./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 48c9605d Calling Ultimate with: /root/.sdkman/candidates/java/21.0.5-tem/bin/java -Dosgi.configuration.area=/storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.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 1a76dc897aa0702a7581955a590e68a0e3d7c15bffbb5939a80772bf70ad5d7a --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:21:36,847 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:21:36,900 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:21:36,906 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:21:36,908 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:21:36,931 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:21:36,932 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:21:36,932 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:21:36,932 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:21:36,933 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:21:36,933 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:21:36,933 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:21:36,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:21:36,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:21:36,934 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:21:36,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:21:36,934 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:21:36,934 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:21:36,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:21:36,934 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:21:36,934 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:21:36,934 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:21:36,934 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:21:36,935 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:21:36,935 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:21:36,935 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:21:36,935 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:21:36,935 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:21:36,935 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:21:36,935 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:21:36,935 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:21:36,935 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:21:36,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:21:36,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:21:36,936 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:21:36,936 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:21:36,936 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:21:36,936 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:21:36,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:21:36,936 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:21:36,936 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:21:36,937 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:21:36,937 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:21:36,937 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 -> 1a76dc897aa0702a7581955a590e68a0e3d7c15bffbb5939a80772bf70ad5d7a [2025-02-07 21:21:37,176 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:21:37,181 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:21:37,183 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:21:37,183 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:21:37,184 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:21:37,184 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2025-02-07 21:21:38,419 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6d1fa3642/08f151e7cb3e4b21b617592c7e7c139e/FLAG172af7914 [2025-02-07 21:21:38,903 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:21:38,908 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2025-02-07 21:21:38,930 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6d1fa3642/08f151e7cb3e4b21b617592c7e7c139e/FLAG172af7914 [2025-02-07 21:21:39,015 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/6d1fa3642/08f151e7cb3e4b21b617592c7e7c139e [2025-02-07 21:21:39,017 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:21:39,019 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:21:39,020 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:21:39,020 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:21:39,023 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:21:39,024 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726ceff7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39, skipping insertion in model container [2025-02-07 21:21:39,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,071 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:21:39,270 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[10634,10647] [2025-02-07 21:21:39,331 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[25860,25873] [2025-02-07 21:21:39,467 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:21:39,484 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:21:39,525 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[10634,10647] [2025-02-07 21:21:39,556 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c[25860,25873] [2025-02-07 21:21:39,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:21:39,654 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:21:39,654 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39 WrapperNode [2025-02-07 21:21:39,655 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:21:39,656 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:21:39,656 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:21:39,656 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:21:39,662 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,689 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,777 INFO L138 Inliner]: procedures = 23, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 3884 [2025-02-07 21:21:39,778 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:21:39,778 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:21:39,778 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:21:39,778 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:21:39,784 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,794 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,835 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 21:21:39,836 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,836 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,856 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,860 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,863 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,867 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,875 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:21:39,876 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:21:39,876 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:21:39,876 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:21:39,877 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (1/1) ... [2025-02-07 21:21:39,881 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:21:39,889 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:21:39,905 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 21:21:39,908 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 21:21:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:21:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:21:39,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:21:39,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:21:40,106 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:21:40,108 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5850: havoc main_~node4__m4~31#1;havoc main_~node3____CPAchecker_TMP_1~6#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5983: havoc main_~main____CPAchecker_TMP_0~47#1;havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~59#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3935: havoc main_~main____CPAchecker_TMP_0~24#1;havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~36#1;havoc main_~node4____CPAchecker_TMP_0~12#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2482: havoc main_~node4__m4~12#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4795: havoc main_~node3____CPAchecker_TMP_0~5#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4663: havoc main_~main____CPAchecker_TMP_0~32#1;havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~44#1;havoc main_~node4____CPAchecker_TMP_0~16#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2615: havoc main_~main____CPAchecker_TMP_0~9#1;havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~21#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1757: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~12#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5391: havoc main_~node4____CPAchecker_TMP_1~20#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4070: havoc main_~node2__m2~4#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L503: havoc main_~node4__m4~2#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2223: havoc main_~node4____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2752: havoc main_~node4____CPAchecker_TMP_1~5#1; [2025-02-07 21:21:41,809 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2885: havoc main_~main____CPAchecker_TMP_0~12#1;havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~24#1;havoc main_~node4____CPAchecker_TMP_0~6#1; [2025-02-07 21:21:41,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L705: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:41,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5595: havoc main_~node4____CPAchecker_TMP_1~21#1; [2025-02-07 21:21:41,813 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3547: havoc main_~node4__m4~18#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3680: havoc main_~main____CPAchecker_TMP_0~21#1;havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~33#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5728: havoc main_~main____CPAchecker_TMP_0~44#1;havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~56#1;havoc main_~node4____CPAchecker_TMP_0~22#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1434: havoc main_~node2__m2~3#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4275: havoc main_~node4__m4~22#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4804: havoc main_~node4__m4~25#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2360: havoc main_~main____CPAchecker_TMP_0~6#1;havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~18#1;havoc main_~node4____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4408: havoc main_~main____CPAchecker_TMP_0~29#1;havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~41#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4937: havoc main_~main____CPAchecker_TMP_0~35#1;havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~47#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1502: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~9#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L379: havoc main_~node3__m3~1#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3088: havoc main_~node4____CPAchecker_TMP_1~7#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1173: havoc main_~node4__m4~4#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4080: havoc main_~node2____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L249: havoc main_~node2__m2~0#1;havoc main_~node1____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5931: havoc main_~node4____CPAchecker_TMP_1~23#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L448: havoc main_~node1__m1~2#1;havoc main_~main____CPAchecker_TMP_0~1#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1043: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1704: havoc main_~node3__m3~5#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L647: havoc main_~node4____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2563: havoc main_~node4____CPAchecker_TMP_1~4#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5140: havoc main_~node4__m4~27#1;havoc main_~node3____CPAchecker_TMP_1~5#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3225: havoc main_~main____CPAchecker_TMP_0~16#1;havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~28#1;havoc main_~node4____CPAchecker_TMP_0~8#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5273: havoc main_~main____CPAchecker_TMP_0~39#1;havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~51#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3887: havoc main_~node4__m4~20#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4020: havoc main_~main____CPAchecker_TMP_0~25#1;havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~37#1; [2025-02-07 21:21:41,814 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6068: havoc main_~main____CPAchecker_TMP_0~48#1;havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~60#1;havoc main_~node4____CPAchecker_TMP_0~24#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4615: havoc main_~node4__m4~24#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4748: havoc main_~main____CPAchecker_TMP_0~33#1;havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~45#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1908: havoc main_~check__tmp~14#1;havoc main_~node4__m4~9#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3362: havoc main_~node3__m3~7#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1248: havoc main_~check__tmp~7#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3429: havoc main_~main____CPAchecker_TMP_0~18#1;havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~30#1;havoc main_~node4____CPAchecker_TMP_0~9#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4090: havoc main_~node3__m3~8#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3628: havoc main_~node4____CPAchecker_TMP_1~10#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L259: havoc main_~node2____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2109: havoc main_~main____CPAchecker_TMP_0~3#1;havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~15#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4157: havoc main_~main____CPAchecker_TMP_0~26#1;havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~38#1;havoc main_~node4____CPAchecker_TMP_0~13#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4356: havoc main_~node4____CPAchecker_TMP_1~14#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2837: havoc main_~node4__m4~14#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4885: havoc main_~node4____CPAchecker_TMP_1~17#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5018: havoc main_~main____CPAchecker_TMP_0~36#1;havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~48#1;havoc main_~node4____CPAchecker_TMP_0~18#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2970: havoc main_~main____CPAchecker_TMP_0~13#1;havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~25#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1451: havoc main_~node3__m3~4#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L791: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5680: havoc main_~node4__m4~30#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1320: havoc main_~check__tmp~8#1;havoc main_~node4__m4~5#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3765: havoc main_~main____CPAchecker_TMP_0~22#1;havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~34#1;havoc main_~node4____CPAchecker_TMP_0~11#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5813: havoc main_~main____CPAchecker_TMP_0~45#1;havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~57#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L396: havoc main_~node4__m4~1#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2312: havoc main_~node4__m4~11#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2445: havoc main_~main____CPAchecker_TMP_0~7#1;havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~19#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4493: havoc main_~main____CPAchecker_TMP_0~30#1;havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~42#1;havoc main_~node4____CPAchecker_TMP_0~15#1; [2025-02-07 21:21:41,815 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5221: havoc main_~node4____CPAchecker_TMP_1~19#1; [2025-02-07 21:21:41,819 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3372: havoc main_~node3____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1721: havoc main_~node4__m4~8#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4100: havoc main_~node3____CPAchecker_TMP_0~4#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3968: havoc main_~node4____CPAchecker_TMP_1~12#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L467: havoc main_~node2__m2~2#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L269: havoc main_~node3__m3~0#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4696: havoc main_~node4____CPAchecker_TMP_1~16#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3177: havoc main_~node4__m4~16#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1790: havoc main_~check__tmp~13#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L733: havoc main_~node3____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5358: havoc main_~main____CPAchecker_TMP_0~40#1;havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~52#1;havoc main_~node4____CPAchecker_TMP_0~20#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3310: havoc main_~main____CPAchecker_TMP_0~17#1;havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~29#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6020: havoc main_~node4__m4~32#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2057: havoc main_~node4____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6153: havoc main_~main____CPAchecker_TMP_0~49#1;havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~61#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2652: havoc main_~node3__m3~6#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2190: havoc main_~main____CPAchecker_TMP_0~4#1;havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~16#1;havoc main_~node4____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2719: havoc main_~main____CPAchecker_TMP_0~10#1;havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~22#1;havoc main_~node4____CPAchecker_TMP_0~5#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2918: havoc main_~node4____CPAchecker_TMP_1~6#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5495: havoc main_~node3__m3~10#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3381: havoc main_~node4__m4~17#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5562: havoc main_~main____CPAchecker_TMP_0~42#1;havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~54#1;havoc main_~node4____CPAchecker_TMP_0~21#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3514: havoc main_~main____CPAchecker_TMP_0~19#1;havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~31#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4109: havoc main_~node4__m4~21#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5761: havoc main_~node4____CPAchecker_TMP_1~22#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L344: havoc main_~node1__m1~1#1;havoc main_~main____CPAchecker_TMP_0~0#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1;havoc main_~node4____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4242: havoc main_~main____CPAchecker_TMP_0~27#1;havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~39#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1468: havoc main_~node4__m4~6#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2393: havoc main_~node4____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L279: havoc main_~node3____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:41,820 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4970: havoc main_~node4__m4~26#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5103: havoc main_~main____CPAchecker_TMP_0~37#1;havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~49#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3055: havoc main_~main____CPAchecker_TMP_0~14#1;havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~26#1;havoc main_~node4____CPAchecker_TMP_0~7#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3717: havoc main_~node4__m4~19#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1207: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~6#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1009: havoc main_~node4__m4~3#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L877: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5898: havoc main_~main____CPAchecker_TMP_0~46#1;havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~58#1;havoc main_~node4____CPAchecker_TMP_0~23#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3850: havoc main_~main____CPAchecker_TMP_0~23#1;havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~35#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4445: havoc main_~node4__m4~23#1;havoc main_~node3____CPAchecker_TMP_1~4#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2662: havoc main_~node3____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4578: havoc main_~main____CPAchecker_TMP_0~31#1;havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~43#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2530: havoc main_~main____CPAchecker_TMP_0~8#1;havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~20#1;havoc main_~node4____CPAchecker_TMP_0~4#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3258: havoc main_~node4____CPAchecker_TMP_1~8#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5505: havoc main_~node3____CPAchecker_TMP_0~6#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L485: havoc main_~node3__m3~2#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6101: havoc main_~node4____CPAchecker_TMP_1~24#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1543: havoc main_~check__tmp~10#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L288: havoc main_~node4__m4~0#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L619: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5310: havoc main_~node4__m4~28#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5443: havoc main_~main____CPAchecker_TMP_0~41#1;havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~53#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L951: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L819: havoc main_~node2____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3462: havoc main_~node4____CPAchecker_TMP_1~9#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1084: havoc main_~check__tmp~5#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3595: havoc main_~main____CPAchecker_TMP_0~20#1;havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~32#1;havoc main_~node4____CPAchecker_TMP_0~10#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2142: havoc main_~node4__m4~10#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4190: havoc main_~node4____CPAchecker_TMP_1~13#1; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:21:41,821 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4785: havoc main_~node3__m3~9#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2671: havoc main_~node4__m4~13#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4323: havoc main_~main____CPAchecker_TMP_0~28#1;havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~40#1;havoc main_~node4____CPAchecker_TMP_0~14#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2275: havoc main_~main____CPAchecker_TMP_0~5#1;havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~17#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2804: havoc main_~main____CPAchecker_TMP_0~11#1;havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~23#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4852: havoc main_~main____CPAchecker_TMP_0~34#1;havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~46#1;havoc main_~node4____CPAchecker_TMP_0~17#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1615: havoc main_~check__tmp~11#1;havoc main_~node4__m4~7#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5051: havoc main_~node4____CPAchecker_TMP_1~18#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5514: havoc main_~node4__m4~29#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L229: havoc main_~node1__m1~0#1;havoc main_~init__tmp~0#1;#t~ret25#1 := main_#res#1;havoc main_#t~nondet4#1, main_#t~nondet5#1, main_#t~nondet6#1, main_#t~nondet7#1, main_#t~nondet8#1, main_#t~nondet9#1, main_#t~nondet10#1, main_#t~nondet11#1, main_#t~nondet12#1, main_#t~nondet13#1, main_#t~nondet14#1, main_#t~nondet15#1, main_#t~nondet16#1, main_#t~nondet17#1, main_#t~nondet18#1, main_#t~nondet19#1, main_#t~nondet20#1, main_#t~nondet21#1, main_#t~nondet22#1, main_#t~nondet23#1, main_#t~nondet24#1, main_~main____CPAchecker_TMP_0~2#1, main_~__tmp_3~0#1, main_~assert__arg~2#1, main_~check__tmp~2#1, main_~node4____CPAchecker_TMP_0~1#1, main_~node4____CPAchecker_TMP_1~0#1, main_~node4__m4~2#1, main_~node3____CPAchecker_TMP_0~1#1, main_~node3____CPAchecker_TMP_1~0#1, main_~node3__m3~2#1, main_~node2____CPAchecker_TMP_0~1#1, main_~node2____CPAchecker_TMP_1~0#1, main_~node2__m2~2#1, main_~node1____CPAchecker_TMP_0~1#1, main_~node1__m1~2#1, main_~main____CPAchecker_TMP_0~1#1, main_~__tmp_2~0#1, main_~assert__arg~1#1, main_~check__tmp~1#1, main_~__tmp_4~0#1, main_~assert__arg~3#1, main_~check__tmp~3#1, main_~node4__m4~1#1, main_~__tmp_5~0#1, main_~assert__arg~4#1, main_~check__tmp~4#1, main_~check__tmp~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~6#1, main_~check__tmp~7#1, main_~node4__m4~4#1, main_~check__tmp~8#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~9#1, main_~check__tmp~10#1, main_~node4__m4~6#1, main_~check__tmp~11#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node4__m4~8#1, main_~check__tmp~14#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~main____CPAchecker_TMP_0~0#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~node4____CPAchecker_TMP_0~0#1, main_~node4____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~3#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~15#1, main_~node4__m4~0#1, main_~main____CPAchecker_TMP_0~4#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~16#1, main_~node4____CPAchecker_TMP_0~2#1, main_~node4____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~5#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~17#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~18#1, main_~node4____CPAchecker_TMP_0~3#1, main_~node4____CPAchecker_TMP_1~3#1, main_~main____CPAchecker_TMP_0~7#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~19#1, main_~node4__m4~11#1, main_~node3____CPAchecker_TMP_1~1#1, main_~main____CPAchecker_TMP_0~8#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~20#1, main_~node4____CPAchecker_TMP_0~4#1, main_~node4____CPAchecker_TMP_1~4#1, main_~main____CPAchecker_TMP_0~9#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~21#1, main_~node4__m4~12#1, main_~node3__m3~0#1, main_~main____CPAchecker_TMP_0~10#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~22#1, main_~node4____CPAchecker_TMP_0~5#1, main_~node4____CPAchecker_TMP_1~5#1, main_~main____CPAchecker_TMP_0~11#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~23#1, main_~node4__m4~13#1, main_~main____CPAchecker_TMP_0~12#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~24#1, main_~node4____CPAchecker_TMP_0~6#1, main_~node4____CPAchecker_TMP_1~6#1, main_~main____CPAchecker_TMP_0~13#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~25#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~14#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~26#1, main_~node4____CPAchecker_TMP_0~7#1, main_~node4____CPAchecker_TMP_1~7#1, main_~main____CPAchecker_TMP_0~15#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~27#1, main_~node4__m4~15#1, main_~node3____CPAchecker_TMP_1~2#1, main_~main____CPAchecker_TMP_0~16#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~28#1, main_~node4____CPAchecker_TMP_0~8#1, main_~node4____CPAchecker_TMP_1~8#1, main_~main____CPAchecker_TMP_0~17#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~29#1, main_~node4__m4~16#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~18#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~30#1, main_~node4____CPAchecker_TMP_0~9#1, main_~node4____CPAchecker_TMP_1~9#1, main_~main____CPAchecker_TMP_0~19#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~31#1, main_~node4__m4~17#1, main_~main____CPAchecker_TMP_0~20#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~32#1, main_~node4____CPAchecker_TMP_0~10#1, main_~node4____CPAchecker_TMP_1~10#1, main_~main____CPAchecker_TMP_0~21#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~33#1, main_~node4__m4~18#1, main_~node3____CPAchecker_TMP_0~3#1, main_~main____CPAchecker_TMP_0~22#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~34#1, main_~node4____CPAchecker_TMP_0~11#1, main_~node4____CPAchecker_TMP_1~11#1, main_~main____CPAchecker_TMP_0~23#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~35#1, main_~node4__m4~19#1, main_~node3____CPAchecker_TMP_1~3#1, main_~main____CPAchecker_TMP_0~24#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~36#1, main_~node4____CPAchecker_TMP_0~12#1, main_~node4____CPAchecker_TMP_1~12#1, main_~main____CPAchecker_TMP_0~25#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~37#1, main_~node4__m4~20#1, main_~node3__m3~7#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~0#1, main_~node1____CPAchecker_TMP_0~0#1, main_~main____CPAchecker_TMP_0~26#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~38#1, main_~node4____CPAchecker_TMP_0~13#1, main_~node4____CPAchecker_TMP_1~13#1, main_~main____CPAchecker_TMP_0~27#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~39#1, main_~node4__m4~21#1, main_~main____CPAchecker_TMP_0~28#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~40#1, main_~node4____CPAchecker_TMP_0~14#1, main_~node4____CPAchecker_TMP_1~14#1, main_~main____CPAchecker_TMP_0~29#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~41#1, main_~node4__m4~22#1, main_~node3____CPAchecker_TMP_0~4#1, main_~main____CPAchecker_TMP_0~30#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~42#1, main_~node4____CPAchecker_TMP_0~15#1, main_~node4____CPAchecker_TMP_1~15#1, main_~main____CPAchecker_TMP_0~31#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~43#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_1~4#1, main_~main____CPAchecker_TMP_0~32#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~44#1, main_~node4____CPAchecker_TMP_0~16#1, main_~node4____CPAchecker_TMP_1~16#1, main_~main____CPAchecker_TMP_0~33#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~45#1, main_~node4__m4~24#1, main_~node3__m3~8#1, main_~main____CPAchecker_TMP_0~34#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~46#1, main_~node4____CPAchecker_TMP_0~17#1, main_~node4____CPAchecker_TMP_1~17#1, main_~main____CPAchecker_TMP_0~35#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~47#1, main_~node4__m4~25#1, main_~main____CPAchecker_TMP_0~36#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~48#1, main_~node4____CPAchecker_TMP_0~18#1, main_~node4____CPAchecker_TMP_1~18#1, main_~main____CPAchecker_TMP_0~37#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~49#1, main_~node4__m4~26#1, main_~node3____CPAchecker_TMP_0~5#1, main_~main____CPAchecker_TMP_0~38#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~50#1, main_~node4____CPAchecker_TMP_0~19#1, main_~node4____CPAchecker_TMP_1~19#1, main_~main____CPAchecker_TMP_0~39#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~51#1, main_~node4__m4~27#1, main_~node3____CPAchecker_TMP_1~5#1, main_~main____CPAchecker_TMP_0~40#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~52#1, main_~node4____CPAchecker_TMP_0~20#1, main_~node4____CPAchecker_TMP_1~20#1, main_~main____CPAchecker_TMP_0~41#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~53#1, main_~node4__m4~28#1, main_~node3__m3~9#1, main_~node2____CPAchecker_TMP_0~2#1, main_~main____CPAchecker_TMP_0~42#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~54#1, main_~node4____CPAchecker_TMP_0~21#1, main_~node4____CPAchecker_TMP_1~21#1, main_~main____CPAchecker_TMP_0~43#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~55#1, main_~node4__m4~29#1, main_~main____CPAchecker_TMP_0~44#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~56#1, main_~node4____CPAchecker_TMP_0~22#1, main_~node4____CPAchecker_TMP_1~22#1, main_~main____CPAchecker_TMP_0~45#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~57#1, main_~node4__m4~30#1, main_~node3____CPAchecker_TMP_0~6#1, main_~main____CPAchecker_TMP_0~46#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~58#1, main_~node4____CPAchecker_TMP_0~23#1, main_~node4____CPAchecker_TMP_1~23#1, main_~main____CPAchecker_TMP_0~47#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~59#1, main_~node4__m4~31#1, main_~node3____CPAchecker_TMP_1~6#1, main_~main____CPAchecker_TMP_0~48#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~60#1, main_~node4____CPAchecker_TMP_0~24#1, main_~node4____CPAchecker_TMP_1~24#1, main_~main____CPAchecker_TMP_0~49#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~61#1, main_~node4__m4~32#1, main_~node3__m3~10#1, main_~node2____CPAchecker_TMP_1~2#1, main_~node2__m2~4#1, main_~node1__m1~0#1, main_~init__tmp~0#1, main_~main__c1~0#1, main_~main__i2~0#1;assume { :end_inline_main } true; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5647: havoc main_~main____CPAchecker_TMP_0~43#1;havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~55#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L560: havoc main_~main____CPAchecker_TMP_0~2#1;havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L362: havoc main_~node2__m2~1#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3798: havoc main_~node4____CPAchecker_TMP_1~11#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1156: havoc main_~node3__m3~3#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4526: havoc main_~node4____CPAchecker_TMP_1~15#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3007: havoc main_~node4__m4~15#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3140: havoc main_~main____CPAchecker_TMP_0~15#1;havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~27#1; [2025-02-07 21:21:41,822 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5188: havoc main_~main____CPAchecker_TMP_0~38#1;havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~50#1;havoc main_~node4____CPAchecker_TMP_0~19#1; [2025-02-07 21:21:42,042 INFO L? ?]: Removed 1013 outVars from TransFormulas that were not future-live. [2025-02-07 21:21:42,042 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:21:42,068 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:21:42,068 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:21:42,068 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:42 BoogieIcfgContainer [2025-02-07 21:21:42,069 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:21:42,070 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:21:42,070 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:21:42,077 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:21:42,077 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:21:39" (1/3) ... [2025-02-07 21:21:42,078 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@143c31b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:21:42, skipping insertion in model container [2025-02-07 21:21:42,078 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:39" (2/3) ... [2025-02-07 21:21:42,078 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@143c31b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:21:42, skipping insertion in model container [2025-02-07 21:21:42,078 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:42" (3/3) ... [2025-02-07 21:21:42,079 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c [2025-02-07 21:21:42,101 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:21:42,106 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr-var-start-time.4.2.ufo.BOUNDED-8.pals.c.v+lhb-reducer.c that has 1 procedures, 711 locations, 1 initial locations, 0 loop locations, and 2 error locations. [2025-02-07 21:21:42,201 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:21:42,217 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;@368de36, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:21:42,221 INFO L334 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2025-02-07 21:21:42,230 INFO L276 IsEmpty]: Start isEmpty. Operand has 710 states, 551 states have (on average 1.9981851179673322) internal successors, (1101), 709 states have internal predecessors, (1101), 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 21:21:42,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2025-02-07 21:21:42,249 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:42,250 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:21:42,254 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 21:21:42,257 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:42,261 INFO L85 PathProgramCache]: Analyzing trace with hash -2121101137, now seen corresponding path program 1 times [2025-02-07 21:21:42,269 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:42,271 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [750891104] [2025-02-07 21:21:42,272 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:42,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:42,359 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 68 statements into 1 equivalence classes. [2025-02-07 21:21:42,497 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 68 of 68 statements. [2025-02-07 21:21:42,497 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:42,497 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:44,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:21:44,101 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:44,102 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [750891104] [2025-02-07 21:21:44,102 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [750891104] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:44,102 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:44,102 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [16] imperfect sequences [] total 16 [2025-02-07 21:21:44,103 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [60406544] [2025-02-07 21:21:44,104 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:44,106 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2025-02-07 21:21:44,106 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:44,119 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2025-02-07 21:21:44,120 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=233, Unknown=0, NotChecked=0, Total=272 [2025-02-07 21:21:44,126 INFO L87 Difference]: Start difference. First operand has 710 states, 551 states have (on average 1.9981851179673322) internal successors, (1101), 709 states have internal predecessors, (1101), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 17 states, 17 states have (on average 4.0) internal successors, (68), 16 states have internal predecessors, (68), 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 21:21:45,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:45,730 INFO L93 Difference]: Finished difference Result 732 states and 1101 transitions. [2025-02-07 21:21:45,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-02-07 21:21:45,735 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 4.0) internal successors, (68), 16 states have internal predecessors, (68), 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) Word has length 68 [2025-02-07 21:21:45,735 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:45,739 INFO L225 Difference]: With dead ends: 732 [2025-02-07 21:21:45,739 INFO L226 Difference]: Without dead ends: 88 [2025-02-07 21:21:45,744 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 86 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=226, Invalid=704, Unknown=0, NotChecked=0, Total=930 [2025-02-07 21:21:45,747 INFO L435 NwaCegarLoop]: 962 mSDtfsCounter, 5310 mSDsluCounter, 6238 mSDsCounter, 0 mSdLazyCounter, 1279 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5310 SdHoareTripleChecker+Valid, 7200 SdHoareTripleChecker+Invalid, 1296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 1279 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:45,749 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [5310 Valid, 7200 Invalid, 1296 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 1279 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2025-02-07 21:21:45,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2025-02-07 21:21:45,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2025-02-07 21:21:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 88 states, 87 states have (on average 1.0) internal successors, (87), 87 states have internal predecessors, (87), 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 21:21:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 87 transitions. [2025-02-07 21:21:45,777 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 87 transitions. Word has length 68 [2025-02-07 21:21:45,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:45,777 INFO L471 AbstractCegarLoop]: Abstraction has 88 states and 87 transitions. [2025-02-07 21:21:45,778 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 4.0) internal successors, (68), 16 states have internal predecessors, (68), 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 21:21:45,778 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 87 transitions. [2025-02-07 21:21:45,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2025-02-07 21:21:45,781 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:45,781 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2025-02-07 21:21:45,781 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 21:21:45,781 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION] === [2025-02-07 21:21:45,782 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:45,782 INFO L85 PathProgramCache]: Analyzing trace with hash 316731124, now seen corresponding path program 1 times [2025-02-07 21:21:45,782 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:45,782 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [527098050] [2025-02-07 21:21:45,782 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:45,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:45,808 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 87 statements into 1 equivalence classes. [2025-02-07 21:21:45,831 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 87 of 87 statements. [2025-02-07 21:21:45,831 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:45,831 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:46,259 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-07 21:21:46,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:46,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [527098050] [2025-02-07 21:21:46,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [527098050] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:46,260 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:46,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2025-02-07 21:21:46,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221263347] [2025-02-07 21:21:46,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:46,262 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2025-02-07 21:21:46,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:46,263 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2025-02-07 21:21:46,263 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=211, Unknown=0, NotChecked=0, Total=240 [2025-02-07 21:21:46,265 INFO L87 Difference]: Start difference. First operand 88 states and 87 transitions. Second operand has 16 states, 16 states have (on average 5.4375) internal successors, (87), 15 states have internal predecessors, (87), 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 21:21:46,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:46,718 INFO L93 Difference]: Finished difference Result 88 states and 87 transitions. [2025-02-07 21:21:46,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2025-02-07 21:21:46,719 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 16 states have (on average 5.4375) internal successors, (87), 15 states have internal predecessors, (87), 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) Word has length 87 [2025-02-07 21:21:46,719 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:46,719 INFO L225 Difference]: With dead ends: 88 [2025-02-07 21:21:46,719 INFO L226 Difference]: Without dead ends: 0 [2025-02-07 21:21:46,721 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=194, Invalid=676, Unknown=0, NotChecked=0, Total=870 [2025-02-07 21:21:46,721 INFO L435 NwaCegarLoop]: 37 mSDtfsCounter, 371 mSDsluCounter, 289 mSDsCounter, 0 mSdLazyCounter, 448 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 371 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 451 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 448 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:46,721 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [371 Valid, 326 Invalid, 451 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 448 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2025-02-07 21:21:46,722 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-07 21:21:46,723 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-07 21:21:46,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 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 21:21:46,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-07 21:21:46,723 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 87 [2025-02-07 21:21:46,723 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:46,723 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-07 21:21:46,724 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 16 states have (on average 5.4375) internal successors, (87), 15 states have internal predecessors, (87), 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 21:21:46,724 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-07 21:21:46,724 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:21:46,727 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (1 of 2 remaining) [2025-02-07 21:21:46,727 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (0 of 2 remaining) [2025-02-07 21:21:46,728 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:21:46,731 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1] [2025-02-07 21:21:46,732 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-07 21:21:46,736 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:21:46,742 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:21:46 BoogieIcfgContainer [2025-02-07 21:21:46,742 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:21:46,742 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:21:46,742 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:21:46,743 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:21:46,743 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:42" (3/4) ... [2025-02-07 21:21:46,745 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:21:46,775 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:21:46,778 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:21:46,781 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:21:46,783 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:21:46,953 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:21:46,953 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:21:46,953 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:21:46,954 INFO L158 Benchmark]: Toolchain (without parser) took 7934.92ms. Allocated memory was 142.6MB in the beginning and 268.4MB in the end (delta: 125.8MB). Free memory was 108.8MB in the beginning and 202.9MB in the end (delta: -94.0MB). Peak memory consumption was 168.7MB. Max. memory is 16.1GB. [2025-02-07 21:21:46,954 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 125.5MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:21:46,954 INFO L158 Benchmark]: CACSL2BoogieTranslator took 635.44ms. Allocated memory is still 142.6MB. Free memory was 108.4MB in the beginning and 49.4MB in the end (delta: 59.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2025-02-07 21:21:46,954 INFO L158 Benchmark]: Boogie Procedure Inliner took 121.98ms. Allocated memory is still 142.6MB. Free memory was 49.4MB in the beginning and 98.4MB in the end (delta: -49.1MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2025-02-07 21:21:46,954 INFO L158 Benchmark]: Boogie Preprocessor took 97.26ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 86.2MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-07 21:21:46,955 INFO L158 Benchmark]: IcfgBuilder took 2192.71ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 86.2MB in the beginning and 113.1MB in the end (delta: -26.9MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2025-02-07 21:21:46,955 INFO L158 Benchmark]: TraceAbstraction took 4671.87ms. Allocated memory was 176.2MB in the beginning and 268.4MB in the end (delta: 92.3MB). Free memory was 113.1MB in the beginning and 98.2MB in the end (delta: 14.8MB). Peak memory consumption was 114.4MB. Max. memory is 16.1GB. [2025-02-07 21:21:46,955 INFO L158 Benchmark]: Witness Printer took 210.76ms. Allocated memory is still 268.4MB. Free memory was 98.2MB in the beginning and 202.9MB in the end (delta: -104.6MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2025-02-07 21:21:46,956 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 201.3MB. Free memory is still 125.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 635.44ms. Allocated memory is still 142.6MB. Free memory was 108.4MB in the beginning and 49.4MB in the end (delta: 59.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 121.98ms. Allocated memory is still 142.6MB. Free memory was 49.4MB in the beginning and 98.4MB in the end (delta: -49.1MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 97.26ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 86.2MB in the end (delta: 12.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * IcfgBuilder took 2192.71ms. Allocated memory was 142.6MB in the beginning and 176.2MB in the end (delta: 33.6MB). Free memory was 86.2MB in the beginning and 113.1MB in the end (delta: -26.9MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * TraceAbstraction took 4671.87ms. Allocated memory was 176.2MB in the beginning and 268.4MB in the end (delta: 92.3MB). Free memory was 113.1MB in the beginning and 98.2MB in the end (delta: 14.8MB). Peak memory consumption was 114.4MB. Max. memory is 16.1GB. * Witness Printer took 210.76ms. Allocated memory is still 268.4MB. Free memory was 98.2MB in the beginning and 202.9MB in the end (delta: -104.6MB). Peak memory consumption was 26.2MB. 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: 556]: 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: 1764]: 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 1 procedures, 711 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 4.6s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 2.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 5681 SdHoareTripleChecker+Valid, 1.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 5681 mSDsluCounter, 7526 SdHoareTripleChecker+Invalid, 0.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6527 mSDsCounter, 20 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1727 IncrementalHoareTripleChecker+Invalid, 1747 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 20 mSolverCounterUnsat, 999 mSDtfsCounter, 1727 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 57 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 124 ImplicationChecksByTransitivity, 1.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=710occurred in iteration=0, InterpolantAutomatonStates: 34, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 155 NumberOfCodeBlocks, 155 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 153 ConstructedInterpolants, 0 QuantifiedInterpolants, 2526 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: 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 21:21:46,971 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