./Ultimate.py --spec ../sv-benchmarks/c/properties/termination.prp --file ../sv-benchmarks/c/systemc/bist_cell.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for termination 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/AutomizerTermination.xml -i ../sv-benchmarks/c/systemc/bist_cell.cil.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-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(F end) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash de455e90ef2ae1a82fb7a87bbcdb07831c7ef68e47976e1b2868a3e9de47a0a2 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 14:51:33,015 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 14:51:33,086 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Termination-32bit-Automizer_Default.epf [2025-02-08 14:51:33,092 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 14:51:33,092 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 14:51:33,092 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder.Remove goto edges from RCFG [2025-02-08 14:51:33,128 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 14:51:33,129 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 14:51:33,130 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 14:51:33,131 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 14:51:33,131 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 14:51:33,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 14:51:33,132 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 14:51:33,132 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 14:51:33,132 INFO L151 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2025-02-08 14:51:33,133 INFO L153 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2025-02-08 14:51:33,133 INFO L153 SettingsManager]: * Use old map elimination=false [2025-02-08 14:51:33,133 INFO L153 SettingsManager]: * Use external solver (rank synthesis)=false [2025-02-08 14:51:33,133 INFO L153 SettingsManager]: * Use only trivial implications for array writes=true [2025-02-08 14:51:33,133 INFO L153 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2025-02-08 14:51:33,134 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 14:51:33,134 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2025-02-08 14:51:33,134 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 14:51:33,134 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 14:51:33,134 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 14:51:33,134 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 14:51:33,134 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2025-02-08 14:51:33,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2025-02-08 14:51:33,134 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2025-02-08 14:51:33,135 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 14:51:33,135 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 14:51:33,135 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 14:51:33,135 INFO L153 SettingsManager]: * Assume nondeterminstic values are in range=false [2025-02-08 14:51:33,135 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 14:51:33,135 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 14:51:33,135 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 14:51:33,135 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 14:51:33,135 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 14:51:33,135 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 14:51:33,135 INFO L151 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2025-02-08 14:51:33,136 INFO L153 SettingsManager]: * TransformationType=MODULO_NEIGHBOR 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(F end) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> de455e90ef2ae1a82fb7a87bbcdb07831c7ef68e47976e1b2868a3e9de47a0a2 [2025-02-08 14:51:33,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 14:51:33,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 14:51:33,463 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 14:51:33,464 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 14:51:33,465 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 14:51:33,466 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/systemc/bist_cell.cil.c [2025-02-08 14:51:34,798 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/37fccac57/8214d29f05244ca19e6a1edcc26f8cc1/FLAG7ee0ed9d2 [2025-02-08 14:51:35,130 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 14:51:35,131 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/systemc/bist_cell.cil.c [2025-02-08 14:51:35,146 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/37fccac57/8214d29f05244ca19e6a1edcc26f8cc1/FLAG7ee0ed9d2 [2025-02-08 14:51:35,165 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/37fccac57/8214d29f05244ca19e6a1edcc26f8cc1 [2025-02-08 14:51:35,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 14:51:35,169 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 14:51:35,170 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 14:51:35,171 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 14:51:35,175 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 14:51:35,176 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,178 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@acf3473 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35, skipping insertion in model container [2025-02-08 14:51:35,179 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,210 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 14:51:35,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 14:51:35,390 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 14:51:35,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 14:51:35,445 INFO L204 MainTranslator]: Completed translation [2025-02-08 14:51:35,445 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35 WrapperNode [2025-02-08 14:51:35,446 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 14:51:35,446 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 14:51:35,447 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 14:51:35,447 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 14:51:35,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,458 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,479 INFO L138 Inliner]: procedures = 30, calls = 31, calls flagged for inlining = 26, calls inlined = 32, statements flattened = 339 [2025-02-08 14:51:35,480 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 14:51:35,480 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 14:51:35,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 14:51:35,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 14:51:35,486 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,489 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,498 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]. [2025-02-08 14:51:35,499 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,499 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,503 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,505 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,506 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,507 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,509 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 14:51:35,510 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 14:51:35,510 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 14:51:35,510 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 14:51:35,511 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (1/1) ... [2025-02-08 14:51:35,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-02-08 14:51:35,528 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 14:51:35,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-02-08 14:51:35,553 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-02-08 14:51:35,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 14:51:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 14:51:35,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 14:51:35,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 14:51:35,635 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 14:51:35,637 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 14:51:36,059 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L440: assume { :end_inline_update_channels } true;start_simulation_~kernel_st~0#1 := 3;assume { :begin_inline_fire_delta_events } true; [2025-02-08 14:51:36,060 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L407: assume 0 != stop_simulation_~tmp~2#1;stop_simulation_~__retres2~0#1 := 0; [2025-02-08 14:51:36,060 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L407: assume !(0 != stop_simulation_~tmp~2#1);stop_simulation_~__retres2~0#1 := 1;stop_simulation_#res#1 := stop_simulation_~__retres2~0#1; [2025-02-08 14:51:36,060 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L374: assume 1 == ~z_ev~0;~z_ev~0 := 2; [2025-02-08 14:51:36,060 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L374: assume !(1 == ~z_ev~0); [2025-02-08 14:51:36,061 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L341: assume 0 == ~z_ev~0;~z_ev~0 := 1; [2025-02-08 14:51:36,061 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L341: assume !(0 == ~z_ev~0); [2025-02-08 14:51:36,061 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L52: assume 0 != ~b0_val~0; [2025-02-08 14:51:36,061 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L52: assume !(0 != ~b0_val~0);method1_~s1~0#1 := 1; [2025-02-08 14:51:36,061 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L242: assume { :end_inline_update_z } true; [2025-02-08 14:51:36,061 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L242-1: assume { :end_inline_update_z } true; [2025-02-08 14:51:36,062 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L143: ~b0_req_up~0 := 0; [2025-02-08 14:51:36,062 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L226: assume 1 == ~d0_req_up~0;assume { :begin_inline_update_d0 } true; [2025-02-08 14:51:36,062 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L226: assume !(1 == ~d0_req_up~0); [2025-02-08 14:51:36,062 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L449: assume 0 != start_simulation_~tmp~3#1; [2025-02-08 14:51:36,062 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L449: assume !(0 != start_simulation_~tmp~3#1); [2025-02-08 14:51:36,062 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L61: assume 0 != ~d0_val~0; [2025-02-08 14:51:36,063 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L61: assume !(0 != ~d0_val~0);method1_~s2~0#1 := 1; [2025-02-08 14:51:36,063 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L152: assume ~b1_val~0 != ~b1_val_t~0;~b1_val~0 := ~b1_val_t~0;~b1_ev~0 := 0; [2025-02-08 14:51:36,063 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L152: assume !(~b1_val~0 != ~b1_val_t~0); [2025-02-08 14:51:36,063 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L119: assume 1 == ~d1_ev~0;is_method1_triggered_~__retres1~0#1 := 1; [2025-02-08 14:51:36,063 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L119: assume !(1 == ~d1_ev~0);is_method1_triggered_~__retres1~0#1 := 0;is_method1_triggered_#res#1 := is_method1_triggered_~__retres1~0#1; [2025-02-08 14:51:36,064 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L53: assume 0 != ~d1_val~0;method1_~s1~0#1 := 0; [2025-02-08 14:51:36,064 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L53: assume !(0 != ~d1_val~0);method1_~s1~0#1 := 1; [2025-02-08 14:51:36,064 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L111: assume 1 == ~b1_ev~0;is_method1_triggered_~__retres1~0#1 := 1; [2025-02-08 14:51:36,064 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L111: assume !(1 == ~b1_ev~0); [2025-02-08 14:51:36,065 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L268: assume 0 == ~comp_m1_st~0;exists_runnable_thread_~__retres1~1#1 := 1; [2025-02-08 14:51:36,065 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L268: assume !(0 == ~comp_m1_st~0);exists_runnable_thread_~__retres1~1#1 := 0;exists_runnable_thread_#res#1 := exists_runnable_thread_~__retres1~1#1; [2025-02-08 14:51:36,065 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L235: assume { :end_inline_update_d1 } true; [2025-02-08 14:51:36,065 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L235-1: assume { :end_inline_update_d1 } true; [2025-02-08 14:51:36,065 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L359: assume 1 == ~b1_ev~0;~b1_ev~0 := 2; [2025-02-08 14:51:36,065 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L359: assume !(1 == ~b1_ev~0); [2025-02-08 14:51:36,065 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L326: assume 0 == ~b1_ev~0;~b1_ev~0 := 1; [2025-02-08 14:51:36,066 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L326: assume !(0 == ~b1_ev~0); [2025-02-08 14:51:36,066 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L70: assume 0 != method1_~s2~0#1;method1_~s3~0#1 := 0; [2025-02-08 14:51:36,066 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L70: assume !(0 != method1_~s2~0#1); [2025-02-08 14:51:36,066 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62: assume 0 != ~b1_val~0;method1_~s2~0#1 := 0; [2025-02-08 14:51:36,066 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L62: assume !(0 != ~b1_val~0);method1_~s2~0#1 := 1; [2025-02-08 14:51:36,067 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L219: assume 1 == ~b1_req_up~0;assume { :begin_inline_update_b1 } true; [2025-02-08 14:51:36,067 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L219: assume !(1 == ~b1_req_up~0); [2025-02-08 14:51:36,067 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L79: assume 0 != method1_~s2~0#1; [2025-02-08 14:51:36,067 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L79: assume !(0 != method1_~s2~0#1);method1_~s2~0#1 := 0; [2025-02-08 14:51:36,067 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L302: havoc method1_~s1~0#1, method1_~s2~0#1, method1_~s3~0#1;assume { :end_inline_method1 } true; [2025-02-08 14:51:36,067 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L203: ~z_req_up~0 := 0; [2025-02-08 14:51:36,067 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L137: assume ~b0_val~0 != ~b0_val_t~0;~b0_val~0 := ~b0_val_t~0;~b0_ev~0 := 0; [2025-02-08 14:51:36,067 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L137: assume !(~b0_val~0 != ~b0_val_t~0); [2025-02-08 14:51:36,067 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L228: assume { :end_inline_update_d0 } true; [2025-02-08 14:51:36,068 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L228-1: assume { :end_inline_update_d0 } true; [2025-02-08 14:51:36,069 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L88: assume 0 != method1_~s2~0#1;~z_val_t~0 := 0; [2025-02-08 14:51:36,069 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L88: assume !(0 != method1_~s2~0#1); [2025-02-08 14:51:36,069 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L212: assume 1 == ~b0_req_up~0;assume { :begin_inline_update_b0 } true; [2025-02-08 14:51:36,069 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L212: assume !(1 == ~b0_req_up~0); [2025-02-08 14:51:36,069 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L369: assume 1 == ~d1_ev~0;~d1_ev~0 := 2; [2025-02-08 14:51:36,069 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L369: assume !(1 == ~d1_ev~0); [2025-02-08 14:51:36,069 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L336: assume 0 == ~d1_ev~0;~d1_ev~0 := 1; [2025-02-08 14:51:36,069 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L336: assume !(0 == ~d1_ev~0); [2025-02-08 14:51:36,069 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L80: assume 0 != method1_~s1~0#1;method1_~s2~0#1 := 1; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L80: assume !(0 != method1_~s1~0#1);method1_~s2~0#1 := 0; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L295: assume 0 == ~comp_m1_st~0;havoc eval_#t~nondet5#1;eval_~tmp~0#1 := eval_#t~nondet5#1;havoc eval_#t~nondet5#1; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L295: assume !(0 == ~comp_m1_st~0); [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L97: ~z_req_up~0 := 1;~comp_m1_st~0 := 2; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L221: assume { :end_inline_update_b1 } true; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L444: assume { :end_inline_fire_delta_events } true;assume { :begin_inline_activate_threads } true;havoc activate_threads_#t~ret6#1, activate_threads_~tmp~1#1;havoc activate_threads_~tmp~1#1;assume { :begin_inline_is_method1_triggered } true;havoc is_method1_triggered_#res#1;havoc is_method1_triggered_~__retres1~0#1;havoc is_method1_triggered_~__retres1~0#1; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L188: ~d1_req_up~0 := 0; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L221-1: assume { :end_inline_update_b1 } true; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L436: havoc eval_#t~ret4#1, eval_#t~nondet5#1, eval_~tmp~0#1, eval_~tmp___0~0#1;assume { :end_inline_eval } true;start_simulation_~kernel_st~0#1 := 2;assume { :begin_inline_update_channels } true; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L73: assume 0 != method1_~s1~0#1;method1_~s3~0#1 := 0; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L73: assume !(0 != method1_~s1~0#1);method1_~s3~0#1 := 1; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L197: assume ~z_val~0 != ~z_val_t~0;~z_val~0 := ~z_val_t~0;~z_ev~0 := 0; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L197: assume !(~z_val~0 != ~z_val_t~0); [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L354: assume 1 == ~b0_ev~0;~b0_ev~0 := 2; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L354: assume !(1 == ~b0_ev~0); [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L321: assume 0 == ~b0_ev~0;~b0_ev~0 := 1; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L321: assume !(0 == ~b0_ev~0); [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L288: eval_#t~ret4#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~1#1;assume { :end_inline_exists_runnable_thread } true;eval_~tmp___0~0#1 := eval_#t~ret4#1;havoc eval_#t~ret4#1; [2025-02-08 14:51:36,070 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L445: havoc activate_threads_#t~ret6#1, activate_threads_~tmp~1#1;assume { :end_inline_activate_threads } true;assume { :begin_inline_reset_delta_events } true; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L503: assume { :end_inline_error } true; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L214: assume { :end_inline_update_b0 } true; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L214-1: assume { :end_inline_update_b0 } true; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L115: assume 1 == ~d0_ev~0;is_method1_triggered_~__retres1~0#1 := 1; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L115: assume !(1 == ~d0_ev~0); [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L173: ~d0_req_up~0 := 0; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L107: assume 1 == ~b0_ev~0;is_method1_triggered_~__retres1~0#1 := 1; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L107: assume !(1 == ~b0_ev~0); [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L388: activate_threads_#t~ret6#1 := is_method1_triggered_#res#1;havoc is_method1_triggered_~__retres1~0#1;assume { :end_inline_is_method1_triggered } true;activate_threads_~tmp~1#1 := activate_threads_#t~ret6#1;havoc activate_threads_#t~ret6#1; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L446: assume { :end_inline_reset_delta_events } true;assume { :begin_inline_stop_simulation } true;havoc stop_simulation_#res#1;havoc stop_simulation_#t~ret7#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;havoc stop_simulation_~tmp~2#1;havoc stop_simulation_~__retres2~0#1;assume { :begin_inline_exists_runnable_thread } true;havoc exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~1#1;havoc exists_runnable_thread_~__retres1~1#1; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L91: assume 0 != method1_~s3~0#1;~z_val_t~0 := 0; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L91: assume !(0 != method1_~s3~0#1);~z_val_t~0 := 1; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L182: assume ~d1_val~0 != ~d1_val_t~0;~d1_val~0 := ~d1_val_t~0;~d1_ev~0 := 0; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L182: assume !(~d1_val~0 != ~d1_val_t~0); [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L405: stop_simulation_#t~ret7#1 := exists_runnable_thread_#res#1;havoc exists_runnable_thread_~__retres1~1#1;assume { :end_inline_exists_runnable_thread } true;stop_simulation_~tmp~2#1 := stop_simulation_#t~ret7#1;havoc stop_simulation_#t~ret7#1; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L240: assume 1 == ~z_req_up~0;assume { :begin_inline_update_z } true; [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L240: assume !(1 == ~z_req_up~0); [2025-02-08 14:51:36,071 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L364: assume 1 == ~d0_ev~0;~d0_ev~0 := 2; [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L364: assume !(1 == ~d0_ev~0); [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L331: assume 0 == ~d0_ev~0;~d0_ev~0 := 1; [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L331: assume !(0 == ~d0_ev~0); [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L290: assume 0 != eval_~tmp___0~0#1; [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L290: assume !(0 != eval_~tmp___0~0#1); [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L447: start_simulation_#t~ret8#1 := stop_simulation_#res#1;havoc stop_simulation_#t~ret7#1, stop_simulation_~tmp~2#1, stop_simulation_~__retres2~0#1;assume { :end_inline_stop_simulation } true;start_simulation_~tmp~3#1 := start_simulation_#t~ret8#1;havoc start_simulation_#t~ret8#1; [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L158: ~b1_req_up~0 := 0; [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L299: assume 0 != eval_~tmp~0#1;~comp_m1_st~0 := 1;assume { :begin_inline_method1 } true;havoc method1_~s1~0#1, method1_~s2~0#1, method1_~s3~0#1;havoc method1_~s1~0#1;havoc method1_~s2~0#1;havoc method1_~s3~0#1; [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L299: assume !(0 != eval_~tmp~0#1); [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L233: assume 1 == ~d1_req_up~0;assume { :begin_inline_update_d1 } true; [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L233: assume !(1 == ~d1_req_up~0); [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L167: assume ~d0_val~0 != ~d0_val_t~0;~d0_val~0 := ~d0_val_t~0;~d0_ev~0 := 0; [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L167: assume !(~d0_val~0 != ~d0_val_t~0); [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L390: assume 0 != activate_threads_~tmp~1#1;~comp_m1_st~0 := 0; [2025-02-08 14:51:36,072 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L390: assume !(0 != activate_threads_~tmp~1#1); [2025-02-08 14:51:36,082 INFO L? ?]: Removed 14 outVars from TransFormulas that were not future-live. [2025-02-08 14:51:36,083 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 14:51:36,094 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 14:51:36,096 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 14:51:36,096 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:51:36 BoogieIcfgContainer [2025-02-08 14:51:36,097 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 14:51:36,097 INFO L112 PluginConnector]: ------------------------BuchiAutomizer---------------------------- [2025-02-08 14:51:36,097 INFO L270 PluginConnector]: Initializing BuchiAutomizer... [2025-02-08 14:51:36,102 INFO L274 PluginConnector]: BuchiAutomizer initialized [2025-02-08 14:51:36,103 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-02-08 14:51:36,103 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "CDTParser AST 08.02 02:51:35" (1/3) ... [2025-02-08 14:51:36,104 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@8656c02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.02 02:51:36, skipping insertion in model container [2025-02-08 14:51:36,104 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-02-08 14:51:36,104 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 02:51:35" (2/3) ... [2025-02-08 14:51:36,105 INFO L204 PluginConnector]: Invalid model from BuchiAutomizer for observer de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer.BuchiAutomizerObserver@8656c02 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer AST 08.02 02:51:36, skipping insertion in model container [2025-02-08 14:51:36,105 INFO L99 BuchiAutomizer]: Safety of program was proven or not checked, starting termination analysis [2025-02-08 14:51:36,105 INFO L184 PluginConnector]: Executing the observer BuchiAutomizerObserver from plugin BuchiAutomizer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:51:36" (3/3) ... [2025-02-08 14:51:36,106 INFO L363 chiAutomizerObserver]: Analyzing ICFG bist_cell.cil.c [2025-02-08 14:51:36,159 INFO L306 stractBuchiCegarLoop]: Interprodecural is true [2025-02-08 14:51:36,160 INFO L307 stractBuchiCegarLoop]: Hoare is None [2025-02-08 14:51:36,160 INFO L308 stractBuchiCegarLoop]: Compute interpolants for ForwardPredicates [2025-02-08 14:51:36,160 INFO L309 stractBuchiCegarLoop]: Backedges is STRAIGHT_LINE [2025-02-08 14:51:36,160 INFO L310 stractBuchiCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2025-02-08 14:51:36,160 INFO L311 stractBuchiCegarLoop]: Difference is false [2025-02-08 14:51:36,160 INFO L312 stractBuchiCegarLoop]: Minimize is MINIMIZE_SEVPA [2025-02-08 14:51:36,160 INFO L316 stractBuchiCegarLoop]: ======== Iteration 0 == of CEGAR loop == BuchiAutomatonCegarLoop ======== [2025-02-08 14:51:36,165 INFO L72 BuchiIsEmpty]: Start buchiIsEmpty. Operand has 54 states, 43 states have (on average 1.697674418604651) internal successors, (73), 53 states have internal predecessors, (73), 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) [2025-02-08 14:51:36,180 INFO L131 ngComponentsAnalysis]: Automaton has 0 accepting balls. 0 [2025-02-08 14:51:36,181 INFO L87 BuchiIsEmpty]: Finished buchiIsEmpty Result is true [2025-02-08 14:51:36,187 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.buchiautomizer CFG 08.02 02:51:36 BoogieIcfgContainer [2025-02-08 14:51:36,187 INFO L131 PluginConnector]: ------------------------ END BuchiAutomizer---------------------------- [2025-02-08 14:51:36,188 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-08 14:51:36,188 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-08 14:51:36,188 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-08 14:51:36,189 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 02:51:36" (3/4) ... [2025-02-08 14:51:36,190 INFO L149 WitnessPrinter]: No result that supports witness generation found [2025-02-08 14:51:36,191 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-08 14:51:36,192 INFO L158 Benchmark]: Toolchain (without parser) took 1022.68ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 68.2MB in the end (delta: 44.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-08 14:51:36,193 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 201.3MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:51:36,193 INFO L158 Benchmark]: CACSL2BoogieTranslator took 275.50ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 99.3MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 14:51:36,193 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.28ms. Allocated memory is still 142.6MB. Free memory was 99.3MB in the beginning and 97.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:51:36,194 INFO L158 Benchmark]: Boogie Preprocessor took 28.75ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 95.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:51:36,194 INFO L158 Benchmark]: IcfgBuilder took 586.91ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 73.3MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-08 14:51:36,194 INFO L158 Benchmark]: BuchiAutomizer took 90.09ms. Allocated memory is still 142.6MB. Free memory was 72.8MB in the beginning and 68.2MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:51:36,195 INFO L158 Benchmark]: Witness Printer took 2.96ms. Allocated memory is still 142.6MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 14:51:36,196 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 201.3MB. Free memory is still 122.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 275.50ms. Allocated memory is still 142.6MB. Free memory was 112.5MB in the beginning and 99.3MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.28ms. Allocated memory is still 142.6MB. Free memory was 99.3MB in the beginning and 97.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.75ms. Allocated memory is still 142.6MB. Free memory was 97.1MB in the beginning and 95.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 586.91ms. Allocated memory is still 142.6MB. Free memory was 95.3MB in the beginning and 73.3MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * BuchiAutomizer took 90.09ms. Allocated memory is still 142.6MB. Free memory was 72.8MB in the beginning and 68.2MB in the end (delta: 4.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 2.96ms. Allocated memory is still 142.6MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Constructed decomposition of program Trivial decomposition. There is no loop in your program. - StatisticsResult: Timing statistics BüchiAutomizer plugin needed 0.0s and 0 iterations. TraceHistogramMax:0. Analysis of lassos took 0.0s. Construction of modules took 0.0s. Büchi inclusion checks took 0.0s. Highest rank in rank-based complementation 0. Minimization of det autom 0. Minimization of nondet autom 0. Automata minimization No data available. Non-live state removal took 0.0s Buchi closure took 0.0s. Biggest automaton had -1 states and ocurred in iteration -1. Nontrivial modules had stage [0, 0, 0, 0, 0]. InterpolantCoveringCapabilityFinite: 0/0 InterpolantCoveringCapabilityBuchi: 0/0 HoareTripleCheckerStatistics: LassoAnalysisResults: nont0 unkn0 SFLI0 SFLT0 conc0 concLT0 SILN0 SILU0 SILI0 SILT0 lasso0 LassoPreprocessingBenchmarks: LassoTerminationAnalysisBenchmarks: not availableLassoTerminationAnalysisBenchmarks: LassoNonterminationAnalysisSatFixpoint: 0 LassoNonterminationAnalysisSatUnbounded: 0 LassoNonterminationAnalysisUnsat: 0 LassoNonterminationAnalysisUnknown: 0 LassoNonterminationAnalysisTime: 0.0s InitialAbstractionConstructionTime: 0.0s - TerminationAnalysisResult: Termination proven Buchi Automizer proved that your program is terminating RESULT: Ultimate proved your program to be correct! [2025-02-08 14:51:36,213 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (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