t~ret13#1 := exists_runnable_thread1(); srcloc: null [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L207: assume 0 == ~c_dr_pc~0; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L207: assume !(0 == ~c_dr_pc~0); [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L653: assume 0 == ~m_pc~0; [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L653: assume !(0 == ~m_pc~0); [2025-02-07 21:58:10,395 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1644: assume true;start_simulation2_~kernel_st~1#1 := 1;assume { :begin_inline_eval2 } true;havoc eval2_#t~ret22#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_7~0#1, eval2_~tmp~5#1;havoc eval2_~tmp~5#1; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1644: assume !true; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1066: assume 1 == ~m_i~0;~m_st~0 := 0; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1066: assume !(1 == ~m_i~0);~m_st~0 := 2; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L521: assume { :end_inline_fire_time_events1 } true; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L802: ~E_4~0 := 2; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L802-1: SUMMARY for call immediate_notify(); srcloc: null [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1694: havoc start_simulation2_#t~ret38#1, start_simulation2_#t~ret39#1, start_simulation2_~kernel_st~1#1, start_simulation2_~tmp~8#1, start_simulation2_~tmp___0~5#1;assume { :end_inline_start_simulation2 } true;main2_~__retres1~12#1 := 0;main2_#res#1 := main2_~__retres1~12#1; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L670: ~E_1~0 := 2;~m_pc~0 := 1;~m_st~0 := 2; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1661: assume -2147483648 <= start_simulation2_#t~ret38#1 && start_simulation2_#t~ret38#1 <= 2147483647;start_simulation2_~tmp~8#1 := start_simulation2_#t~ret38#1;havoc start_simulation2_#t~ret38#1; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L670-1: SUMMARY for call immediate_notify(); srcloc: null [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1661-1: SUMMARY for call start_simulation2_#t~ret38#1 := exists_runnable_thread2(); srcloc: null [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L373: assume 1 == ~fast_clk_edge~0;~fast_clk_edge~0 := 2; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L373: assume !(1 == ~fast_clk_edge~0); [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L720: assume true;~t1_pc~0 := 1;~t1_st~0 := 2; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L720: assume !true; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1166: havoc eval2_~tmp_ndt_1~0#1; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1166-1: assume 0 == ~m_st~0;havoc eval2_~tmp_ndt_1~0#1;havoc eval2_#t~nondet23#1;assume -2147483648 <= eval2_#t~nondet23#1 && eval2_#t~nondet23#1 <= 2147483647;eval2_~tmp_ndt_1~0#1 := eval2_#t~nondet23#1;havoc eval2_#t~nondet23#1; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1166-1: assume !(0 == ~m_st~0); [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L522: assume { :begin_inline_reset_time_events1 } true; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1546: assume 1 == ~T5_E~0;~T5_E~0 := 2; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1546: assume !(1 == ~T5_E~0); [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L522-1: SUMMARY for call activate_threads1(); srcloc: null [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L423: assume 0 != eval1_~tmp___1~0#1; [2025-02-07 21:58:10,396 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L423: assume !(0 != eval1_~tmp___1~0#1); [2025-02-07 21:58:10,400 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L357: assume ~t~0 < 1;~fast_clk_edge~0 := 1;~t~0 := 1 + ~t~0; [2025-02-07 21:58:10,400 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L357: assume !(~t~0 < 1);~fast_clk_edge~0 := 1;~slow_clk_edge~0 := 1;~t~0 := 0; [2025-02-07 21:58:10,400 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L836: ~token~0 := 1 + ~token~0;~E_5~0 := 1; [2025-02-07 21:58:10,400 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L225: do_read_c_~a~0#1 := ~a_t~0; [2025-02-07 21:58:10,400 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1183: assume 0 != eval2_~tmp_ndt_2~0#1;~t1_st~0 := 1;assume { :begin_inline_transmit1 } true; [2025-02-07 21:58:10,400 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1183: assume !(0 != eval2_~tmp_ndt_2~0#1); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L473: assume 0 != stop_simulation1_~tmp~3#1;stop_simulation1_~__retres2~0#1 := 0; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L473: assume !(0 != stop_simulation1_~tmp~3#1);stop_simulation1_~__retres2~0#1 := 1;stop_simulation1_#res#1 := stop_simulation1_~__retres2~0#1; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L853: assume 0 == ~t5_pc~0; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L853: assume !(0 == ~t5_pc~0); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L820: assume 1 == ~t4_pc~0; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L820: assume !(1 == ~t4_pc~0); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L242: assume ~p_last_write~0 == ~c_last_read~0; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L242: assume !(~p_last_write~0 == ~c_last_read~0); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1200: assume { :end_inline_transmit2 } true; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L523: assume { :end_inline_reset_time_events1 } true; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L226: assume 1 == ~q_free~0;~c_dr_st~0 := 2;~c_dr_pc~0 := 2;~a_t~0 := do_read_c_~a~0#1; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L226: assume !(1 == ~q_free~0); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1250: havoc eval2_~tmp_ndt_7~0#1; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1250-1: assume 0 == ~t6_st~0;havoc eval2_~tmp_ndt_7~0#1;havoc eval2_#t~nondet29#1;assume -2147483648 <= eval2_#t~nondet29#1 && eval2_#t~nondet29#1 <= 2147483647;eval2_~tmp_ndt_7~0#1 := eval2_#t~nondet29#1;havoc eval2_#t~nondet29#1; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1250-1: assume !(0 == ~t6_st~0); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L160: assume 1 == ~p_dw_pc~0; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L160: assume !(1 == ~p_dw_pc~0); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1663: assume 0 == start_simulation2_~tmp~8#1;start_simulation2_~kernel_st~1#1 := 4;assume { :begin_inline_fire_time_events2 } true;~M_E~0 := 1; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1663: assume !(0 == start_simulation2_~tmp~8#1); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L507: start_simulation1_~kernel_st~0#1 := 3; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1531: assume 1 == ~T2_E~0;~T2_E~0 := 2; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1531: assume !(1 == ~T2_E~0); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L507-1: SUMMARY for call update_channels1(); srcloc: null [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L243: assume ~p_num_write~0 == ~c_num_read~0; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L243: assume !(~p_num_write~0 == ~c_num_read~0); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L210: assume 2 == ~c_dr_pc~0; [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L210: assume !(2 == ~c_dr_pc~0); [2025-02-07 21:58:10,401 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L689: assume master_~tmp_var~0#1 <= 5; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L689: assume !(master_~tmp_var~0#1 <= 5); [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L656: assume 1 == ~m_pc~0; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L656: assume !(1 == ~m_pc~0); [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581: assume 1 == ~E_5~0;~E_5~0 := 2; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1581: assume !(1 == ~E_5~0); [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L838: ~E_5~0 := 2; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L838-1: SUMMARY for call immediate_notify(); srcloc: null [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1086: assume 1 == ~t4_i~0;~t4_st~0 := 0; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1086: assume !(1 == ~t4_i~0);~t4_st~0 := 2; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L756: assume true;~t2_pc~0 := 1;~t2_st~0 := 2; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L756: assume !true; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L690: assume master_~tmp_var~0#1 >= 5; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L690: assume !(master_~tmp_var~0#1 >= 5); [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1169: assume 0 != eval2_~tmp_ndt_1~0#1;~m_st~0 := 1;assume { :begin_inline_master } true;havoc master_#t~nondet20#1, master_#t~nondet21#1, master_~tmp_var~0#1;havoc master_#t~nondet20#1;assume -2147483648 <= master_#t~nondet20#1 && master_#t~nondet20#1 <= 2147483647;master_~tmp_var~0#1 := master_#t~nondet20#1;havoc master_#t~nondet20#1; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1169: assume !(0 != eval2_~tmp_ndt_1~0#1); [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1648: havoc eval2_#t~ret22#1, eval2_#t~nondet23#1, eval2_~tmp_ndt_1~0#1, eval2_#t~nondet24#1, eval2_~tmp_ndt_2~0#1, eval2_#t~nondet25#1, eval2_~tmp_ndt_3~0#1, eval2_#t~nondet26#1, eval2_~tmp_ndt_4~0#1, eval2_#t~nondet27#1, eval2_~tmp_ndt_5~0#1, eval2_#t~nondet28#1, eval2_~tmp_ndt_6~0#1, eval2_#t~nondet29#1, eval2_~tmp_ndt_7~0#1, eval2_~tmp~5#1;assume { :end_inline_eval2 } true;start_simulation2_~kernel_st~1#1 := 2; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L492: assume { :begin_inline_init_threads1 } true; [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L492-1: SUMMARY for call update_channels1(); srcloc: null [2025-02-07 21:58:10,402 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L872: ~token~0 := 1 + ~token~0;~E_6~0 := 1; [2025-02-07 21:58:10,403 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1186: assume { :end_inline_transmit1 } true; [2025-02-07 21:58:10,403 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1566: assume 1 == ~E_2~0;~E_2~0 := 2; [2025-02-07 21:58:10,403 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1566: assume !(1 == ~E_2~0); [2025-02-07 21:58:10,403 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L443: assume 0 == ~c_dr_st~0;havoc eval1_#t~nondet12#1;assume -2147483648 <= eval1_#t~nondet12#1 && eval1_#t~nondet12#1 <= 2147483647;eval1_~tmp___0~2#1 := eval1_#t~nondet12#1;havoc eval1_#t~nondet12#1; [2025-02-07 21:58:10,403 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L443: assume !(0 == ~c_dr_st~0); [2025-02-07 21:58:10,404 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L889: assume 0 == ~t6_pc~0; [2025-02-07 21:58:10,404 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L889: assume !(0 == ~t6_pc~0); [2025-02-07 21:58:10,404 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L856: assume 1 == ~t5_pc~0; [2025-02-07 21:58:10,404 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L856: assume !(1 == ~t5_pc~0); [2025-02-07 21:58:10,404 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1236: havoc eval2_~tmp_ndt_6~0#1; [2025-02-07 21:58:10,404 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L179: assume 0 == ~q_free~0;~p_dw_st~0 := 2;~p_dw_pc~0 := 2; [2025-02-07 21:58:10,405 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L179: assume !(0 == ~q_free~0);havoc do_write_p_#t~nondet7#1;assume -2147483648 <= do_write_p_#t~nondet7#1 && do_write_p_#t~nondet7#1 <= 2147483647;~q_buf_0~0 := do_write_p_#t~nondet7#1;havoc do_write_p_#t~nondet7#1;~p_last_write~0 := ~q_buf_0~0;~p_num_write~0 := 1 + ~p_num_write~0;~q_free~0 := 0;~q_req_up~0 := 1; [2025-02-07 21:58:10,405 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1236-1: assume 0 == ~t5_st~0;havoc eval2_~tmp_ndt_6~0#1;havoc eval2_#t~nondet28#1;assume -2147483648 <= eval2_#t~nondet28#1 && eval2_#t~nondet28#1 <= 2147483647;eval2_~tmp_ndt_6~0#1 := eval2_#t~nondet28#1;havoc eval2_#t~nondet28#1; [2025-02-07 21:58:10,405 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1236-1: assume !(0 == ~t5_st~0); [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L691: assume 5 == master_~tmp_var~0#1; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L691: assume !(5 == master_~tmp_var~0#1); [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1616: assume -2147483648 <= stop_simulation2_#t~ret37#1 && stop_simulation2_#t~ret37#1 <= 2147483647;stop_simulation2_~tmp~7#1 := stop_simulation2_#t~ret37#1;havoc stop_simulation2_#t~ret37#1; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1616-1: SUMMARY for call stop_simulation2_#t~ret37#1 := exists_runnable_thread2(); srcloc: null [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1071: assume 1 == ~t1_i~0;~t1_st~0 := 0; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1071: assume !(1 == ~t1_i~0);~t1_st~0 := 2; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L493: assume { :end_inline_init_threads1 } true; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1253: assume 0 != eval2_~tmp_ndt_7~0#1;~t6_st~0 := 1;assume { :begin_inline_transmit6 } true; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1253: assume !(0 != eval2_~tmp_ndt_7~0#1); [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L163: assume 2 == ~p_dw_pc~0; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L163: assume !(2 == ~p_dw_pc~0); [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1666: assume { :end_inline_fire_time_events2 } true; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L378: assume 1 == ~slow_clk_edge~0;~slow_clk_edge~0 := 2; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L378: assume !(1 == ~slow_clk_edge~0); [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L692: SUMMARY for call error2(); srcloc: null [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1551: assume 1 == ~T6_E~0;~T6_E~0 := 2; [2025-02-07 21:58:10,406 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1551: assume !(1 == ~T6_E~0); [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L494: SUMMARY for call fire_delta_events1(); srcloc: null [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L428: assume 0 == ~p_dw_st~0;havoc eval1_#t~nondet11#1;assume -2147483648 <= eval1_#t~nondet11#1 && eval1_#t~nondet11#1 <= 2147483647;eval1_~tmp~2#1 := eval1_#t~nondet11#1;havoc eval1_#t~nondet11#1; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L428: assume !(0 == ~p_dw_st~0); [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L874: ~E_6~0 := 2; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L874-1: SUMMARY for call immediate_notify(); srcloc: null [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L709: assume 0 == ~t1_pc~0; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L709: assume !(0 == ~t1_pc~0); [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1667: assume { :begin_inline_reset_time_events2 } true; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1667-1: SUMMARY for call activate_threads2(); srcloc: null [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L-1: #t~ret43#1 := main_#res#1;havoc main_#t~nondet40#1, main_#t~ret41#1, main_#t~ret42#1;assume { :end_inline_main } true; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L511: SUMMARY for call fire_delta_events1(); srcloc: null [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L792: assume true;~t3_pc~0 := 1;~t3_st~0 := 2; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L792: assume !true; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L247: SUMMARY for call error1(); srcloc: null [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1172: havoc master_#t~nondet20#1, master_#t~nondet21#1, master_~tmp_var~0#1;assume { :end_inline_master } true; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1618: assume 0 != stop_simulation2_~tmp~7#1;stop_simulation2_~__retres2~1#1 := 0; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1618: assume !(0 != stop_simulation2_~tmp~7#1);stop_simulation2_~__retres2~1#1 := 1;stop_simulation2_#res#1 := stop_simulation2_~__retres2~1#1; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L495: SUMMARY for call activate_threads1(); srcloc: null [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L908: ~token~0 := 1 + ~token~0;~E_M~0 := 1; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1222: havoc eval2_~tmp_ndt_5~0#1; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1222-1: assume 0 == ~t4_st~0;havoc eval2_~tmp_ndt_5~0#1;havoc eval2_#t~nondet27#1;assume -2147483648 <= eval2_#t~nondet27#1 && eval2_#t~nondet27#1 <= 2147483647;eval2_~tmp_ndt_5~0#1 := eval2_#t~nondet27#1;havoc eval2_#t~nondet27#1; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1222-1: assume !(0 == ~t4_st~0); [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1668: assume { :end_inline_reset_time_events2 } true; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1156: assume true; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1156: assume !true; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L512: SUMMARY for call activate_threads1(); srcloc: null [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1536: assume 1 == ~T3_E~0;~T3_E~0 := 2; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1536: assume !(1 == ~T3_E~0); [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L892: assume 1 == ~t6_pc~0; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L892: assume !(1 == ~t6_pc~0); [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L281: assume 1 == ~p_dw_i~0;~p_dw_st~0 := 0; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L281: assume !(1 == ~p_dw_i~0);~p_dw_st~0 := 2; [2025-02-07 21:58:10,407 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1239: assume 0 != eval2_~tmp_ndt_6~0#1;~t5_st~0 := 1;assume { :begin_inline_transmit5 } true; [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1239: assume !(0 != eval2_~tmp_ndt_6~0#1); [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1652: start_simulation2_~kernel_st~1#1 := 3; [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1652-1: SUMMARY for call update_channels2(); srcloc: null [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1586: assume 1 == ~E_6~0;~E_6~0 := 2; [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1586: assume !(1 == ~E_6~0); [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L529: start_simulation1_#t~ret15#1 := stop_simulation1_#res#1;havoc stop_simulation1_#t~ret13#1, stop_simulation1_~tmp~3#1, stop_simulation1_~__retres2~0#1;assume { :end_inline_stop_simulation1 } true;assume -2147483648 <= start_simulation1_#t~ret15#1 && start_simulation1_#t~ret15#1 <= 2147483647;start_simulation1_~tmp___0~3#1 := start_simulation1_#t~ret15#1;havoc start_simulation1_#t~ret15#1; [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L529-1: assume { :begin_inline_stop_simulation1 } true;havoc stop_simulation1_#res#1;havoc stop_simulation1_#t~ret13#1, stop_simulation1_~tmp~3#1, stop_simulation1_~__retres2~0#1;havoc stop_simulation1_~tmp~3#1;havoc stop_simulation1_~__retres2~0#1; [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L496: SUMMARY for call reset_delta_events1(); srcloc: null [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1256: assume { :end_inline_transmit6 } true; [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L678: assume ~token~0 != 6 + ~local~0; [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L678: assume !(~token~0 != 6 + ~local~0); [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1091: assume 1 == ~t5_i~0;~t5_st~0 := 0; [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1091: assume !(1 == ~t5_i~0);~t5_st~0 := 2; [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L513: SUMMARY for call reset_delta_events1(); srcloc: null [2025-02-07 21:58:10,408 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L447: assume 0 != eval1_~tmp___0~2#1;~c_dr_st~0 := 1;assume { :begin_inline_do_read_c } true;havoc do_read_c_~a~0#1;havoc do_read_c_~a~0#1; [2025-02-07 21:58:10,410 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L447: assume !(0 != eval1_~tmp___0~2#1); [2025-02-07 21:58:10,410 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L728: ~token~0 := 1 + ~token~0;~E_2~0 := 1; [2025-02-07 21:58:10,410 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1521: assume 1 == ~M_E~0;~M_E~0 := 2; [2025-02-07 21:58:10,410 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1521: assume !(1 == ~M_E~0); [2025-02-07 21:58:10,410 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L910: ~E_M~0 := 2; [2025-02-07 21:58:10,410 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L910-1: SUMMARY for call immediate_notify(); srcloc: null [2025-02-07 21:58:10,410 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L233: do_read_c_~a~0#1 := ~a_t~0; [2025-02-07 21:58:10,411 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L745: assume 0 == ~t2_pc~0; [2025-02-07 21:58:10,411 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L745: assume !(0 == ~t2_pc~0); [2025-02-07 21:58:10,411 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L712: assume 1 == ~t1_pc~0; [2025-02-07 21:58:10,411 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L712: assume !(1 == ~t1_pc~0); [2025-02-07 21:58:10,411 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1703: main_#t~ret41#1 := main1_#res#1;havoc main1_~__retres1~3#1;assume { :end_inline_main1 } true;assume -2147483648 <= main_#t~ret41#1 && main_#t~ret41#1 <= 2147483647; [2025-02-07 21:58:10,411 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1637: assume { :begin_inline_init_threads2 } true; [2025-02-07 21:58:10,411 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1637-1: SUMMARY for call update_channels2(); srcloc: null [2025-02-07 21:58:10,411 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1571: assume 1 == ~E_3~0;~E_3~0 := 2; [2025-02-07 21:58:10,411 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1571: assume !(1 == ~E_3~0); [2025-02-07 21:58:10,495 INFO L? ?]: Removed 51 outVars from TransFormulas that were not future-live. [2025-02-07 21:58:10,495 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:58:10,507 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:58:10,508 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:58:10,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:58:10 BoogieIcfgContainer [2025-02-07 21:58:10,509 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:58:10,510 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:58:10,511 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:58:10,514 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:58:10,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:58:09" (1/3) ... [2025-02-07 21:58:10,514 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18487f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:58:10, skipping insertion in model container [2025-02-07 21:58:10,514 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:58:09" (2/3) ... [2025-02-07 21:58:10,515 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@18487f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:58:10, skipping insertion in model container [2025-02-07 21:58:10,515 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:58:10" (3/3) ... [2025-02-07 21:58:10,515 INFO L128 eAbstractionObserver]: Analyzing ICFG pc_sfifo_3.cil+token_ring.06.cil-1.c [2025-02-07 21:58:10,525 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:58:10,527 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pc_sfifo_3.cil+token_ring.06.cil-1.c that has 16 procedures, 153 locations, 1 initial locations, 13 loop locations, and 2 error locations. [2025-02-07 21:58:10,561 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:58:10,569 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;@2f7f5890, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:58:10,569 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-02-07 21:58:10,571 INFO L276 IsEmpty]: Start isEmpty. Operand has 4 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 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) [2025-02-07 21:58:10,574 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:58:10,576 INFO L782 garLoopResultBuilder]: Registering result SAFE for location error1Err0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2025-02-07 21:58:10,576 INFO L782 garLoopResultBuilder]: Registering result SAFE for location error2Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2025-02-07 21:58:10,579 INFO L422 BasicCegarLoop]: Path program histogram: [] [2025-02-07 21:58:10,582 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 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) [2025-02-07 21:58:10,586 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:58:10,590 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:58:10 BoogieIcfgContainer [2025-02-07 21:58:10,590 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:58:10,590 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:58:10,590 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:58:10,590 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:58:10,591 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:58:10" (3/4) ... [2025-02-07 21:58:10,592 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:58:10,595 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure immediate_notify [2025-02-07 21:58:10,595 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure update_channels1 [2025-02-07 21:58:10,595 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure activate_threads2 [2025-02-07 21:58:10,595 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure activate_threads1 [2025-02-07 21:58:10,595 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure update_channels2 [2025-02-07 21:58:10,595 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure fire_delta_events2 [2025-02-07 21:58:10,595 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure fire_delta_events1 [2025-02-07 21:58:10,595 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure is_do_read_c_triggered [2025-02-07 21:58:10,596 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure is_do_write_p_triggered [2025-02-07 21:58:10,596 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure exists_runnable_thread1 [2025-02-07 21:58:10,596 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure error1 [2025-02-07 21:58:10,596 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure exists_runnable_thread2 [2025-02-07 21:58:10,596 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure reset_delta_events1 [2025-02-07 21:58:10,596 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure reset_delta_events2 [2025-02-07 21:58:10,596 INFO L385 IcfgBacktranslator]: Ignoring RootEdge to procedure error2 [2025-02-07 21:58:10,598 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:58:10,598 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:58:10,599 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:58:10,599 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:58:10,653 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:58:10,653 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:58:10,653 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:58:10,654 INFO L158 Benchmark]: Toolchain (without parser) took 1460.88ms. Allocated memory is still 167.8MB. Free memory was 125.5MB in the beginning and 40.1MB in the end (delta: 85.5MB). Peak memory consumption was 83.9MB. Max. memory is 16.1GB. [2025-02-07 21:58:10,654 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 201.3MB. Free memory is still 131.6MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:58:10,655 INFO L158 Benchmark]: CACSL2BoogieTranslator took 396.35ms. Allocated memory is still 167.8MB. Free memory was 125.1MB in the beginning and 104.1MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 21:58:10,655 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.48ms. Allocated memory is still 167.8MB. Free memory was 104.1MB in the beginning and 101.0MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 21:58:10,656 INFO L158 Benchmark]: Boogie Preprocessor took 52.17ms. Allocated memory is still 167.8MB. Free memory was 101.0MB in the beginning and 97.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:58:10,656 INFO L158 Benchmark]: IcfgBuilder took 820.84ms. Allocated memory is still 167.8MB. Free memory was 97.9MB in the beginning and 53.6MB in the end (delta: 44.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-07 21:58:10,656 INFO L158 Benchmark]: TraceAbstraction took 79.38ms. Allocated memory is still 167.8MB. Free memory was 53.2MB in the beginning and 46.1MB in the end (delta: 7.1MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:58:10,657 INFO L158 Benchmark]: Witness Printer took 62.91ms. Allocated memory is still 167.8MB. Free memory was 46.1MB in the beginning and 40.1MB in the end (delta: 6.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2025-02-07 21:58:10,658 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25ms. Allocated memory is still 201.3MB. Free memory is still 131.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 396.35ms. Allocated memory is still 167.8MB. Free memory was 125.1MB in the beginning and 104.1MB in the end (delta: 21.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.48ms. Allocated memory is still 167.8MB. Free memory was 104.1MB in the beginning and 101.0MB in the end (delta: 3.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.17ms. Allocated memory is still 167.8MB. Free memory was 101.0MB in the beginning and 97.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 820.84ms. Allocated memory is still 167.8MB. Free memory was 97.9MB in the beginning and 53.6MB in the end (delta: 44.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 79.38ms. Allocated memory is still 167.8MB. Free memory was 53.2MB in the beginning and 46.1MB in the end (delta: 7.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 62.91ms. Allocated memory is still 167.8MB. Free memory was 46.1MB in the beginning and 40.1MB in the end (delta: 6.0MB). 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: 27]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - PositiveResult [Line: 599]: 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 16 procedures, 153 locations, 2 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=4occurred 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 2 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-07 21:58:10,675 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